Gemstones auctions
Emerald Approx. 9.41 ct, step-cut, oiled, certificate dated June 2024 enclosed, with slight signs of wear
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond.The diamond is accompanied by a Certificate of the Expert and Secretary of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as the Secretary General of the Polish Gemmological Society.The diamond can serve as an investment or...
Natural Diamond.The diamond is accompanied by a Certificate of the Expert and Secretary of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as the Secretary General of the Polish Gemmological Society.The diamond can serve as an investment or...
Natural Diamond.The diamond is accompanied by a Certificate of the Expert and Secretary of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society.The diamond can serve as an investment or be ...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond.The diamond is accompanied by a Certificate of the Expert and Secretary of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society.The diamond can serve as an investment or be ...
Natural Diamond.The diamond is accompanied by a Certificate of the Expert and Secretary of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society.The diamond can serve as an investment or be ...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investment or be set in a ring making its valuation...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural tanzanite 10.74 carats. The tanzanite is accompanied by a Certificate from the Spanish Gemological Institute. Parameters of tanzanite: Weight: 10.74 CT Dimensions: 16.34 x 10.02 x 6.51 mm Type and form of cut : cushion Color : purple-blue
Natural diamond 0.27 ct with purity P1. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond ...
Natural diamond 0.21 ct with P3 clarity. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond...
Diamond type : 100% Natural Certificate: Diamond Sky company, Jan Karaszkiewicz(Secretary of the Polish Gemmological Society). Attached to the diamond is the Certificate of Expert of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser, serves as Secretar...
Natural spinel 0.81 ctThe spinel is accompanied by a Certificate of Expert of the Polish Gemmological Society - Diamond Sky company operating for 30 years on the Polish market.+ Catalog photo along with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society.Parameters of the spinel: ...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investm...
Diamond type : 100% Natural Certificate: Diamond Sky company, Jan Karaszkiewicz(Secretary of the Polish Gemmological Society). Attached to the diamond is the Certificate of Expert of the Polish Gemmological Society, Diamond Sky company, Jan Karaszkiewicz + Catalog photo with QR code. Jan Karaszkiewicz is an eminent expert on colored stones, a respected diamond appraiser, serves as Secretary Ge...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an invest...
Diamond type : 100% Natural. Certificate: Diamond Sky company, Jan Karaszkiewicz(Secretary of the Polish Gemmological Society). Attached to the diamond is a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appra...
Natural spinel 1.00 ct The spinel is accompanied by a Certificate of Expert of the Polish Gemological Society - Diamond Sky company operating for 30 years on the Polish market. + Catalog photo along with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. Parameters of the spine...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemological Society. The diamond can serve as an investment or be set in a ring making its valuation increase significantly. Parameters of the diamond: Weight: 0.20 CT Purity: P1 Dimensions: 3.18 x 3.18 x 2.01 mm Shape: cushion Color: fancy intense brownish yellow
NATURAL spinel 0.84 ctAttached to the spinel is a Certificate of Expert of the Polish Gemmological Society - Diamond Sky company operating for 30 years on the Polish market.+ Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society.Parameters of the spinel: Weight: 0...
Type of diamond : 100% Natural, uncolored Certificate: Diamond Sky company, Jan Karaszkiewicz(Secretary of the Polish Gemmological Society). Color: fancy( several times more valuable than the color of subdued white) Retail prices of similar diamonds in Polish jewelry companies: about 100% of this valuation but often prices are even higher. The diamond is accompanied by a Certificate of Expert ...
NATURAL DIAMOND 0.22CT PRICE $ 1734 gross. The subject of the offer is a natural diamond. Attached to the diamond is a CERTIFICATE of appraiser of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary Genera...
Natural diamond 0.15 CT P1 gross valuation: $750 USD Natural diamond 0.15 ct P1 The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the P...
Natural Diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an eminent expert on colored stones, a respected diamond appraiser, serves as Secretary General of the Polish Gemmological Society and is a member of HRD ALUMNI(HRD decoratio...
Natural diamond 0.23 ct Si1 Gross valuation: 2337 $USD The diamond comes with a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The ...
The diamond is accompanied by a Certificate of the appraiser of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an eminent expert on colored stones, a respected diamond appraiser, serves as Secretary General of the Polish Gemmological Society and is a member of HRD ALUMNI(HRD decoration appears ...
The subject of the offer is a natural diamond. Attached to the diamond is a Certificate of the Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an eminent expert on colored stones, a respected diamond appraiser, serves as Secretary General of the Polish Gemmological Society and is a mem...
Spinel Natural 0.78 ct valuation $960USD Spinel natural 0.78 ctThe spinel is accompanied by an Expert Certificate of the Polish Gemological Society - Diamond Sky company operating for 30 years on the Polish market.+ Catalog photo along with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmologi...
Natural diamond 0.17 CT P3 GROSS PRICE: $566 USD. The subject of the offer is a natural diamond. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser, serves as Secretary General of the Polish Gemmological Society and...
Diamond natural diamond As much as 3.57 ct ! Gem Antwerp certificate Natural diamond.The diamond is accompanied by a Gem Antwerp Certificate.Gem Antwerp - an independent gemmological laboratory operating in the heart of the world's diamond capital. The diamond can be used as an investment or be set in a ring making its valuation increase significantly.Parameters of the diamond: Weight: 3.57 CT...
Natural diamond 0.30 ct with Si2 clarity. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. The diamon...
Nat. diamond 0.29 ct P1 Gross valuation:$1599USD Natural diamond 0.29 ct with P1 clarity. The diamond comes with a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of th...
Natural Diamond 0.06 CT Si2 Gross Valuation: $246USD The diamond comes with an Expert Certificate from the Polish Gemological Society.The diamond can serve as an investment or be set in a ring making its valuation increase significantly.Parameters of the diamond: Weight: 0.06 CT Purity: Si2 Dimensions: 2.50 x 2.45 x 1.60 mm Cut type and form : round Proportions: very good Symmetry: very good G...
Natural diamond 0.22 CT Si1 gross valuation: 1747 $USD. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Socie...
NATURAL DIAMOND 0.27 ct P2 gross valuation: 2337 $USD Diamond type : 100% Natural. Certificate: Diamond Sky Company, Jan Karaszkiewicz(Secretary of the Polish Gemmological Society). Attached to the diamond is a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstandi...
NATURAL DIAMOND 0.19 CT Si1 GROSS PRICE: 1525 $USD. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the Polish Gemmological Society. ...
Natural diamond 0.24 CT P3 GROSS PRICE: $812 USD. The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code. Jan Karaszkiewicz is an eminent expert on colored stones, a respected diamond appraiser, serves as Secretary General of the Polish Gemmological Society and is a m...
Natural Diamond 0.41 CT Si2 valuation $4797 USD gross Natural diamond 0.41 ct Si2The diamond is accompanied by a Certificate of Expert of the Polish Gemmological Society, Diamond Sky company operating for 30 years on the Polish market + Catalog photo with QR code.Jan Karaszkiewicz is an outstanding expert on colored stones, a respected diamond appraiser and serves as Secretary General of the P...