Gemstones auctions

Natural diamond 0.81 ct Si1 Gross valuation: about £59,000 from the bargain asking price.
Natural diamond 0.81 ct Si1 Gross valuation: about £59,000 from the bargain asking price.

Natural diamond 0.81 ct Si1 Gross valuation: about £59,000 from the bargain asking price.
 
949 EUR
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...
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Diamond natural diamond A¯ 3.57 ct Gem Antwerp Certificate from bargain asking price.
Diamond natural diamond A¯ 3.57 ct Gem Antwerp Certificate from bargain asking price.

Diamond natural diamond A¯ 3.57 ct Gem Antwerp Certificate from bargain asking price.
 
712 EUR
Natural Diamond.The diamond is accompanied by a Gem Antwerp Certificate.Gem Antwerp - an independent gemological 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 Dimensions: 8.89 x 8.97 x 6.42 mm Cut type and form : round Color : f...
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Natural diamond diamond as much as 2.32 ct IGI Certificate from bargain asking price
Natural diamond diamond as much as 2.32 ct IGI Certificate from bargain asking price

Natural diamond diamond as much as 2.32 ct IGI Certificate from bargain asking price
 
712 EUR
Natural diamond.The diamond is accompanied by a Certificate of the IGI (International Gemological Institute) is the world's largest independent gemological institution for the certification of diamonds, gemstones and jewelry.The diamond can be used as an investment or be set in a ring making its valuation increase significantly.Parameters of the diamond: Weight: 2.32 CT Dimensions: 8.36 x 8.43...
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Nat. diamond 0.38 ct P1 Gross valuation: $3321USD from bargain asking price.
Nat. diamond 0.38 ct P1 Gross valuation: $3321USD from bargain asking price.

Nat. diamond 0.38 ct P1 Gross valuation: $3321USD from bargain asking price.
 
237 EUR
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...
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Nat. diamond 0.76 ct P3 Gross valuation: $3690USD from bargain asking price.
Nat. diamond 0.76 ct P3 Gross valuation: $3690USD from bargain asking price.

Nat. diamond 0.76 ct P3 Gross valuation: $3690USD from bargain asking price.
 
475 EUR
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...
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