Rings auctions
gold fineness approx. 0.750, weight 5.81 g Diamond: 5.14 ct, H/SI1, brilliant cut Excellent cut, polish, and symmetry Accompanied by IGI laboratory certificate No. 628434188 Laser inscription on the bezel: “IGI 628434188”You can view the electronic version of the certificate on the official IGI website by entering the certificate number—628434188—into the search bar: https://www.igi.or...
Fischland - Vintage Silver Ring with Amber and Inclusions This unique piece was crafted by the German manufacturer Ostseeschmuck in the 1970s. Exceptional, timeless jewelry in which the raw beauty of nature blends with the history of bygone eras. Each piece, with its visible inclusions, is completely unique, as the elements of flora and fauna encased in resin never repeat themselves in exactly...
Vintage silver ring with a purple pearl stone 900 silver Condition: very good [natural patina] Size: 17
gold, fineness 0.585, weight 2.76 g Diamonds: 1 stone, approx. 0.80 ct, M-N/VS, old brilliant cut 6 stones, total approx. 0.15 ct, H-I/VS-SI, old brilliant cut Austrian hallmark in use since 1925
gold fineness approx. 0.750, weight 5.07 g diamond approx. 1.87 ct, H-I/SI2, brilliant cut
gold fineness approx. 0.750, weight 7.35 g Diamond: 3.10 ct, M/IF, oval Accompanied by IGI laboratory certificate No. 654475342 Laser inscription on the bezel: “IGI 654475342”You can view the electronic version of the certificate on the official IGI website by entering the certificate number - 654475342 - into the search bar: https://www.igi.org/Verify-Your-Report/
gold fineness approx. 0.750, weight 10.64 g Diamonds: 1 stone, 6.40 ct, L/SI2, old mine cut Accompanied by IGI laboratory certificate No. 613386219 Laser inscription on the bezel: “IGI 613386219” 52 stones total, approx. 1.60 ct, I-J/VS-SI, brilliant cutAn electronic version of the certificate can be viewed on the official IGI website by entering the certificate number - 613386219 - into t...
Art Deco diamond ring in white gold with exceptionally white diamonds totaling 0.87 ct—certified
1 549 EUR
White gold ring, size 50, weight 3.13 g, natural diamonds approx. 0.87 ct.Material: white gold, fineness /1000 | Weight: 3.13 g | Dimensions: ring size 50, head dimensions 1.8 x 0.9 cm | Gemstones: 1 natural diamond, total 0.24 ct, round brilliant cut, Old Europe setting, exceptionally white (D-E-F), diameter 4.2 mm, 2 natural diamonds, total 0.26 ct, round brilliant cut, Old Europe, exception...
gold, fineness 0.750, weight 9.35 g Diamonds: 1 stone, approx. 2.88 ct, L-M/SI2-P1, old brilliant cut 4 stones, total approx. 0.50 ct, G-H/SI-P, old brilliant cut 8 stones, total approx. 0.25 ct, I-L/P, 16/16 simplified cut
14k yellow gold ring, 7.20 g, natural sapphire and diamondsMaterial: 585/1000 yellow gold | Weight: 7.20 g | Dimensions: ring size 50.5, head dimensions 0.9 x 1.2 cm | Gemstones: 6 natural diamonds, diameter 2.7 mm, 1 natural sapphire, oval 8.3 x 6.2 x 4.55 mm | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic; gemstones with a guarantee of authenti...
Material: 585/1000 white gold | Weight: 3.55 g | Dimensions: ring size 50, head dimensions 1.2 x 1.4 cm | Gemstones: 7 natural sapphires, total 0.35 ct, 1 natural Akoya pearl | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic; the authenticity of the gemstones has been verified by a gemological laboratory.
Natural Spinel 1.00 ct The spinel comes with a certificate from an appraiser of the Polish Gemmological Society—Diamond Sky, a company that has been operating on the Polish market for 30 years + Catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmological Society...
18k gold ring, size 66, weight 5.7 g, synthetic sapphire and natural diamonds.Material: 750/1000 gold | Weight: 5.7 g | Dimensions: ring size 66, head dimensions 1.8 × 1.4 cm | Gemstones: 1 synthetic sapphire, total 4.25 ct, 16 natural diamonds—round to irregular cuts, total 0.48 ct | A synthetic sapphire is a laboratory-created gemstone with the same chemical composition and properties as ...
rose gold, fineness approx. 0.750, weight 8.47 g diamonds: 40 stones, total approx. 1.80 ct, G-H/VS, pear-shaped green sapphires: 40 stones, total approx. 3.60 ct pink sapphires: 44 stones, total approx. 0.88 ct center ruby approx. 1.28 ct, oval
"56" goldDimensions: size: 19'56' gold, two-tone carved quartz, 2 emeralds and a diamond, weight: 3.90 g, size: 19* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
0.750 fineness gold (band) and 0.585 fineness gold (stone setting), 3.36 g Diamonds: 1 stone, approx. 0.79 ct, F-G/VS2, emerald cut 2 stones, total approx. 0.42 ct, F-G/VS2-SI1, emerald cut
gold fineness approx. 0.750, weight 3.86 g diamond approx. 1.17 ct, L-M/SI1, brilliant cut
gold fineness approx. 0.750, weight 1.99 g diamond approx. 1.14 ct, TC/P1, marquise cut
Natural diamond. The diamond comes with a certificate from an appraiser of the Polish Gemmological Society, Diamond Sky, and a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded 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, which wi...
gold fineness approx. 0.750, weight 10.75 g Diamonds: 53 stones, total approx. 0.80 ct, G-J/VS, brilliant cut Sapphires: 1 stone, 4.45 ct, oval; 92 stones, total approx. 2.20 ct
Gold ring with a natural VS-grade diamond. Gross price: $578 USD A unique gold ring made of 12-karat gold weighing 1.22 grams, set with a high-clarity VS natural diamond weighing 0.05 ct. Net price: $470 USD, $578 USD gross Condition: perfect, unworn.
14k yellow gold ring, size 51.5, weight 2.25 g, natural diamonds.Material: 585/1000 yellow gold | Weight: 2.25 g | Dimensions: ring size 51.5, head dimensions 1.2 cm x 1 cm | Gemstones: 2 natural center stones with a total weight of 0.24 ct, 5 natural diamonds with a total weight of 0.075 ct | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Authe...
"3" goldDimensions: size: 1718K gold, 1 diamond ~ 0.35 ct K/VS in step cut, weight: 1.51 g, size: 17* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
Natural diamond. The diamond comes with a Certificate from an Appraiser of the Polish Gemmological Society; Diamond Sky, a company that has been operating on the Polish market for 30 years, provides a catalog photo along with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmologic...
14k gold ring, size 54, weight 2.35 g, natural diamonds.Material: yellow gold, 580/1000 fineness | Weight: 2.35 g | Dimensions: ring size 54, head dimensions 1.2 × 0.7 cm | Gemstones: 2 natural diamonds, total 0.30 ct, 4 natural diamonds, total 0.01 ct | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic. Gemstones with a guarantee of authenticity, i...
gold fineness approx. 0.585, weight 4.26 g diamond 2.09 ct, J/SI2, pear-shaped Accompanied by HRD laboratory certificate No. 250000291823 Laser inscription on the bezel: “HRD Antwerp 250000291823”You can view the electronic version of the certificate on the official HRD website by entering the certificate number—250000291823—into the search bar: https://my.hrdantwerp.com/
gold fineness approx. 0.750, weight 10.64 g Diamonds: 8 stones, total approx. 0.72 ct, F-G/VVS-VS, princess cut emerald, approx. 3.94 ct, emerald cut
gold fineness approx. 0.750, weight 2.01 g Diamonds: 1 stone, approx. 0.84 ct, F-G/P2, step cut 16 stones total, approx. 0.08 ct, G-H/VS-SI, brilliant cut
18k yellow gold ring, size 56, weight 4.20 g, natural emerald and diamonds, circa 1930.Material: 750/1000 yellow gold | Weight: 4.20 g | Dimensions: ring size 56, head dimensions 1.7 x 1.5 cm | Period: 1930 | Gemstones: 8 natural diamonds, total 1.90 ct, rare white (F-G-H), clarity I1, diameter 3.8–4.0 mm, 1 natural emerald, total 1.55 ct, faceted oval, dimensions 9.6x7.4x4.0 mm | Condition:...
14k yellow gold ring, size 57.5, weight 6.64 g, natural emeralds and diamonds.Material: 585/1000 yellow gold | Weight: 6.64 g | Dimensions: ring size 57.5, head dimensions 1.8 x 1.7 cm | Gemstones: 13 natural round brilliant-cut diamonds, total 0.72 ct, white (D–E–F), clarity (SI1–) SI2–I1, diameter 1.9–2.9 mm, 5 natural emeralds, total 1.68 ct, pantok faceted, green, semi-transparen...
Material: 900/1000 platinum | Weight: 3.02 g | Dimensions: ring size 51.5, head dimensions (excluding the sides) 1×0.8 cm | Gemstones: 1 natural Old European cut diamond, total 0.60 ct, rare white (D–E–F), clarity I1, diameter 5.4–5.5 mm, 26 natural diamonds, total 0.43 ct, rare white (D–E–F), clarity SI1–SI2–I1–I2, diameter 1.2–2.0 mm | Condition: excellent | Documents: cer...
Gold ring with a natural sapphire and 2.63 ct of diamonds—certified, estimated value 286,000 Kč
6 197 EUR
18k yellow gold ring, size 55.5, weight 8.55 g, featuring a natural sapphire weighing 2.63 ct and diamonds.Material: 750/1000 yellow gold | Weight: 8.55 g | Dimensions: size 55.5, head dimensions 1.8 x 1.5 cm | Estimated value of the ring: 286,000 CZK | Gemstones: 1 natural sapphire, total 2.63 ct, dimensions 9.45 x 7.2 mm, 8 natural diamonds, total 2.00 ct, rare white (F-G-H), clarity SI1 (-S...
18k white gold ring, size 55, weight 5.35 g, natural aquamarine and diamonds.Material: white gold, 750/1000 fineness | Weight: 5.35 g | Dimensions: ring size 55, head dimensions 1.8 × 1.0 cm | Gemstones: 1 natural aquamarine, total 10.00 ct, 4 natural diamonds, total 0.24 ct | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Authenticity was veri...
gold fineness approx. 0.750, weight 2.18 g Diamonds: 24 stones, total weight approx. 1.44 ct, F-G/VS-P, brilliant cut
Natural diamond. The diamond comes with a certificate from an appraiser of the Polish Gemmological Society; Diamond Sky has been in business for 30 years + a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmological Society. The diamond can serve as an investmen...
18k yellow gold ring, size 50, weight 4.95 g, Akoya cultured pearls, natural diamonds, and natural gemstonesMaterial: 750/1000 yellow gold | Weight: 4.95 g | Dimensions: ring size 50, head dimensions 1.9 x 1.6 cm | Gemstones: 4 natural diamonds, diameter 1.2 cm, 4 cultured Akoya sea pearls, amethyst, topaz, garnet, peridot | Condition: excellent | Documentation: certificate from the Assay Offi...
14k white gold ring, size 49, weight 5.23 g, synthetic spinel and natural diamonds approx. 1.47 ct.Material: white gold, 585/1000 fineness | Weight: 5.23 g | Dimensions: ring size 49, head dimensions 1.5 × 1.3 cm | Gemstones: 1 synthetic spinel, total 3.10 ct, 14 natural diamonds, total 1.47 ct, exceptionally white (D–E–F), clarity I2–I3 | Condition: excellent | Documentation: certifica...
gold fineness approx. 0.750, weight 8.82 g Diamonds: 2 stones, total approx. 0.20 ct, G-H/VS, brilliant cut tanzanite approx. 4.90 ct
gold fineness approx. 0.750, weight 3.57 g Diamonds: 1 stone, approx. 2.00 ct, fancy green (treated)/SI2, brilliant cut 40 stones total, approx. 0.40 ct, G-H/VS-SI, brilliant cut Accompanied by DeGEB certificate No. 18695
gold fineness approx. 0.585, weight 22.09 g Diamonds: 88 stones, total weight approx. 3.96 ct, G-H/VS-P1, brilliant cut Length: approx. 18.5 cm, width: approx. 0.8 cm
14k yellow gold ring, size 53, natural sapphire, natural diamondsMaterial: 585/1000 yellow gold | Weight: 1.65 g | Dimensions: ring size 53, head dimensions 1.0 x 0.8 cm | Gemstones: 1 natural sapphire, 4 natural diamonds | Condition: excellent | Gemstones come with a certificate of authenticity and have been tested in a gemological laboratory.
18k yellow gold ring, size 49, weight 6.50 g, Akoya cultured pearls and natural diamonds.Material: 750/1000 yellow gold | Weight: 6.50 g | Dimensions: ring size 49, head dimensions 1.7 x 1.5 cm | Gemstones: 5 natural diamonds, total weight 0.38 ct, diameter 2.6–2.7 mm, 2 cultured Akoya sea pearls, diameter 6.8–7.2 mm | Condition: excellent | Documentation: certificate from the Assay Office...
14k yellow gold ring, size 52.5, weight 6.45 g, natural amethysts.Material: 585/1000 yellow gold | Weight: 6.45 g | Dimensions: ring size 52.5 | Gemstones: 10 natural amethysts, round faceted, diameter 3.0–4.0 mm | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Authenticity was verified by a gemological laboratory and is recorded under their r...
14k yellow gold ring, size 50, weight 2.55 g, natural Old Europe diamonds approx. 0.48 ct.Material: 585/1000 yellow gold | Weight: 2.55 g | Dimensions: ring size 50, head dimensions 1.5 × 0.6 cm | Gemstones: 3 natural Old Europe diamonds, total 0.48 ct, white (G–H–I), clarity VS, SI2 and I1 | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic, ge...
18k white gold ring, size 51, weight 3.80 g, natural diamonds.Material: white gold, 750/1000 fineness | Weight: 3.80 g | Dimensions: ring size 51, head dimensions 1.5 × 1 cm | Gemstones: 5 natural diamonds, center diamond 0.25 ct | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Gemstones with a guarantee of authenticity, inspected at a gemologi...
14k yellow gold ring, size 53, weight 6.85 g, natural coral and pearls.Material: 585/1000 yellow gold | Weight: 6.85 g | Dimensions: ring size 53, head dimensions 2.2 × 1.7 cm | Period: 1st half of the 20th century | Gemstones: natural coral, natural pearls | Condition: excellent
14k yellow gold ring, size 49.5, weight 3.40 g, natural sapphires and diamonds.Material: 585/1000 yellow gold | Weight: 3.40 g | Dimensions: ring size 49.5, head dimensions 1.2 × 1.4 cm | Gemstones: 1 natural sapphire, round cut, total weight 0.13 ct, diameter 2.8–2.9 mm, 6 natural sapphires, oval cut, total weight 1.80 ct, dimensions 4.0 × 3.5 mm, 6 natural diamonds, total weight 0.09 ct,...
An 18k yellow gold ring with a natural Old Europe-cut diamond weighing 0.42 ct, size 51, weight 5.87 g.Material: 750/1000 yellow gold | Weight: 5.87 g | Dimensions: ring size 51, width 0.6 cm | Gemstones: 1 natural diamond, Old Europe cut, total 0.42 ct, diameter 4.6 mm | Condition: excellent | Authenticity of gemstones verified by the Czech Gemological Laboratory under registration number 25-...
gold fineness approx. 0.750, weight 3.05 g Diamonds: 1 stone, approx. 0.72 ct, Fancy Yellow/SI2, cushion cut 2 stones, total approx. 0.38 ct, G-H/VS, pear-shaped 12 stones, total approx. 0.09 ct, G-H/P, brilliant cut
gold fineness approx. 0.585, weight 30.62 g Diamonds: 168 stones, total weight approx. 2.00 ct, G-I/SI-P, brilliant cut width: approx. 1 cm
A 0.21 ct natural diamond with a clarity grade of P3. The diamond comes with a certificate from an appraiser of the Polish Gemmological Society, issued by Diamond Sky, plus a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmological Society. The diamond can serv...
Natural diamond. The diamond comes with a Certificate from an Appraiser of the Polish Gemmological Society; Diamond Sky, a company that has been operating on the Polish market for 30 years, provides a catalog photo along with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmologic...
A 0.29 ct natural diamond with a clarity grade of P1. The diamond comes with a certificate from an appraiser of the Polish Gemmological Society, issued by Diamond Sky, plus a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmological Society. The diamond can serv...
White gold amethyst ring with natural amethysts totaling 1.10 ct and diamonds totaling 0.18 ct
537 EUR
14k white gold ring, size 52, weight 3.30 g, natural amethysts and diamonds.Material: white gold, 585/1000 purity | Weight: 3.30 g | Dimensions: ring size 52, head dimensions 1.1 × 1.1 cm | Gemstones: 3 natural amethysts, total 1.10 ct, 3 natural diamonds, total 0.18 ct | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Gemstones with a guarantee...
Yellow gold ring with a natural amethyst weighing 11.30 ct and diamonds weighing 0.27 ct—certified
1 239 EUR
14k yellow gold ring, size 56, weight 10.00 g, with natural amethyst and diamonds.Material: 585/1000 yellow gold | Weight: 10.00 g | Dimensions: ring size 56, amethyst dimensions 1.9 × 1.2 cm | Gemstones: 1 natural amethyst, total weight 11.30 ct, oval faceted cut, dimensions 19.3 × 12.65 × 7.55 mm, 6 natural diamonds, total weight 0.27 ct, rare white (F–G–H), clarity VS–SI1, round br...
18k yellow gold ring, size 51.5, weight 6.10 g, cultured pearl and diamond accents.Material: 750/1000 yellow gold | Weight: 6.10 g | Dimensions: size 51.5, head dimensions 1.5 × 1.2 cm | Condition: excellent | Gemstones: 1 cultured pearl, 10 diamond pavé stones | Documentation: certificate from the Assay Office of the Czech Republic
gold fineness approx. 0.585, weight 7.19 g Diamonds: 1 stone, approx. 1.17 ct, G-H/P1, marquise cut 6 stones, total approx. 0.36 ct, G-H/VS-SI, brilliant cut 16 stones total, approx. 0.24 ct, G-H/VS, baguette cut
gold fineness approx. 0.750, weight 12.85 g Diamond approx. 1.00 ct F-G/VS2, brilliant cut
0.585 fine goldDimensions: size: 13gold fineness ~ 0.585, 1 natural pearl, diameter: 7 mm, weight: 2.60 g, size: 13* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
18k white gold ring, size 49.5, weight 9.20 g, Mabé pearl and natural diamonds.Material: white gold, 750/1000 fineness | Weight: 9.20 g | Dimensions: ring size 49.5, diameter 1.3 cm | Period: 1970s.| Gemstones: 1 Mabé pearl, total 11.80 ct, diameter 14.75–14.95 mm, 18 natural diamonds, total 1.08 ct, exceptionally white (D-E-F), clarity VS-SI1, diameter 2.5 mm | Condition: excellent | Docu...
Gold pendant, 4.90 g, natural amethyst and freshwater pearls, circa 1930.Material: 416/1000 yellow gold—band; 270/1000 yellow gold—ring head | Weight: 4.13 g | Dimensions: ring size 52.5, head diameter 2 cm | Gemstones: 1 natural sapphire, 0.30 ct, round brilliant cut, diameter 3.7 mm, 8 natural sapphires, total 0.80 ct, round brilliant cut, diameter 2.5–2.8 mm, 8 natural opals, total 2....
platinum, 12.49 g Diamonds: 1 stone, approx. 1.50 ct, fancy color/SI1, oval 42 stones, total approx. 2.10 ct, F-G/VS, pear-shaped Yellow sapphires: 128 stones, total approx. 4.76 ct
gold fineness approx. 0.585, weight 3.22 g diamonds: 133 stones, total weight approx. 0.50 ct, H-J/SI-P1, brilliant cut
NATURAL Spinel 0.84 ct The spinel comes with a Certificate from an Appraiser of the Polish Gemmological Society—Diamond Sky—plus a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded diamond appraiser, and serves as Secretary General of the Polish Gemmological Society. Spinel specifications: Weight: 0.84 CT Dimensions: 6.07 x 5....