Rings auctions
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
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...
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 ...
"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
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 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...
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...
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:...
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...
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 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...
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...
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-...
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
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
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....
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....
Ring made of 14k and 18k yellow gold, size 54, weight 7.35 g, synthetic spinel.Material: yellow gold with a fineness of 585/1000, hallmarks with a fineness of 750/1000 | Weight: 7.35 g | Dimensions: ring size 54, stone dimensions 1.3 × 1.1 cm | Gemstones: 1 synthetic spinel | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Gemstones with a guara...
14k white gold ring, size 54, weight 4.07 g, natural sapphires and diamonds approx. 0.79 ct.Material: white gold, fineness 585/1000 | Weight: 4.07 g | Dimensions: ring size 54, head dimensions 1.5 × 1.5 cm | Period: 21st century | Gemstones: natural sapphires, total 0.60 ct, natural diamonds, total 0.30 ct, central natural diamond 0.49 ct | Condition: excellent | Origin: unworn jewelry, beari...
18k white gold ring, size 51, weight 5.37 g, featuring an Akoya pearl and natural diamonds.Material: 750/1000 white gold | Weight: 5.37 g | Dimensions: ring size 51, head dimensions 0.9 × 1.8 cm, pearl diameter 0.8 mm | Gemstones: 10 natural diamonds, total 0.30 ct, 1 natural Akoya pearl | Condition: excellent | Origin: unworn jewelry, bearing a valid hallmark from the Hallmark Office of the ...
850/1000 platinum ring, size 57.5, weight 5.15 g, natural Old Europe diamonds approx. 0.98 ct, circa 1930.Material: 850/1000 platinum | Weight: 5.15 g | Dimensions: ring size 57.5, head dimensions 1.4 × 0.7 cm | Period: 1930 | Gemstones: 1 natural Old Europe diamond, total 0.46 ct, rare white (F-G-H), clarity SI1, diameter 4.7–4.8 mm, 1 natural Old Europe diamond, total 0.43 ct, white (G-H-...
0.585 fine goldDimensions: size: 14gold fineness ~ 0.585, 1 diamond ~ 0.10 ct I/SI, 8 diamonds in 8/8 cut and diamond-shaped pavé ~ 0.05 ct H-I/SI, weight: 3.02 g, size: 14* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
18k white gold ring, size 52.5, weight 6.95 g, treated beryl and natural diamonds approx. 1.56 ct.Material: white gold, 750/1000 fineness | Weight: 6.95 g | Dimensions: ring size 52.5, head dimensions 1.6 × 1.5 cm | Gemstones: 1 treated beryl, total 2.10 ct, dimensions 9.8 × 7.1 × 4.7 mm, light blue, 12 natural diamonds, total 1.56 ct, round brilliant cut, diameter 2.4–3.9 mm, rare white ...
gold ~ 0.750, gold + silverDimensions: size: 22gold fin. ~ 0.750, silver, 3 diamond rosettes tot. ~ 0.12 ct, weight: 3.48 g, size: 22* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
0.585 fine goldDimensions: size: 17gold fineness ~ 0.585, 6 diamonds and diamond rosettes totaling ~ 0.05 ct, 1 synthetic ruby measuring 10 x 7 mm, weight: 3.20 g, size: 17* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
Diamond Type: 100% Natural. Certificate: Diamond Sky, Jan Karaszkiewicz (Secretary of the Polish Gemmological Society) The diamond comes with a certificate from an appraiser of the Polish Gemmological Society; Diamond Sky has been operating on the Polish market for 30 years, plus a catalog photo with a QR code. Jan Karaszkiewicz is a distinguished expert on colored gemstones, a highly regarded...
0.585 fine goldDimensions: size: 9Gold fineness ~ 0.585, 1 green garnet ~ 1.40 ct, 12 diamonds ~ 0.20 ct E-F/VVS-VS, weight: 3.78 g, size: 9* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purposeOriginHRD certificate no. J260000075337
gold ~ 0.750Dimensions: size: 13gold fineness ~ 0.750, 1 sapphire ~ 0.25 ct, 12 round-cut diamonds ~ 0.24 ct H/VS-SI, weight: 3.61 g, size: 13* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
white gold, fineness ~ 0.750Dimensions: size: 18white gold, fineness ~ 0.750, 24 diamonds, total weight ~ 0.20 ct, clarity I/VS-SI, cut 8/8, Paris hallmark, weight: 2.69 g, size: 18
white gold, pr. '3'Dimensions: size: 10white gold, fineness '3', 43 diamonds, total weight ~ 0.60 ct, clarity I/VS-SI, Warsaw hallmark, weight: 2.91 g, size: 10* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
white gold, fineness 0.750Dimensions: size: 13white gold, fineness ~ 0.750, 4 round brilliant-cut diamonds, total weight ~ 0.04 ct, H/VS, 6 baguette-cut diamonds, total weight ~ 0.15 ct, H/VS, weight: 1.88 g, size: 13* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
0.585 fine goldDimensions: size: 13Gold fineness '3', 1 white precious opal in a cabochon cut, 1.50 ct (weighed), Poznań hallmark, weight: 2.44 g, size: 13* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
0.375 fine goldDimensions: size: 12white gold, fineness ~ 0.375, 40 diamonds, total weight ~ 0.25 ct, clarity J/SI-P, cut 8/8, weight: 2.36 g, size: 12* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
white gold, fineness ~ 0.585Dimensions: size: 12white gold, fineness ~ 0.585, 1 diamond ~ 0.10 ct I/VS, weight: 1.94 g, size: 12* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
0.585 fine goldDimensions: size: 12gold fineness ~ 0.585, 1 tourmaline 2.67 ct (weighed), weight: 2.78 g, size: 12* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
white gold, fineness ~ 0.585Dimensions: size: 17white gold, fineness ~ 0.585, 1 sapphire ~ 0.40 ct, 18 diamonds ~ 0.18 ct J/SI-P, weight: 4.72 g, size: 17* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
white gold, fineness ~ 0.585Dimensions: size: 15white gold, fineness ~ 0.585, 14 diamonds, total weight ~ 0.50 ct, H-K/VS-P, weight: 2.48 g, size: 15* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
white gold, fineness ~ 0.585Dimensions: size: 15white gold, fineness ~ 0.585, 1 diamond ~ 0.13 ct H/SI, weight: 1.55 g, size: 15* *The ring size can be adjusted; we recommend contacting the specialists at DESA Unicum for this purpose
white gold, fineness ~ 0.585Dimensions: size: 15white gold, fineness ~ 0.585, 50 diamonds, total weight ~ 0.30 ct, clarity H-I/VS-P, weight: 1.30 g, size: 15
"3" goldDimensions: size: 13Gold, fineness '3', 3 diamonds, total weight ~ 0.20 ct, J/SI-P, 8/8 cut, Warsaw hallmark from 1963–86, weight: 3.95 g, size: 13* *The ring size can be adjusted; for this, we recommend contacting the specialists at DESA Unicum
gold ~ 0.750Dimensions: size: 9gold fineness ~ 0.750, 21 diamonds total ~ 0.60 ct J/VS-SI, weight: 3.32 g, size: 9*
