1950s-1960s 19ct Aquamarine Diamond Cocktail Cluster Ring White Gold Portugal

Mid-Century diamond and dark blue sapphire cocktail ring in platinum, Europe, 1950s/1960s. This ring features an elongated cushion-shape dark blue sapphire claw-set to the center and...

A Pair of Mid-Century 15.23ct Ruby and 8.10ct Diamond Cluster Drop Earrings in Platinum and 19.2 Karat White Gold, circa 1950s/1960s. Each earring is composed of three vertically art...

Mid-Century Royal Blue oval sapphire and round brilliant-cut diamond cluster clip-on earrings in platinum and 18kt white gold, French import marks, 1950s/1960s. Each of the earrings features an oval sapphire of a royal blue color in an open-back claw setting, surrounded by two tiered rows of similarly-set round brilliant-cut diamonds of an incredible sparkle. These jewels are secured to reverse with a post and omega clip fitting. Sapphires: 2 stones; 5.50 carats (approximately 12.83 x 9.23 x 5.64 mm) and 5.33 carats (approximately 12.59 x 8.87 x 5.79 mm); roval mixed-cut; royal blue color (assessed). Diamonds: estimated 11 carats in total; F-H color (assessed); VVS-VS clarity (assessed). French control mark “mascaron” (used 1926-present) for imported platinum; French hallmark “owl” (used 1893-1984) for imported gold. Dimensions: 2.5 x 2.0 cm. Gross weight: 25.8g. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

Antique 19th Century Old Mine-cut diamond floral cluster cocktail ring in silver and yellow gold, Europe, circa 1880s. This antique jewel is modelled as a scalloped flower, with a wide and bold circular design with scalloped borders, this ring features a larger Old Mine-cut diamond in a step-down collet setting surrounded by two rows of 32 similarly-cut pave-set diamonds, all stones in closed-back silver; the closed-back collet attaches to a later D-shape shank in yellow gold with raised shoulders, which can be removed. This dress ring features extremely fiery stones which are ready to sparkle day and night and is sure to make an extraordinary conversation starter! Diamonds: estimated 6.40 carats in total; main diamond estimated 1.20 carats, G/H color (assessed), VS1 clarity (assessed); remaining diamonds estimated 5.20 carats in total. Dimensions: 2.5 x 2.5 cm (collet face-up). Finger Size: 51 (EU) but it could be sized up or down. Gross weight: 12.59g. Finger size: 51 (EU), but could be sized up or down). This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

de GRISOGONO blue sapphire serpent openwork cocktail ring in 18kt white gold, circa 2000. Designed in the shape of an abstract openwork snake coiled around the finger, this ring’s do...

Chaumet Paris “Liens” smoky quartz large cocktail or dress ring in 18K white gold, French, 2010s. This now discontinued Lien jewel by Chaumet is bezel-set to the center with a large ...

1950's Emerald cut aqua cocktail ring. 10.51 carat center stone in a 14k white gold setting with 4 single cut accent diamonds. 1 rectangular pale ...

A fine and impressive 1.34 Ct aquamarine and 0.96Ct diamond, 14k white gold cluster style cocktail ring; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive aquamarine cluster ring has been crafted in 14k white gold. The pierced decorated, scalloped edged cluster design is ornamented with a feature millegrain decorated bezel set 1.34Ct round cut aquamarine. The aquamarine is encircled by twelve pavé set Old European round cut diamonds. The bifurcated ring shoulders join and blend seamlessly with the plain ring shank. Due to thinning of the original shank, this has been replaced to strengthen the ring. This aquamarine dress ring...

A fine and impressive vintage 0.95 carat diamond and 14 karat white gold cluster ring; part of our vintage jewelry and estate jewelry collections. This impressive vintage diamond cl...

1950s diamonds rubys white gold cocktail ring. Condition:Good.. 18 karat white gold. Oval cut rubys. Brilliant cut diamonds. Diamond approximate carat weight: 0.9 carat. Ruby appro...

Significant pear shaped large light blue aquamarine gemstone framed by round brilliant diamond halo cluster all set in 18k white gold band. Aquamarine 1 pear-shaped gemstone natural ...

Snake Ring Victorian Style White Diamond Aquamarine Cocktail Ring 14 k Gold J Dauphin This ring is made in solid 14K Gold with a White Di...