Certified Natural 3.75 Carat Sapphire Diamond Platinum Ring, circa 1960

Vintage ring with a large rare natural, untreated, yellow sapphire, handmade in England, circa 1960. Central Ceylon (Sri Lanka) yellow sapphire, cushion cut, weighing 16.39ct, certi...

Platinum Art Deco Emerald and Diamond, vintage ring, handmade in England circa 1920. Central emeralds 0.70 carats (total), Columbian, natural untreated colour with very minor inclus...

Seven natural, untreated blue sapphires in a period, Victorian bangle (bracelet) mounted with white diamonds dating from Circa 1860. 18ct yellow gold bangle set with 7 extremely well matched, natural untreated Sapphires...

Platinum & 18ct white gold diamond pendant in the Art Deco Egyptian Revival style dated circa 1970 on a platinum chain. Articulated central diamond drop, 0.50ct (approx), Natural Li...

18ct and Platinum Set, Pearl & Diamond Belle Epoque Necklace c1910 A fine example of a Belle Epoque necklace. To the reverse 18ct yellow gold with the ...

Edwardian Diamond Gold and Platinum Set Pendant circa 1910 on a platinum chain. Three principle diamonds, in articulated Edwardian drop collets, Victorian Old Cut (Old Mine) approx...

This GIA Certified 3.75 Carat Madagascar Cornflower Blue Sapphire Ring features a Diamond Halo and Platinum setting. The Sapphire center stone measures 9.29 x 7.91 x 5.6 millimeters ...

A stunning, fine and impressive 6.25 carat Ceylon sapphire and 3.75 carat diamond, platinum dress ring; part of our diverse antique jewelry collections. This stunning antique sapphire dress ring has been crafted in platinum. The pierced decorated, cluster arrangement displays a stunning feature 6.25Ct cushion cut Ceylon* sapphire, bezel set in relief to the center of the design. The sapphire is encompassed with eighteen impressive individually claw set Old European round cut diamonds. The outer border of the surrounding setting is embellished with a further twenty claw set Old European cut diamonds, held within a scalloped edged design. The pierced scroll decorated, elevated ring shoulders blend with the main setting and meld with the plain ring shank at a subtle collared design. The outer surface of the shank is hallmarked with the Portuguese mark for platinum (seagull); this variation of mark denotes the piece was assayed in Lisbon. This stunning cluster ring is supplied with a sapphire report card and certificate supplied by the Gemmological Certification Services, London**, in addition to a diamond grading report card for the supporting diamonds. NOTES: * Ceylon sapphires (mined only in Sri Lanka) are known for their unique color, ranging from very pale blue to vibrant almost electric blue. The colors noted within Ceylon sapphires occur naturally and do not tend to be heat treated, the most sought after known as the cornflower blue. ** This documentation accredits the blue sapphire originating in Sri Lanka (Ceylon) and certifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique gemstone cluster...

This fabulous platinum ring ring is centered with a lovely emerald cut sapphire that weighs 3.00ct. The sapphire is accentuated by sparkling baguette and marquise cut diamonds that w...

DeKara Designs Collection Metal- 90% Platinum, 10% Iridium. Stones- Genuine Sri Lanka Oval Blue Sapphire 3.75 Carats, 16 Round Diamonds F-G Color VS2 Clarity 0.54 Carats. Size- ...

1920's Art Deco handmade sapphire and diamond engagement ring. GIA certified round, sugar loaf center sapphire, mounted in a platinum setting with a triple pave diamond cluster halo ...

This elegant platinum ring is centered with a natural cushion cut intense blue sapphire that weighs 3.12ct. The center stone is accentuated by sparkling old mine cut diamonds weighin...