Vintage circa 1950s Platinum Ceylon Blue Sapphire Diamond Halo Cluster Ring

--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Step Cut - Prong Set - Cornflower Blue Color - Ceylon - Heated - 3.58ct (exact) ** See Certification Details Below for Com...

Ring in 18 karat white gold, eagle head hallmark and platinum, dog head hallmark. A vintage ring, its white gold setting is formed of gold wires each terminating at the top in a 4-pr...

Purple Ceylon sapphire and diamond cluster ring. Centrally set with a cushion shape old cut natural unenhanced purple Ceylon sapphire in an open back claw setting, with an approximat...

Pink Ceylon sapphire and diamond coronet cluster ring. Set to centre with a drop shape old cut natural unenhanced pink Ceylon sapphire in an open back rubo...

A fine and impressive vintage 0.45 carat diamond cluster ring, in 18 karat yellow gold with a platinum setting; part of our vintage jewelry and estate jewelry collections. This impressive vintage 0.45 carat diamond cluster ring has been crafted in 18 karat yellow gold with a platinum setting. The pierced decorated platinum mount displays an eight claw / prong set transitional modern brilliant round cut diamond held in subtle relief to the center of the cluster. Eight, slightly smaller, transitional modern brilliant round cut diamonds encircle the central diamond. The elevated, tapering, pierced decorated shoulders blend seamlessly with the plain, hallmarked 18 karat yellow gold shank. The hallmarks to the interior of the ring shank include the gold fineness and platinum marks...

Vintage diamond cluster ring. Centrally set with one cushion shape old mine diamond, I colour, VS1 clarity, with a weight of 1.50 carats in an ...

This colourful c.1950s take on a classic cluster design centres a bright blue sapphire within a grain-set halo of 0.50ct round brilliant cut diamonds. In classic two-tone vintage st...

DeKara Designs Collection Metal- 90% Platinum, 10% Iridium, 18K Yellow Gold Wire. Stones- 1 Round Ceylon Blue Sapphire 2.07 Carats, 18 Round Diamonds G Color VS1 Clarity, 0.52 Carats. Size 7 Available to Ship Out Today! Beautiful Art Deco Antique Style Ceylon Blue Sapphire and Diamond Platinum Engagement Ring. The sapphire is 2.07 and the blue is mesmerizing! The ring is made by hand, as you can see the contrast of the 18K filigree...

Vintage Tiffany & Co Oval Cut Royal Blue Sapphire And Diamond Platinum Halo Cluster Ring. This classic halo style stone ring features a fine 4.6x3.4mm oval cut natural royal blue sa...

Vintage Ceylon sapphire and diamond cluster ring. Set to centre with a cushion shape old cut natural unenhanced Ceylon sapphire in an open back claw set...