Art Deco No Heat Natural Blue Sapphire Diamond Platinum Cocktail Ring Antique

Stunning and unique star sapphire diamond cocktail ring crafted in 18 karat white gold. The ring features a natural no heat blue star sapphire gemstone weighing 20.37 carat certified by the GIA. The sapphire is flanked by two free form blue...

This Art Deco cocktail ring is a stunning blend of elegance and bold design, featuring black enamel detailing that beautifully offsets its sparkling diamonds. At the center are two o...

An impressive Diamond and sapphire cocktail ring. Large crown beautifully designed and hand crafted of Platinum during the 60’s. Boasting a magnificent 7.46 Ct Natural no heat Sapphire Ceylon origin – fully certified by GCS London. Stunning corn flower hue, large size of 7.46 Ct engraved into the Platinum mounting. Surrounding Diamonds are 4.54 Ct – rated G/H VVS/VS - a few diamond slightly more tinted. Carat weight engraved into the Platinum mounting. The whole crown is 28 mm. x 24 mm. (h.x w.). An extremely elegant ring displaying all the glamour of its age Natural NO HEAT sapphires are extremely rare and scarce in the market. Excellent condition. Metal: platinum Hallmarks: assay – sapphire CW – diamonds TCW Gems: 1 certified oval faceted cut unheated blue Ceylon sapphire...

This Art Deco platinum ring features a GIA-certified 4.5-carat cushion-cut sapphire, basalt-related origin, no heat, accented by four baguette-cut diamonds totaling approximately 0.3...