15 Carat Blue Star Sapphire and Diamond Art Deco Ring

Art Deco 1920's GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring This Antique ring has a Gorgeous Natural Unheated STAR SAPPHIRE, a high domed (a.k.a. sugarloaf),...

1930s Late Art Deco 12 Carat Star Sapphire Diamond 18 kt White Gold Cocktail Ring This cocktail ring has a large, natural star sapphire that is a round cabochon shape. The stone wei...

This is a spectacular Art Deco ring with a 20.62 Carat Blue Star Sapphire of extraordinary beauty. The cocktail ring is further adorned with two Baguette Cut Diamonds and 10 Round B...

This substantial cabochon blue sapphire and diamond ring is a beautiful example of Art Deco opulence. Elegantly proportioned an...

An exceptional cocktail ring featuring a vivid royal blue 6.03 carat star sapphire from Burma, certified by GRS with no indication of thermal treatment. Surrounded by a radiant multi...

14K White Gold Ring, weighing 5 grams, meticulously crafted with a prong setting for a timeless appeal. At the heart of this ring is a mesmerizing 5-carat Round-cut Star Sapphire, r...

Circa 1920s, 18k, American. Set in an elegantly engraved 18k white gold Art Deco ring, the luminous 8.08 carat no-heat star sapphire is magnificent! Finely cut and with lovely color...

An elegant and finely executed Art Deco sapphire and diamond ring, crafted in platinum circa 1925–1935, featuring a GIA-certified natural Ceylon sapphire of exceptional presence and ...

This vintage platinum ring showcases a captivating natural star sapphire cabochon measuring approximately 14.0mm by 12.5mm with a depth of 10.0mm. The stone is securely set with four...

Platinum ring setting features one Oval Cabochon Cut Natural Blue Star Sapphire for a total weight of 8.55cts accented by approximately 0.40cts ...