Sapphire and diamond cocktail ring, French, circa 1945.

Boucheron Ceylon sapphire and diamond cocktail ring. Set to centre with a cushion shape old cut natural unenhanced Ceylon sapphire in an open back claw setting with a weight of 4.86 ...

Vintage Oscar Heyman Brothers sapphire and diamond cocktail ring. Set with twenty square calibre cut natural unenhanced sapphires in open back channel and grain settings with an appr...

A yellow gold ring with heavy asymmetrical bezel composed of a drop shaped cluster of nineteen carved oval sapphires in claw settings with an approximate total weight of 20.00 carats...

Sapphire and diamond ring by Mauboussin. Set to centre with a natural unenhanced cushion shape old cut sapphire in an open back four claw setting with an approximate weight of 3.00 c...

A 1950s mid-century platinum sapphire and diamond cocktail ring. The ring centers on an old European cut diamond weighs approximately 1.0 cts and is accented by 8 old European cut di...

A highly unique Art Deco inspired sapphire and diamond cocktail ring set in 18 karat rose gold. This ring is estimated to be made in the 1940's and is designed with a central plaque...

This striking Mid Century ring from the 1960s features a dynamic mix of eleven round brilliant and marquise cut blue sapphires totaling approximately 2.30 carats. Framing the sapphir...

A stunning, fine and impressive antique 0.63 carat blue sapphire and 1.64 carat diamond, 18 karat white gold cocktail ring; part of our diverse antique jewelry collections This stunning, fine and impressive blue sapphire and diamond ring has been crafted in 18k white gold. The pierced decorated, oval shaped setting displays a fine and impressive bezel set 0.63Ct oval faceted cut sapphire flanked in a linear arrangement with bezel set Old European cut diamonds. The symmetrical millegrain decorated design is embellished with arched motifs to either side of the central arrangement, ornamented with a total of sixteen pavé set impressive Old European cut diamonds. The impressive dress ring is further ornamented with twelve Old Dutch cut diamonds, pavé to the apex and the nadir of the design. The elevated ring shoulders are accented with ridged decoration...