Vintage 1950’s Birks Platinum Cabochon Sapphire French Diamond Cocktail Ring

An elegant and highly distinctive platinum cocktail ring centered by a 5.83 carat weighed natural cabochon star sapphire, chosen for its rich, velvety blue tone and beautifully defin...

A truly exceptional French-made ring crafted in 18 karat white gold and centered by a remarkable 12.59 carat oval cabochon sapphire of outstanding color and presence. This sapphire e...

A timeless estate ring rendered in platinum, centered by an extraordinary 7.68 carat natural Burmese star sapphire of exceptional presence. This rare, unheated stone displays a rich...

A timeless three-stone ring done in platinum, centered by a 7.31 carat natural deeply saturated blue star sapphire with a beautiful domed cabochon profile. The sapphire is flanked b...

A stunning, fine and impressive antique 6.80 carat natural blue Burmese sapphire and 0.32 carat diamond, platinum cocktail ring; part of our antique jewelry and estate jewelry collections. This stunning, fine and impressive cabochon cut sapphire and diamond ring has been crafted in platinum. The pierced decorated mount displays a 6.80 Ct cabochon cut natural blue Burmese sapphire four claw set to the center of the design. The pierced decorated, elevated ring shoulders are accented with feature trefoil leaf motifs, each ornamented with three bezel set marquise cut diamonds. This antique Burmese sapphire ring...

Platinum Cabochon Sapphire and Diamond Ring Description: A striking platinum ring featuring a rich cabochon-cut blue sapphire framed by a radiating design of brilliant-cut diamonds....

Platinum Cabochon Sapphire and Diamond Wave Ring Description: A refined platinum ring centered with a luminous cabochon sapphire, encircled by a radiant arrangement of baguette and ...

Finely crafted in platinum with Cabochon Sapphires weighing a total of approximately 3.50 carats and Round Brilliant and Baguette cut Diamonds weighing a total of approximately 2.50 ...