Antique French GIA 6.97 Carat Sapphire Diamond Platinum Cocktail Ring

This French Mid-Century platinum cocktail ring showcases a GIA-certified 5.31-carat oval cut heated Thai sapphire, accented by 16 round brilliant diamonds totaling .30 carats, G-H co...

This striking vintage platinum cocktail ring features a GIA-certified 2.10-carat octagonal-cut blue sapphire from Thailand, heated, surrounded by 100 round brilliant and baguette-cut...

This mid-century platinum ring features a 4.97-carat emerald-cut blue sapphire, accented by two baguette-cut diamonds totaling approximately 0.30 carats, G color, VS clarity. Circa 1...

This captivating 1960s French platinum cocktail ring showcases a 1.47-carat old European cut diamond, vibrant rubies, and dazzling diamond accents in timeless elegance. Certificate:...

A stunning, fine and impressive 1.97 carat aquamarine, 0.94 carat diamond and platinum dress ring; part of our diverse gemstone jewellery and estate jewelry collections. This stunning, fine and impressive aquamarine ring has been crafted in platinum. The contemporary rectangular cut-cornered frame displays an impressive collet set 1.97ct baguette cut aquamarine. The feature aquamarine is encompassed with eighteen antique (circa 1920) Old European cut diamonds. The central feature stone is flanked to either side with two contemporary baguette cut diamonds, set in subtle relief within the aforementioned cut-cornered border. The tapering ring shoulders each display a further baguette cut diamond, in addition to three Old European cut diamonds, integrating with the main setting and blending seamlessly with the plain ring shank via a plain cuff design. This baguette cut aquamarine ring...

Classic late art deco open work 1930's cocktail ring. 15 round diamonds in a platinum setting accented with 8 French cut baguette sapphires in a pl...

This Bailey Banks & Biddle sapphire ring is fresh off of the jewelers bench. The center stone is a natural GIA Certified 6.97 carat Cushion Cut blue sap...

A beautiful sapphire set in an elegant and timeless ring. 6.02 carat oval fine blue sapphire, with exceptional color and brilliance, set in a platinum and diamond mounting...