4.25ct Vintage Ruby Sapphire Diamond Crossover Bypass Platinum Engagement Ring

This is a gorgeous platinum engagement ring. The ring is centered with a lovely oval cut Ceylon sapphire that weighs approximately 4.25ct. The sapphire is accentuated by 2 sparkling ...

Beautiful cornflower blue natural sapphire weighing 3.25 carats set in four-prongs in a handmade platinum mounting. The sapphire is surrounded by ten near-colorless round brilliant-...

A beautiful vintage ruby, sapphire and diamond toi-et-moi crossover ring set in 18k yellow gold. The phrase ‘toi-et-moi’ simply means ‘me and you’ and is famously known for being on...

A vintage, hand made, ruby and diamond crossover ring, set with a pear shape ruby, weighing approximately 1.27ct and a pear shape diamond weighing approximately 0.80ct, in claw setti...

Oval cabochon star sapphire and baguette diamond twin bypass ring in platinum. This ring features two oval cabochon star sapphires totaling approximately 27.00 carats. These sapphi...

Vintage Platinum Star Sapphire Diamond Ring. Natural Star Sapphire Cabochon is 14.0mm x 12.5mm x 10.0mm, four prong set. The star has an excellent presen...

Go under the sea with this unique cocktail ring. This ring incorporates a unique pairing of color gems that are pave set to illustrate a starfish on the sea bed. Fancy white sapph...

A stunning vintage French 2.25 carat unheated blue sapphire and 0.78 carat diamond, platinum cluster ring; part of our diverse vintage jewelry collections. This stunning, fine and impressive unheated sapphire ring has been crafted in platinum. The oval shaped, cluster design is ornamented with a feature 2.25Ct cushion cut blue sapphire, ten claw set to the center. The central sapphire is encircled by ten pavé set Old European round cut diamonds. The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This vintage 1940s cocktail ring is hallmarked to the outer surface of the ring with the French maker's mark and the French mark for platinum (dog's head). The vintage sapphire cluster ring...

Platinum Art Deco Vintage Estate Diamond And Sapphire Crossover Ring. This vintage estate Art Deco ring features a round old European diamond weighting approximately 1.80ct and round...

Finely crafted in 18K yellow and white gold with a Cabochon Ruby weighing approximately 4.00 carats and a Cabochon Sapphire weighing approximately 4.00 carats, surrounded by approxim...