Vintage 2.10 carat sapphire diamond platinum cluster ring

This vintage platinum cluster ring features an approximately 1.50-carat oval-cut deep blue sapphire, surrounded by 15 round brilliant cut diamonds totaling approximately 0.75 carats,...

Crafted in the 1980s, this vintage ring offers a vibrant composition centered around an oval cut sapphire weighing approximately 1.15 carats. Surrounding the center stone are 14 roun...

Center Stone: Sapphire Certificate: GIA  #5202979107 Cut: Oval Weight: 2.21 Carat Color: Blue Origin: Madagascar Treatments: No Indications Of Heating Accent Stone: 8 Diamonds Cut: S...

This vintage platinum ring showcases a 2.62-carat oval-cut sapphire, accented by two tapered baguette-cut diamonds totaling approximately 0.30 carats, E color, VS1 clarity. Circa 1980s. Center stone: Oval cut sapphire GIA Certificate#: 1232517186 Weight: 2.62 carats Accent stone: Two tapered baguette cut diamonds Weight: Approximately .30 carats Color: E Clarity: VS1 Metal: Platinum Era: Vintage Circa: 1980's Hallmarks: Handmade 10% IRID PLAT...

A stunning, fine and impressive vintage 2.36 carat Basaltic sapphire and 0.75 carat diamond, 18 karat white gold dress ring; part of our diverse oval cut engagement ring collections. This stunning, fine and impressive 1950s ring has been crafted in 18k white gold. The pierced decorated cluster design is ornamented with a principal 2.36ct oval faceted Basaltic blue sapphire. The feature sapphire is bordered by twelve claw set transitional modern brilliant round diamonds, totalling 0.75ct. The trifurcating ring shoulders integrate with the cluster design and meld with the plain ring shank. The impressive ring is hallmarked to the exterior of the shank with the French 18k gold mark (eagles head) and platinum mark (dogs head). This antique Basaltic...

Sapphire diamond and white gold cluster ring circa 2000. * SPECIFICATIONS: CENTER GEM: one oval-shaped, faceted, blue sapphire weighing appr...

A stunning, fine and impressive antique 1 carat sapphire and 1.10 carat diamond, platinum cluster ring; part of our diverse gemstone jewellery and est...

A fine and impressive 1.12 carat sapphire and 0.48 carat diamond, platinum cocktail ring; part of our antique estate jewelry collections. This stunning, fine and impressive antique oval cut blue sapphire ring has been crafted in platinum. The oval shaped, cluster design is ornamented with a feature 1.12Ct oval cut blue sapphire, bezel set to the center. The central sapphire is encircled by twelve pavé set eight-cut diamonds, totalling 0.48 carats. The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This antique sapphire ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique sapphire cluster ring...