1940s Color Change Sapphire, Diamond and Platinum Ring

Gorgeous 2.26 ct. Tanzanian color change sapphire oval with 1.31 ct. good quality white diamond baguettes. Handmade in platinum. Color change is from blue to violet. Ring size 7.2...

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 dress 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...

A beautiful, natural, and untreated color-change sapphire takes center stage. It weighs an impressive 9.27 carats and has a clean purple color that changes to blue in different light...

Ring Platinum no-heated Blue Sapphire natural color change 0,85 carats, GIA, enhanced by Two Trillion Cut Diamonds 0,41 carats. Size 5.75 GIA REPORT 6237115432 Perfect High Jewelry...

This classic 3-stone ring features a GIA certified 5.55 carat radiant cut color change sapphire. In daylight you will see a soft bluish violet co...

Item Details: Ring Size: 5.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 5.3 grams Center Stone: Jade, Natural, Green, Opaque, Untreated. Diamonds: Natural, Old European Cu...