GIA Color Change Tanzanian Sapphire and Diamond Cocktail Ring in Platinum

Stunning bright orange 10.29 ct. sapphire cushion with good quality white diamond rounds. Handmade in platinum. Ring size 6.75. GIA certificate included.

Gorgeous 1.48 ct. ruby oval with 0.77 ct. good quality white diamond rounds and baguettes. Handmade platinum mounting in ring size 5.75.

Gorgeous 4.62 ct. unheated color change sapphire cushion with 0.77 ct. good quality white diamond baguettes. Handmade in 18k yellow gold. Ring size 7. GIA certificate included.

Gorgeous 8.56 ct. yellowish green sapphire cushion with 0.72 ct. good quality white diamond rounds. Handmade in platinum. Ring size 6.5. GIA certificate included.

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...

An impressive antique Art Deco 0.58 carat sapphire and 0.46 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire and diamond ring has been crafted in platinum. The pierced decorated, Art Deco design is ornamented with a cluster of seven pavé and claw set eight-cut diamonds. Four individually claw set baguette cut sapphires emanate from the central cluster. A further eight individually four claw set eight-cut diamonds are displayed in pairs alternately between the sapphires. The multi-stranded ring shoulders are ornamented with a rope twist decoration and amalgamate to form the plain ring shank. This antique 1930's sapphire and diamond dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique Art Deco cocktail 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 2.52 carats, GIA, enhanced by Two Trilliant Cut Diamonds 0,41 carats. Size 5.75 GIA REPORT 6237115432 Perfect High Jewelr...