GIA Color Change Tanzanian Sapphire and Diamond Cocktail Ring in Platinum

Gorgeous 3.88 ct. blue sapphire oval with 0.80 ct. good quality white diamond rounds. Handmade in platinum. Ring size 5.75.

Gorgeous 5.98 ct. cat's eye color change alexandrite cabochon round with 1.99 ct. good quality white diamond rounds, marquise shapes, and baguette...

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

Absolutely stunning 6.17 ct. bright orange sapphire oval with 1.15 ct. good quality white diamond rounds and baguettes. Handmade in platinum. Ring size 6.5. GIA certificate is incl...

Gorgeous 9.97 ct. green sapphire cushion with 0.20 ct. good quality white diamond baguettes. Handmade in platinum. Ring size 6.75. GIA certificate included.

Absolutely gorgeous 2.00 ct. Burma blue sapphire cushion with 1.82 ct. good quality, white, and bright diamond emerald cuts. Handmade in platinum....

Stunning GIA Certified Unheated, Color Changing Blue Sapphire from Tanzania with strong-vivid saturation, flanked by Trapezoid shaped diamo...

Unique GIA-certified 6.19 ct. No Heat Color Change Sapphire Cocktail Ring. This extraordinary contemporary piece features a bright Violetish Blue sapphire that transcends to Purple. ...

The word Twist was used to describe a popular dance in the early 1960s. Twist means writhing, pirouette, the same idea that inspired this ring, in a whirlwind of white gold and preci...

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...

A very fine sapphire, diamond and platinum cocktail ring. With a deep blue round-cut sapphire surrounded by several tiers of accent diamonds creating a stylized flower head. The di...

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...