1.39 Carat Tanzanite and 0.03 Carat Diamond Men's Ring

This collection features a selection of the most tantalizing Tanzanite. Uniquely designed with rounds diamonds. The rich purple-blue hues of this gemstone with diamonds set in white ...

Very fine oval tanzanite of 23.39 ct set in a Gubelin ring in 18 karat white gold. Double entourage set with 134 high quality diamonds (F/G-vs) totalling 1.94 ct. The Swiss, family-o...

Stunning tanzanite diamond cocktail ring. Violet-blue, high luster, pear faceted, 6.12 carats natural tanzanite encased in basket mount...

Men's Certified Colombian Emerald and Diamond Ring 1 emerald cut emerald approximately 12.7 cts with baguette & round cut diamonds, emeralds & black enamel set in platinum Ring S...

Beautiful cocktail ring set with an oval shaped tanzanite weighing a total of 12.90 carats in a four double claw open back setting. The tanzanite is mounted in the centre of a halo, claw set with fine quality round brilliant cut diamonds. The shank is then set with six round brilliant cut diamonds on either side as well as added diamonds mounted in the back of the rings setting. There are fifty diamonds total to accompany the tanzanite weighing 1.15 carats and are all mounted in 18 carat white gold. Stamped 18K. Made by Tobi Gem...

This unique and one of a kind statement ring has 129 Round Cut Diamonds that weigh 1.39 Carats (Clarity: VS2, Color: F) It is beautifully set in 14 Karat White Gold and weighs 9.4 g...