Colleen B. Rosenblat Zircon Gold Ring

A glorious tourmaline-drop is set in this 18k white gold setting which is designed by Colleen B. Rosenblat.

Are you ready to wear this beautiful 18k rosé gold ring with a vibrant pink tourmaline 13.08 ct designed by Colleen B. Rosenblat? Ring size: 55

This enormous cocktail ring is set in 18 carat rose gold with a 74,30 ct topaz. This ring is handmade and designed by Colleen B. Rosenblat. Ring size: 59

This Ring,set in 18k white gold, captivates with a garden green tourmaline 12.14 ct. It is designed by Colleen B. Rosenblat.

This 18K rose gold ring with a gorgeous pink tourmaline 11.25 ct. is one of a kind

A timeless, glorious and high-class cocktail ring from the “Masterpieces” collection by Colleen B. Rosenblat. A amethyst of that size and colour is very rare.

An organic textured 18 karat gold ring set with a cushion cut brown zircon weighing approximately 2.55 carats surrounded by eight single cut and old cut d...

A spectacular vintage cluster ring crowned with a sparkling oval cut zircon with a deep teal-blue hue. It weighs approx. 3ct and is framed by ten sparkling brilliant cut diamonds aro...

Blue Zircon is a natural stone mined mainly in Sri Lanka, Myanmar, and Australia. This ring has a Oval Cut Blue Zircon that weighs 3.09 carats measures at 9 mm x 7 mm. It is surrou...

Blue Zircon is a natural stone mined mainly in Sri Lanka, Myanmar, and Australia. This ring has a Oval Cut Blue Zircon that weighs 3.40 carats measures at 8 mm x 7 mm. It is surrou...

An impressive vintage French 5.35 carat high zircon and 0.25 carat diamond, 0.24 carat emerald and 18 karat white gold, platinum set cluster ring; part of our diverse gemstone jewelry collections. This fine and impressive unusual zircon ring has been crafted in 18k white gold with a platinum setting. The ring has a cluster arrangement displaying a feature 5.35Ct Old European round cut high zircon in relief to the center of the design. The high zircon is encircled by six round cut emeralds, displayed alternately between six Old European round cut diamonds. The pierced decorated, flared and elevated ring shoulders bifurcate and integrate with the main setting, amalgamating to form the multi-stranded shank. The ring is hallmarked to the outer surface of the shank with the French hallmarks for 18k gold (eagle's head), platinum (dog's head) and the lozenge shaped maker's mark. This impressive vintage Art Deco period ring is supplied with an independent diamond grading report card. Condition This impressive vintage gemstone dress ring is fine quality set with impressive emeralds, diamonds and high zircon. The ring is a very good gauge of gold and is in excellent condition with clear hallmarks to the outer shank. High Zircon Quality Color Blue Cut Old European round Content 5.35 carats Emerald Quality Color Green Cut Round Content 0.24 carat Diamond Quality Color (average grades) H Clarity (average grades) P1 Cut Old European round Content (total) 0.25 carat Dimensions Diameter of Setting 1.325cm/0.52" Height of Setting 10mm/0.39" Ring Size UK Size O 1/2 USA Size 7 1/4 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 5.79 grams Date: Circa 1940 Origin: France, Europe Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of zircon jewelry...

Blue Zircon is a natural stone mined mainly in Sri Lanka, Myanmar, and Australia. This ring has a Emerald Cut Blue Zircon that weighs 2.41 carats and is surrounded by 32 Round Cut ...