Natural 16.45 Carat Citrine and diamond ring

5.21 Carat Pear shape Tourmaline and 4.04 Carat diamond ring set in 18 Kt Yellow gold.

Natural GAL Certified 4.46 Carat Blue Sapphire with 1.15 Carat Diamond Ring set in 18 Kt white gold.

Natural GIA Certified 3.03 Carat Blue Sapphire with 0.78 Carat Diamond Ring set in 18 Kt white gold. Sapphire delightfully encompassed by two layers of halo. One of is Marquee shape ...

Natural 2.09 Carat Rubelite and 0.92 Carat diamond ring is set in 18 Kt yellow gold.

Natural 10.10 Carat multi sapphire and 1.62 Carat diamond ring set in 18 Kt white gold.

An beautiful ring of 13.20 carat natural emerald cut blue topaz surrounded by 0.91 carat diamonds set in 18 karat yellow gold.

A classic cocktail ring that can be worn by either men or women. Showcasing a cabochon ruby, set in a domed setting made in 18k white gold. Flanking either side of the stone is a sma...

Glittering huge glorious natural cushion cut 17.45 mm x 16 mm Brazilian Citrine from the famous mine in Rio Grande do Sul in Brazil enhanced with tin...

A large, emerald-cut natural orange citrine measuring 11 x 17.5mm in an East-West orientation highlights this exquisite cocktail ring accented with approximately 1.00 carat of round ...

Cocktail ring by Tiffany & Co. by Andrew Grima (1921-2007). A vintage sculptural piece made in London England in 1972 for tiffany & co. Surely this ring is a creation by Andrew Grima and it was crafted in solid 18 karats of highly textured yellow gold, The design composition of this ring is a Toi et Moi. Mounted with a pair of oval cuts (10 x 14 x 6 mm) of natural violet purplish amethyst with a combined weight of 16.45 carats. Have a total weight of 14.9 grams and the actual size is 7, sizeable. The top view measures are 17 mm (0.67 inch) by 25.3 mm (1 inch) and raise 7 mm over the finger. Is fully stamped with British hallmarks, the crown marks for the city of London, United Kingdom, the maker's cartouche AG, the letter r for the production year 1972 and signed, "T&CO 18 KT". Andrew Grima, 31 may 1921-26 December 2007, was an Anglo-Italian designer who became known as the doyen of modern jewelry design in Britain. He became the foremost modern jewelry designer in the west end of London in the 1960s and 1970s, selling designs from his exclusive gallery at 80 Jeremy street in Mayfair featuring the world's first Perspex spiral staircase (1970) built by peter rice and Ove Arup. In 1970 he designed the successful "about time" watch collection for omega and in 1976 a collection of gold digital led watches...

14 Carat Natural Oval-Cut Citrine and White Diamond Yellow Gold Cocktail Ring: A unique ring, it features a natural oval-cut citrine bezel set in the centre weighing 14 carat surrou...

Glamourous citrine diamond cocktail ring. High brilliance, rich golden honey tone, transparent, pear shape faceted, natural 16.54 carats citrine mounted in high profile open basket w...