Art Deco Opal Ring with Diamonds and Demantoid Garnets

Dating from the late 19th century, this bloomed gold lorgnette necklace is set with demantoid garnet highlights. Enclosing folding spring loaded len...

An Art Deco platinum ring with a baroque pearl and diamonds. The ring has 56 round diamonds with an approximate total weight of 0.60 carats and 2 marquise-cut diamonds with an approx...

An Antique 18 karat gold and platinum brooch with demantoid garnets, diamonds and ruby. The brooch has 38 demantoid garnets with an approximate total weight of 1.10 carats, 34 diamon...

An Art Deco platinum and 14 karat ring with diamonds and rubies. The ring is designed in a classic platinum-on-gold plaque motif, with the 3 larger diamonds architecturally framed by...

An Art Deco platinum ring with emerald and diamonds. The ring centers on an emerald-cut emerald with an approximate weight of 3.37 carats, f...

A French Art Deco platinum ring with diamonds and red coral. The ring has a red coral cabochon and 20 old European-cut diamonds with an approximate total weight of .20 carat. The ri...

Beautiful Antique Art Deco Platinum Demantoid Garnet and Diamond Three Stone Ring. This incredible three stone ring is crafted in platinum. The ring...

An Edwardian Demantoid garnet and diamond ring, the cushion-cut green garnet weighing 2.05 carats, accompanied by GCS report 81281-75 stating to be n...

Aston Estate Jewelry Presents: A beautiful victorian period flower form ring which also converts to a pendant. The flower is centered by a beautiful demantoid garnet of 0.40 carats,...

1920-1930 Art Deco demantoid garnet engagment ring. Antique cushion cut GIA center stone set in platinum with 16 round accent diamonds. Russian origin with a horse tail inclusion. 1...

A gorgeous ring featuring an illusive demantoid garnet weighting approximately 1.50 carats. An extremely rare gemstone, this particularly demantoid h...

A stunning, fine and impressive antique 0.70 carat demantoid garnet and 0.31 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our diverse range of gemstone jewelry. This stunning, fine and impressive antique gemstone ring has been crafted in 18k yellow gold with a platinum setting. The substantial pierced decorated frame features an impressive Old European round cut diamond, claw set to the center of the circular design. This feature diamond is encircled by six stunning round faceted cut demantoid garnets*, totalling 0.70Cts. The scalloped outer circumference of the cluster design is embellished with twenty-five claw set eight cut diamonds, completing design. The pierced decorated, elevated shoulders blend seamlessly to the plain yellow gold shank. The shank is embellished to the interior with the contemporary engraved inscription '1st Sep 1911'. This garnet and diamond ring in yellow gold has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold and platinum. This impressive antique ring is supplied with an independent diamond grading report card. This stunning antique ring is the finest of its type you could hope to acquire; such an original antique example featuring stunning garnets of such an intense color is becoming increasingly difficult to locate. NOTE: * Demantoid is the green variety of andradite garnet and is the most valuable and rare of the garnet family. Some gemstones are more valuable for their inclusions, and horsetail inclusions can be regarded as preferable features in demantoid due to their indication of distinguished Russian origin. Condition This garnet and diamond ring in yellow gold is excellent quality, set with an impressive feature diamond displaying a fine white color and brilliance. The well color matched supporting diamonds display a fine white color and brilliance. The stunning demantoid garnets display a fine color and brilliance. The antique cocktail ring is an excellent gauge of gold and platinum and is in excellent condition. Garnet Quality Color Green Cut Round Faceted Content 0.70 carat Diamond Quality Color (average grades) G Clarity (average grades) SI2 Cut Old European/Eight Content 0.31 carat Dimensions Length of setting 1.07cm/0.42" Height of setting 3.8mm/0.15" Ring Size UK Size M 1/2 USA Size 6 1/4 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 2.93 grams Date: Circa 1910 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 antique garnet jewelry...