1920s Synthetic Corundum 'Artificial Alexandrite' Diamond Platinum Cocktail Ring

This fine and impressive antique diamond ring has been crafted in 18k yellow gold with a platinum setting. The millegrain decorated setting is ornamented with a feature 0.28ct and 0.26ct Old European round cut diamond, individually claw set vertically to the center of the design. The feature diamonds are flanked on either side by a total of eight pavé set Dutch cut diamonds. The 18ct yellow gold ring shoulders integrate with the main setting and blend seamlessly with the plain shank. The ring is hallmarked to the interior of the shank with the marks for 18ct gold and platinum (18&PT). This two stone dress ring is supplied with two independent diamond grading certificates for the feature diamonds in addition to an independent diamond grading report card for the supporting stones. 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 impressive antique two stone diamond...

An impressive antique 0.20 carat diamond and platinum dress ring with engraved military badge; part of our diverse antique jewelry and estate jewelry c...

A stunning, fine and impressive 0.37 carat emerald and 0.78 carat diamond, 14 karat yellow gold, platinum set Art Deco ring; part of our diverse range of emerald jewellery. This stu...

A fine and impressive antique German 0.24 carat natural emerald and 0.23 carat diamond, 14k yellow gold and 14k white gold set cocktail ring; part of our antique jewelry and estate jewelry collections This fine and impressive antique emerald and diamond dress ring has been crafted in 14k yellow gold with a 14k white gold setting. The pierced decorated, millegrain decorated frame is ornamented with a 0.24Ct square step cut natural emerald and an Old European round cut diamond, displayed vertically in relief to the center of the design. The flared, bifurcating shoulders are accented with four pavé set eight-cut diamond. The shoulders integrate into the channelled ring shank, hallmarked to the interior with the 14k gold fineness mark 585. Due to the style of the ring there is a strong probability of German origin. This 1920s emerald...

An elegant ring with a sophisticated form made of 18 carat gold. Decorated with a central teardrop-shaped synthetic corundum. Additionally, 4 former brilliant-cut diamonds. A ring f...

Ring in platinum ring, dog head hallmark. A sublime Art Deco ring, its platinum setting follows the curve of the finger and holds a large oval Ceylon sapphire of soft blue brilliance...

A magnificent representation of the artistry and opulence of the Jazz Age, this exquisite vintage ring dates back to the iconic 1920s. The showstopping centerpiece is a breathtaking ...

Handcrafted beautiful Filigree Diamond ring set in Platinum, The Main diamond is VVS-2 Color H, 6.7mm x 3.6mm or 1.10 Carats. 2 side Baguettes 6 square step and 19 Round cuts VS-1 F/...