Antique Art Deco 2.57ct Diamond and Platinum Ring Circa 1930

A stunning, fine and impressive antique Art Deco 2.57 carat diamond and platinum ring; part of our diverse Art Deco jewellery collections. This stunning, fine and impressive dress ring has been crafted in platinum. The substantial pierced decorated setting is ornamented to the centre with a feature 0.62ct Old European cut diamond, claw set in relief to a plain square border. The feature diamond is flanked to either side with two pavé set Old European cut diamonds, in addition to twenty further pavé set eight-cut diamonds. The stepped upper and lower portions of the ring setting bear a total of ten pavé set eight cut diamonds, all in an Art Deco linear formation. The pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the substantial plain ring shank. This stunning Art Deco style vintage cocktail ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This Art Deco platinum ring is supplied with an IDGL diamond grading certificate for the feature diamond, in addition to an IDGL diamond grading report card for the supporting stones. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone in this Art Deco diamond ring in the UK. Diamond Quality Feature Diamond Colour H Clarity SI1 Cut Old European Content 0.62 carat Dimensions 5.79mm (length) x 5.70mm (width) x 3.00mm (depth) Supporting Diamonds Colour (average grades) G/H/I Clarity (average grades) VS2/SI2 Cut Old European/Eight Content 1.95 carats Total Diamond Content 2.57 carats Number of Diamonds 33 Dimensions Length of setting 2.34cm/0.92' Width of setting 1.31cm/0.51' Height of setting 7.7mm/0.3' Ring Size UK Size N USA Size 6 1/2 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 10.96 grams