1.90ct Sapphire and 1.10ct Diamond 18ct White Gold Cluster Ring Circa 1925

A stunning antique French 1.90 carat natural blue sapphire and 1.10 carat diamond, 18 carat white gold and platinum set cluster ring; part of our diverse antique jewellery collections. This stunning, fine and impressive natural sapphire and diamond ring has been crafted in 18 ct white gold with a platinum setting. The pierced decorated cluster design is ornamented with a 1.90 ct cushion cut natural blue sapphire, collet set in platinum to the centre of the design. The sapphire is encircled by two concentric rings displaying a total of forty individually platinum collet set diamonds in a combination of Old European cuts and eight-cuts. The elevated, pierced decorated tapering ring shoulders integrate with the main setting and melds seamlessly with the plain ring shank. The ring is hallmarked to the outer surface of the shank with the French hallmarks for 18ct gold (eagle's head) and platinum (dog's head). This stunning French dress ring is supplied with an independent diamond grading report card in addition to a full sapphire certificate and report card produced by the Gemmological Certification Services. Sapphire Quality Colour Natural blue Cut Cushion Content 1.90 carats Dimensions 7.10mm x 6.50mm x 4.50mm Diamond Quality Colour (average grades) H Clarity (average grades) P2 Cut Old European / Eight-cut Content (total) 1.10 carats Dimensions Length of Setting 1.69cm/0.67" Width of Setting 1.61cm/0.63" Height of Setting 6.05mm/0.24" Ring Size UK Size P 1/2 USA Size 7 3/4 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 5.48 grams Origin: France, Europe