6.10ct Basaltic Sapphire and 2.65ct Diamond, 18ct Yellow Gold Ring

Description This stunning, fine and impressive antique sapphire cluster ring has been crafted in 18ct yellow gold with a platinum setting. The circular cluster design is ornamented with a stunning feature antique (circa 1925) claw set 6.10ct round faceted cut Basaltic sapphire . The sapphire is surrounded by ten impressive claw set Old European cut diamonds. The elevated, tapering ring shoulders blend seamlessly with the plain hallmarked ring shank; the gemstones have been remounted to this exceptional vintage setting. This sapphire and diamond cluster ring is hallmarked to the interior of the shank with gold guarantee mark (crown), the 18ct fineness mark (750) and two further indeterminable British marks; the piece has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 carat gold and platinum. This impressive ring is supplied with an IDGL diamond and gemstone grading report card , in addition to a sapphire report card and certificate supplied by the Gemmological Certification Services, London*. Such stunning and large sapphires, in this high colour grade and clarity, are becoming increasingly difficult to locate; this ring is the fi