Vintage 1960s 6.53 Carat Sapphire & Diamond 18ct White Gold Cocktail Ring

Stunning 6.53 carat Madagascar blue sapphire and 0.88 carat diamond, 18 carat white gold cluster style dress ring; part of our diverse gemstone jewelry collections This stunning, fine and impressive sapphire cluster ring has been crafted in 18ct white gold. The pierced decorated setting is ornamented with a feature 6.53ct step cut Madagascar blue sapphire, four claw set to the center of the design. The sapphire is encircled by twelve individually claw/prong set antique Old European round cut diamonds. The multi-stranded ring shoulders are each accented with a single Old European round cut diamond and amalgamate to form the stranded shank. This stunning vintage gemstone ring has been independently tested using state of the art technology (Niton Xl2 Analyzer) and verified as 18k gold. The ring is supplied with an independent diamond grading report card. Note: * The Gemmological Certification Services (Gcs) lab has verbally accredited the sapphire originating in Madagascar and verifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity. 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. Sapphire Quality Color Blue Origin Madagascar Cut Step Content 6.53 carats Dimensions 12.33mm x 7.84mm x 7.45mm Diamond Quality Color (average grades) H Clarity (average grades) Si2 Cut Old European round Content (total) 0.88 carat Date: Setting Circa 1960 / Diamonds Circa 1900 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 sapphire jewelry/estate jewelry. Item Ref. Sku: A7842