2.6 ct blue sapphire and diamond ring in white gold
2.6 ct blue sapphire ring in 18-karat white gold. The ring features a 2.26 ct oval sapphire flanked by two pear-shaped diamonds, each 0.18 ct. The natural sapphire has a beautiful, intense blue color that can be described as "royal blue." Vintage ring, circa 2000, France. Illegible goldsmith's hallmark Ring size: 59 EU or 8.75 US (resizing possible) Characteristics of sapphire Estimated sapphire weight: 2.60 carats - Dimensions: 8.69 x 6.69 x 5.51 mm - Cut: oval - Identification: natural sapphire - Color: deep blue - Color stability: stable - Comment: indication of heat treatment - Origin: West Africa, Thailand, or Australia Note: A certificate from the Bellerophon Gemlab laboratory accompanies the ring. Condition: minor scratches from use Weight: 2.85 g
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The jewelry and watches sold on Castafiore are certified and authenticated either by our in-house watchmaking and jewelry experts or by one of our professional partners.
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Two Jewelry Experts
With 20 years at Cartier for Charlotte Rey and 25 years at Hôtel Drouot for Anne Borde , their unparalleled expertise allows them to unearth vintage and pre-owned jewelry treasures. Their discerning eye guides you to the authenticated piece of jewelry of your dreams, at a fair price.