Ring in 18 karat yellow gold and platinum (acid tested).
Called the tank bridge ring, this superb ring features a cushion- cut diamond on top and a natural blue cushion- cut sapphire. It has a spring ring inside to prevent the ring from turning on the thin fingers which can be removed in case of resize.
Total weight of unheated, untreated natural sapphire: approximately 1 carat.
Total diamond weight : approximately 0.70 carat.
Height : 11.8 mm, Width : 18.7 mm, Thickness : 9 mm approximately, Width of the base of the ring : 5.1 mm.
Total weight of the jewel : approximately 8 g.
US Size : 7 ; Free resize, please contact us.
French work from the 1940s.
Our opinion : An original sapphire diamond tank ring adorned with a beautiful sapphire.
1940s French Sapphire Diamond 18 Karat Yellow Gold Platinum Duo Tank Ring
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