"Rectangular Ring Circa 1910"
Rectangular ring in 750/000 White Gold and Platinum. period 1910/1915 Set with a Rectangular Natural Sapphire. In a Paving of Diamonds Old Size. Weight of Diamonds 0.08 cts Weight 3.30 grs. Finger size 50.5. US 5.3 or 16. Size adjustment possible. Elegant and Original model. Extra flat jewel very pleasant to wear. 
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