Art Deco Ring with Synthetic Sapphire and Diamonds
Platinum engagement ring (hallmark: dog and mascaron), the center of which is adorned with a diamond-cut synthetic sapphire, in a surround of 8x8 cut diamonds. Total weight of diamonds estimated at approximately 0.35Ct French work, Art Deco, circa 1920. Gross weight: 4.25g Pattern height: 1.70 cm Pattern width: 1.30 cm Finger size: 50 1/2 (diameter 16.00 / US 5.50). Condition: slight micro scratches on the platinum parts, and slight abrasion of the stones, see photos. Did you know that humans have been able to make synthetic sapphires in the laboratory since the beginning of the 20th century? It was the French chemist Auguste Verneuil who developed the first process in 1902. These are chemically and physically identical to a natural sapphire. All our engagement rings.
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Delivery
- Free delivery in France
- Shipping within 24/48 hours in France and up to 5 days internationally
- Shipping costs and methods are available here.
- Secure delivery and hand-delivery
- Insured delivery up to the value of the jewelry
- Discreet and unmarked package
Returns
- Return shipping costs are free.
- You have 14 working days from the receipt of your order to make a return.
Expertise
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.
The digital certificate of authenticity is sent by email between 15 and 20 days after the order, once the legal withdrawal period has expired. The digital certificate of authenticity is recorded on the Blockchain (through our partner GoodsID), meaning it is traceable and tamper-proof.
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.
