Art Deco Octagonal Synthetic Sapphire and Diamonds Ring
Octagonal engagement ring in 18Kt white gold and platinum (Hallmark: owl), with a rectangular cut synthetic sapphire in the center, surrounded by natural rose-cut diamonds and calibrated synthetic sapphires. Total diamond weight estimated at approx. 0.15 Ct. Art Deco work, Circa 1930. Gross weight: 3.01gDesign height: 1.40 cmDesign Width: 1.20 cm Ring size: 57 (Diameter 18.10 / US 8.00). Condition: very slight micro-scratches on the Gold and Platinum parts, slight abrasion to the stones, and slight wear to the Set, see photos. Did you know that man has been making synthetic Sapphires in the laboratory since the early 20th century? French chemist Auguste Verneuil developed the first process in 1902. These are chemically and physically identical to 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.
Payments
100% secure payment.
Available payment methods:
- Credit card (Visa, Mastercard, American Express)
- PayPal
- Pay in 3 or 4 installments (for orders between €500 and €4,000)
- Bank transfer
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.