Unsigned

Belle Epoque Turquoise Ring with Diamond Accents

Expertise and authentication
Secure delivery
Digital certificate
Ref.: 10487815962951

An 18K yellow gold and platinum ring (Hallmark: owl), featuring a turquoise cabochon at its center, surrounded by old European cut and rose-cut diamonds.

Total diamond weight estimated at approximately 0.75 Ct; estimated color H; estimated clarity VS to SI.

Circa 1900, Belle Époque.

Weight: 3.88 g
Height of the motif: 1.70 cm
Motif width: 1.10 cm

Ring size: 57 (diameter 18.15 / US 8.00).

Condition: very slight micro-scratches and wear on the Gold and Platinum parts, natural inclusions in the stones, oxidation of the Turquoise, minor chips on a few Diamonds; see photos.

 

Did you know that Turquoise ranges from green to sky blue, even though it is best known for the blue-green hue that gave the color its name? Untreated (as is often the case with antique jewelry), it’s not uncommon for turquoise to oxidize over time and take on a slight greenish tint.

Check out our article on turquoise

All our engagement rings.

  • Brand: Unsigned
  • Ring model: Entourage
  • Stone: Diamond, Turquoise
  • Material: Yellow gold, Platinum
  • Ring model: Entourage
  • Resizable: Oui
  • Hallmark: Owl
  • Stone: Turquoise, Diamond
  • Era: The 1890s–1900s (Belle Époque)
  • Conditions: Condition
  • Weight: 3.88 g
  • Diamond clarity: VS
  • Diamond color: G-J
Any questions? Contact us directly

Need help?

We’re here to answer your questions at +33 (0)6 08 13 01 58

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 issued and signed by our Castafiore experts, with a unique reference number, ensuring traceability and authenticity.

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
Avis clients

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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.

Expertise and Authentication

Each piece of jewelry is appraised and delivered with a digital certificate.

Reliable and secure delivery

Your order is shipped and insured for the declared value.

Return and refund

14 days to change your mind and get a full refund.

A question? Call us

+33 6 08 13 01 58
Monday to Saturday - 11am-7pm

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