Tank Ring in Platinum, Rubies, and Diamonds

$11,067
Expertise and authentication
Secure delivery
Digital certificate

Estimated delivery date on

Ref.: 11374093959495

Art Deco Tank ring in platinum, set with unheated Burmese rubies cut to uniform sizes, accompanied by a Carat Gem Lab certificate specifying natural Burmese rubies with no thermal treatment, and old-cut diamonds (estimated color H, estimated clarity VS to SI). Art Deco piece, circa 1930.

Slight abrasion on the stones and slight micro-scratches on the Platinum parts; traces of resizing on the band—see photos.

Total weight of the rubies estimated at approximately 2.20 carats.

Total weight of diamonds estimated at approximately 1.30 carats.

  • Ring model: Signet ring
  • Stone: Diamond, Ruby
  • Material: Platinum
  • Ring model: Signet ring
  • Hallmark: Mascaron
  • Stone: Ruby, Diamond
  • Total diamonds weight: 1.3 carat
  • Total rubies weight: 2.2 carats
  • Era: 1920s–1935 (Art Deco)
  • Conditions: Condition
  • Style: Art Deco
  • Width of the motif: 2.3mm
  • Height of the motif: 1.5mm
  • Weight: 13.77 g
  • Diamond clarity: VS
  • Diamond color: G-J
  • Diamond cut: Old European cut
  • Ring size: 56.0mm
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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 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
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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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