Vintage Diamond engagement ring. 0.57 J-K Si2 old European cut diamond. Platinum. Certified. Art deco. 


This is a risk-free purchase guaranteed to be as described and your complete satisfaction is assured by the simple 100% full refund return policy. If you don't love it, return it. Please see below, my shop policies, FAQ, and contact me for further details of the refund policy and guarantees. 


Vintage 0.57 carat old European cut diamond and platinum engagement ring. Art Deco period Circa 1930. The actual weight of the center diamond is 0.57 carat. There are 6 small vintage single cut side diamonds. The ring comes with a GCAL certificate / independent report grading the center diamond as J-K color ( near colorless to faint color ) and Si2 clarity ( slightly included ). The finger size is 5.75 , and it can be sized for free upon request ( please contact me for details ). The mounting is marked and tested as Platinum. Please see the GCAL report for additional information. GCAL is an independent and highly accredited gemological laboratory. GCAL is an Amazon and Ebay approved testing lab, and provides the certificates for Blue Nile's diamond jewelry. The GCAL certificate can be verified on their website using their Certificate check for certificate # J280800053 .  SKU 3501i  .


More pictures and video can be provided by request.

Please feel free to contact me with any questions, requests, and comments. Thanks, Dave

0.57ct diamond vintage engagement ring. Old European cut diamond. Platinum.

SKU: 3501i
  • 100% full refund return policy for any reason or no reason. Notify me of return within 15 days of delivery.

    Ship items back within 21 days of delivery.

    Return shipping costs are the responsibility of the buyer.

    If the item is not returned in its original condition, the buyer is responsible for any loss in value.