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GIA .70ct antique diamond engagement ring. GIA. certified diamond. All natural. Light brown aka Champagne, i1 old mine cut diamond. 14kt gold. 1800s.


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.


Summary of details:


This all-natural diamond comes with a GIA Natural Diamond Grading Report (aka certificate).

GIA stands for The Gemological Institute of America. The GIA is widely considered the foremost authority on diamonds and describes itself as follows: "Established in 1931, GIA is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry." .

GIA report number: 5192727308.

Cut description: Old Mine brilliant cut (aka old mine cut, early cushion brilliant cut, vintage or antique cushion brilliant cut).

GIA diameter measurements: 5.51 x 4.94 (millimeters).

GIA Weight: 0.70 carat.

GIA color grade: W-X range, light brown.

GIA clarity grade: i1 (might be possible to see the inclusions with the unaided eye).



Type/Style: 6 prong solitaire with tapered shank.

Metal: 14kt yellow/rose gold, marked, and tested.

Ring finger size: Approximately size 6.25. Can be sized (Please contact me for details).

Period: Mid to late 1800s.


Further description and comments:

Classic antique all natural 0.70ct old mine cut diamond and 14kt yellow/rose gold engagement ring. Victorian period circa mid to late 1800s. 0.70 carat is the actual known weight of the diamond. It comes with a GIA report with a color grade of w-x range, light brown (aka Champagne), and a clarity grade of i1 ( included. It might be possible to see inclusion with the unaided eye). The finger size is approximately 6.25. It can be sized (please contact me for details). The metal is marked, tested, and guaranteed to be 14kt gold. The diamond color may appear darker or lighter depending on lighting and other viewing conditions. One of the listing pictures shows the diamond unset.

Please view the GIA report for further details. The GIA report can also be viewed on the GIA website report check at . SKU 4277i .

More pictures and video can be provided by request.

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

Antique diamond engagement ring. GIA 0.70ct L Si1 old mine cut diamond. 14kt.

SKU: 4277i
  • 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.

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