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18ct Gold Old Mine Cut Diamond Engagement Ring, 0.75cts

SKU: X2007
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What an exquisite 18ct Gold Old Mine Cut Diamond engagement ring! This impeccable piece sparkles brightly, boasting three old mine cut Diamonds from the 19th century with a total carat weight of 0.75.

The gorgeous piece is sure to be the key to the heart of your significant other, a timeless piece which you can continue to fall in love with over the course of your marriage!

Item Details:

ERA:  Vintage 20th Century Ring. The Diamonds are Victorian old-mine-cut Diamonds, from the 1800's.

RING SIZE: UK Size R / US Size 8 & 5/8.
Contact us for a resizing estimate at

MEASUREMENTS: Diamond cluster is 13mm in length.
Central Diamond is 4.5mm wide (approx 0.40ct).
The sides stones are 3.6-3.8mm (approx 0.16-17cts each).
Total Diamond carat is approximately 0.75ct.
Ring band is 2mm wide.
Weight: 2.9g.

MATERIALS: 18ct Gold, Platinum, Old Mine Cut Diamonds ( H-J colour, vs-si clarity).

STAMPS & HALLMARKS:  '18CT', 'PLAT', maker's mark (obscured), '750', London import mark, scrolled date letter 'B' for 1976.

PACKAGING: Your ring will be shipped in a luxury velvet Lillicoco presentation box.


VERY GOOD. This 18ct Gold Old mine cut Diamond ring is just delightful! The Diamonds are of excellent quality, bright and lively with a very high, bright white colour for their age. There are no chips to the Diamonds- which is a phenomenal treat to the eyes! The claws hold the stones in perfectly- lending itself perfectly well to every day wear. The mount is newer: a lovely vintage 20th century piece dating from 1950's. From the hallmarks it was likely imported and then re-hallmarked in 1976 to re-sell in the Uk. Would lend itself well to a unique and completely original engagement ring or eternity ring for the lady who loves her jewellery to be unique and truly special.


All orders are shipped using DHL express and are securely padded in transit, with full tracking and insurance for your peace of mind. Alternate couriers are available by special request.

  • FREE EXPRESS DELIVERY on all orders worldwide!
  • NEXT-DAY delivery to the UK and EU
  • Delivery to the USA in TWO WORKING DAYS
  • Orders placed by 1pm (GMT) will be dispatched the same day


You can return your item for a full refund for any reason by simply getting in touch to let us know within 14 days of receiving it.


This item will arrive beautifully gift wrapped in a Lillicoco presentation box, tied up with a pink ribbon. You’ll also receive a handwritten information booklet and free polishing cloth too!

Please message us or call +44(0)117 925 4798 if you have any questions!