Enter a search term

Lot Categories

Cookie preferences

GIA Natural Diamond Radiant Cut Solitaire Engagement Ring 0.99ct

Preview image
Click on images to enlarge Preview image Preview image Preview image

Description

A brand-new, unused GIA-certified natural diamond solitaire engagement ring, with one radiant-cut diamond at the centre & a cluster of brilliant-cut diamonds in a halo setting at the shoulders, set in platinum.

Radiant Diamond weight: 0.70 ct

Clarity SI2

Colour E

Brilliant Diamond weight: 0.29 ct

Setting Platinum

Valuation £6,560.00

Ring size M (rings can be resized free of charge)

Retail Price Comparison - https://tinyurl.com/mt7zuxrr

A brand-new, unused GIA-certified natural diamond solitaire engagement ring that blends bright sparkle, refined structure, and the enduring qualities of genuine diamonds. At its centre rests a 0.70ct radiant-cut natural diamond graded E in colour and SI2 in clarity, offering a crisp, near-colourless appearance with lively brilliance. The radiant cut combines the clean geometry of an emerald shape with the fire of a brilliant cut, allowing the stone to display strong flashes of light that give the ring a confident and elegant presence. Surrounding the centre diamond is a halo of natural brilliant-cut diamonds, with additional diamonds set along the shoulders, bringing the supporting diamond weight to 0.29ct. These natural diamonds add vibrant sparkle and carry a strong appreciation factor, valued for their authenticity, rarity, and long-established desirability within fine jewellery.

The platinum setting provides strength, durability, and a polished, luxurious finish that complements each diamond's brightness while ensuring long-term security. Natural diamonds remain recognised for their investment potential, supported by steady global demand and market stability, offering reassurance for buyers seeking both beauty and dependable long-term value. With its fresh condition, harmonious proportions, and thoughtful craftsmanship, this ring offers a refined and meaningful choice for anyone seeking an engagement ring of enduring quality and classic appeal.

This ring has a unique GIA serial number laser-engraved on the diamond.

This lot includes the Gemologist Report/Valuation and Presentation box.

GIA Report Number: 6425923782

Postage

Postage and packaging for this item will incur an additional charge of £20.00 per unit or set

Bidding will be extended on individual lots if bids are placed within 3 minutes of the item's end time.

Lot 157

Bidding will start on:25 Oct 2026 09:00:00 GMT
Opening bid:
£1500
Increment:£10
Available:1
Premium Rate:15%
Postage:£20
Start date:25 Oct 2026 09:00:00 GMT
End date:25 Oct 2026 21:00:00 GMT
Location:Bidding open to UK and international buyers

You can enter a pre-auction auto bid, which will become active once the auction starts.

£