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GIA Natural Diamond Solitaire Engagement Ring 0.40ct

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Description

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

Centre Diamond weight: 0.40 ct

Clarity SI2

Colour D

Shoulder Diamond weight: 0.10 ct

Setting Platinum

Valuation £4,850.00

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

A brand-new, unused GIA-certified natural diamond solitaire engagement ring that combines timeless elegance with the lasting qualities of genuine diamonds. At its centre is a 0.40ct brilliant-cut natural diamond graded D in colour and SI2 in clarity, offering an exceptional near-colourless appearance with lively brilliance that catches the light beautifully. The precision cut ensures intense sparkle from every angle, giving the ring a bright, confident presence. A cluster of natural brilliant-cut diamonds along the shoulders enhances the central stone, totalling 0.10ct and adding gentle shimmer that draws attention to the central diamond without overwhelming its classic simplicity. These natural diamonds offer a notable appreciation factor, valued for their authenticity, rarity, and enduring desirability, making them a trusted choice for fine jewellery.

Set in platinum, the ring benefits from strength, durability, and a refined finish that complements the crisp brightness of the diamonds while providing secure, long-lasting wear. Natural diamonds remain recognised for their investment potential, supported by stable global demand and long-term market reliability, offering reassurance to buyers seeking beauty paired with dependable value. With its fresh condition, balanced proportions, and thoughtful craftsmanship, this ring offers a meaningful, sophisticated option for anyone seeking a classic solitaire design crafted with enduring quality.

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: 5196230765

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 10 minutes of the item's end time.

Lot 320

Bidding will start on:18 Oct 2026 09:00:00 BST
Opening bid:
£1000
Increment:£10
Available:1
Premium Rate:15%
Postage:£20
Start date:18 Oct 2026 09:00:00 BST
End date:18 Oct 2026 21:00:00 BST
Location:Bidding open to UK and international buyers

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

£