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GIA Natural Diamond Three Stone Cluster Ring 1.63ct

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Description

A brand-new, unused GIA-certified natural diamond three-stone cluster ring, with one oval-cut diamond to the centre & two half-moon-cut diamonds to the sides, set in platinum. 

Oval Diamond weight 1.00ct

Clarity SI3

Colour I

Half Moon Diamond weight 0.63ct

Setting Platinum

Valuation £7,850.00

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

A brand-new, unused GIA-certified natural diamond three-stone cluster ring set in platinum, offering a timeless design defined by balance, proportion and enduring value. At the centre sits an oval-cut natural diamond weighing 1.00 carat, graded I colour with SI3 clarity, selected for its pleasing spread and elegant brilliance. The oval cut’s elongated form enhances finger coverage while maintaining a refined profile. Flanking the centre stone are two half-moon-cut natural diamonds, each weighing 0.31 carats, carefully shaped to complement the oval and create a harmonious, flowing silhouette.

The use of natural diamonds throughout reflects their lasting appeal and geological rarity, formed over billions of years and finite in global supply. Unlike alternatives, natural diamonds have demonstrated consistent long-term appreciation, supported by established market confidence and enduring international demand. GIA certification further reinforces authenticity and transparency, key factors for collectors and informed buyers.

Crafted in platinum for exceptional strength, longevity and understated prestige, this ring is designed to endure both physically and stylistically. The classic three-stone arrangement, combined with certified natural diamonds and a premium setting, positions this piece as both a refined statement and a considered acquisition, offering lasting beauty alongside recognised investment potential within the fine jewellery market.

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

This lot is accompanied by the Gemologist Report/Valuation and Presentation box.

GIA Report Number - 6411194539

 

Postage

Postage and packaging for this item will incur an additional charge of £25.00 per unit or set

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Lot 237b

Bidding will start on:22 Feb 2026 09:00:00 GMT
Opening bid:
£2000
Increment:£10
Available:1
Premium Rate:15%
Postage:£25
Start date:22 Feb 2026 09:00:00 GMT
End date:22 Feb 2026 21:00:00 GMT
Location:Bidding open to UK and international buyers

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