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GIA Natural Blue Sapphire 1.74ct & Diamond 1.13ct Three Stone Cluster Ring

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Description

A brand-new, unused, GIA-certified natural diamond & blue sapphire gemstone three stone cluster ring, set with one oval mixed-cut blue sapphire gemstone to the centre, two GIA-brilliant cut diamonds to the sides & a cluster of brilliant-cut diamonds to the shoulders, set in platinum.

Blue Sapphire weighs 1.74ct

Colour Blue

GIA Diamond weight 1.00ct

Clarity SI1

Colour F

Shoulder Diamond weight 0.13ct

Clarity VS2-SI1

Colour F-G

Setting Platinum

Total Weight 4.63g

Valuation £14,775.00

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

Retail Price Comparison

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A brand-new, unused, GIA-certified natural diamond and blue sapphire gemstone three-stone cluster ring, this exceptional piece exudes elegance, rarity, and sophistication. At its centre lies a captivating 1.74-carat oval mixed-cut blue sapphire, displaying a rich, velvety hue that captures both depth and brilliance. On either side, two GIA-certified brilliant-cut natural diamonds, totalling 1.00 carat, graded F in colour and SI1 in clarity, frame the sapphire perfectly. Their crisp, bright sparkle provides the ideal contrast to the sapphire’s luxurious blue tone. Additional brilliant-cut diamonds adorn the shoulders, totalling 0.13 carats and graded F–G in colour and VS2–SI1 in clarity, enhancing the ring’s radiance with subtle refinement.

The piece is expertly crafted in platinum, a metal chosen for its enduring strength and lustrous sheen. The calm tone of platinum enhances the gemstones’ brilliance, offering both security and timeless beauty. Each stone is meticulously set to achieve perfect balance and symmetry, resulting in a design that feels both regal and harmonious.

Weighing 4.63 grams and accompanied by a valuation of £14,775.00, this GIA-certified gemstone and diamond ring represents a perfect union of craftsmanship, rarity, and value. Elegant, radiant, and enduring, it stands as a true celebration of natural beauty and exceptional artistry.

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

This lot includes the Gemologist Report/Valuation, a Presentation box, and a gift bag.

Report Number - WGI9634163849

GIA Report Number - 1495284508

GIA Report Number - 6492060849

Postage

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

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Lot 172

Bidding will start on:11 Jan 2026 09:00:00 GMT
Opening bid:
£3500
Increment:£10
Available:1
Premium Rate:15%
Postage:£25
Start date:11 Jan 2026 09:00:00 GMT
End date:11 Jan 2026 21:00:00 GMT
Location:Bidding open to UK and international buyers

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