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Natural Tanzanite 1.70ct & Diamond 0.59ct Cushion Shaped Cluster Ring

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Description

A brand-new, unused, certified natural diamond & tanzanite cushion-shaped cluster ring, with one cushion-cut tanzanite gemstone to the centre & a cluster of brilliant-cut diamonds in a double halo setting & on the shoulders, set in 18ct yellow gold.

Tanzanite weighs 1.70ct

Colour Purplish Blue

Diamond weight 0.59ct

Clarity SI1-SI2

Colour G-H

Setting 18ct Yellow Gold 

Total weight 4.92g

Valuation £4,925.00

Ring size (rings can be resized free of charge)

A brand-new, unused certified natural diamond and tanzanite cluster ring that exudes luxury, vibrancy, and timeless allure. At its centre rests a 1.70-carat cushion-cut tanzanite, displaying a rich purplish-blue hue that shimmers with captivating intensity. Surrounding the central gemstone is a double halo of brilliant-cut natural diamonds, extending along the shoulders to create a radiant frame of light and sparkle. With a total diamond weight of 0.59 carats, graded G–H in colour and SI1–SI2 in clarity, the diamonds add breathtaking brilliance that perfectly complements the vivid tones of the tanzanite.

Exquisitely crafted in 18-carat yellow gold and weighing 4.92 grams, this ring combines warmth and sophistication in perfect harmony. The rich golden setting enhances the tanzanite’s vibrant colour while beautifully offsetting the crisp fire of the diamonds. Every stone has been meticulously set to ensure perfect balance and enduring brilliance, reflecting superior craftsmanship and design.

Accompanied by a professional valuation of £4,925, this certified tanzanite and diamond cluster ring represents exceptional quality and long-term value. Natural diamonds continue to appreciate for their rarity and beauty, while tanzanite’s limited supply makes it a prized investment — a truly remarkable piece of fine jewellery to be cherished for generations.

This lot is accompanied by the Gemologist Report/Valuation, a Presentation box, and a gift bag.

Report Number - WGI9634164669

Postage

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

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Lot 8

Bidding will start on:07 Dec 2025 09:00:00 GMT
Opening bid:
£1200
Increment:£10
Available:1
Premium Rate:15%
Postage:£20
Start date:07 Dec 2025 09:00:00 GMT
End date:07 Dec 2025 21:00:00 GMT
Location:Bidding open to UK and international buyers

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