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Natural Blue Sapphire 0.58ct & Diamond 0.70ct Cushion Shaped Cluster Ring

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Description

A brand-new, unused, certified natural diamond & blue sapphire cushion-shaped cluster ring, with one cushion-cut blue sapphire gemstone at the centre & a cluster of brilliant-cut diamonds in a double halo setting & to the shoulders, set in platinum.

Blue Sapphire weighs 0.58ct

Diamond weight 0.70ct

Setting Platinum

Valuation £5,850.00

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

A brand-new, unused certified natural diamond and blue sapphire cushion-shaped cluster ring, centred with a beautifully proportioned 0.58ct cushion-cut blue sapphire displaying rich, velvety depth of colour. The softly rounded edges of the cushion cut lend a timeless elegance, while its carefully balanced facets allow light to move effortlessly across the surface. This classic yet highly wearable design places the sapphire firmly at the heart of the piece, creating a refined focal point with enduring appeal.

Encircling the centre stone is an impressive double halo of brilliant-cut natural diamonds, which continues along the shoulders and totals 0.70ct. The layered halo setting magnifies the sapphire's visual presence, delivering exceptional brilliance and contrast. Certified natural diamonds remain highly sought after worldwide, valued for their rarity, authenticity and consistent long-term demand. As finite natural assets, they continue to demonstrate strong appreciation potential, reinforcing their status as both luxury adornment and investment-grade gemstones.

Set in platinum, the mount offers strength, longevity, and a sophisticated finish that enhances the stones' vibrancy. With a valuation of £5,850.00, this ring presents a compelling opportunity for both enjoyment and lasting value.

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

Postage

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

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Lot 130b

Bidding will start on:22 Feb 2026 09:00:00 GMT
Opening bid:
£1500
Increment:£10
Available:1
Premium Rate:15%
Postage:£20
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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