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Natural Blue Sapphire 1.43ct & Diamond 0.35ct Oval Shaped Cluster Ring

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Description

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

Blue Sapphire weighs 1.43ct

Diamond weight 0.35ct

Setting Platinum

Valuation £6,450.00

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

Watch Market Comparison

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A brand-new, unused, certified natural diamond and blue sapphire oval-shaped cluster ring, set in platinum and designed to combine classic elegance with lasting value. The centre features an oval-cut blue sapphire weighing 1.43 carats, chosen for its rich depth of colour and balanced proportions. The oval cut enhances the sapphire’s natural lustre, allowing light to flow smoothly across the surface while maintaining a refined, timeless appearance.

Surrounding the sapphire is a halo of brilliant-cut natural diamonds that continues elegantly along the shoulders to create a cohesive, well-balanced profile. With a total diamond weight of 0.35 carats, the diamonds add subtle brilliance and contrast, complementing rather than overpowering the centre stone. The platinum setting provides strength, longevity, and a clean contemporary finish, making the ring suitable for long-term wear while retaining its premium feel.

Certified natural diamonds are increasingly recognised for their rarity and ability to appreciate over time, supported by finite supply and enduring international demand. Their natural formation and established market position give them lasting investment appeal. This ring, therefore, represents not only a striking piece of fine jewellery but also a considered acquisition with tangible value. The combination of natural gemstones, platinum craftsmanship, and a timeless cluster design ensures ongoing desirability for collectors and investors alike.

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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Bidding will be extended on individual lots if bids are placed within 10 minutes of the item's end time.

Lot 150b

Bidding will start on:08 Feb 2026 09:00:00 GMT
Opening bid:
£1500
Increment:£10
Available:1
Premium Rate:15%
Postage:£20
Start date:08 Feb 2026 09:00:00 GMT
End date:08 Feb 2026 21:00:00 GMT
Location:Bidding open to UK and international buyers

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