A sapphire and diamond cluster ring set in 18k white gold. This vintage inspired design is set to the centre with an oval faceted sapphire, claw set within a diamond halo surround and diamond set shoulders. The 28 round brilliant cut diamonds total 0.45ct are G colour VS2 clarity. The oval sapphire is approximately 1.75ct and displays a rich, even tone. The ring is currently a size M but can be adjusted for the perfect fit. The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Yellow Sapphire & Diamond Ring 0.57ct

Code RW083

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An 18k white gold yellow sapphire and diamond ring. The 0.57ct marquise cut yellow sapphire sits in between diamond set shoulders totalling 0.28ct, colour G and clarity VS. The ring is currently a size K but can be adjusted for a perfect fit.

The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Ruby & Diamond Cluster Ring

Code RD1948B

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A beautiful 18k white gold ruby and diamond cluster dress ring. The ring is set to the centre with a 0.54ct pear shaped ruby in a 3 claw setting which disperses a deep red hue throughout. The ruby is complemented by a double row of pave set round brilliant cut diamonds in a crossover design and half pave set shoulders totalling 0.66ct H in colour and VS2 in clarity. The ring is currently M 1/2 but can be adjusted for a perfect fit and has a gross weight of 4.05 grams.

The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Ruby & Diamond Ring 1.28ct

Code RW127

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An 18k white gold oval ruby and pave set diamond cluster ring. The oval cut ruby has a total weight of 1.28ct and has a milky red hue throughout. Accentuating the beautiful ruby centre stone are a halo of 18 white round brilliant cut diamonds in a pave setting and 10 pave set white round brilliant cut diamond shoulders weighing a total of 0.31ct. The ring is currently a size K but can be adjusted for a perfect fit and has a gross weight of 3.35 grams.

The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Sapphire & Diamond Three Stone Ring 0.26ct

Code RW131

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An 18k white gold sapphire and diamond ring. The ring is set to the centre with an oval cut sapphire weighing 0.26ct, displaying a rich even tone. Either side of the central stone sit single pear cut diamonds each weighing approximately 0.16ct, predominantly H colour and VS clarity. The 2mm ring is currently a size M but can be adjusted for a perfect fit and has a gross weight of 2.70 grams. The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Ruby & Diamond Ring 1.53ct

Code RW132

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An 18k white gold oval cut ruby and pave set diamond cluster ring. The oval cut ruby has a total weight of 1.53ct displaying a consistent red hue throughout. Accentuating the centre stone is a halo of 10 pave set round brilliant cut diamonds, set to the centre of round brilliant cut diamond shoulders, weighing a total of 0.20ct. This ring is currently a size J but can be adjusted for a perfect fit and has a gross weight of 3.30 grams.

The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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Sold on:05/10/2026

White Gold Baguette Cut Diamond Dress Ring 1.57ct

Code RD870B

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An 18k white gold and diamond dress ring. The double row ring is set with 20 baguette cut diamonds totalling 1.57ct, H in colour and predominantly VS2 clarity. The largest row is composed of graduated baguette cut diamonds in a fan design, whilst the second row is set horizontally with baguette cut diamonds.

The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.

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