Lab Sapphire Oval Cluster Ring | S925 Silver Royal Halo Premium

There is a reason this silhouette has graced royal fingers for generations. It simply works.

A deep, vivid oval-cut lab-grown sapphire sits within a grand cluster halo of individually set round white diamonds — each stone large enough to be seen, together creating an oval frame of exceptional presence. An inner ring of fine pavé diamonds bridges the two layers, adding depth and ensuring the ring catches light from every angle. Regal without being ostentatious. Timeless without being predictable.

Why You'll Love It

• Royal cluster halo — individually set round diamonds surround the sapphire in the classic cluster style worn by royalty for centuries; a design that reads as genuinely fine jewellery
• Oval-cut sapphire — the elongated oval maximises the stone’s deep blue colour and creates a flattering, finger-lengthening effect on the hand
• Double-layer setting — an inner pavé ring and outer cluster halo create layered brilliance and a substantial, luxurious profile
• S925 Sterling Silver — hypoallergenic, tarnish-resistant, and polished to a brilliant finish for everyday wear
• Guilt-free luxury — lab-grown sapphires share the same optical and chemical properties as mined stones, with a significantly lower environmental footprint

Product Details

• Metal: S925 Sterling Silver
• Gemstone: Lab-Grown Sapphire (Royal Blue)
• Cut: Oval
• Setting: Double-Layer Cluster Halo (Pavé Inner Ring + Round Diamond Outer Cluster)
• Style: Cluster Cocktail Ring
• Finish: High Polish
• SKU: R646YB

Please refer to our Ring Size Guide to find your perfect fit.

At LabGrownPro, we believe fine jewellery should be beautiful, ethical, and accessible. Every piece is crafted with care — for you, and for the planet.