Lab Sapphire Sugar-Loaf Adjustable Ring in S925 Sterling Silver | Designer

Not every stone wants to sparkle. Some prefer to glow — deep, still, and entirely their own.

This lab-grown sapphire sugar-loaf ring in S925 sterling silver is built around a cabochon-cut stone that does exactly that. Where faceted gems reflect light outward in flashes, the sugar-loaf cut draws the eye inward — into the deep, saturated blue of the sapphire itself. It’s a designer’s choice: a cut that prioritises colour and depth over conventional brilliance, and a silhouette that sits on the finger with quiet authority. The adjustable band means one size truly fits all, making it as effortless to gift as it is to wear. At AUD $274.50, it’s a ring for someone with a genuine point of view.

Why You’ll Love It

• Sugar-loaf cut: the designer’s choice — the domed cabochon form is favoured by jewellery designers and collectors for its ability to showcase a stone’s depth and colour in a way no faceted cut can replicate
• Deep blue lab sapphire — rich, saturated, and consistent in colour, lab-created sapphires deliver the same brilliance as mined stones with full ethical transparency
• Adjustable band: one size fits all — no sizing guesswork, no returns — it fits, and it fits beautifully
• Skin-friendly S925 sterling silver — hypoallergenic, durable, and finished to a lasting lustre that complements the stone’s cool blue tone
• The perfect gift for the hard-to-buy-for — adjustable sizing and a genuinely distinctive design make this an easy choice for anyone with an eye for something different

Product Details

• Gemstone: Lab-Created Blue Sapphire
• Metal: S925 Sterling Silver
• Style: Sugar-loaf (cabochon) adjustable ring
• Colour: Deep blue sapphire with silver setting
• Size: Adjustable — fits all
• SKU: LSR00556B

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