Callisto — Mixed-Cut Lab-Grown Diamond Open Circle Pendant Necklace

An open circle pendant set with a deliberate mix of diamond cuts — round, marquise, pear and emerald — arranged around the ring. The varied shapes give it a soft, scattered look that feels considered rather than uniform. It hangs from a fine chain and sits just below the collarbone.

The diamonds are claw-set side by side around an open circle, alternating pointed and step-cut shapes so the light breaks up differently across the design. The open centre keeps the pendant light despite the range of stones.

• Pendant shape: Open circle, mixed diamond cuts
• Diamonds: 4 round, 5 marquise, 4 pear and 3 emerald-cut lab-grown diamonds
• Total diamonds: 16
• Total carat weight: approximately 1.70ct
• Setting: Claw-set (prong setting)
• Metal options: 14kt or 18kt White, Yellow or Rose Gold

Chain

Supplied on a fine cable chain at the standard length shown in the render. Alternative lengths can be arranged as part of your made-to-order enquiry.

Made to Order

Every piece is crafted to your chosen metal and size. Our usual production lead time is approximately 3 weeks before dispatch. More complex pieces may take slightly longer. We confirm the expected timeframe in writing before production begins.

Styling

A quietly distinctive pendant for everyday; wear it with an open collar.

Jewellery Care

Store separately in the pouch or box provided. Avoid contact with harsh chemicals, perfume, and chlorine. Clean gently with a soft cloth or mild soap solution. Remove before swimming, exercising, or sleeping. See our Materials & Care guide for full instructions.

Need help choosing?

Unsure on size, metal, or diamond specification? Email us and we'll guide you to the right option before you order — we reply personally, within two working days.