The Signature Eternity Ring — Lab-Grown Diamonds & Sapphire Accents

A modern take on an enduring design. The Signature Eternity Ring is set with a continuous row of lab-grown diamonds and finished with two vivid sapphire accents — a detail that lifts the whole piece from beautiful to memorable.

The eternity ring is one of the most considered designs in jewellery — a circle of stones with no beginning and no end. The Blancos London Signature Eternity Ring keeps that intention but brings it firmly into the present.

Handcrafted in London from solid 925 sterling silver, the ring features a row of lab-grown diamonds totalling 1.4 carats, set in an open modern band that feels light on the finger without sacrificing presence. At each side, two sapphire accents add a flash of deep colour — enough to catch the eye, understated enough to wear every day.

It works beautifully on its own as a quiet statement, and stacks just as naturally alongside other rings. Either way, it earns its place in a daily rotation.

Available made to order in a range of sizes, metals and stones — if you'd like to make it entirely your own, get in touch and we'll talk through the options. Every piece is made individually in our London workshop, so please allow up to two weeks for delivery.

• Solid 925 sterling silver
• 1.4ct lab-grown diamonds in a continuous eternity setting
• Two sapphire accents
• Open modern band design
• Stackable — pairs well with other rings
• Available in different sizes, metals and stones
• Made to order in London — please allow up to 2 weeks
• Free UK delivery

Make it yours. The Signature Eternity Ring is available in a range of sizes, metals and gemstones. Whether you'd like a different stone colour, a yellow or rose gold band, or something adjusted to your exact size, we're happy to work with you on a version that feels completely personal. Just get in touch.