7 stone sapphire and diamond castle set half eternity ring

£1,930.00

Bold in sentiment and effortlessly elegant, this handcrafted half eternity ring pairs rich blue sapphires with brilliant natural diamonds in a platinum castle setting and 18ct yellow gold band — a timeless celebration of love, loyalty, and lasting beauty.

Please allow 21 business days for our craftsmen to create and deliver your perfect piece.

Ring Size Guide

Looking for a specific gemstone combination or metal for this ring? Contact us to customise.

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Handcarfted in London. Designed for a lifetime.

Description

Crafted to celebrate the moments that matter most, this sapphire and diamond half eternity ring is an enduring symbol of connection, care, and timeless beauty. From the Sebastian James Classic Collection, it features alternating natural sapphires and diamonds set in a platinum castle setting, carefully mounted on an 18ct yellow gold band.

Symbolising loyalty, wisdom, and lasting affection, sapphires lend a deep emotional resonance to this piece — whether gifted for a milestone anniversary, a September birthday, or chosen as a modern expression of love. Its clean, elegant design allows it to be worn effortlessly every day — whether on its own, stacked, or as a distinctive wedding band alternative.

With a total gemstone weight of 0.40ct, each ring is handcrafted to order in 21 business days, honouring the fine craftsmanship and thoughtful detail at the heart of Sebastian James London.

Additional information

Collection

Classic

Material

Platinum head with 18ct Yellow Gold Band

Gemstone

Diamond and Sapphire

Clarity

V/S

Colour

F/G

Number of Gemstones

7

ct weight

0.40

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