18Ct Gold 0.15Ct Diamond Solitaire Ring

There is a reason the single-stone diamond ring has never gone out of style, and this preloved 18ct gold solitaire is a lovely example of it: one bright point of light on a slim polished band, quietly elegant, the kind of ring that has clearly already been part of someone's story.

This one is 18ct gold, and we do love it, that higher gold content gives a richer, warmer yellow and a real sense of heirloom quality underfoot. The 0.15ct round diamond sits in a raised claw mount that lifts it to the light, with gently tapering shoulders leading into a plain band that layers beautifully with a wedding ring or slim stackers. Understated enough for everyday wear yet special enough to mark a moment, it makes a classic engagement-style ring and a fitting treat for an April baby.

At a glance

• Metal: 18ct gold
• Gemstone: Diamond (0.15ct)
• Birthstone: April (diamond)
• Measurements: 3 × 3 × 6 mm
• Ring size: M
• Hallmark: 18CT
• Weight: 2.1 g
• Condition: Preloved, professionally restored

Questions & answers

Is this a genuine preloved piece?
Yes, it is one of a kind, authenticated and professionally restored in our Birmingham workshop.

What do the hallmarks tell us?
The inside of the band is hallmarked "18CT", confirming the gold is 18 carat, a richer, higher-purity gold than the more common 9ct.

What size is it?
It is a UK size M, with a neat solitaire head about 3 mm across.

How is it delivered?
Free UK delivery, carefully packaged and ready to gift.

A timeless single-stone classic, and one of many in our rings collection.