



Carmen | 3.48ct Oval Tanzanite & Diamond Three-Stone Ring | 18ct Yellow & White Gold
A 3.48ct oval tanzanite in a deep violet-blue, held in white gold claws and flanked by two round brilliant diamonds, on an 18ct yellow gold band.
Why this ring works
The stone is the whole story. At 3.48ct this is a generous tanzanite - deep, saturated blue-violet with real depth of colour. Tanzanite is found in only one place on earth, which makes a stone of this size and quality genuinely special.
The three-stone setting is the classic way to show off a coloured centre. A single round brilliant sits either side, adding brightness and framing the tanzanite without crowding it, enough sparkle to lift the blue, rather than compete with it.
The stones
Centre stone: Oval cut tanzanite (natural)
Diamonds: 2 round brilliant (natural), 4.10mm, 0.52ct total, G colour, SI clarity
Metal: 18ct yellow gold with white gold settings (stamped 750)
About tanzanite
Found in only one place on earth - the foothills of Mount Kilimanjaro in Tanzania - tanzanite is prized for its extraordinary violet-blue colour, which can shift between blue and purple depending on the light. A rare and increasingly collectible stone, and one that's becoming harder to find in fine large sizes.
Hardness: 6–7 on the Mohs scale
Birthstone: December
The setting
Metal: 18ct yellow gold with white gold settings, two-tone (stamped 750)
Style: Three-stone, claw-set oval with round brilliant sides
Band: Half-rounded, pointed at the shoulders, 2.20mm wide
Available to view or customise
You can come in and try this exact ring on, or use it as a starting point and we'll customise it for you. A different stone, a different metal, a diamond-set band, or a halo added around the centre. Prices vary depending on customisation, and we'll walk you through it in your consultation.
Sit down with us for an hour. We'll talk you through gemstones, diamond grades, what your budget can realistically do, and what the ring will actually look like on the hand. You leave with a clear plan and an estimated quote.
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