Claire | 1.50ct Oval Lab Grown Diamond Trilogy | 18ct Yellow & White Gold
A 1.50ct oval cut lab grown diamond, E colour, VS1 clarity, flanked by two oval cut lab grown diamonds totalling 1.00ct, set in an 18ct yellow gold band with white gold claw heads.
Why this ring works
The oval cut centre is the design choice that quietly does the most work. Ovals are an elongated brilliant cut, they hold the same fire and sparkle as a round brilliant, but the shape stretches longer on the finger, which makes the diamond look noticeably larger than its actual carat weight. A 1.50ct oval reads on the hand closer to a 1.75ct round. For couples who want the visual presence of a bigger stone without paying for one, oval is the smartest cut in the catalogue.
The trilogy structure is one of the oldest engagement ring formats, three stones, historically read as past, present and future. The format works for the same reason it has for over a hundred years: a centre stone with two well-matched shoulder stones gives the ring real visual weight without competing for attention. The eye lands on the centre first, then travels.
The two 0.50ct oval shoulder stones (1.00ct total) are doing more than most trilogy shoulders. At half a carat each, they're large enough to read as substantial stones in their own right, not just supporting accents. That's what gives this ring its impact. Most trilogy rings use shoulder stones around 0.20-0.30ct each.
The cut matching is critical here and worth noting. All three stones are oval brilliants — same cut, same proportions, same fire. The shoulder stones mirror the centre rather than contrasting with it, which gives the ring a continuous, harmonious line across the finger.
A note on lab grown diamonds
All three diamonds in this ring are lab grown, meaning they were created in controlled laboratory conditions rather than mined. Chemically, optically and physically, they are identical to natural diamonds — same carbon structure, same hardness, same fire, same sparkle. The only difference is origin.
The diamonds
- Centre: 1.50ct oval cut lab grown diamond, E colour, VS1 clarity
- Shoulders: 2 oval cut lab grown diamonds, 1.00ct total
- Total carat weight: 2.50ct
- Centre stone certified by IGI Diamond Report
E/VS1 is a "no compromises" grade. E colour sits in the top three on the GIA colour scale (D-E-F are all considered colourless), and VS1 means the centre stone is eye-clean with only very minor inclusions visible under 10x magnification.
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, different centre stone carat weight, different shape (round, cushion, emerald cut), different metal (all white gold, all yellow, rose gold, or platinum), or different shoulder configuration. Prices vary depending on customisation, and we'll walk you through every option in your consultation.
Book a free consultation
Sit down with us for an hour. We'll talk you through diamond grades, the 4Cs, lab grown versus natural, 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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