Dreaming of a proposal ring that is elegant, generous, and a little bit different? Our oval diamond engagement ring is exactly that. A magnificent 3.03ct oval cut lab grown diamond takes centre stage in a four claw setting, lifted by a hidden halo of tiny diamonds beneath, while the band alternates dainty marquise and round diamonds for a distinctive, flowing line in bright 18ct white gold. So that long, brilliant oval is framed by sparkle from every angle. To be completely clear, every diamond here is a lab grown diamond, a real diamond with the same beauty and sparkle as a mined one, simply made in a smarter, more affordable way. Elegant, dazzling, and beautifully individual, this is the ring that makes the answer an easy yes.
Why does this oval feel so special? The shape and the setting. The oval is a brilliant cut, so it is faceted for maximum fire just like a round, yet its elongated shape looks generous on the finger and gently lengthens the hand. At 3.03ct it has real presence, and it grades E in colour and VS1 in clarity, so it is bright, white, and beautifully clean. The hidden halo adds a secret sparkle from the side, while the band, set with alternating marquise and round diamonds, gives a delicate, distinctive line that stands apart from a plain pave. As a result, the ring dazzles up top and glitters all the way round.
We craft this oval diamond engagement ring in 18ct white gold and set every lab grown diamond by hand. The 3.03ct centre, the hidden halo, and the marquise and round accents are all lab grown, real diamonds matched for colour and sparkle. So you get a large, top grade diamond, real gold, and remarkable value.
Features:
- Gemstone: Oval cut lab grown diamond centre, 3.03ct, E colour, VS1 clarity
- Accent Stones: 30 round lab grown diamonds in a hidden halo, 0.28ct total, and 4 marquise lab grown diamonds on the band, 0.21ct total
- Metal: 18ct white gold (also available in 18ct yellow and rose gold on request)
- Style: Four claw oval with a hidden halo on a marquise and round accented band, around 3.52ct total, sizing and bespoke options available
How to Style Your Oval Diamond Engagement Ring
Here is the exciting part, because an engagement ring loves a partner. Explore our oval cut engagement rings to compare settings and carat weights before you commit, then think ahead to a wedding band that follows the accented line beautifully. Curious about the value behind the sparkle? Browse our lab grown diamond engagement rings to see how far your budget can go. Because the band is already so distinctive, a fitted or plain wedding band keeps the focus on the oval. Keep your metals in the same white gold family for a crisp, cohesive look. Want more inspiration? Follow along on Instagram, where we share new arrivals and real proposals.
Why Buy This Oval Diamond Engagement Ring
So, why this ring? First, the shape. A 3.03ct oval looks generous and elegant, elongating the finger beautifully. Second, the design. A hidden halo and a marquise and round accented band make it distinctive and full of sparkle. Third, the value. A top grade E VS1 lab grown centre gives you real size and quality for a fraction of a mined stone.
And why choose Ernesto Buono Fine Jewellery? Because we treat your proposal as personal. We sit with you, listen, and build a ring that fits your love and your budget, with no pressure and no jargon. Ready to see it sparkle in person or design your own? Book an appointment and come say hello.
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