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Oval Cut Lab-Grown Diamonds

Browse our loose oval cut lab-grown diamonds, in colourless D to J grades and fancy pink, blue, yellow and champagne colours, from under a carat to over 3 carats. Most come with an independent IGI grading report.

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262 products

13.1ct Oval lab-grown diamond, F SI113.1ct Oval lab-grown diamond, F SI1 – 360° view
13.1 Carat Oval Lab Diamond, F SI1, IGI Sale priceDhs. 18,635.00
3.78ct Oval lab-grown diamond, Fancy Intense Pink, VS13.78ct Oval lab-grown diamond, Fancy Intense Pink, VS1 – 360° view
1.8ct Oval lab-grown diamond, Fancy Vivid Blue, VS21.8ct Oval lab-grown diamond, Fancy Vivid Blue, VS2 – 360° view
1.59ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.59ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.5ct Oval lab-grown diamond, Fancy Vivid Blue, VVS21.5ct Oval lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
0.36ct Oval lab-grown diamond, Fancy Vivid Yellow, VVS10.36ct Oval lab-grown diamond, Fancy Vivid Yellow, VVS1 – 360° view
1.57ct Oval lab-grown diamond, D VVS11.57ct Oval lab-grown diamond, D VVS1 – 360° view
4.01ct Oval lab-grown diamond, E VVS24.01ct Oval lab-grown diamond, E VVS2 – 360° view
4.07ct Oval lab-grown diamond, D VVS14.07ct Oval lab-grown diamond, D VVS1 – 360° view
3.04ct Oval lab-grown diamond, E VS13.04ct Oval lab-grown diamond, E VS1 – 360° view
1.54ct Oval lab-grown diamond, E VVS21.54ct Oval lab-grown diamond, E VVS2 – 360° view
1.53ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.53ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.09ct Oval lab-grown diamond, E VVS21.09ct Oval lab-grown diamond, E VVS2 – 360° view
3.03ct Oval lab-grown diamond, E VVS23.03ct Oval lab-grown diamond, E VVS2 – 360° view
1.09ct Oval lab-grown diamond, D VS11.09ct Oval lab-grown diamond, D VS1 – 360° view
2.04ct Oval lab-grown diamond, E VVS22.04ct Oval lab-grown diamond, E VVS2 – 360° view
3.02ct Oval lab-grown diamond, E VVS23.02ct Oval lab-grown diamond, E VVS2 – 360° view
2.04ct Oval lab-grown diamond, E VVS22.04ct Oval lab-grown diamond, E VVS2 – 360° view
2.07ct Oval lab-grown diamond, D VVS22.07ct Oval lab-grown diamond, D VVS2 – 360° view
4.1ct Oval lab-grown diamond, E VS14.1ct Oval lab-grown diamond, E VS1 – 360° view
5.02ct Oval lab-grown diamond, Fancy Vivid Pink, VS15.02ct Oval lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
2ct Oval lab-grown diamond, E VS12ct Oval lab-grown diamond, E VS1 – 360° view
2 Carat Oval Lab Diamond, E VS1, IGI Sale priceDhs. 3,816.00

Why choose an oval lab-grown diamond?

Oval cut diamonds share the round brilliant's sparkle in an elongated silhouette that looks larger for its carat weight and visually lengthens the finger, which is why they are one of the most popular engagement ring shapes.

How to choose an oval diamond

Length-to-width ratio. Most people prefer an oval between about 1.35 and 1.50; lower ratios look fuller, higher ratios look slimmer and longer.

Colour and clarity. D to F colour gives the whitest look; G and H look white once set and offer great value. VS1 and VS2 clarity are eye-clean.

Bow-tie. Many ovals show a darker bow-tie shape across the centre. A well-cut oval keeps it subtle, so it is worth looking at a stone closely before you choose.

Read our expert guide to oval cut lab-grown diamonds, or browse our full range of loose lab-grown diamonds.

Frequently asked questions

Can I see these diamonds in your London store?

Our London store displays finished jewellery and a smaller selection of gemstones. Our loose diamonds are held at our workshop, so they are not on display in store.