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Emerald Cut Lab-Grown Diamonds

Browse our loose emerald cut lab-grown diamonds, including rectangular emerald cuts and square emerald cuts (similar to the Asscher cut), in colourless D to J grades and fancy colours, from under a carat to over 3 carats. Most come with an independent IGI grading report.

Read our buying guide below ↓

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78 products

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19.6 Ct Emerald Lab Diamond • G VS2 IGI Sale price£20,580.00
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7.15 Ct Emerald Lab Diamond • F VS2 GIA Sale price£6,970.00
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5.06 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£4,930.00
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3.92 Ct Sq.emerald Lab Diamond • E VVS2 IGI Sale price£2,330.00
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3.82 Ct Sq.emerald Lab Diamond • E VS1 IGI Sale price£2,030.00
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3.8 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£2,610.00
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3.79 Ct Sq.emerald Lab Diamond • E VS1 GIA Sale price£2,600.00
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3.78 Ct Sq.emerald Lab Diamond • E VS1 IGI Sale price£2,000.00
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3.76 Ct Sq.emerald Lab Diamond • E VS2 GIA Sale price£2,580.00
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3.73 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£2,550.00
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3.73 Ct Sq.emerald Lab Diamond • F VVS2 IGI Sale price£1,970.00
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3.72 Ct Sq.emerald Lab Diamond • E VS1 GIA Sale price£2,550.00
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3.71 Ct Sq.emerald Lab Diamond • F VS2 GIA Sale price£2,550.00
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3.6 Ct Sq.emerald Lab Diamond • D VS1 IGI Sale price£1,970.00
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3.59 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£2,460.00
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3.58 Ct Sq.emerald Lab Diamond • F VS2 GIA Sale price£2,460.00
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3.55 Ct Sq.emerald Lab Diamond • E VS1 GIA Sale price£2,430.00
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3.51 Ct Sq.emerald Lab Diamond • E VS2 GIA Sale price£2,410.00
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3.39 Ct Sq.emerald Lab Diamond • E VS2 IGI Sale price£1,540.00
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3.24 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£2,150.00
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3.19 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£2,120.00
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2.78 Ct Sq.emerald Lab Diamond • E VS1 IGI Sale price£1,360.00
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2.88 Ct Sq.emerald Lab Diamond • E VS1 IGI Sale price£1,390.00
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2.77 Ct Sq.emerald Lab Diamond • E VS1 GIA Sale price£1,470.00
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2.71 Ct Sq.emerald Lab Diamond • E VS1 GIA Sale price£1,440.00
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2.32 Ct Sq.emerald Lab Diamond • F VS1 GIA Sale price£1,190.00
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1.59 Ct Sq.emerald Lab Diamond • D VS2 IGI Sale price£760.00
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1.43 Ct Sq.emerald Lab Diamond • E VVS2 IGI Sale price£710.00
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1.46 Ct Sq.emerald Lab Diamond • E VS1 IGI Sale price£700.00
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1.39 Ct Sq.emerald Lab Diamond • D VVS2 IGI Sale price£740.00
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1.41 Ct Sq.emerald Lab Diamond • D VS1 IGI Sale price£670.00
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1.13 Ct Sq.emerald Lab Diamond • D VVS2 IGI Sale price£620.00
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1.1 Ct Sq.emerald Lab Diamond • E VVS2 IGI Sale price£560.00
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1.09 Ct Sq.emerald Lab Diamond • E VVS2 IGI Sale price£560.00
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1.08 Ct Sq.emerald Lab Diamond • E VVS2 IGI Sale price£560.00
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9.1 Ct Emerald Lab Diamond • F SI1 IGI Sale price£4,330.00
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4.94 Ct Emerald Lab Diamond • E VS1 IGI Sale price£2,680.00
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4.1 Ct Emerald Lab Diamond • E VVS1 GIA Sale price£5,550.00
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3.84 Ct Emerald Lab Diamond • E VS1 IGI Sale price£1,870.00
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3.8 Ct Emerald Lab Diamond • F VS1 GIA Sale price£2,380.00
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3.66 Ct Emerald Lab Diamond • F VS2 GIA Sale price£2,210.00
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3.59 Ct Emerald Lab Diamond • E VS1 GIA Sale price£2,250.00
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3.51 Ct Emerald Lab Diamond • F VS1 GIA Sale price£2,200.00
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3.04 Ct Emerald Lab Diamond • F VVS2 GIA Sale price£2,060.00
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2.79 Ct Emerald Lab Diamond • D VS2 GIA Sale price£1,150.00
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2.72 Ct Emerald Lab Diamond • F VS2 GIA Sale price£1,130.00
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2.53 Ct Emerald Lab Diamond • E VS1 GIA Sale price£1,050.00
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2.33 Ct Emerald Lab Diamond • E VS2 GIA Sale price£920.00

Why choose an emerald cut diamond?

Emerald cuts use long, rectangular step-cut facets that create a 'hall of mirrors' effect. Rather than intense sparkle, they show off a diamond's clarity and give a sleek, art deco look that is popular for engagement rings and earrings.

How to choose an emerald cut lab-grown diamond

Clarity. The open step-cut facets make inclusions easier to see, so VS1 or higher is a good choice.

Length-to-width ratio. Classic emerald cuts are around 1.30 to 1.50; square emerald cuts are close to 1.00.

Colour. D to G gives the cleanest, whitest look in a step cut.

Browse all loose lab-grown diamonds, or compare with radiant cut diamonds, which combine an emerald-cut outline with brilliant sparkle.

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.