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Emerald|Lab Grown|IGI

0.90ct I SI2 Emerald Lab Grown Diamond

VG • I/SI2 • IGI LG407944670

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407944670

Diamond specifications and retailer prices

From £751 GBP
$1,000 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £751 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407944670 or 407944670. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle22.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407944670
Dimensions6.91 × 4.56 × 2.91 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.91 mm4.56 mm0.90 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407944670
Side View
Table 66.5%Crown 22.5°Girdle: MediumPavilion 35.6°Culet: LargeDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £751 GBP|Low: £603 GBP|High: £1,273 GBP|Avg: £852 GBP
Brilliant Earth
Retailer 2
Retailer 3
February 1, 2026
Retailer 2£618 GBP
Brilliant Earth£751 GBP
Retailer 3£1,273 GBP

8 data points across 3 retailers

1 retailer

B
Brilliant Earth
8560087A · Oct 29
£751 GBP
$1,000 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.90ct Emerald
£751 GBP