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Radiant|Lab Grown|IGI

2.43ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG611365892

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG611365892

Diamond specifications and retailer prices

From £2,480 GBP
$3,320 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £2,480 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 2.43ct lab-grown radiant diamond

This 2.43ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611365892 or 611365892. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.43
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611365892
Dimensions9.51 × 6.63 × 4.48 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.51 mm6.63 mm2.43 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611365892
Side View
Table 64.0%Crown 45.7°Girdle: MED-MEDPavilion 35.2°Culet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £2,480 GBP|Low: £2,480 GBP|High: £2,480 GBP|Avg: £2,480 GBP
December 30, 2025
Brilliant Earth£2,480 GBP

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
8763450B · Nov 6
£2,480 GBP
$3,320 USD
View

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B
2.43ct Radiant
£2,480 GBP