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2.26ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG612302378

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612302378

Diamond specifications and retailer prices

From $1,910 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,910 USD 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 2.26ct lab-grown round diamond

This 2.26ct lab-grown round 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 LG612302378 or 612302378. Listed at a single retailer as of October 31, 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

2.26
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612302378
Dimensions8.42 × 8.40 × 5.19 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.42 mm8.40 mm2.26 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612302378
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,910 USD|Low: $1,910 USD|High: $2,851 USD|Avg: $2,067 USD
Brilliant Earth
Retailer 2
February 19, 2026
Brilliant Earth$1,910 USD
Retailer 2$2,851 USD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
15272141Y · Oct 31
$1,910 USD
View

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B
2.26ct Round
$1,910 USD