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2.26ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG7472058729

Certificate IGI LG7472058729

Diamond specifications and retailer prices

From $2,900 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,900 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG7472058729 or 7472058729. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG7472058729
Dimensions8.46 × 8.41 × 5.21 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
LABORATORY-GROWN
Top View
8.46 mm8.41 mm2.26 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7472058729
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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: $2,900 USD|Low: $2,900 USD|High: $3,010 USD|Avg: $2,943 USD|-0.7%
October 18, 2026
Brilliant Earth$2,900 USD

3 data points across 1 retailer

1 retailer

B
Brilliant Earth
7790256A · Oct 31
$2,900 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
2.26ct Round
$2,900 USD