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2.22ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG497154946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497154946

Diamond specifications and retailer prices

From $1,560 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,560 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 2.22ct lab-grown round diamond

This 2.22ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497154946 or 497154946. Listed at a single retailer as of October 30, 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

2.22
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497154946
Dimensions8.33 × 8.38 × 5.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.33 mm8.38 mm2.22 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497154946
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,560 USD|Low: $939 USD|High: $2,370 USD|Avg: $1,452 USD|-34.2%
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$939 USD
Brilliant Earth$1,560 USD

2 data points across 2 retailers

1 retailer

B
Brilliant Earth
15410037B · Oct 30
$1,560 USD
View

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B
2.22ct Round
$1,560 USD