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2.30ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG546204989

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546204989

Diamond specifications and retailer prices

From $1,842 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,842 USD at B2C Jewels
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 B2C Jewels

About this 2.3ct lab-grown round diamond

This 2.3ct 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 LG546204989 or 546204989. Listed at a single retailer as of November 1, 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

2.30
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546204989
Dimensions8.42 × 8.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.42 mm8.45 mm2.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546204989
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $1,842 USD|Low: $1,758 USD|High: $3,005 USD|Avg: $2,227 USD|-38.7%
September 23, 2026
B2C Jewels$1,842 USD

4 data points across 1 retailer

1 retailer

B
B2C Jewels
20906387 · Nov 1
$1,842 USD
View

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B
2.30ct Round
$1,842 USD