CaratHunter
Plans
Round|Lab Grown|IGI

2.10ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG483125640

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483125640

Diamond specifications and retailer prices

From $1,357 AUD
$950 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,357 AUD 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 2.1ct lab-grown round diamond

This 2.1ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483125640 or 483125640. Listed at a single retailer as of November 5, 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

2.10
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483125640
Dimensions8.21 × 8.17 × 5.08 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
8.21 mm8.17 mm2.10 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483125640
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,357 AUD|Low: $1,357 AUD|High: $6,521 AUD|Avg: $4,874 AUD|-63.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
May 5, 2026
Brilliant Earth$1,357 AUD
Retailer 3$4,660 AUD
Retailer 4$5,675 AUD
Retailer 2$5,893 AUD
Retailer 5$6,004 AUD

15 data points across 5 retailers

1 retailer

B+
Brilliant Earth
8346680A · Nov 5
$1,357 AUD
$950 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+
2.10ct Round
$1,357 AUD