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Round|Lab Grown|IGI

2.30ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG485136744

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136744

Diamond specifications and retailer prices

From $1,760 CAD
$1,260 USD
As of October 30, 2026
Save $8,812 CAD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,572 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 2.3ct lab-grown round diamond

This 2.3ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136744 or 485136744. Listed at 9 retailers as of October 27, 2026, with prices from $1,760 to $10,572, a $8,812 spread on the same certified stone. MOH London lists it at $10,572. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136744
Dimensions8.47 × 8.52 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.47 mm8.52 mm2.30 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136744
Side View
Table 61.5%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,572 CAD|Low: $1,760 CAD|High: $10,699 CAD|Avg: $5,646 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,760 CAD
Retailer 6$3,699 CAD
Retailer 7$3,805 CAD
Retailer 4$3,943 CAD
Retailer 8$4,976 CAD
Retailer 3$5,912 CAD
Retailer 5$6,149 CAD
Retailer 9$8,827 CAD
MOH London$10,572 CAD

17 data points across 9 retailers

9 retailers$1,760 CAD to $10,572 CAD

A
Cheapest Retailer
-
$1,760 CAD
$1,260 USD
Retailer 2
-
$3,400 CAD
$2,434 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$3,699 CAD
$2,648 USD
View
B+
Retailer 4
-
$3,805 CAD
$2,724 USD
View
Final sale: no returns
Retailer 5
-
$3,943 CAD
$2,823 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$3,943 CAD
$2,823 USD
View
B
Retailer 7
-
$5,912 CAD
$4,232 USD
View
B
Retailer 8
-
$6,149 CAD
$4,402 USD
View
Most Expensive
B
MOH London
LG485136744 · Oct 27
$10,572 CAD
£5,959 GBP
View
8 more retailers have this diamond
Prices start from $1,760 CADSave up to $8,812 CAD

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.

A
2.30ct Round
$1,760 CAD