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Round|Lab Grown|IGI

2.43ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG480169685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480169685

Diamond specifications and retailer prices

From $1,330 USD
As of October 30, 2026
Save $6,694 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,024 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.43ct lab-grown round diamond

This 2.43ct 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 LG480169685 or 480169685. Listed at 9 retailers as of October 29, 2026, with prices from $1,330 to $8,024, a $6,694 spread on the same certified stone. MOH London lists it at $8,024. 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

2.43
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480169685
Dimensions8.78 × 8.84 × 5.12 mm
L/W Ratio1.01
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
8.78 mm8.84 mm2.43 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480169685
Side View
Table 60.5%Crown 31.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.1%

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: $8,024 USD|Low: $1,330 USD|High: $8,087 USD|Avg: $4,252 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,330 USD
Retailer 6$2,796 USD
Retailer 7$2,878 USD
Retailer 4$2,981 USD
Retailer 8$3,638 USD
Retailer 3$4,374 USD
Retailer 5$4,644 USD
Retailer 9$6,672 USD
MOH London$8,024 USD

16 data points across 9 retailers

9 retailers$1,330 USD to $8,024 USD

A
Cheapest Retailer
-
$1,330 USD
Retailer 2
-
$2,570 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$2,796 USD
View
B+
Retailer 4
-
$2,878 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,981 USD
View
Retailer 6
-
$2,981 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$4,374 USD
View
B
Retailer 8
-
$4,644 USD
View
Most Expensive
B
MOH London
LG480169685 · Oct 29
$8,024 USD
£6,318 GBP
View
8 more retailers have this diamond
Prices start from $1,330 USDSave up to $6,694 USD

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
2.43ct Round
$1,330 USD