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Round|Lab Grown|IGI

2.37ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG480149571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480149571

Diamond specifications and retailer prices

From $1,300 USD
As of October 30, 2026
Save $6,527 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,827 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.37ct lab-grown round diamond

This 2.37ct 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 LG480149571 or 480149571. Listed at 11 retailers as of October 29, 2026, with prices from $1,300 to $7,827, a $6,527 spread on the same certified stone. MOH London lists it at $7,827. 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

2.37
Carat
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480149571
Dimensions8.52 × 8.57 × 5.22 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
8.52 mm8.57 mm2.37 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480149571
Side View
Table 58.5%Crown 36°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $7,827 USD|Low: $1,300 USD|High: $7,891 USD|Avg: $3,858 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$1,300 USD
Retailer 8$2,507 USD
Retailer 13$2,727 USD
Retailer 3$2,807 USD
Retailer 6$2,898 USD
Retailer 9$2,908 USD
Retailer 12$2,908 USD
Retailer 4$3,554 USD
Retailer 10$3,997 USD
Retailer 7$4,267 USD
Retailer 11$4,531 USD
Retailer 5$6,508 USD
MOH London$7,827 USD

27 data points across 13 retailers

11 retailers$1,300 USD to $7,827 USD

A
Cheapest Retailer
-
$1,300 USD
Retailer 2
-
$2,507 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$2,727 USD
View
B+
Retailer 4
-
$2,807 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,898 USD
£2,282 GBP
View
Retailer 6
-
$2,908 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,908 USD
View
Retailer 8
-
$3,997 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$4,267 USD
View
B
Retailer 10
-
$4,531 USD
View
Most Expensive
B
MOH London
LG480149571 · Oct 29
$7,827 USD
£6,163 GBP
View
10 more retailers have this diamond
Prices start from $1,300 USDSave up to $6,527 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
2.37ct Round
$1,300 USD