Round|Lab Grown|IGI

2.40ct J SI2 Round Lab Grown Diamond

GD • J/SI2 • IGI LG445036625

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445036625

Diamond specifications and retailer prices

From $1,310 USD
As of October 30, 2026
Save $6,615 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,925 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG445036625 or 445036625. Listed at 11 retailers as of October 29, 2026, with prices from $1,310 to $7,925, a $6,615 spread on the same certified stone. MOH London lists it at $7,925. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.40
Carat
J
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036625
Dimensions8.70 × 8.73 × 5.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
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Top View
8.70 mm8.73 mm2.40 ctJ / SI2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG445036625
Side View
Table 60.0%Crown 33.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.3%

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: Oct 30
Current: $7,925 USD|Low: $1,310 USD|High: $7,978 USD|Avg: $3,912 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$1,310 USD
Retailer 8$2,538 USD
Retailer 13$2,762 USD
Retailer 3$2,842 USD
Retailer 6$2,934 USD
Retailer 9$2,944 USD
Retailer 12$2,944 USD
Retailer 4$3,596 USD
Retailer 10$4,047 USD
Retailer 7$4,320 USD
Retailer 11$4,588 USD
Retailer 5$6,590 USD
MOH London$7,925 USD

22 data points across 13 retailers

11 retailers$1,310 USD to $7,925 USD

B+
Cheapest Retailer
-
$1,310 USD
Retailer 2
-
$2,538 USD
View
Price last confirmed 21 days ago
B
Retailer 3
-
$2,762 USD
View
B
Retailer 4
-
$2,842 USD
View
Final sale: no returns
B
Retailer 5
-
$2,934 USD
£2,310 GBP
View
Retailer 6
-
$2,944 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,944 USD
View
Retailer 8
-
$4,047 USD
View
Price last confirmed 7 days ago
C
Retailer 9
-
$4,320 USD
View
C
Retailer 10
-
$4,588 USD
View
Most Expensive
C
MOH London
LG445036625 · Oct 29
$7,925 USD
£6,240 GBP
View
10 more retailers have this diamond
Prices start from $1,310 USDSave up to $6,615 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.

B+
2.40ct Round
$1,310 USD