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Round|Lab Grown|IGI

2.37ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG538257878

Shape and cutting style on the report: Round brilliant

Certificate IGI LG538257878

Diamond specifications and retailer prices

From €410 EUR
$458 USD
As of October 31, 2026
Save €1,362 EUR (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,772 EUR at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538257878 or 538257878. Listed at 20 retailers as of October 31, 2026, with prices from €410 to €1,772, a €1,362 spread on the same certified stone. MOH London lists it at €1,772. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538257878
Dimensions8.60 × 8.55 × 5.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.60 mm8.55 mm2.37 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538257878
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,772 EUR|Low: €366 EUR|High: €1,794 EUR|Avg: €875 EUR
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
Retailer 14
November 1, 2026
Retailer 13€366 EUR
Retailer 3€410 EUR
Retailer 11€454 EUR
Retailer 14€454 EUR
Retailer 10€586 EUR
Retailer 2€653 EUR
Retailer 8€724 EUR
Retailer 7€744 EUR
Retailer 6€754 EUR
Retailer 5€768 EUR
Retailer 12€1,272 EUR
Retailer 9€1,414 EUR
Retailer 4€1,442 EUR
MOH London€1,772 EUR

41 data points across 14 retailers

20 retailers€410 EUR to €1,772 EUR

Retailer 1
-
€366 EUR
$409 USD
Price last confirmed 40 days ago
Retailer 2
-
€366 EUR
$409 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
€410 EUR
$458 USD
View
Final sale: no returns
Retailer 4
-
€410 EUR
$458 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
€410 EUR
$458 USD
View
Retailer 6
-
€448 EUR
$500 USD
View
Price last confirmed 37 days ago
Retailer 7
-
€454 EUR
$507 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€454 EUR
$507 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
€586 EUR
$655 USD
View
A
Retailer 10
-
€653 EUR
$730 USD
View
B+
Retailer 11
-
€724 EUR
View
B+
Retailer 12
-
€744 EUR
£654 GBP
View
B+
Retailer 13
-
€754 EUR
$842 USD
View
B+
Retailer 14
-
€768 EUR
$858 USD
View
B
Retailer 15
-
€1,272 EUR
$1,421 USD
View
B
Retailer 16
-
€1,414 EUR
$1,580 USD
View
Retailer 17
-
€1,442 EUR
SGD 2,177 SGD
View
Price last confirmed 20 days ago
Retailer 18
-
€1,458 EUR
$1,629 USD
View
Price last confirmed 14 days ago
Retailer 19
-
€1,458 EUR
$1,629 USD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
LG538257878 · Nov 1
€1,772 EUR
£1,559 GBP
View
19 more retailers have this diamond
Prices start from €410 EURSave up to €1,362 EUR

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
€410 EUR