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Cushion|Lab Grown|IGI

3.38ct H SI2 Cushion Lab Grown Diamond

ID • H/SI2 • IGI LG522237402

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522237402

Diamond specifications and retailer prices

From $806 USD
As of October 31, 2026
Save $2,482 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,288 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.38ct lab-grown cushion diamond

This 3.38ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522237402 or 522237402. Listed at 7 retailers as of October 26, 2026, with prices from $806 to $3,288, a $2,482 spread on the same certified stone. MOH London lists it at $3,288. 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

3.38
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237402
Dimensions8.39 × 8.61 × 5.36 mm
L/W Ratio1.03
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
8.39 mm8.61 mm3.38 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237402
Side View
Table 64.5%Crown 35.2°Girdle: STK-VTKPavilion 36.1°Culet: NoneDepth 63.9%

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 31
Current: $3,288 USD|Low: $791 USD|High: $3,540 USD|Avg: $1,880 USD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$806 USD
Retailer 4$836 USD
Retailer 5$1,150 USD
Retailer 3$1,357 USD
Retailer 2$1,820 USD
Retailer 7$2,176 USD
MOH London$3,288 USD

10 data points across 7 retailers

7 retailers$806 USD to $3,288 USD

A
Cheapest Retailer
-
$806 USD
Final sale: no returns
Retailer 2
-
$836 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,150 USD
View
B+
Retailer 4
-
$1,357 USD
View
B+
Retailer 5
-
$1,820 USD
View
B
Retailer 6
-
$2,176 USD
HK$17,000 HKD
View
Most Expensive
B
MOH London
LG522237402 · Oct 26
$3,288 USD
£2,589 GBP
View
6 more retailers have this diamond
Prices start from $806 USDSave up to $2,482 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
3.38ct Cushion
$806 USD