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Cushion|Lab Grown|IGI

1.52ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG538288359

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG538288359

Diamond specifications and retailer prices

From $330 USD
As of November 6, 2026
Save $756 USD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,086 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538288359 or 538288359. Listed at 5 retailers as of November 2, 2026, with prices from $330 to $1,086, a $756 spread on the same certified stone. MOH London lists it at $1,086. 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

1.52
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538288359
Dimensions7.54 × 6.25 × 4.08 mm
L/W Ratio1.21
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
7.54 mm6.25 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538288359
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,086 USD|Low: $330 USD|High: $1,099 USD|Avg: $643 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$330 USD
Retailer 3$402 USD
Retailer 6$494 USD
Retailer 2$498 USD
Retailer 5$1,042 USD
MOH London$1,086 USD

36 data points across 6 retailers

5 retailers$330 USD to $1,086 USD

B+
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$402 USD
View
A
Retailer 3
-
$498 USD
View
B
Retailer 4
-
$1,042 USD
View
Most Expensive
B
MOH London
LG538288359 · Nov 2
$1,086 USD
£855 GBP
View
4 more retailers have this diamond
Prices start from $330 USDSave up to $756 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
1.52ct Cushion
$330 USD