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Cushion|Lab Grown|IGI

1.52ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG749547932

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749547932

Diamond specifications and retailer prices

From $268 USD
As of November 6, 2026
Save $916 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,184 USD at MOH London · As of November 5, 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 LG749547932 or 749547932. Listed at 9 retailers as of November 5, 2026, with prices from $268 to $1,184, a $916 spread on the same certified stone. MOH London lists it at $1,184. 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 angle35.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749547932
Dimensions7.97 × 5.89 × 3.94 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.89 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749547932
Side View
Table 62.0%Crown 35.4°Girdle: MED-THKPavilion 34.8°Culet: NoneDepth 66.9%

Caratlytics Score

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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: Nov 6
Current: $1,184 USD|Low: $325 USD|High: $1,187 USD|Avg: $659 USD|+3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$325 USD
Retailer 2$396 USD
Retailer 3$462 USD
Retailer 5$499 USD
Retailer 4$585 USD
Retailer 6$869 USD
Retailer 7$1,020 USD
MOH London$1,184 USD

43 data points across 8 retailers

9 retailers$268 USD to $1,184 USD

A
Cheapest Retailer
-
$268 USD
B+
Retailer 2
-
$325 USD
View
A
Retailer 3
-
$396 USD
View
A
Retailer 4
-
$462 USD
View
A
Retailer 5
-
$499 USD
View
B+
Retailer 6
-
$585 USD
View
B+
Retailer 7
-
$869 USD
View
Retailer 8
-
$1,020 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG749547932 · Nov 5
$1,184 USD
£932 GBP
View
8 more retailers have this diamond
Prices start from $268 USDSave up to $916 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
$268 USD