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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 £200 GBP
As of November 6, 2026
Save £684 GBP (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £884 GBP 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 £200 to £884, a £684 spread on the same certified stone. MOH London lists it at £884. 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
Colour
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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Price History

Last verified: Nov 6
Current: £884 GBP|Low: £243 GBP|High: £887 GBP|Avg: £492 GBP|+3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£243 GBP
Retailer 2£296 GBP
Retailer 3£345 GBP
Retailer 5£373 GBP
Retailer 4£437 GBP
Retailer 6£649 GBP
Retailer 7£762 GBP
MOH London£884 GBP

43 data points across 8 retailers

9 retailers£200 GBP to £884 GBP

A
Cheapest Retailer
-
£200 GBP
B+
Retailer 2
-
£243 GBP
View
A
Retailer 3
-
£296 GBP
View
A
Retailer 4
-
£345 GBP
View
A
Retailer 5
-
£373 GBP
View
B+
Retailer 6
-
£437 GBP
View
B+
Retailer 7
-
£649 GBP
View
Retailer 8
-
£762 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG749547932 · Nov 5
£884 GBP
View
8 more retailers have this diamond
Prices start from £200 GBPSave up to £684 GBP

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
£200 GBP