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Cushion|Lab Grown|IGI

1.53ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG739592953

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739592953

Diamond specifications and retailer prices

From $480 NZD
As of November 7, 2026
Save $1,532 NZD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,011 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG739592953 or 739592953. Listed at 9 retailers as of November 5, 2026, with prices from $480 to $2,011, a $1,532 spread on the same certified stone. MOH London lists it at $2,011. 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

1.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739592953
Dimensions8.16 × 6.11 × 4.14 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm6.11 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739592953
Side View
Table 54.0%Crown 32.1°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 67.8%

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 7
Current: $2,011 NZD|Low: $476 NZD|High: $3,013 NZD|Avg: $1,247 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 5$480 NZD
Retailer 10$483 NZD
Retailer 7$736 NZD
Retailer 11$752 NZD
Retailer 6$777 NZD
Retailer 8$898 NZD
Retailer 9$904 NZD
Retailer 2$1,600 NZD
Retailer 12$1,708 NZD
Retailer 3$1,988 NZD
MOH London$2,011 NZD
Retailer 4$3,013 NZD

11 data points across 12 retailers

9 retailers$480 NZD to $2,011 NZD

A
Cheapest Retailer
-
$480 NZD
A
Retailer 2
-
$483 NZD
View
A
Retailer 3
-
$736 NZD
View
B+
Retailer 4
-
$752 NZD
View
A
Retailer 5
-
$777 NZD
View
A
Retailer 6
-
$898 NZD
View
A
Retailer 7
-
$904 NZD
View
B+
Retailer 8
-
$1,600 NZD
View
Most Expensive
B
MOH London
LG739592953 · Nov 5
$2,011 NZD
£878 GBP
View
8 more retailers have this diamond
Prices start from $480 NZDSave up to $1,532 NZD

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
1.53ct Cushion
$480 NZD