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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816627119

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816627119

Diamond specifications and retailer prices

From $857 NZD
As of November 4, 2026
Save $4,061 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,918 NZD at MOH London · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816627119 or 816627119. Listed at 13 retailers as of October 29, 2026, with prices from $857 to $4,918, a $4,061 spread on the same certified stone. MOH London lists it at $4,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816627119
Dimensions8.13 × 5.82 × 3.73 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.13 mm5.82 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816627119
Side View
Table 60.0%Crown 34.5°Girdle: MED-THKPavilion 31.9°Culet: NoneDepth 64.1%

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: Nov 4
Current: $4,918 NZD|Low: $857 NZD|High: $6,042 NZD|Avg: $2,993 NZD|-17.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$857 NZD
Retailer 13$1,357 NZD
Retailer 10$1,494 NZD
Retailer 2$1,550 NZD
Retailer 4$1,561 NZD
Retailer 12$1,637 NZD
Retailer 9$1,914 NZD
Retailer 6$3,110 NZD
Retailer 5$3,406 NZD
Retailer 11$3,429 NZD
Retailer 8$3,555 NZD
Retailer 3$4,763 NZD
MOH London$4,918 NZD

44 data points across 13 retailers

13 retailers$857 NZD to $4,918 NZD

A
Cheapest Retailer
-
$857 NZD
Final sale: no returns
A
Retailer 2
-
$1,357 NZD
View
A
Retailer 3
-
$1,494 NZD
View
A
Retailer 4
-
$1,550 NZD
View
A
Retailer 5
-
$1,561 NZD
View
A
Retailer 6
-
$1,637 NZD
View
A
Retailer 7
-
$1,914 NZD
View
B+
Retailer 8
-
$3,110 NZD
View
B+
Retailer 9
-
$3,406 NZD
View
B+
Retailer 10
-
$3,429 NZD
View
B+
Retailer 11
-
$3,555 NZD
View
Retailer 12
-
$4,763 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG816627119 · Oct 29
$4,918 NZD
£2,183 GBP
View
12 more retailers have this diamond
Prices start from $857 NZDSave up to $4,061 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
$857 NZD