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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825634512

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825634512

Diamond specifications and retailer prices

From $1,180 NZD
As of November 4, 2026
Save $4,491 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,671 NZD at MOH London · As of November 3, 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 LG825634512 or 825634512. Listed at 15 retailers as of November 3, 2026, with prices from $1,180 to $5,671, a $4,491 spread on the same certified stone. MOH London lists it at $5,671. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634512
Dimensions6.65 × 6.60 × 4.06 mm
L/W Ratio1.01
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
6.65 mm6.60 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634512
Side View
Table 65.0%Crown 35.3°Girdle: ThickPavilion 33.5°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,671 NZD|Low: $1,180 NZD|High: $6,410 NZD|Avg: $3,439 NZD|-11.4%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 11$1,180 NZD
Retailer 7$1,687 NZD
Retailer 12$1,753 NZD
Retailer 9$2,013 NZD
Retailer 2$2,022 NZD
Retailer 6$2,031 NZD
Retailer 8$2,244 NZD
Retailer 3$2,682 NZD
Retailer 15$3,811 NZD
Retailer 10$3,961 NZD
Retailer 14$4,126 NZD
Retailer 4$4,226 NZD
Retailer 13$4,346 NZD
Retailer 5$4,763 NZD
MOH London$5,671 NZD

38 data points across 15 retailers

15 retailers$1,180 NZD to $5,671 NZD

A
Cheapest Retailer
-
$1,180 NZD
Final sale: no returns
Retailer 2
-
$1,687 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,753 NZD
View
A
Retailer 4
-
$2,013 NZD
View
A
Retailer 5
-
$2,022 NZD
View
A
Retailer 6
-
$2,031 NZD
View
A
Retailer 7
-
$2,244 NZD
View
B+
Retailer 8
-
$2,682 NZD
View
B+
Retailer 9
-
$3,811 NZD
View
B+
Retailer 10
-
$3,961 NZD
View
B+
Retailer 11
-
$4,126 NZD
View
B+
Retailer 12
-
$4,226 NZD
View
B
Retailer 13
-
$4,346 NZD
View
Retailer 14
-
$4,763 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG825634512 · Nov 3
$5,671 NZD
£2,517 GBP
View
14 more retailers have this diamond
Prices start from $1,180 NZDSave up to $4,491 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
$1,180 NZD