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Cushion|Lab Grown|IGI

1.53ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG825633158

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

Certificate IGI LG825633158

Diamond specifications and retailer prices

From $1,473 NZD
$830 USD
As of October 30, 2026
Save $4,530 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,003 NZD at MOH London · As of October 26, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825633158 or 825633158. Listed at 12 retailers as of October 26, 2026, with prices from $1,473 to $6,003, a $4,530 spread on the same certified stone. MOH London lists it at $6,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633158
Dimensions6.70 × 6.52 × 4.41 mm
L/W Ratio1.03
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
6.70 mm6.52 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633158
Side View
Table 63.0%Crown 35.7°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 67.6%

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: Oct 30
Current: $6,003 NZD|Low: $1,473 NZD|High: $6,066 NZD|Avg: $3,483 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$1,473 NZD
Retailer 9$1,685 NZD
Retailer 5$1,836 NZD
Retailer 12$2,083 NZD
Retailer 3$2,113 NZD
Retailer 11$2,186 NZD
Retailer 2$2,450 NZD
Retailer 10$4,631 NZD
Retailer 6$5,160 NZD
Retailer 8$5,184 NZD
Retailer 4$5,263 NZD
MOH London$6,003 NZD

40 data points across 12 retailers

12 retailers$1,473 NZD to $6,003 NZD

A
Cheapest Retailer
-
$1,473 NZD
$830 USD
Final sale: no returns
A
Retailer 2
-
$1,685 NZD
£748 GBP
View
A
Retailer 3
-
$1,836 NZD
$1,035 USD
View
A
Retailer 4
-
$2,083 NZD
$1,174 USD
View
A
Retailer 5
-
$2,113 NZD
$1,191 USD
View
A
Retailer 6
-
$2,186 NZD
$1,232 USD
View
A
Retailer 7
-
$2,450 NZD
£1,087 GBP
View
Retailer 8
-
$4,631 NZD
$2,610 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$5,160 NZD
$2,908 USD
View
B
Retailer 10
-
$5,184 NZD
$2,922 USD
View
B
Retailer 11
-
$5,263 NZD
$2,966 USD
View
Most Expensive
B
MOH London
LG825633158 · Oct 26
$6,003 NZD
£2,664 GBP
View
11 more retailers have this diamond
Prices start from $1,473 NZDSave up to $4,530 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
$1,473 NZD