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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 $1,182 AUD
$830 USD
As of October 30, 2026
Save $3,635 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,816 AUD 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 11 retailers as of October 26, 2026, with prices from $1,182 to $4,816, a $3,635 spread on the same certified stone. MOH London lists it at $4,816. 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: $4,816 AUD|Low: $1,182 AUD|High: $4,867 AUD|Avg: $2,794 AUD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4$1,182 AUD
Retailer 6$1,352 AUD
Retailer 10$1,671 AUD
Retailer 11$1,696 AUD
Retailer 9$1,754 AUD
Retailer 7$1,966 AUD
Retailer 8$3,716 AUD
Retailer 2$4,140 AUD
Retailer 5$4,160 AUD
Retailer 3$4,223 AUD
MOH London$4,816 AUD

40 data points across 11 retailers

11 retailers$1,182 AUD to $4,816 AUD

A
Cheapest Retailer
-
$1,182 AUD
$830 USD
Final sale: no returns
A
Retailer 2
-
$1,352 AUD
£748 GBP
View
A
Retailer 3
-
$1,671 AUD
$1,174 USD
View
A
Retailer 4
-
$1,696 AUD
$1,191 USD
View
A
Retailer 5
-
$1,754 AUD
$1,232 USD
View
A
Retailer 6
-
$1,966 AUD
£1,087 GBP
View
Retailer 7
-
$3,716 AUD
$2,610 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$4,140 AUD
$2,908 USD
View
B
Retailer 9
-
$4,160 AUD
$2,922 USD
View
B
Retailer 10
-
$4,223 AUD
$2,966 USD
View
Most Expensive
B
MOH London
LG825633158 · Oct 26
$4,816 AUD
£2,664 GBP
View
10 more retailers have this diamond
Prices start from $1,182 AUDSave up to $3,635 AUD

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
$1,182 AUD