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Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG802608042

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

Certificate IGI LG802608042

Diamond specifications and retailer prices

From $917 AUD
$644 USD
As of October 30, 2026
Save $1,542 AUD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,459 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG802608042 or 802608042. Listed at 2 retailers as of October 26, 2026, with prices from $917 to $2,459, a $1,542 spread on the same certified stone. MOH London lists it at $2,459. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802608042
Dimensions6.54 × 6.53 × 4.19 mm
L/W Ratio1.00
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
6.54 mm6.53 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802608042
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,459 AUD|Low: $917 AUD|High: $4,541 AUD|Avg: $2,007 AUD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$917 AUD
Retailer 3$1,106 AUD
Retailer 4$1,278 AUD
Retailer 5$1,651 AUD
MOH London$2,459 AUD
Retailer 6$4,541 AUD

11 data points across 6 retailers

2 retailers$917 AUD to $2,459 AUD

A
Cheapest Retailer
-
$917 AUD
$644 USD
Most Expensive
B+
MOH London
LG802608042 · Oct 26
$2,459 AUD
£1,360 GBP
View
1 more retailer has this diamond
Prices start from $917 AUDSave up to $1,542 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
$917 AUD