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Cushion|Lab Grown|IGI

1.53ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817617149

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817617149

Diamond specifications and retailer prices

From $427 AUD
£236 GBP
As of October 29, 2026
Save $1,281 AUD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,708 AUD 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817617149 or 817617149. Listed at 9 retailers as of October 29, 2026, with prices from $427 to $1,708, a $1,281 spread on the same certified stone. MOH London lists it at $1,708. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817617149
Dimensions8.51 × 5.82 × 3.87 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.82 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817617149
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 66.5%

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: Oct 29
Current: $1,708 AUD|Low: $425 AUD|High: $1,708 AUD|Avg: $1,151 AUD|+10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$427 AUD
Retailer 2$619 AUD
Retailer 7$836 AUD
Retailer 4$847 AUD
Retailer 6$1,357 AUD
Retailer 5$1,513 AUD
Retailer 8$1,523 AUD
MOH London$1,708 AUD

28 data points across 8 retailers

9 retailers$427 AUD to $1,708 AUD

A
Cheapest Retailer
-
$427 AUD
£236 GBP
A
Retailer 2
-
$619 AUD
€414 EUR
View
A
Retailer 3
-
$836 AUD
$587 USD
View
A
Retailer 4
-
$847 AUD
View
B+
Retailer 5
-
$975 AUD
$685 USD
View
B+
Retailer 6
-
$1,357 AUD
$953 USD
View
B
Retailer 7
-
$1,513 AUD
$1,063 USD
View
Retailer 8
-
$1,523 AUD
SGD 1,446 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG817617149 · Oct 29
$1,708 AUD
£945 GBP
View
8 more retailers have this diamond
Prices start from $427 AUDSave up to $1,281 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
$427 AUD