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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG839606726

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839606726

Diamond specifications and retailer prices

From $409 AUD
£226 GBP
As of October 30, 2026
Save $1,231 AUD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,640 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839606726 or 839606726. Listed at 7 retailers as of October 29, 2026, with prices from $409 to $1,640, a $1,231 spread on the same certified stone. MOH London lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839606726
Dimensions8.41 × 5.85 × 3.83 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm5.85 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839606726
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 65.5%

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 30
Current: $1,640 AUD|Low: $408 AUD|High: $1,703 AUD|Avg: $1,060 AUD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$409 AUD
Retailer 3$592 AUD
Retailer 6$821 AUD
Retailer 5$1,288 AUD
Retailer 4$1,435 AUD
MOH London$1,640 AUD

28 data points across 6 retailers

7 retailers$409 AUD to $1,640 AUD

A
Cheapest Retailer
-
$409 AUD
£226 GBP
A
Retailer 2
-
$592 AUD
€396 EUR
View
A
Retailer 3
-
$821 AUD
$577 USD
View
B+
Retailer 4
-
$876 AUD
$615 USD
View
B+
Retailer 5
-
$1,288 AUD
$905 USD
View
B
Retailer 6
-
$1,435 AUD
$1,008 USD
View
Most Expensive
B
MOH London
LG839606726 · Oct 29
$1,640 AUD
£907 GBP
View
6 more retailers have this diamond
Prices start from $409 AUDSave up to $1,231 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
1.51ct Cushion
$409 AUD