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Cushion|Lab Grown|IGI

0.81ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG591396609

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591396609

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of October 30, 2026
Save $577 AUD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,146 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591396609 or 591396609. Listed at 6 retailers as of October 30, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591396609
Dimensions6.95 × 4.91 × 3.34 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.95 mm4.91 mm0.81 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591396609
Side View
Table 62.0%Crown 33.4°Girdle: THN-STKPavilion 37.7°Culet: NoneDepth 68.0%

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: $1,146 AUD|Low: $157 AUD|High: $1,432 AUD|Avg: $744 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$221 AUD
Retailer 6$347 AUD
Retailer 12$371 AUD
Retailer 2$436 AUD
Retailer 4$573 AUD
Retailer 11$769 AUD
Retailer 9$782 AUD
Retailer 5$821 AUD
Retailer 7$828 AUD
Retailer 13$891 AUD
Retailer 10$1,024 AUD
MOH London$1,146 AUD
Retailer 3$1,432 AUD

35 data points across 13 retailers

6 retailers$221 AUD to $797 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
Final sale: no returns
A
Retailer 2
-
$347 AUD
£192 GBP
View
A
Retailer 3
-
$436 AUD
€292 EUR
View
B+
Retailer 4
-
$797 AUD
$560 USD
View
Retailer 5
-
$828 AUD
SGD 786 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG591396609 · Oct 21
$1,146 AUD
£634 GBP
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $221 AUDSave up to $577 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
0.81ct Cushion
$221 AUD