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Cushion|Lab Grown|IGI

1.55ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG811646854

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

Certificate IGI LG811646854

Diamond specifications and retailer prices

From $501 AUD
$352 USD
As of October 30, 2026
Save $990 AUD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,492 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG811646854 or 811646854. Listed at 12 retailers as of October 26, 2026, with prices from $501 to $1,492, a $990 spread on the same certified stone. MOH London lists it at $1,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646854
Dimensions6.85 × 6.44 × 4.24 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.44 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646854
Side View
Table 66.0%Crown 31.6°Girdle: MED-VTKPavilion 38.5°Culet: NoneDepth 65.8%

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: $1,492 AUD|Low: $372 AUD|High: $1,737 AUD|Avg: $1,046 AUD|-1.0%
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 12$372 AUD
Retailer 13$501 AUD
Retailer 2$616 AUD
Retailer 9$687 AUD
Retailer 4$729 AUD
Retailer 7$905 AUD
Retailer 3$1,208 AUD
Retailer 5$1,270 AUD
Retailer 10$1,272 AUD
Retailer 6$1,348 AUD
Retailer 11$1,445 AUD
Retailer 8$1,466 AUD
MOH London$1,492 AUD

43 data points across 13 retailers

12 retailers$501 AUD to $1,492 AUD

B+
Cheapest Retailer
-
$501 AUD
$352 USD
A
Retailer 2
-
$616 AUD
€412 EUR
View
A
Retailer 3
-
$687 AUD
£380 GBP
View
A
Retailer 4
-
$729 AUD
$512 USD
View
A
Retailer 5
-
$905 AUD
$636 USD
View
B+
Retailer 6
-
$1,208 AUD
SGD 1,147 SGD
View
Retailer 7
-
$1,270 AUD
$892 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,272 AUD
View
B+
Retailer 9
-
$1,348 AUD
$947 USD
View
Retailer 10
-
$1,445 AUD
$1,015 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,466 AUD
$1,030 USD
View
Most Expensive
B
MOH London
LG811646854 · Oct 26
$1,492 AUD
£825 GBP
View
11 more retailers have this diamond
Prices start from $501 AUDSave up to $990 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
1.55ct Cushion
$501 AUD