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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG787622164

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

Certificate IGI LG787622164

Diamond specifications and retailer prices

From $383 AUD
$269 USD
As of October 31, 2026
Save $1,644 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,027 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622164 or 787622164. Listed at 19 retailers as of October 26, 2026, with prices from $383 to $2,027, a $1,644 spread on the same certified stone. MOH London lists it at $2,027. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622164
Dimensions6.65 × 6.49 × 4.28 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.49 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622164
Side View
Table 64.0%Crown 36.4°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 65.9%

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 31
Current: $2,027 AUD|Low: $383 AUD|High: $2,104 AUD|Avg: $1,239 AUD|-2.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$383 AUD
Retailer 19$451 AUD
Retailer 10$505 AUD
Retailer 17$572 AUD
Retailer 8$676 AUD
Retailer 12$806 AUD
Retailer 2$824 AUD
Retailer 7$868 AUD
Retailer 14$891 AUD
Retailer 3$920 AUD
Retailer 13$1,071 AUD
Retailer 6$1,175 AUD
Retailer 4$1,441 AUD
Retailer 15$1,540 AUD
Retailer 16$1,771 AUD
Retailer 18$1,885 AUD
Retailer 9$1,950 AUD
Retailer 11$1,974 AUD
MOH London$2,027 AUD

34 data points across 19 retailers

19 retailers$383 AUD to $2,027 AUD

A
Cheapest Retailer
-
$383 AUD
$269 USD
Final sale: no returns
A
Retailer 2
-
$451 AUD
£250 GBP
View
A
Retailer 3
-
$505 AUD
$355 USD
View
B+
Retailer 4
-
$572 AUD
$402 USD
View
A
Retailer 5
-
$676 AUD
$475 USD
View
A
Retailer 6
-
$806 AUD
£446 GBP
View
A
Retailer 7
-
$824 AUD
€551 EUR
View
A
Retailer 8
-
$868 AUD
ZAR 9,852 ZAR
View
A
Retailer 9
-
$891 AUD
$626 USD
View
A
Retailer 10
-
$920 AUD
$646 USD
View
B+
Retailer 11
-
$1,071 AUD
$752 USD
View
B+
Retailer 12
-
$1,175 AUD
View
B+
Retailer 13
-
$1,441 AUD
$1,012 USD
View
B+
Retailer 14
-
$1,540 AUD
$1,082 USD
View
B+
Retailer 15
-
$1,771 AUD
View
B
Retailer 16
-
$1,885 AUD
$1,324 USD
View
Retailer 17
-
$1,950 AUD
$1,370 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,974 AUD
£1,092 GBP
View
Most Expensive
B
MOH London
LG787622164 · Oct 26
$2,027 AUD
£1,121 GBP
View
18 more retailers have this diamond
Prices start from $383 AUDSave up to $1,644 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
$383 AUD