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Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786645267

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

Certificate IGI LG786645267

Diamond specifications and retailer prices

From $547 AUD
HK$3,000 HKD
As of October 30, 2026
Save $2,016 AUD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,562 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG786645267 or 786645267. Listed at 18 retailers as of October 30, 2026, with prices from $547 to $2,562, a $2,016 spread on the same certified stone. Brilliant Earth lists it at $2,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645267
Dimensions6.64 × 6.60 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.64 mm6.60 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645267
Side View
Table 62.0%Crown 33.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 67.9%

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 30
Current: $2,562 AUD|Low: $493 AUD|High: $2,591 AUD|Avg: $1,342 AUD|-1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$493 AUD
Retailer 2$719 AUD
Retailer 9$846 AUD
Retailer 6$867 AUD
Retailer 7$883 AUD
Retailer 8$1,145 AUD
Retailer 5$1,183 AUD
Retailer 4$1,581 AUD
Retailer 12$1,755 AUD
Retailer 11$1,950 AUD
Retailer 10$1,974 AUD
Brilliant Earth$2,562 AUD

40 data points across 12 retailers

18 retailers$547 AUD to $2,562 AUD

Retailer 1
-
$444 AUD
$312 USD
Price last confirmed 12 days ago
Final sale: no returns
Retailer 2
-
$493 AUD
$346 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$547 AUD
HK$3,000 HKD
View
A
Retailer 4
-
$662 AUD
$465 USD
View
A
Retailer 5
-
$719 AUD
$505 USD
View
A
Retailer 6
-
$846 AUD
ZAR 9,596 ZAR
View
A
Retailer 7
-
$867 AUD
£480 GBP
View
A
Retailer 8
-
$883 AUD
€591 EUR
View
A
Retailer 9
-
$928 AUD
$652 USD
View
B+
Retailer 10
-
$1,145 AUD
View
B+
Retailer 11
-
$1,183 AUD
$831 USD
View
B+
Retailer 12
-
$1,581 AUD
SGD 1,501 SGD
View
B+
Retailer 13
-
$1,654 AUD
$1,162 USD
View
B+
Retailer 14
-
$1,755 AUD
$1,233 USD
View
Retailer 15
-
$1,950 AUD
$1,370 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,974 AUD
£1,092 GBP
View
B
Retailer 17
-
$2,057 AUD
$1,445 USD
View
Most Expensive
B
Brilliant Earth
21140369A · Oct 30
$2,562 AUD
$1,800 USD
View
17 more retailers have this diamond
Prices start from $547 AUDSave up to $2,016 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
1.54ct Cushion
$547 AUD