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Cushion|Lab Grown|IGI

1.54ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG665408752

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408752

Diamond specifications and retailer prices

From $404 AUD
$284 USD
As of October 29, 2026
Save $1,543 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,303 AUD at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408752 or 665408752. Listed at 20 retailers as of October 29, 2026, with a 382% 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

1.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408752
Dimensions7.06 × 6.84 × 7.06 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
7.06 mm6.84 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408752
Side View
Table 65.0%Crown 39.8°Girdle: MED-STKPavilion 44.8°Culet: NoneDepth 66.2%

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 29
Current: $3,303 AUD|Low: $400 AUD|High: $3,303 AUD|Avg: $1,232 AUD
Brilliant Earth
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
October 30, 2026
Retailer 12$404 AUD
Retailer 15$450 AUD
Retailer 5$705 AUD
Retailer 18$752 AUD
Retailer 13$772 AUD
Retailer 16$826 AUD
Retailer 11$845 AUD
Retailer 2$857 AUD
Retailer 14$1,047 AUD
Retailer 17$1,194 AUD
Retailer 7$1,486 AUD
Retailer 4$1,519 AUD
Retailer 9$1,715 AUD
Retailer 8$1,721 AUD
Retailer 6$1,808 AUD
Retailer 10$1,905 AUD
Retailer 3$1,948 AUD
Brilliant Earth$3,303 AUD

40 data points across 18 retailers

20 retailers$404 AUD to $1,948 AUD

A
Cheapest Retailer
-
$404 AUD
$284 USD
Final sale: no returns
A
Retailer 2
-
$450 AUD
$316 USD
View
A
Retailer 3
-
$705 AUD
$495 USD
View
A
Retailer 4
-
$752 AUD
$528 USD
View
A
Retailer 5
-
$772 AUD
ZAR 8,766 ZAR
View
A
Retailer 6
-
$814 AUD
$572 USD
View
A
Retailer 7
-
$826 AUD
$580 USD
View
A
Retailer 8
-
$845 AUD
€565 EUR
View
A
Retailer 9
-
$857 AUD
£474 GBP
View
Retailer 10
-
$1,035 AUD
View
Price last confirmed 33 days ago
A
Retailer 11
-
$1,047 AUD
View
B+
Retailer 12
-
$1,194 AUD
$839 USD
View
Retailer 13
-
$1,486 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$1,519 AUD
$1,067 USD
View
Retailer 15
-
$1,715 AUD
$1,205 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,721 AUD
$1,209 USD
View
Retailer 17
-
$1,808 AUD
£1,000 GBP
View
Price last confirmed 19 days ago
B
Retailer 18
-
$1,943 AUD
$1,365 USD
View
B
Retailer 19
-
$1,948 AUD
$1,368 USD
View
Most Expensive
Brilliant Earth
13245303A · Oct 16
$3,303 AUD
$2,320 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $404 AUDSave up to $1,543 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
$404 AUD