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Cushion|Lab Grown|IGI

1.54ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG737507136

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

Certificate IGI LG737507136

Diamond specifications and retailer prices

From $381 AUD
$267 USD
As of November 1, 2026
Save $2,403 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,825 AUD at Brilliant Earth · As of October 22, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737507136 or 737507136. Listed at 20 retailers as of November 1, 2026, with a 631% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737507136
Dimensions6.64 × 6.63 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.63 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737507136
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 68.2%

Caratlytics Score

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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: Nov 1
Current: $2,825 AUD|Low: $381 AUD|High: $2,825 AUD|Avg: $1,113 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
Retailer 19
November 2, 2026
Retailer 3$381 AUD
Retailer 11$455 AUD
Retailer 12$470 AUD
Retailer 4$571 AUD
Retailer 9$614 AUD
Retailer 14$730 AUD
Retailer 2$761 AUD
Retailer 17$776 AUD
Retailer 18$782 AUD
Retailer 13$793 AUD
Retailer 16$1,049 AUD
Retailer 10$1,062 AUD
Retailer 8$1,433 AUD
Retailer 6$1,493 AUD
Retailer 15$1,693 AUD
Retailer 19$1,719 AUD
Retailer 7$1,727 AUD
Retailer 5$1,880 AUD
Brilliant Earth$2,825 AUD

24 data points across 19 retailers

20 retailers$381 AUD to $2,784 AUD

A
Cheapest Retailer
-
$381 AUD
$267 USD
Final sale: no returns
Retailer 2
-
$455 AUD
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$470 AUD
£260 GBP
View
B+
Retailer 4
-
$571 AUD
$400 USD
View
A
Retailer 5
-
$614 AUD
$430 USD
View
A
Retailer 6
-
$730 AUD
ZAR 8,260 ZAR
View
A
Retailer 7
-
$761 AUD
€508 EUR
View
A
Retailer 8
-
$776 AUD
$544 USD
View
A
Retailer 9
-
$782 AUD
$548 USD
View
A
Retailer 10
-
$793 AUD
£438 GBP
View
B+
Retailer 11
-
$1,049 AUD
$735 USD
View
A
Retailer 12
-
$1,062 AUD
View
B+
Retailer 13
-
$1,433 AUD
$1,004 USD
View
B+
Retailer 14
-
$1,493 AUD
SGD 1,414 SGD
View
B+
Retailer 15
-
$1,693 AUD
£934 GBP
View
B+
Retailer 16
-
$1,719 AUD
$1,205 USD
View
B+
Retailer 17
-
$1,727 AUD
$1,210 USD
View
B
Retailer 18
-
$1,880 AUD
$1,317 USD
View
B
Retailer 19
-
$2,784 AUD
$1,951 USD
View
Most Expensive
Brilliant Earth
16348309A · Oct 22
$2,825 AUD
$1,980 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $381 AUDSave up to $2,403 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
$381 AUD