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Cushion|Lab Grown|IGI

1.54ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG665408746

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408746

Diamond specifications and retailer prices

From $424 AUD
$298 USD
As of October 30, 2026
Save $1,542 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,984 AUD at Rare Carat · As of July 13, 2026
View at Rare Carat

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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408746 or 665408746. Listed at 18 retailers as of October 30, 2026, with a 363% 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408746
Dimensions7.05 × 6.80 × 4.48 mm
L/W Ratio1.04
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
7.05 mm6.80 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408746
Side View
Table 60.0%Crown 35.6°Girdle: ThickPavilion 40.8°Culet: NoneDepth 65.9%

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 30
Current: $860 AUD|Low: $407 AUD|High: $1,960 AUD|Avg: $1,068 AUD|+2.8%
Retailer 1
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
November 1, 2026
Retailer 13$424 AUD
Retailer 4$454 AUD
Retailer 10$705 AUD
Retailer 5$759 AUD
Retailer 14$780 AUD
Retailer 2$830 AUD
Retailer 9$849 AUD
Retailer 16$858 AUD
Retailer 1$860 AUD
Retailer 15$1,059 AUD
Retailer 3$1,206 AUD
Retailer 7$1,533 AUD
Retailer 11$1,547 AUD
Retailer 8$1,741 AUD
Retailer 12$1,830 AUD
Retailer 6$1,960 AUD

37 data points across 16 retailers

18 retailers$424 AUD to $1,966 AUD

A
Cheapest Retailer
-
$424 AUD
$298 USD
Final sale: no returns
A
Retailer 2
-
$454 AUD
$319 USD
View
A
Retailer 3
-
$705 AUD
$495 USD
View
A
Retailer 4
-
$759 AUD
$533 USD
View
A
Retailer 5
-
$780 AUD
ZAR 8,856 ZAR
View
A
Retailer 6
-
$830 AUD
$583 USD
View
A
Retailer 7
-
$849 AUD
€568 EUR
View
A
Retailer 8
-
$858 AUD
$603 USD
View
A
Retailer 9
-
$860 AUD
£476 GBP
View
A
Retailer 10
-
$1,059 AUD
View
B+
Retailer 11
-
$1,206 AUD
$847 USD
View
B+
Retailer 12
-
$1,533 AUD
$1,077 USD
View
B+
Retailer 13
-
$1,547 AUD
View
B
Retailer 14
-
$1,741 AUD
$1,223 USD
View
B
Retailer 15
-
$1,830 AUD
£1,012 GBP
View
B
Retailer 16
-
$1,960 AUD
$1,377 USD
View
B
Retailer 17
-
$1,966 AUD
$1,381 USD
View
Most Expensive
Rare Carat
29468 · Jul 13
$1,984 AUD
$1,393 USD
View
Price last confirmed 111 days ago
17 more retailers have this diamond
Prices start from $424 AUDSave up to $1,542 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
$424 AUD