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Cushion|Lab Grown|IGI

1.54ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794629171

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG794629171

Diamond specifications and retailer prices

From $602 AUD
$423 USD
As of October 29, 2026
Save $3,195 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,797 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG794629171 or 794629171. Listed at 20 retailers as of October 27, 2026, with prices from $602 to $3,797, a $3,195 spread on the same certified stone. Queensmith lists it at $3,797. 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 angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629171
Dimensions9.11 × 6.10 × 3.74 mm
L/W Ratio1.49
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
9.11 mm6.10 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629171
Side View
Table 52.0%Crown 34.5°Girdle: MediumPavilion 38.1°Culet: NoneDepth 61.3%

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: Oct 29
Current: $1,231 AUD|Low: $602 AUD|High: $3,676 AUD|Avg: $1,655 AUD|-14.2%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 18$602 AUD
Retailer 4$675 AUD
Retailer 8$747 AUD
Retailer 15$747 AUD
Retailer 11$855 AUD
Retailer 5$940 AUD
Retailer 14$954 AUD
Retailer 2$1,004 AUD
Retailer 1$1,231 AUD
Retailer 12$1,740 AUD
Retailer 16$2,096 AUD
Retailer 7$2,170 AUD
Retailer 10$2,376 AUD
Retailer 17$2,402 AUD
Retailer 9$2,449 AUD
Retailer 3$2,713 AUD
Retailer 13$2,759 AUD
Retailer 6$2,796 AUD

37 data points across 18 retailers

20 retailers$602 AUD to $3,797 AUD

A
Cheapest Retailer
-
$602 AUD
$423 USD
A
Retailer 2
-
$675 AUD
$474 USD
View
A
Retailer 3
-
$747 AUD
$525 USD
View
A
Retailer 4
-
$747 AUD
$525 USD
View
Retailer 5
-
$786 AUD
$552 USD
View
Price last confirmed 21 days ago
Final sale: no returns
A
Retailer 6
-
$855 AUD
£473 GBP
View
A
Retailer 7
-
$940 AUD
$660 USD
View
A
Retailer 8
-
$954 AUD
$670 USD
View
A
Retailer 9
-
$1,004 AUD
$705 USD
View
B+
Retailer 10
-
$1,231 AUD
£681 GBP
View
B
Retailer 11
-
$1,740 AUD
View
B
Retailer 12
-
$2,096 AUD
$1,472 USD
View
B
Retailer 13
-
$2,170 AUD
£1,200 GBP
View
B
Retailer 14
-
$2,376 AUD
SGD 2,255 SGD
View
B
Retailer 15
-
$2,402 AUD
$1,687 USD
View
B
Retailer 16
-
$2,449 AUD
$1,720 USD
View
B
Retailer 17
-
$2,713 AUD
$1,906 USD
View
B
Retailer 18
-
$2,759 AUD
£1,526 GBP
View
B
Retailer 19
-
$2,796 AUD
$1,964 USD
View
Most Expensive
B
Queensmith
LG794629171 · Oct 27
$3,797 AUD
£2,100 GBP
View
19 more retailers have this diamond
Prices start from $602 AUDSave up to $3,195 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
$602 AUD