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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG662408397

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662408397

Diamond specifications and retailer prices

From $508 AUD
$357 USD
As of October 31, 2026
Save $1,764 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,273 AUD at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662408397 or 662408397. Listed at 18 retailers as of October 29, 2026, with prices from $508 to $2,273, a $1,764 spread on the same certified stone. MOH London lists it at $2,273. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662408397
Dimensions6.17 × 6.17 × 4.19 mm
L/W Ratio1.00
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
6.17 mm6.17 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662408397
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 67.9%

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 31
Current: $2,273 AUD|Low: $508 AUD|High: $2,287 AUD|Avg: $1,227 AUD|-0.6%
MOH London
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
October 31, 2026
Retailer 7$508 AUD
Retailer 13$564 AUD
Retailer 6$757 AUD
Retailer 12$762 AUD
Retailer 4$932 AUD
Retailer 11$969 AUD
Retailer 2$996 AUD
Retailer 9$1,007 AUD
Retailer 10$1,315 AUD
Retailer 8$1,375 AUD
Retailer 14$1,964 AUD
Retailer 3$1,996 AUD
Retailer 5$2,039 AUD
MOH London$2,273 AUD

41 data points across 14 retailers

18 retailers$508 AUD to $2,273 AUD

A
Cheapest Retailer
-
$508 AUD
$357 USD
Final sale: no returns
Retailer 2
-
$564 AUD
$396 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$620 AUD
HK$3,400 HKD
View
A
Retailer 4
-
$757 AUD
$532 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$932 AUD
$655 USD
View
A
Retailer 7
-
$969 AUD
ZAR 10,999 ZAR
View
A
Retailer 8
-
$996 AUD
€666 EUR
View
A
Retailer 9
-
$1,007 AUD
£557 GBP
View
B+
Retailer 10
-
$1,025 AUD
$720 USD
View
B+
Retailer 11
-
$1,315 AUD
View
B+
Retailer 12
-
$1,375 AUD
$966 USD
View
B
Retailer 13
-
$1,805 AUD
SGD 1,713 SGD
View
B
Retailer 14
-
$1,878 AUD
$1,319 USD
View
Retailer 15
-
$1,964 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,996 AUD
$1,402 USD
View
B
Retailer 17
-
$2,242 AUD
$1,575 USD
View
Most Expensive
B
MOH London
LG662408397 · Oct 29
$2,273 AUD
£1,257 GBP
View
17 more retailers have this diamond
Prices start from $508 AUDSave up to $1,764 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
$508 AUD