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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 $633 NZD
$357 USD
As of November 1, 2026
Save $2,183 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,817 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $633 to $2,817, a $2,183 spread on the same certified stone. MOH London lists it at $2,817. 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: Nov 1
Current: $2,817 NZD|Low: $633 NZD|High: $2,851 NZD|Avg: $1,530 NZD|-1.2%
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
November 1, 2026
Retailer 8$633 NZD
Retailer 13$703 NZD
Retailer 6$944 NZD
Retailer 12$949 NZD
Retailer 4$1,162 NZD
Retailer 11$1,208 NZD
Retailer 7$1,241 NZD
Retailer 2$1,244 NZD
Retailer 10$1,639 NZD
Retailer 9$1,714 NZD
Retailer 14$2,448 NZD
Retailer 3$2,488 NZD
Retailer 5$2,542 NZD
MOH London$2,817 NZD

42 data points across 14 retailers

18 retailers$633 NZD to $2,817 NZD

A
Cheapest Retailer
-
$633 NZD
$357 USD
Final sale: no returns
Retailer 2
-
$703 NZD
$396 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$772 NZD
HK$3,400 HKD
View
A
Retailer 4
-
$944 NZD
$532 USD
View
A
Retailer 5
-
$949 NZD
$535 USD
View
A
Retailer 6
-
$1,162 NZD
$655 USD
View
A
Retailer 7
-
$1,208 NZD
ZAR 10,999 ZAR
View
A
Retailer 8
-
$1,241 NZD
€666 EUR
View
A
Retailer 9
-
$1,244 NZD
£552 GBP
View
B+
Retailer 10
-
$1,277 NZD
$720 USD
View
B+
Retailer 11
-
$1,639 NZD
A$1,421 AUD
View
B+
Retailer 12
-
$1,714 NZD
$966 USD
View
B
Retailer 13
-
$2,249 NZD
SGD 1,713 SGD
View
B
Retailer 14
-
$2,340 NZD
$1,319 USD
View
Retailer 15
-
$2,448 NZD
A$2,123 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$2,488 NZD
$1,402 USD
View
B
Retailer 17
-
$2,795 NZD
$1,575 USD
View
Most Expensive
B
MOH London
LG662408397 · Nov 1
$2,817 NZD
£1,250 GBP
View
17 more retailers have this diamond
Prices start from $633 NZDSave up to $2,183 NZD

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
$633 NZD