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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408851

Diamond specifications and retailer prices

From $586 NZD
$330 USD
As of November 1, 2026
Save $2,124 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,709 NZD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG665408851 or 665408851. Listed at 18 retailers as of October 31, 2026, with prices from $586 to $2,709, a $2,124 spread on the same certified stone. With Clarity lists it at $2,709. 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 angle36.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408851
Dimensions6.22 × 6.22 × 4.25 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
6.22 mm6.22 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408851
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,084 NZD|Low: $554 NZD|High: $2,580 NZD|Avg: $1,505 NZD|+2.1%
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
November 1, 2026
Retailer 15$586 NZD
Retailer 3$619 NZD
Retailer 11$967 NZD
Retailer 5$1,020 NZD
Retailer 14$1,064 NZD
Retailer 1$1,084 NZD
Retailer 2$1,084 NZD
Retailer 10$1,148 NZD
Retailer 17$1,254 NZD
Retailer 13$1,440 NZD
Retailer 4$1,666 NZD
Retailer 8$2,081 NZD
Retailer 9$2,269 NZD
Retailer 12$2,398 NZD
Retailer 7$2,407 NZD
Retailer 16$2,485 NZD
Retailer 6$2,580 NZD

39 data points across 17 retailers

18 retailers$586 NZD to $2,709 NZD

A
Cheapest Retailer
-
$586 NZD
$330 USD
Final sale: no returns
Retailer 2
-
$619 NZD
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$967 NZD
$545 USD
View
A
Retailer 4
-
$1,020 NZD
$575 USD
View
A
Retailer 5
-
$1,064 NZD
ZAR 9,692 ZAR
View
A
Retailer 6
-
$1,084 NZD
£481 GBP
View
A
Retailer 7
-
$1,084 NZD
$611 USD
View
A
Retailer 8
-
$1,148 NZD
€616 EUR
View
A
Retailer 9
-
$1,254 NZD
$707 USD
View
B+
Retailer 10
-
$1,440 NZD
A$1,249 AUD
View
B+
Retailer 11
-
$1,666 NZD
$939 USD
View
B+
Retailer 12
-
$2,081 NZD
$1,173 USD
View
B
Retailer 13
-
$2,269 NZD
$1,279 USD
View
B
Retailer 14
-
$2,398 NZD
A$2,079 AUD
View
B
Retailer 15
-
$2,407 NZD
£1,068 GBP
View
B
Retailer 16
-
$2,485 NZD
£1,103 GBP
View
B
Retailer 17
-
$2,580 NZD
$1,454 USD
View
Most Expensive
B
With Clarity
665408851 · Oct 31
$2,709 NZD
$1,527 USD
View
17 more retailers have this diamond
Prices start from $586 NZDSave up to $2,124 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
$586 NZD