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Cushion|Lab Grown|IGI

1.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG665409005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665409005

Diamond specifications and retailer prices

From $454 NZD
$256 USD
As of October 30, 2026
Save $2,757 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,211 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665409005 or 665409005. Listed at 16 retailers as of October 29, 2026, with prices from $454 to $3,211, a $2,757 spread on the same certified stone. Brilliant Earth lists it at $3,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409005
Dimensions7.56 × 6.26 × 4.20 mm
L/W Ratio1.21
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
7.56 mm6.26 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409005
Side View
Table 59.0%Crown 37.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: Oct 30
Current: $3,211 NZD|Low: $319 NZD|High: $3,211 NZD|Avg: $1,422 NZD
Brilliant Earth
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
October 30, 2026
Retailer 10$454 NZD
Retailer 15$504 NZD
Retailer 16$855 NZD
Retailer 8$873 NZD
Retailer 2$950 NZD
Retailer 13$951 NZD
Retailer 9$956 NZD
Retailer 14$1,388 NZD
Retailer 12$1,573 NZD
Retailer 4$1,715 NZD
Retailer 5$1,810 NZD
Retailer 6$1,906 NZD
Retailer 11$2,033 NZD
Retailer 7$2,108 NZD
Retailer 3$2,284 NZD
Brilliant Earth$3,211 NZD

45 data points across 16 retailers

16 retailers$454 NZD to $3,211 NZD

A
Cheapest Retailer
-
$454 NZD
$256 USD
Final sale: no returns
A
Retailer 2
-
$504 NZD
$284 USD
View
A
Retailer 3
-
$855 NZD
$482 USD
View
A
Retailer 4
-
$873 NZD
$492 USD
View
A
Retailer 5
-
$950 NZD
£422 GBP
View
A
Retailer 6
-
$951 NZD
$536 USD
View
A
Retailer 7
-
$956 NZD
€513 EUR
View
B+
Retailer 8
-
$1,388 NZD
$782 USD
View
B+
Retailer 9
-
$1,573 NZD
A$1,364 AUD
View
B+
Retailer 10
-
$1,715 NZD
$966 USD
View
Retailer 11
-
$1,810 NZD
$1,020 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,906 NZD
$1,074 USD
View
B
Retailer 13
-
$2,033 NZD
£902 GBP
View
B
Retailer 14
-
$2,150 NZD
$1,212 USD
View
B
Retailer 15
-
$2,284 NZD
$1,287 USD
View
Most Expensive
B
Brilliant Earth
13236200A · Oct 29
$3,211 NZD
$1,810 USD
View
15 more retailers have this diamond
Prices start from $454 NZDSave up to $2,757 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
1.50ct Cushion
$454 NZD