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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 $256 USD
As of October 30, 2026
Save $1,554 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,810 USD 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 $256 to $1,810, a $1,554 spread on the same certified stone. Brilliant Earth lists it at $1,810. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,810 USD|Low: $180 USD|High: $1,810 USD|Avg: $803 USD
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$256 USD
Retailer 15$284 USD
Retailer 16$482 USD
Retailer 8$492 USD
Retailer 2$535 USD
Retailer 13$536 USD
Retailer 9$539 USD
Retailer 14$782 USD
Retailer 12$887 USD
Retailer 4$966 USD
Retailer 5$1,020 USD
Retailer 6$1,074 USD
Retailer 11$1,146 USD
Retailer 7$1,188 USD
Retailer 3$1,287 USD
Brilliant Earth$1,810 USD

44 data points across 16 retailers

16 retailers$256 USD to $1,810 USD

A
Cheapest Retailer
-
$256 USD
Final sale: no returns
A
Retailer 2
-
$284 USD
View
A
Retailer 3
-
$482 USD
View
A
Retailer 4
-
$492 USD
View
A
Retailer 5
-
$535 USD
£422 GBP
View
A
Retailer 6
-
$536 USD
View
A
Retailer 7
-
$539 USD
€513 EUR
View
B+
Retailer 8
-
$782 USD
View
B+
Retailer 9
-
$887 USD
A$1,364 AUD
View
B+
Retailer 10
-
$966 USD
View
Retailer 11
-
$1,020 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,074 USD
View
B
Retailer 13
-
$1,146 USD
£902 GBP
View
B
Retailer 14
-
$1,212 USD
View
B
Retailer 15
-
$1,287 USD
View
Most Expensive
B
Brilliant Earth
13236200A · Oct 29
$1,810 USD
View
15 more retailers have this diamond
Prices start from $256 USDSave up to $1,554 USD

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
$256 USD