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Cushion|Lab Grown|IGI

1.50ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG638428681

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG638428681

Diamond specifications and retailer prices

From $386 USD
As of October 29, 2026
Save $1,864 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG638428681 or 638428681. Listed at 12 retailers as of October 29, 2026, with prices from $386 to $2,250, a $1,864 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428681
Dimensions6.57 × 6.57 × 6.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.57 mm1.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428681
Side View
Table 64.0%Crown 34.9°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.6%

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 29
Current: $2,250 USD|Low: $386 USD|High: $2,250 USD|Avg: $998 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$386 USD
Retailer 8$390 USD
Retailer 11$524 USD
Retailer 12$577 USD
Retailer 2$611 USD
Retailer 10$930 USD
Retailer 7$1,005 USD
Retailer 9$1,234 USD
Retailer 4$1,280 USD
Retailer 6$1,356 USD
Retailer 5$1,396 USD
Do Amore Diamonds$2,250 USD

42 data points across 12 retailers

12 retailers$386 USD to $2,250 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$390 USD
View
A
Retailer 3
-
$524 USD
View
A
Retailer 4
-
$577 USD
View
A
Retailer 5
-
$611 USD
£481 GBP
View
Retailer 6
-
$930 USD
A$1,430 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,005 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,234 USD
View
Retailer 9
-
$1,280 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$1,356 USD
£1,068 GBP
View
B
Retailer 11
-
$1,396 USD
£1,099 GBP
View
Most Expensive
B
Do Amore Diamonds
27-53D79C1E0 · Oct 30
$2,250 USD
View
11 more retailers have this diamond
Prices start from $386 USDSave up to $1,864 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
$386 USD