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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG638499609

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638499609

Diamond specifications and retailer prices

From $348 USD
As of November 3, 2026
Save $1,992 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,340 USD at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638499609 or 638499609. Listed at 17 retailers as of November 3, 2026, with prices from $348 to $2,340, a $1,992 spread on the same certified stone. Do Amore Diamonds lists it at $2,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638499609
Dimensions7.21 × 5.94 × 4.17 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm5.94 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638499609
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 70.2%

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: Nov 3
Current: $2,340 USD|Low: $309 USD|High: $2,390 USD|Avg: $923 USD|-2.1%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 13$327 USD
Retailer 6$348 USD
Retailer 16$403 USD
Retailer 12$405 USD
Retailer 3$437 USD
Retailer 4$473 USD
Retailer 14$589 USD
Retailer 10$621 USD
Retailer 2$631 USD
Retailer 9$845 USD
Retailer 15$1,030 USD
Retailer 8$1,284 USD
Retailer 5$1,324 USD
Retailer 7$1,360 USD
Retailer 11$1,443 USD
Do Amore Diamonds$2,340 USD

39 data points across 16 retailers

17 retailers$348 USD to $2,340 USD

Retailer 1
-
$327 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$348 USD
View
A
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$405 USD
View
B+
Retailer 5
-
$437 USD
View
A
Retailer 6
-
$473 USD
View
A
Retailer 7
-
$589 USD
View
A
Retailer 8
-
$621 USD
View
A
Retailer 9
-
$631 USD
View
B+
Retailer 10
-
$845 USD
View
B+
Retailer 11
-
$1,030 USD
View
B
Retailer 12
-
$1,165 USD
View
Retailer 13
-
$1,284 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,324 USD
View
B
Retailer 15
-
$1,360 USD
View
B
Retailer 16
-
$1,443 USD
View
Most Expensive
B
Do Amore Diamonds
27-6A49F9349 · Nov 4
$2,340 USD
View
16 more retailers have this diamond
Prices start from $348 USDSave up to $1,992 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
$348 USD