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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG638468191

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638468191

Diamond specifications and retailer prices

From $348 USD
As of November 2, 2026
Save $1,992 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,340 USD at Do Amore Diamonds · As of November 2, 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 LG638468191 or 638468191. Listed at 15 retailers as of November 2, 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 angle35.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638468191
Dimensions7.51 × 6.05 × 4.06 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm6.05 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638468191
Side View
Table 62.0%Crown 35.3°Girdle: THN-THKPavilion 34.4°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: Nov 2
Current: $2,340 USD|Low: $348 USD|High: $2,390 USD|Avg: $947 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
November 2, 2026
Retailer 5$348 USD
Retailer 14$403 USD
Retailer 11$405 USD
Retailer 15$437 USD
Retailer 3$474 USD
Retailer 12$589 USD
Retailer 9$622 USD
Retailer 8$638 USD
Retailer 10$839 USD
Retailer 13$1,030 USD
Retailer 7$1,165 USD
Retailer 4$1,324 USD
Retailer 6$1,361 USD
Retailer 2$1,444 USD
Do Amore Diamonds$2,340 USD

36 data points across 15 retailers

15 retailers$348 USD to $2,340 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$403 USD
View
A
Retailer 3
-
$405 USD
View
B+
Retailer 4
-
$437 USD
View
A
Retailer 5
-
$474 USD
HK$3,700 HKD
View
B+
Retailer 6
-
$589 USD
View
A
Retailer 7
-
$622 USD
ZAR 10,041 ZAR
View
B+
Retailer 8
-
$638 USD
£502 GBP
View
B+
Retailer 9
-
$839 USD
A$1,290 AUD
View
B+
Retailer 10
-
$1,030 USD
View
B
Retailer 11
-
$1,165 USD
View
B
Retailer 12
-
$1,324 USD
View
B
Retailer 13
-
$1,361 USD
SGD 1,839 SGD
View
B
Retailer 14
-
$1,444 USD
£1,137 GBP
View
Most Expensive
B
Do Amore Diamonds
27-07890D4A5 · Nov 2
$2,340 USD
View
14 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