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Cushion|Lab Grown|IGI

1.50ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG623405669

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG623405669

Diamond specifications and retailer prices

From $217 USD
As of November 4, 2026
Save $1,063 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of November 4, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623405669 or 623405669. Listed at 11 retailers as of November 4, 2026, with prices from $217 to $1,280, a $1,063 spread on the same certified stone. Brilliant Earth lists it at $1,280. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405669
Dimensions7.41 × 6.33 × 4.18 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.41 mm6.33 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG623405669
Side View
Table 60.0%Crown 36.4°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 66.0%

Caratlytics Score

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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 4
Current: $1,280 USD|Low: $217 USD|High: $1,340 USD|Avg: $641 USD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$217 USD
Retailer 10$243 USD
Retailer 9$419 USD
Retailer 4$432 USD
Retailer 5$441 USD
Retailer 6$474 USD
Retailer 7$497 USD
Retailer 3$824 USD
Retailer 8$997 USD
Retailer 2$1,117 USD
Brilliant Earth$1,280 USD

44 data points across 11 retailers

11 retailers$217 USD to $1,280 USD

A
Cheapest Retailer
-
$217 USD
Final sale: no returns
Retailer 2
-
$243 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$419 USD
View
A
Retailer 4
-
$432 USD
View
A
Retailer 5
-
$441 USD
View
A
Retailer 6
-
$474 USD
View
A
Retailer 7
-
$497 USD
View
Retailer 8
-
$824 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$997 USD
View
B
Retailer 10
-
$1,117 USD
View
Most Expensive
B
Brilliant Earth
10773456A · Nov 4
$1,280 USD
View
10 more retailers have this diamond
Prices start from $217 USDSave up to $1,063 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
$217 USD