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Cushion|Lab Grown|IGI

1.54ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG626437512

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG626437512

Diamond specifications and retailer prices

From $370 USD
As of November 4, 2026
Save $1,120 USD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG626437512 or 626437512. Listed at 13 retailers as of November 4, 2026, with prices from $370 to $1,490, a $1,120 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626437512
Dimensions6.72 × 6.68 × 4.39 mm
L/W Ratio1.01
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
6.72 mm6.68 mm1.54 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626437512
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 65.7%

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 4
Current: $1,490 USD|Low: $273 USD|High: $1,550 USD|Avg: $733 USD|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11$273 USD
Retailer 6$370 USD
Retailer 9$421 USD
Retailer 3$504 USD
Retailer 8$511 USD
Retailer 2$570 USD
Retailer 12$603 USD
Retailer 7$850 USD
Retailer 4$931 USD
Retailer 10$1,102 USD
Retailer 5$1,194 USD
Brilliant Earth$1,490 USD

41 data points across 12 retailers

13 retailers$370 USD to $1,490 USD

Retailer 1
-
$273 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$370 USD
View
A
Retailer 3
-
$421 USD
View
A
Retailer 4
-
$504 USD
View
A
Retailer 5
-
$511 USD
View
A
Retailer 6
-
$570 USD
View
A
Retailer 7
-
$603 USD
View
B+
Retailer 8
-
$810 USD
View
B+
Retailer 9
-
$850 USD
View
Retailer 10
-
$931 USD
View
Price last confirmed 18 days ago
B
Retailer 11
-
$1,102 USD
View
B
Retailer 12
-
$1,194 USD
View
Most Expensive
B
Brilliant Earth
9863762A · Nov 4
$1,490 USD
View
12 more retailers have this diamond
Prices start from $370 USDSave up to $1,120 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
1.54ct Cushion
$370 USD