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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG546222577

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG546222577

Diamond specifications and retailer prices

From $232 USD
As of November 4, 2026
Save $989 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,221 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546222577 or 546222577. Listed at 14 retailers as of November 4, 2026, with prices from $232 to $1,221, a $989 spread on the same certified stone. Reve Diamonds lists it at $1,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546222577
Dimensions7.35 × 5.89 × 4.01 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm5.89 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546222577
Side View
Table 58.0%Crown 36.7°Girdle: STK-VTKPavilion 31.7°Culet: NoneDepth 68.1%

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 4
Current: $472 USD|Low: $232 USD|High: $1,049 USD|Avg: $587 USD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$232 USD
Retailer 9$259 USD
Retailer 8$348 USD
Retailer 5$420 USD
Retailer 1$472 USD
Retailer 3$524 USD
Retailer 11$589 USD
Retailer 6$628 USD
Retailer 7$950 USD
Retailer 10$1,005 USD
Retailer 4$1,033 USD

43 data points across 11 retailers

14 retailers$232 USD to $1,221 USD

A
Cheapest Retailer
-
$232 USD
Final sale: no returns
Retailer 2
-
$259 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$348 USD
View
A
Retailer 4
-
$420 USD
View
A
Retailer 5
-
$472 USD
View
A
Retailer 6
-
$509 USD
View
A
Retailer 7
-
$524 USD
View
A
Retailer 8
-
$589 USD
View
A
Retailer 9
-
$628 USD
View
B+
Retailer 10
-
$884 USD
View
B+
Retailer 11
-
$950 USD
View
B
Retailer 12
-
$1,005 USD
View
B+
Retailer 13
-
$1,033 USD
View
Most Expensive
B
Reve Diamonds
714049089 · Nov 4
$1,221 USD
View
13 more retailers have this diamond
Prices start from $232 USDSave up to $989 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
1.51ct Cushion
$232 USD