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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG722555058

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG722555058

Diamond specifications and retailer prices

From $273 USD
As of November 4, 2026
Save $939 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,212 USD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722555058 or 722555058. Listed at 11 retailers as of November 4, 2026, with prices from $273 to $1,212, a $939 spread on the same certified stone. MOH London lists it at $1,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722555058
Dimensions6.85 × 6.64 × 4.00 mm
L/W Ratio1.03
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
6.85 mm6.64 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722555058
Side View
Table 65.0%Crown 33.8°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 60.2%

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: $1,212 USD|Low: $273 USD|High: $1,229 USD|Avg: $679 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$273 USD
Retailer 5$303 USD
Retailer 3$370 USD
Retailer 7$511 USD
Retailer 2$570 USD
Retailer 8$628 USD
Retailer 4$845 USD
Retailer 6$1,194 USD
MOH London$1,212 USD

43 data points across 9 retailers

11 retailers$273 USD to $1,212 USD

A
Cheapest Retailer
-
$273 USD
Final sale: no returns
Retailer 2
-
$303 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$370 USD
View
A
Retailer 4
-
$496 USD
View
A
Retailer 5
-
$511 USD
View
A
Retailer 6
-
$570 USD
View
B+
Retailer 7
-
$628 USD
View
B+
Retailer 8
-
$845 USD
View
B
Retailer 9
-
$1,026 USD
View
B
Retailer 10
-
$1,194 USD
View
Most Expensive
B
MOH London
LG722555058 · Nov 5
$1,212 USD
£954 GBP
View
10 more retailers have this diamond
Prices start from $273 USDSave up to $939 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
$273 USD