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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG561294550

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG561294550

Diamond specifications and retailer prices

From $317 USD
As of November 3, 2026
Save $2,013 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,330 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561294550 or 561294550. Listed at 14 retailers as of November 3, 2026, with prices from $317 to $2,330, a $2,013 spread on the same certified stone. Do Amore Diamonds lists it at $2,330. 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 angle38.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561294550
Dimensions6.39 × 6.38 × 4.33 mm
L/W Ratio1.00
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
6.39 mm6.38 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561294550
Side View
Table 62.5%Crown 38.2°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 67.9%

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 3
Current: $2,330 USD|Low: $300 USD|High: $2,330 USD|Avg: $965 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5$300 USD
Retailer 3$317 USD
Retailer 10$403 USD
Retailer 9$519 USD
Retailer 2$629 USD
Retailer 6$920 USD
Retailer 7$1,061 USD
Retailer 11$1,233 USD
Retailer 8$1,273 USD
Retailer 4$1,328 USD
Do Amore Diamonds$2,330 USD

38 data points across 11 retailers

14 retailers$317 USD to $2,330 USD

Retailer 1
-
$300 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$317 USD
View
A
Retailer 3
-
$383 USD
View
B+
Retailer 4
-
$403 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$519 USD
View
A
Retailer 7
-
$629 USD
View
B+
Retailer 8
-
$920 USD
View
B
Retailer 9
-
$1,061 USD
View
Retailer 10
-
$1,221 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,233 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$1,273 USD
View
B
Retailer 13
-
$1,328 USD
View
Most Expensive
B
Do Amore Diamonds
27-F1AC8888C · Nov 4
$2,330 USD
View
13 more retailers have this diamond
Prices start from $317 USDSave up to $2,013 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
$317 USD