Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG839641849

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839641849

Diamond specifications and retailer prices

From $290 USD
£229 GBP
As of October 30, 2026
Save $874 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,165 USD at MOH London · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839641849 or 839641849. Listed at 7 retailers as of October 29, 2026, with prices from $290 to $1,165, a $874 spread on the same certified stone. MOH London lists it at $1,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839641849
Dimensions8.61 × 5.80 × 3.86 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm5.80 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839641849
Side View
Table 64.0%Crown 34.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.6%

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: Oct 30
Current: $1,165 USD|Low: $289 USD|High: $1,209 USD|Avg: $753 USD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$290 USD
Retailer 3$421 USD
Retailer 6$579 USD
Retailer 5$917 USD
Retailer 4$1,022 USD
MOH London$1,165 USD

27 data points across 6 retailers

7 retailers$290 USD to $1,165 USD

A
Cheapest Retailer
-
$290 USD
£229 GBP
A
Retailer 2
-
$421 USD
€401 EUR
View
A
Retailer 3
-
$579 USD
View
B+
Retailer 4
-
$615 USD
View
B+
Retailer 5
-
$917 USD
View
B
Retailer 6
-
$1,022 USD
View
Most Expensive
B
MOH London
LG839641849 · Oct 29
$1,165 USD
£917 GBP
View
6 more retailers have this diamond
Prices start from $290 USDSave up to $874 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
$290 USD