Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG834616196

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

Certificate IGI LG834616196

Diamond specifications and retailer prices

From $279 USD
£220 GBP
As of October 30, 2026
Save $880 USD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,160 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 LG834616196 or 834616196. Listed at 9 retailers as of October 29, 2026, with prices from $279 to $1,160, a $880 spread on the same certified stone. MOH London lists it at $1,160. 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 angle34.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616196
Dimensions6.54 × 6.30 × 4.21 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.30 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616196
Side View
Table 69.0%Crown 34.3°Girdle: THK-VTKPavilion 35.6°Culet: NoneDepth 66.8%

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: $1,160 USD|Low: $275 USD|High: $1,160 USD|Avg: $628 USD|+5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$279 USD
Retailer 3$417 USD
Retailer 6$432 USD
Retailer 5$433 USD
Retailer 8$487 USD
Retailer 7$503 USD
Retailer 9$838 USD
Retailer 2$990 USD
MOH London$1,160 USD

34 data points across 9 retailers

9 retailers$279 USD to $1,160 USD

A
Cheapest Retailer
-
$279 USD
£220 GBP
B+
Retailer 2
-
$417 USD
View
A
Retailer 3
-
$432 USD
€411 EUR
View
A
Retailer 4
-
$433 USD
£341 GBP
View
A
Retailer 5
-
$487 USD
View
A
Retailer 6
-
$503 USD
View
Retailer 7
-
$838 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$990 USD
View
Most Expensive
B
MOH London
LG834616196 · Oct 29
$1,160 USD
£913 GBP
View
8 more retailers have this diamond
Prices start from $279 USDSave up to $880 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
$279 USD