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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 £210 GBP
As of October 30, 2026
Save £661 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £871 GBP 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 £210 to £871, a £661 spread on the same certified stone. MOH London lists it at £871. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £871 GBP|Low: £206 GBP|High: £871 GBP|Avg: £472 GBP|+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£210 GBP
Retailer 3£313 GBP
Retailer 6£324 GBP
Retailer 5£325 GBP
Retailer 8£366 GBP
Retailer 7£378 GBP
Retailer 9£629 GBP
Retailer 2£743 GBP
MOH London£871 GBP

34 data points across 9 retailers

9 retailers£210 GBP to £871 GBP

A
Cheapest Retailer
-
£210 GBP
B+
Retailer 2
-
£313 GBP
$417 USD
View
A
Retailer 3
-
£324 GBP
€411 EUR
View
A
Retailer 4
-
£325 GBP
View
A
Retailer 5
-
£366 GBP
$487 USD
View
A
Retailer 6
-
£378 GBP
$503 USD
View
Retailer 7
-
£629 GBP
$838 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£743 GBP
$990 USD
View
Most Expensive
B
MOH London
LG834616196 · Oct 29
£871 GBP
View
8 more retailers have this diamond
Prices start from £210 GBPSave up to £661 GBP

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
£210 GBP