Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG840656958

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840656958

Diamond specifications and retailer prices

From £201 GBP
HK$2,100 HKD
As of October 30, 2026
Save £651 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £852 GBP at MOH London · As of October 26, 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 LG840656958 or 840656958. Listed at 13 retailers as of October 26, 2026, with prices from £201 to £852, a £651 spread on the same certified stone. MOH London lists it at £852. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656958
Dimensions7.90 × 5.87 × 3.87 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.87 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840656958
Side View
Table 65.0%Crown 34°Girdle: MED-THKPavilion 36°Culet: NoneDepth 65.9%

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: Oct 30
Current: £852 GBP|Low: £164 GBP|High: £862 GBP|Avg: £470 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 4£164 GBP
Retailer 8£201 GBP
Retailer 11£213 GBP
Retailer 10£298 GBP
Retailer 13£316 GBP
Retailer 12£331 GBP
Retailer 14£372 GBP
Retailer 6£374 GBP
Retailer 9£586 GBP
Retailer 7£713 GBP
Retailer 5£746 GBP
Retailer 2£754 GBP
Retailer 3£757 GBP
MOH London£852 GBP

24 data points across 14 retailers

13 retailers£201 GBP to £852 GBP

A
Cheapest Retailer
-
£201 GBP
HK$2,100 HKD
A
Retailer 2
-
£213 GBP
View
A
Retailer 3
-
£298 GBP
€380 EUR
View
B+
Retailer 4
-
£316 GBP
$424 USD
View
A
Retailer 5
-
£331 GBP
View
A
Retailer 6
-
£372 GBP
$498 USD
View
A
Retailer 7
-
£374 GBP
$501 USD
View
B+
Retailer 8
-
£586 GBP
SGD 1,061 SGD
View
B
Retailer 9
-
£713 GBP
$955 USD
View
Retailer 10
-
£746 GBP
$1,000 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£754 GBP
$1,010 USD
View
B
Retailer 12
-
£757 GBP
$1,014 USD
View
Most Expensive
B
MOH London
LG840656958 · Oct 26
£852 GBP
View
12 more retailers have this diamond
Prices start from £201 GBPSave up to £651 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
£201 GBP