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Cushion|Lab Grown|IGI

0.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG848691736

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

Certificate IGI LG848691736

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 30, 2026
Save £708 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £846 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848691736 or 848691736. Listed at 6 retailers as of October 29, 2026, with prices from £138 to £846, a £708 spread on the same certified stone. MOH London lists it at £846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848691736
Dimensions4.52 × 4.51 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.52 mm4.51 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848691736
Side View
Table 65.0%Crown 38.5°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 70.1%

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: £846 GBP|Low: £138 GBP|High: £846 GBP|Avg: £325 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£138 GBP
Retailer 2£200 GBP
Retailer 6£243 GBP
Retailer 3£272 GBP
Retailer 4£367 GBP
MOH London£846 GBP

4 data points across 6 retailers

6 retailers£138 GBP to £846 GBP

A
Cheapest Retailer
-
£138 GBP
$185 USD
A
Retailer 2
-
£200 GBP
View
B+
Retailer 3
-
£243 GBP
View
B+
Retailer 4
-
£272 GBP
$365 USD
View
B+
Retailer 5
-
£367 GBP
$492 USD
View
Most Expensive
B
MOH London
LG848691736 · Oct 29
£846 GBP
View
5 more retailers have this diamond
Prices start from £138 GBPSave up to £708 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
0.51ct Cushion
£138 GBP