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Cushion|Lab Grown|IGI

0.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG812631406

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812631406

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of October 30, 2026
Save £764 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £856 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 LG812631406 or 812631406. Listed at 16 retailers as of October 29, 2026, with prices from £92 to £856, a £764 spread on the same certified stone. MOH London lists it at £856. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631406
Dimensions5.93 × 4.07 × 2.66 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm4.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812631406
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.4%

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: £856 GBP|Low: £92 GBP|High: £862 GBP|Avg: £303 GBP|+0.6%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14£92 GBP
Retailer 5£115 GBP
Retailer 4£143 GBP
Retailer 9£185 GBP
Retailer 16£187 GBP
Retailer 11£190 GBP
Retailer 2£204 GBP
Retailer 15£231 GBP
Retailer 12£239 GBP
Retailer 10£246 GBP
Retailer 8£286 GBP
Retailer 3£308 GBP
Retailer 7£371 GBP
Retailer 13£535 GBP
Retailer 6£677 GBP
MOH London£856 GBP

40 data points across 16 retailers

16 retailers£92 GBP to £856 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
Final sale: no returns
A
Retailer 2
-
£115 GBP
HK$1,200 HKD
View
A
Retailer 3
-
£143 GBP
$192 USD
View
A
Retailer 4
-
£185 GBP
€236 EUR
View
A
Retailer 5
-
£187 GBP
$251 USD
View
A
Retailer 6
-
£190 GBP
$255 USD
View
A
Retailer 7
-
£204 GBP
View
Retailer 8
-
£231 GBP
$310 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
£239 GBP
$320 USD
View
B+
Retailer 10
-
£246 GBP
View
B+
Retailer 11
-
£286 GBP
SGD 517 SGD
View
B+
Retailer 12
-
£314 GBP
$421 USD
View
B+
Retailer 13
-
£371 GBP
$497 USD
View
B
Retailer 14
-
£535 GBP
View
B
Retailer 15
-
£677 GBP
$907 USD
View
Most Expensive
B
MOH London
LG812631406 · Oct 29
£856 GBP
View
15 more retailers have this diamond
Prices start from £92 GBPSave up to £764 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
£92 GBP