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Cushion|Lab Grown|IGI

0.31ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG788611014

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788611014

Diamond specifications and retailer prices

From £85 GBP
$114 USD
As of October 25, 2026
Save £336 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £591 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown cushion diamond

This 0.31ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788611014 or 788611014. Listed at 13 retailers as of October 25, 2026, with a 395% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788611014
Dimensions4.58 × 3.51 × 2.26 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.58 mm3.51 mm0.31 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788611014
Side View
Table 64.0%Crown 37.7°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £591 GBP|Low: £85 GBP|High: £595 GBP|Avg: £238 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£85 GBP
Retailer 8£110 GBP
Retailer 6£145 GBP
Retailer 3£146 GBP
Retailer 2£149 GBP
Retailer 4£153 GBP
Retailer 5£206 GBP
Retailer 9£248 GBP
Retailer 10£421 GBP
MOH London£591 GBP

42 data points across 10 retailers

13 retailers£85 GBP to £421 GBP

A
Cheapest Retailer
-
£85 GBP
$114 USD
A
Retailer 2
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 3
-
£110 GBP
$148 USD
View
A
Retailer 4
-
£145 GBP
ZAR 3,132 ZAR
View
A
Retailer 5
-
£146 GBP
View
A
Retailer 6
-
£149 GBP
$200 USD
View
A
Retailer 7
-
£153 GBP
€195 EUR
View
B+
Retailer 8
-
£206 GBP
View
B+
Retailer 9
-
£231 GBP
SGD 419 SGD
View
B
Retailer 10
-
£248 GBP
$332 USD
View
B
Retailer 11
-
£302 GBP
$405 USD
View
B
Retailer 12
-
£421 GBP
View
Most Expensive
MOH London
LG788611014 · Oct 29
£591 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £85 GBPSave up to £336 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
0.31ct Cushion
£85 GBP