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Heart|Lab Grown|IGI

0.31ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG847661857

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661857

Diamond specifications and retailer prices

From £77 GBP
HK$800 HKD
As of October 29, 2026
Save £410 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £487 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661857 or 847661857. Listed at 6 retailers as of October 26, 2026, with prices from £77 to £487, a £410 spread on the same certified stone. MOH London lists it at £487. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661857
Dimensions4.34 × 4.67 × 2.65 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.34 mm4.67 mm0.31 ctE / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG847661857
Side View
Table 65.0%Crown 36.5°Girdle: THN-STKPavilion 38.7°CuletDepth 56.7%

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 29
Current: £487 GBP|Low: £77 GBP|High: £487 GBP|Avg: £190 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£77 GBP
Retailer 3£119 GBP
Retailer 2£133 GBP
Retailer 6£152 GBP
Retailer 5£192 GBP
MOH London£487 GBP

4 data points across 6 retailers

6 retailers£77 GBP to £487 GBP

A
Cheapest Retailer
-
£77 GBP
HK$800 HKD
B+
Retailer 2
-
£119 GBP
View
B+
Retailer 3
-
£133 GBP
€169 EUR
View
B
Retailer 4
-
£152 GBP
$202 USD
View
B
Retailer 5
-
£192 GBP
View
Most Expensive
C
MOH London
LG847661857 · Oct 26
£487 GBP
View
5 more retailers have this diamond
Prices start from £77 GBPSave up to £410 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 Heart
£77 GBP