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Heart|Lab Grown|IGI

0.37ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847619146

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847619146

Diamond specifications and retailer prices

From £87 GBP
HK$900 HKD
As of October 29, 2026
Save £466 GBP (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £552 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.37ct lab-grown heart diamond

This 0.37ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847619146 or 847619146. Listed at 8 retailers as of October 26, 2026, with prices from £87 to £552, a £466 spread on the same certified stone. MOH London lists it at £552. 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

0.37
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847619146
Dimensions4.62 × 5.03 × 2.79 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.62 mm5.03 mm0.37 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847619146
Side View
Table 63.0%Crown 30.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 55.5%

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 29
Current: £552 GBP|Low: £87 GBP|High: £552 GBP|Avg: £221 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£87 GBP
Retailer 3£131 GBP
Retailer 2£145 GBP
Retailer 5£163 GBP
Retailer 4£218 GBP
Retailer 6£246 GBP
Retailer 8£286 GBP
MOH London£552 GBP

6 data points across 8 retailers

8 retailers£87 GBP to £552 GBP

A
Cheapest Retailer
-
£87 GBP
HK$900 HKD
B+
Retailer 2
-
£131 GBP
View
B+
Retailer 3
-
£145 GBP
€184 EUR
View
B+
Retailer 4
-
£163 GBP
$217 USD
View
B
Retailer 5
-
£218 GBP
View
B
Retailer 6
-
£246 GBP
$328 USD
View
B
Retailer 7
-
£286 GBP
$381 USD
View
Most Expensive
B
MOH London
LG847619146 · Oct 26
£552 GBP
View
7 more retailers have this diamond
Prices start from £87 GBPSave up to £466 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
0.37ct Heart
£87 GBP