Heart|Lab Grown|IGI

0.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG844616146

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844616146

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 30, 2026
Save £247 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £871 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844616146 or 844616146. Listed at 6 retailers as of October 29, 2026, with a 190% 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

0.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844616146
Dimensions5.61 × 5.07 × 3.29 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.61 mm5.07 mm0.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844616146
Side View
Table 63.0%Crown 34.3°Girdle: THN-STKPavilion 41.8°CuletDepth 58.6%

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 30
Current: £871 GBP|Low: £130 GBP|High: £871 GBP|Avg: £336 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6£130 GBP
Retailer 2£209 GBP
Retailer 3£250 GBP
Retailer 4£307 GBP
Retailer 5£376 GBP
MOH London£871 GBP

17 data points across 6 retailers

6 retailers£130 GBP to £376 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
B+
Retailer 2
-
£209 GBP
View
B+
Retailer 3
-
£250 GBP
View
B
Retailer 4
-
£307 GBP
$411 USD
View
B
Retailer 5
-
£376 GBP
$504 USD
View
Most Expensive
MOH London
LG844616146 · Oct 29
£871 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £130 GBPSave up to £247 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
0.53ct Heart
£130 GBP