CaratHunter
Plans
Heart|Lab Grown|IGI

0.52ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG821663703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821663703

Diamond specifications and retailer prices

From £114 GBP
$152 USD
As of October 30, 2026
Save £559 GBP (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821663703 or 821663703. Listed at 7 retailers as of October 29, 2026, with prices from £114 to £673, a £559 spread on the same certified stone. MOH London lists it at £673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821663703
Dimensions5.50 × 5.02 × 3.15 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.50 mm5.02 mm0.52 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821663703
Side View
Table 62.0%Crown 39.1°Girdle: STK-THKPavilion 37.7°CuletDepth 57.3%

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: £673 GBP|Low: £114 GBP|High: £705 GBP|Avg: £288 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4£114 GBP
Retailer 2£175 GBP
Retailer 3£220 GBP
Retailer 7£257 GBP
Retailer 5£265 GBP
Retailer 6£337 GBP
MOH London£673 GBP

40 data points across 7 retailers

7 retailers£114 GBP to £673 GBP

B+
Cheapest Retailer
-
£114 GBP
$152 USD
A
Retailer 2
-
£175 GBP
View
B+
Retailer 3
-
£220 GBP
View
B
Retailer 4
-
£257 GBP
$342 USD
View
B+
Retailer 5
-
£265 GBP
$353 USD
View
B
Retailer 6
-
£337 GBP
$449 USD
View
Most Expensive
B
MOH London
LG821663703 · Oct 29
£673 GBP
View
6 more retailers have this diamond
Prices start from £114 GBPSave up to £559 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
0.52ct Heart
£114 GBP