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Heart|Lab Grown|IGI

0.53ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG837641642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837641642

Diamond specifications and retailer prices

From £113 GBP
$151 USD
As of October 28, 2026
Save £630 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,060 GBP at MOH London · As of October 25, 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 very-good cut grade and certified by IGI LG837641642 or 837641642. Listed at 11 retailers as of October 28, 2026, with a 555% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837641642
Dimensions5.22 × 5.48 × 3.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.22 mm5.48 mm0.53 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837641642
Side View
Table 65.0%Crown 39.1°Girdle: MED-THKPavilion 38°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
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 28
Current: £1,060 GBP|Low: £113 GBP|High: £1,071 GBP|Avg: £371 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6£113 GBP
Retailer 3£144 GBP
Retailer 2£214 GBP
Retailer 5£229 GBP
Retailer 4£244 GBP
Retailer 10£258 GBP
Retailer 8£308 GBP
Retailer 9£407 GBP
Retailer 11£449 GBP
Retailer 7£743 GBP
MOH London£1,060 GBP

36 data points across 11 retailers

11 retailers£113 GBP to £743 GBP

A
Cheapest Retailer
-
£113 GBP
$151 USD
Final sale: no returns
A
Retailer 2
-
£144 GBP
HK$1,500 HKD
View
B+
Retailer 3
-
£214 GBP
View
B+
Retailer 4
-
£229 GBP
ZAR 4,925 ZAR
View
B
Retailer 5
-
£244 GBP
€309 EUR
View
B
Retailer 6
-
£258 GBP
$344 USD
View
B
Retailer 7
-
£308 GBP
$410 USD
View
B
Retailer 8
-
£407 GBP
$542 USD
View
B
Retailer 9
-
£449 GBP
$598 USD
View
B
Retailer 10
-
£743 GBP
$990 USD
View
Most Expensive
MOH London
LG837641642 · Oct 25
£1,060 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £113 GBPSave up to £630 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
£113 GBP