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 €172 EUR
HK$1,500 HKD
As of October 30, 2026
Save €714 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,263 EUR 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 10 retailers as of October 28, 2026, with a 415% 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 30
Current: €1,263 EUR|Low: €135 EUR|High: €1,277 EUR|Avg: €443 EUR|-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€135 EUR
Retailer 3€172 EUR
Retailer 2€256 EUR
Retailer 5€273 EUR
Retailer 4€290 EUR
Retailer 10€308 EUR
Retailer 8€367 EUR
Retailer 9€485 EUR
Retailer 11€535 EUR
Retailer 7€886 EUR
MOH London€1,263 EUR

36 data points across 11 retailers

10 retailers€172 EUR to €886 EUR

A
Cheapest Retailer
-
€172 EUR
HK$1,500 HKD
B+
Retailer 2
-
€256 EUR
£225 GBP
View
B+
Retailer 3
-
€273 EUR
ZAR 4,925 ZAR
View
B
Retailer 4
-
€290 EUR
View
B
Retailer 5
-
€308 EUR
$344 USD
View
B
Retailer 6
-
€367 EUR
$410 USD
View
B
Retailer 7
-
€485 EUR
$542 USD
View
B
Retailer 8
-
€535 EUR
$598 USD
View
B
Retailer 9
-
€886 EUR
$990 USD
View
Most Expensive
MOH London
LG837641642 · Oct 25
€1,263 EUR
£1,111 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €172 EURSave up to €714 EUR

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
€172 EUR