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Heart|Lab Grown|IGI

0.42ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847661883

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661883

Diamond specifications and retailer prices

From €115 EUR
HK$1,000 HKD
As of October 31, 2026
Save €247 EUR (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €362 EUR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.42ct lab-grown heart diamond

This 0.42ct 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 LG847661883 or 847661883. Listed at 4 retailers as of October 27, 2026, with prices from €115 to €362, a €247 spread on the same certified stone. Taylor and Hart lists it at €362. 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

0.42
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661883
Dimensions4.71 × 5.42 × 2.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.71 mm5.42 mm0.42 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661883
Side View
Table 62.0%Crown 28.9°Girdle: MED-THKPavilion 37.9°CuletDepth 53.5%

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 31
Current: €181 EUR|Low: €115 EUR|High: €362 EUR|Avg: €228 EUR
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 2€115 EUR
Retailer 3€174 EUR
Retailer 1€181 EUR
Taylor and Hart€362 EUR

2 data points across 4 retailers

4 retailers€115 EUR to €362 EUR

A
Cheapest Retailer
-
€115 EUR
HK$1,000 HKD
B+
Retailer 2
-
€174 EUR
£153 GBP
View
B+
Retailer 3
-
€181 EUR
View
Most Expensive
B
Taylor and Hart
6S53CBQ · Oct 27
€362 EUR
$404 USD
View
3 more retailers have this diamond
Prices start from €115 EURSave up to €247 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
0.42ct Heart
€115 EUR