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Heart|Lab Grown|IGI

0.42ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG847661743

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661743

Diamond specifications and retailer prices

From €126 EUR
HK$1,100 HKD
As of October 31, 2026
Save €267 EUR (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €393 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847661743 or 847661743. Listed at 4 retailers as of October 27, 2026, with prices from €126 to €393, a €267 spread on the same certified stone. Taylor and Hart lists it at €393. 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
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661743
Dimensions4.88 × 5.69 × 2.63 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.88 mm5.69 mm0.42 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661743
Side View
Table 62.0%Crown 37.3°Girdle: THN-MEDPavilion 33°CuletDepth 46.2%

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: €195 EUR|Low: €126 EUR|High: €393 EUR|Avg: €251 EUR
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 2€126 EUR
Retailer 1€195 EUR
Retailer 3€200 EUR
Taylor and Hart€393 EUR

2 data points across 4 retailers

4 retailers€126 EUR to €393 EUR

A
Cheapest Retailer
-
€126 EUR
HK$1,100 HKD
B+
Retailer 2
-
€195 EUR
View
B+
Retailer 3
-
€200 EUR
£176 GBP
View
Most Expensive
B
Taylor and Hart
77L7TE4 · Oct 27
€393 EUR
$439 USD
View
3 more retailers have this diamond
Prices start from €126 EURSave up to €267 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
€126 EUR