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Heart|Lab Grown|IGI

0.42ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG844684523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684523

Diamond specifications and retailer prices

From HK$1,097 HKD
As of November 6, 2026
Save HK$5,820 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,918 HKD at MOH London · As of November 4, 2026
View at MOH London

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 LG844684523 or 844684523. Listed at 9 retailers as of November 4, 2026, with prices from HK$1,097 to HK$6,918, a HK$5,820 spread on the same certified stone. MOH London lists it at HK$6,918. 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
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684523
Dimensions4.69 × 5.13 × 3.07 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.69 mm5.13 mm0.42 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684523
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 42.6°CuletDepth 59.8%

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: Nov 6
Current: HK$6,918 HKD|Low: HK$1,097 HKD|High: HK$6,997 HKD|Avg: HK$2,447 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9HK$1,097 HKD
Retailer 3HK$1,677 HKD
Retailer 6HK$1,740 HKD
Retailer 2HK$1,787 HKD
Retailer 8HK$1,944 HKD
Retailer 7HK$2,116 HKD
Retailer 5HK$2,273 HKD
Retailer 4HK$3,495 HKD
MOH LondonHK$6,918 HKD

15 data points across 9 retailers

9 retailersHK$1,097 HKD to HK$6,918 HKD

A
Cheapest Retailer
-
HK$1,097 HKD
B+
Retailer 2
-
HK$1,677 HKD
View
B+
Retailer 3
-
HK$1,740 HKD
View
B+
Retailer 4
-
HK$1,787 HKD
View
B+
Retailer 5
-
HK$1,944 HKD
View
B+
Retailer 6
-
HK$2,116 HKD
View
B+
Retailer 7
-
HK$2,273 HKD
View
B
Retailer 8
-
HK$3,495 HKD
View
Most Expensive
B
MOH London
LG844684523 · Nov 4
HK$6,918 HKD
£695 GBP
View
8 more retailers have this diamond
Prices start from HK$1,097 HKDSave up to HK$5,820 HKD

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
HK$1,097 HKD