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Heart|Lab Grown|IGI

0.42ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG812631303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812631303

Diamond specifications and retailer prices

From HK$847 HKD
$108 USD
As of October 30, 2026
Save HK$2,983 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,818 HKD at MOH London · As of October 29, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812631303 or 812631303. Listed at 14 retailers as of October 30, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631303
Dimensions4.71 × 5.12 × 2.96 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
4.71 mm5.12 mm0.42 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812631303
Side View
Table 70.0%Crown 34.3°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$8,818 HKD|Low: HK$816 HKD|High: HK$8,878 HKD|Avg: HK$2,537 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$847 HKD
Retailer 9HK$949 HKD
Retailer 8HK$1,122 HKD
Retailer 3HK$1,475 HKD
Retailer 4HK$1,903 HKD
Retailer 11HK$1,914 HKD
Retailer 2HK$2,073 HKD
Retailer 5HK$2,535 HKD
Retailer 7HK$2,668 HKD
Retailer 10HK$3,546 HKD
MOH LondonHK$8,818 HKD

43 data points across 11 retailers

14 retailersHK$847 HKD to HK$3,831 HKD

A
Cheapest Retailer
-
HK$847 HKD
$108 USD
A
Retailer 2
-
HK$949 HKD
$121 USD
View
Final sale: no returns
A
Retailer 3
-
HK$981 HKD
$125 USD
View
A
Retailer 4
-
HK$1,122 HKD
$143 USD
View
A
Retailer 5
-
HK$1,205 HKD
View
A
Retailer 6
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 7
-
HK$1,903 HKD
€231 EUR
View
B+
Retailer 8
-
HK$1,914 HKD
$244 USD
View
B+
Retailer 9
-
HK$2,073 HKD
£208 GBP
View
B+
Retailer 10
-
HK$2,535 HKD
£254 GBP
View
B+
Retailer 11
-
HK$2,668 HKD
$340 USD
View
B
Retailer 12
-
HK$2,961 HKD
SGD 510 SGD
View
B
Retailer 13
-
HK$3,831 HKD
$488 USD
View
Most Expensive
MOH London
LG812631303 · Oct 29
HK$8,818 HKD
£885 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$847 HKDSave up to HK$2,983 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$847 HKD