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Heart|Lab Grown|IGI

0.42ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG677506064

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677506064

Diamond specifications and retailer prices

From HK$620 HKD
$79 USD
As of October 30, 2026
Save HK$5,010 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$5,630 HKD at MOH London · As of November 1, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG677506064 or 677506064. Listed at 12 retailers as of October 30, 2026, with prices from HK$620 to HK$5,630, a HK$5,010 spread on the same certified stone. MOH London lists it at HK$5,630. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506064
Dimensions5.05 × 4.73 × 2.88 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.05 mm4.73 mm0.42 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677506064
Side View
Table 55.0%Crown 37.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 57.0%

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$5,630 HKD|Low: HK$620 HKD|High: HK$7,075 HKD|Avg: HK$2,246 HKD|-19.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10HK$620 HKD
Retailer 8HK$714 HKD
Retailer 7HK$816 HKD
Retailer 12HK$816 HKD
Retailer 2HK$1,324 HKD
Retailer 3HK$1,687 HKD
Retailer 6HK$1,850 HKD
Retailer 4HK$1,854 HKD
Retailer 9HK$2,464 HKD
Retailer 5HK$2,511 HKD
Retailer 11HK$2,574 HKD
Retailer 13HK$2,936 HKD
MOH LondonHK$5,630 HKD

42 data points across 13 retailers

12 retailersHK$620 HKD to HK$5,630 HKD

A
Cheapest Retailer
-
HK$620 HKD
$79 USD
A
Retailer 2
-
HK$714 HKD
$91 USD
View
Retailer 3
-
HK$816 HKD
$104 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$816 HKD
$104 USD
View
A
Retailer 5
-
HK$1,324 HKD
£133 GBP
View
B+
Retailer 6
-
HK$1,687 HKD
$215 USD
View
B+
Retailer 7
-
HK$1,850 HKD
£186 GBP
View
B+
Retailer 8
-
HK$2,464 HKD
$314 USD
View
Retailer 9
-
HK$2,511 HKD
$320 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
HK$2,574 HKD
$328 USD
View
Retailer 11
-
HK$2,936 HKD
$374 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG677506064 · Nov 1
HK$5,630 HKD
£565 GBP
View
11 more retailers have this diamond
Prices start from HK$620 HKDSave up to HK$5,010 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$620 HKD