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Heart|Lab Grown|IGI

0.74ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG830643504

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643504

Diamond specifications and retailer prices

From HK$1,404 HKD
As of November 4, 2026
Save HK$2,817 HKD (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,954 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 0.74ct lab-grown heart diamond

This 0.74ct lab-grown heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643504 or 830643504. Listed at 16 retailers as of November 4, 2026, with a 201% 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

0.74
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643504
Dimensions6.01 × 5.83 × 3.62 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm5.83 mm0.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643504
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

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: Nov 4
Current: HK$9,954 HKD|Low: HK$926 HKD|High: HK$10,203 HKD|Avg: HK$3,263 HKD|-1.3%
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
Retailer 14
November 4, 2026
Retailer 4HK$957 HKD
Retailer 6HK$1,404 HKD
Retailer 11HK$1,977 HKD
Retailer 9HK$2,071 HKD
Retailer 3HK$2,103 HKD
Retailer 8HK$2,283 HKD
Retailer 7HK$2,558 HKD
Retailer 10HK$2,872 HKD
Retailer 12HK$3,060 HKD
Retailer 14HK$3,264 HKD
Retailer 13HK$3,554 HKD
Retailer 5HK$3,813 HKD
Retailer 2HK$4,221 HKD
MOH LondonHK$9,954 HKD

28 data points across 14 retailers

16 retailersHK$1,404 HKD to HK$4,221 HKD

Retailer 1
-
HK$957 HKD
Price last confirmed 19 days ago
Retailer 2
-
HK$1,106 HKD
View
Price last confirmed 21 days ago
Retailer 3
-
HK$1,263 HKD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$1,404 HKD
View
A
Retailer 5
-
HK$1,977 HKD
View
A
Retailer 6
-
HK$2,071 HKD
View
Retailer 7
-
HK$2,103 HKD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$2,283 HKD
View
B+
Retailer 9
-
HK$2,558 HKD
View
B+
Retailer 10
-
HK$2,872 HKD
View
B+
Retailer 11
-
HK$3,060 HKD
View
B+
Retailer 12
-
HK$3,264 HKD
View
B+
Retailer 13
-
HK$3,554 HKD
View
Retailer 14
-
HK$3,813 HKD
View
Price last confirmed 20 days ago
B
Retailer 15
-
HK$4,221 HKD
View
Most Expensive
MOH London
LG830643504 · Oct 21
HK$9,954 HKD
£999 GBP
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from HK$1,404 HKDSave up to HK$2,817 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
0.74ct Heart
HK$1,404 HKD