CaratHunter
Plans
Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG830666813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830666813

Diamond specifications and retailer prices

From HK$3,664 HKD
As of November 4, 2026
9 retailers carry this diamond
Most expensive: HK$8,896 HKD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830666813 or 830666813. Listed at 9 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830666813
Dimensions7.80 × 7.25 × 4.79 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm7.25 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830666813
Side View
Table 62.0%Crown 35.1°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 61.4%

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$3,664 HKD|Low: HK$2,408 HKD|High: HK$9,438 HKD|Avg: HK$5,856 HKD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 7HK$2,408 HKD
Retailer 1HK$3,664 HKD
Retailer 6HK$3,711 HKD
Retailer 2HK$4,040 HKD
Retailer 3HK$4,158 HKD
Retailer 8HK$7,398 HKD
Retailer 5HK$7,406 HKD
Retailer 4HK$8,724 HKD
With ClarityHK$8,896 HKD

35 data points across 9 retailers

9 retailers

Retailer 1
-
HK$2,408 HKD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$3,664 HKD
View
Retailer 3
-
HK$3,711 HKD
View
Price last confirmed 11 days ago
Retailer 4
-
HK$4,040 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$4,158 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$7,398 HKD
View
Price last confirmed 32 days ago
Retailer 7
-
HK$7,406 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$8,724 HKD
View
Price last confirmed 11 days ago
Most Expensive
With Clarity
830666813 · Oct 29
HK$8,896 HKD
$1,134 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from HK$3,664 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
1.54ct Heart
HK$3,664 HKD