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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG843639369

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843639369

Diamond specifications and retailer prices

From HK$2,903 HKD
As of November 4, 2026
Save HK$8,002 HKD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,905 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 LG843639369 or 843639369. Listed at 8 retailers as of November 4, 2026, with prices from HK$2,903 to HK$10,905, a HK$8,002 spread on the same certified stone. Brilliant Earth lists it at HK$10,905. 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 angle37.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639369
Dimensions8.02 × 6.81 × 4.89 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm6.81 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639369
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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: Nov 4
Current: HK$10,905 HKD|Low: HK$2,863 HKD|High: HK$14,749 HKD|Avg: HK$6,800 HKD|-26.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7HK$2,903 HKD
Retailer 3HK$3,954 HKD
Retailer 2HK$4,150 HKD
Retailer 6HK$7,320 HKD
Retailer 8HK$7,453 HKD
Retailer 5HK$8,583 HKD
Retailer 4HK$8,685 HKD
Brilliant EarthHK$10,905 HKD

22 data points across 8 retailers

8 retailersHK$2,903 HKD to HK$10,905 HKD

B+
Cheapest Retailer
-
HK$2,903 HKD
A
Retailer 2
-
HK$3,954 HKD
View
A
Retailer 3
-
HK$4,150 HKD
View
B+
Retailer 4
-
HK$7,320 HKD
View
Retailer 5
-
HK$7,453 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$8,583 HKD
View
B
Retailer 7
-
HK$8,685 HKD
View
Most Expensive
B
Brilliant Earth
22200431A · Nov 5
HK$10,905 HKD
$1,390 USD
View
7 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$8,002 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$2,903 HKD