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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828643558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828643558

Diamond specifications and retailer prices

From HK$1,930 HKD
As of November 4, 2026
Save HK$8,426 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$10,356 HKD at Brilliant Earth · As of November 2, 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 LG828643558 or 828643558. Listed at 22 retailers as of November 2, 2026, with prices from HK$1,930 to HK$10,356, a HK$8,426 spread on the same certified stone. Brilliant Earth lists it at HK$10,356. 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 angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643558
Dimensions8.21 × 6.89 × 4.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm6.89 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643558
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

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$10,042 HKD|Low: HK$1,930 HKD|High: HK$11,297 HKD|Avg: HK$6,019 HKD|-11.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 13HK$1,930 HKD
Retailer 9HK$2,408 HKD
Retailer 2HK$2,495 HKD
Retailer 17HK$3,632 HKD
Retailer 3HK$3,672 HKD
Retailer 11HK$3,954 HKD
Retailer 10HK$4,150 HKD
Retailer 16HK$5,021 HKD
Retailer 14HK$5,656 HKD
Retailer 8HK$6,974 HKD
Retailer 15HK$7,288 HKD
Retailer 7HK$7,320 HKD
Retailer 12HK$8,583 HKD
Retailer 5HK$8,685 HKD
Retailer 6HK$8,755 HKD
Retailer 4HK$9,885 HKD
Brilliant EarthHK$10,042 HKD

37 data points across 17 retailers

22 retailersHK$1,930 HKD to HK$10,356 HKD

Retailer 1
-
HK$1,734 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
HK$1,930 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,008 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$2,150 HKD
View
Price last confirmed 25 days ago
A
Retailer 5
-
HK$2,408 HKD
View
A
Retailer 6
-
HK$2,495 HKD
View
Retailer 7
-
HK$3,632 HKD
View
Price last confirmed 14 days ago
A
Retailer 8
-
HK$3,672 HKD
View
A
Retailer 9
-
HK$3,954 HKD
View
A
Retailer 10
-
HK$4,150 HKD
View
Retailer 11
-
HK$5,021 HKD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
HK$5,656 HKD
View
Retailer 13
-
HK$6,912 HKD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
HK$6,974 HKD
View
Retailer 15
-
HK$7,288 HKD
View
Price last confirmed 12 days ago
B
Retailer 16
-
HK$7,320 HKD
View
B
Retailer 17
-
HK$8,583 HKD
View
B
Retailer 18
-
HK$8,685 HKD
View
B
Retailer 19
-
HK$8,755 HKD
View
B
Retailer 20
-
HK$9,885 HKD
View
B
Retailer 21
-
HK$10,042 HKD
View
Most Expensive
B
Brilliant Earth
21384652A · Nov 2
HK$10,356 HKD
$1,320 USD
View
21 more retailers have this diamond
Prices start from HK$1,930 HKDSave up to HK$8,426 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$1,930 HKD