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Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG677538717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677538717

Diamond specifications and retailer prices

From HK$2,171 HKD
As of November 6, 2026
Save HK$8,579 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,750 HKD at MOH London · As of November 5, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677538717 or 677538717. Listed at 18 retailers as of November 5, 2026, with prices from HK$2,171 to HK$10,750, a HK$8,579 spread on the same certified stone. MOH London lists it at HK$10,750. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677538717
Dimensions6.85 × 8.04 × 4.80 mm
L/W Ratio1.17
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
6.85 mm8.04 mm1.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677538717
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.7%

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 6
Current: HK$10,750 HKD|Low: HK$2,171 HKD|High: HK$11,626 HKD|Avg: HK$5,350 HKD|-7.5%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14HK$2,171 HKD
Retailer 7HK$2,516 HKD
Retailer 4HK$2,688 HKD
Retailer 6HK$2,688 HKD
Retailer 2HK$2,970 HKD
Retailer 13HK$3,919 HKD
Retailer 3HK$4,365 HKD
Retailer 17HK$4,436 HKD
Retailer 12HK$4,632 HKD
Retailer 10HK$4,671 HKD
Retailer 15HK$4,749 HKD
Retailer 11HK$6,301 HKD
Retailer 16HK$8,261 HKD
Retailer 5HK$8,645 HKD
Retailer 9HK$9,037 HKD
Retailer 8HK$10,345 HKD
MOH LondonHK$10,750 HKD

34 data points across 17 retailers

18 retailersHK$2,171 HKD to HK$10,750 HKD

A
Cheapest Retailer
-
HK$2,171 HKD
A
Retailer 2
-
HK$2,516 HKD
View
A
Retailer 3
-
HK$2,594 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,688 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$2,688 HKD
View
A
Retailer 6
-
HK$2,970 HKD
View
A
Retailer 7
-
HK$3,919 HKD
View
B+
Retailer 8
-
HK$4,365 HKD
View
B+
Retailer 9
-
HK$4,436 HKD
View
B+
Retailer 10
-
HK$4,632 HKD
View
B+
Retailer 11
-
HK$4,671 HKD
View
B+
Retailer 12
-
HK$4,749 HKD
View
B+
Retailer 13
-
HK$6,301 HKD
View
B
Retailer 14
-
HK$8,261 HKD
View
B
Retailer 15
-
HK$8,645 HKD
View
B
Retailer 16
-
HK$9,037 HKD
View
B
Retailer 17
-
HK$10,345 HKD
View
Most Expensive
B
MOH London
LG677538717 · Nov 5
HK$10,750 HKD
£1,080 GBP
View
17 more retailers have this diamond
Prices start from HK$2,171 HKDSave up to HK$8,579 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$2,171 HKD