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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG720595586

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720595586

Diamond specifications and retailer prices

From HK$2,150 HKD
As of November 4, 2026
Save HK$10,717 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$12,866 HKD at Brilliant Earth · As of October 30, 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 LG720595586 or 720595586. Listed at 21 retailers as of October 30, 2026, with prices from HK$2,150 to HK$12,866, a HK$10,717 spread on the same certified stone. Brilliant Earth lists it at HK$12,866. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720595586
Dimensions7.45 × 7.95 × 4.62 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.95 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720595586
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$12,866 HKD|Low: HK$2,063 HKD|High: HK$14,121 HKD|Avg: HK$5,848 HKD|-8.9%
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
November 5, 2026
Retailer 11HK$2,150 HKD
Retailer 4HK$2,408 HKD
Retailer 13HK$2,667 HKD
Retailer 12HK$3,750 HKD
Retailer 10HK$3,923 HKD
Retailer 9HK$4,283 HKD
Retailer 8HK$4,597 HKD
Retailer 2HK$4,621 HKD
Retailer 5HK$5,319 HKD
Retailer 7HK$8,206 HKD
Retailer 3HK$10,269 HKD
Retailer 6HK$10,669 HKD
Brilliant EarthHK$12,866 HKD

45 data points across 13 retailers

21 retailersHK$2,150 HKD to HK$12,866 HKD

A
Cheapest Retailer
-
HK$2,150 HKD
A
Retailer 2
-
HK$2,408 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,495 HKD
View
A
Retailer 4
-
HK$2,667 HKD
View
Retailer 5
-
HK$2,667 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,750 HKD
View
A
Retailer 7
-
HK$3,923 HKD
View
A
Retailer 8
-
HK$4,283 HKD
View
B+
Retailer 9
-
HK$4,299 HKD
View
B+
Retailer 10
-
HK$4,597 HKD
View
A
Retailer 11
-
HK$4,621 HKD
View
B+
Retailer 12
-
HK$5,319 HKD
View
B+
Retailer 13
-
HK$6,888 HKD
View
B
Retailer 14
-
HK$8,206 HKD
View
B
Retailer 15
-
HK$8,567 HKD
View
B
Retailer 16
-
HK$8,583 HKD
View
B
Retailer 17
-
HK$8,975 HKD
View
B
Retailer 18
-
HK$10,269 HKD
View
B
Retailer 19
-
HK$10,669 HKD
View
B
Retailer 20
-
HK$11,321 HKD
View
Most Expensive
B
Brilliant Earth
15924124A · Oct 30
HK$12,866 HKD
$1,640 USD
View
20 more retailers have this diamond
Prices start from HK$2,150 HKDSave up to HK$10,717 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$2,150 HKD