CaratHunter
Plans
Heart|Lab Grown|IGI

1.50ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG522254245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254245

Diamond specifications and retailer prices

From HK$2,265 HKD
As of November 6, 2026
Save HK$8,953 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,218 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522254245 or 522254245. Listed at 14 retailers as of November 5, 2026, with prices from HK$2,265 to HK$11,218, a HK$8,953 spread on the same certified stone. MOH London lists it at HK$11,218. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254245
Dimensions7.89 × 7.12 × 4.58 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.89 mm7.12 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254245
Side View
Table 60.5%Crown 36.5°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 58.0%

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 6
Current: HK$11,218 HKD|Low: HK$2,171 HKD|High: HK$13,010 HKD|Avg: HK$5,542 HKD|+3.8%
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
November 6, 2026
Retailer 9HK$2,265 HKD
Retailer 5HK$2,531 HKD
Retailer 13HK$2,626 HKD
Retailer 3HK$2,806 HKD
Retailer 10HK$2,806 HKD
Retailer 7HK$4,036 HKD
Retailer 12HK$4,608 HKD
Retailer 4HK$4,844 HKD
Retailer 2HK$4,898 HKD
Retailer 8HK$8,621 HKD
Retailer 11HK$9,021 HKD
Retailer 6HK$10,424 HKD
MOH LondonHK$11,218 HKD

43 data points across 13 retailers

14 retailersHK$2,265 HKD to HK$11,218 HKD

A
Cheapest Retailer
-
HK$2,265 HKD
A
Retailer 2
-
HK$2,531 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,626 HKD
View
Retailer 4
-
HK$2,806 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$2,806 HKD
View
B+
Retailer 6
-
HK$4,036 HKD
View
B+
Retailer 7
-
HK$4,608 HKD
View
B+
Retailer 8
-
HK$4,844 HKD
View
B+
Retailer 9
-
HK$4,898 HKD
View
B
Retailer 10
-
HK$6,419 HKD
View
B
Retailer 11
-
HK$8,621 HKD
View
B
Retailer 12
-
HK$9,021 HKD
View
B
Retailer 13
-
HK$10,424 HKD
View
Most Expensive
B
MOH London
LG522254245 · Nov 5
HK$11,218 HKD
£1,127 GBP
View
13 more retailers have this diamond
Prices start from HK$2,265 HKDSave up to HK$8,953 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
1.50ct Heart
HK$2,265 HKD