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Heart|Lab Grown|IGI

3.60ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG654498940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654498940

Diamond specifications and retailer prices

From HK$5,282 HKD
As of November 6, 2026
Save HK$20,507 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,790 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.6ct lab-grown heart diamond

This 3.6ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG654498940 or 654498940. Listed at 13 retailers as of November 1, 2026, with prices from HK$5,282 to HK$25,790, a HK$20,507 spread on the same certified stone. MOH London lists it at HK$25,790. 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

3.60
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654498940
Dimensions10.90 × 9.55 × 5.95 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm9.55 mm3.60 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654498940
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 54.6%

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$25,790 HKD|Low: HK$5,282 HKD|High: HK$46,476 HKD|Avg: HK$15,006 HKD
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
November 6, 2026
Retailer 5HK$5,282 HKD
Retailer 4HK$5,745 HKD
Retailer 11HK$6,121 HKD
Retailer 14HK$7,218 HKD
Retailer 12HK$7,524 HKD
Retailer 2HK$7,971 HKD
Retailer 13HK$8,770 HKD
Retailer 6HK$9,342 HKD
Retailer 9HK$9,671 HKD
Retailer 3HK$9,977 HKD
Retailer 16HK$11,192 HKD
Retailer 10HK$15,643 HKD
Retailer 15HK$17,219 HKD
MOH LondonHK$25,790 HKD
Retailer 7HK$44,603 HKD
Retailer 8HK$46,476 HKD

11 data points across 16 retailers

13 retailersHK$5,282 HKD to HK$25,790 HKD

A
Cheapest Retailer
-
HK$5,282 HKD
A
Retailer 2
-
HK$5,745 HKD
View
A
Retailer 3
-
HK$6,121 HKD
View
A
Retailer 4
-
HK$7,218 HKD
View
A
Retailer 5
-
HK$7,524 HKD
View
A
Retailer 6
-
HK$7,971 HKD
View
A
Retailer 7
-
HK$8,770 HKD
View
A
Retailer 8
-
HK$9,671 HKD
View
A
Retailer 9
-
HK$9,977 HKD
View
B+
Retailer 10
-
HK$11,192 HKD
View
B
Retailer 11
-
HK$15,643 HKD
View
B+
Retailer 12
-
HK$17,219 HKD
View
Most Expensive
B
MOH London
LG654498940 · Nov 1
HK$25,790 HKD
£2,591 GBP
View
12 more retailers have this diamond
Prices start from HK$5,282 HKDSave up to HK$20,507 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
3.60ct Heart
HK$5,282 HKD