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Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG579369929

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG579369929

Diamond specifications and retailer prices

From HK$2,464 HKD
$314 USD
As of November 2, 2026
Save HK$9,793 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$12,256 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.86ct lab-grown heart diamond

This 1.86ct 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 LG579369929 or 579369929. Listed at 18 retailers as of November 1, 2026, with prices from HK$2,464 to HK$12,256, a HK$9,793 spread on the same certified stone. MOH London lists it at HK$12,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579369929
Dimensions8.57 × 7.37 × 5.13 mm
L/W Ratio1.16
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
8.57 mm7.37 mm1.86 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579369929
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 45.1°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 2
Current: HK$12,256 HKD|Low: HK$2,370 HKD|High: HK$12,648 HKD|Avg: HK$5,844 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 2, 2026
Retailer 15HK$2,464 HKD
Retailer 7HK$2,762 HKD
Retailer 5HK$2,864 HKD
Retailer 6HK$3,060 HKD
Retailer 16HK$3,060 HKD
Retailer 2HK$3,575 HKD
Retailer 13HK$4,276 HKD
Retailer 11HK$4,982 HKD
Retailer 8HK$5,194 HKD
Retailer 10HK$5,274 HKD
Retailer 9HK$5,452 HKD
Retailer 12HK$7,130 HKD
Retailer 14HK$7,666 HKD
Retailer 4HK$9,831 HKD
Retailer 3HK$11,753 HKD
MOH LondonHK$12,256 HKD

44 data points across 16 retailers

18 retailersHK$2,464 HKD to HK$12,256 HKD

A
Cheapest Retailer
-
HK$2,464 HKD
$314 USD
A
Retailer 2
-
HK$2,762 HKD
$352 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,864 HKD
$365 USD
View
Retailer 4
-
HK$3,060 HKD
$390 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,060 HKD
$390 USD
View
A
Retailer 6
-
HK$3,575 HKD
£359 GBP
View
A
Retailer 7
-
HK$4,276 HKD
$545 USD
View
A
Retailer 8
-
HK$4,982 HKD
$635 USD
View
A
Retailer 9
-
HK$5,194 HKD
$662 USD
View
A
Retailer 10
-
HK$5,274 HKD
ZAR 10,860 ZAR
View
A
Retailer 11
-
HK$5,452 HKD
£547 GBP
View
B+
Retailer 12
-
HK$5,979 HKD
$762 USD
View
B+
Retailer 13
-
HK$7,130 HKD
A$1,398 AUD
View
B+
Retailer 14
-
HK$7,666 HKD
$977 USD
View
B
Retailer 15
-
HK$9,831 HKD
$1,253 USD
View
B
Retailer 16
-
HK$10,193 HKD
$1,299 USD
View
B
Retailer 17
-
HK$11,753 HKD
$1,498 USD
View
Most Expensive
B
MOH London
LG579369929 · Nov 1
HK$12,256 HKD
£1,230 GBP
View
17 more retailers have this diamond
Prices start from HK$2,464 HKDSave up to HK$9,793 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
1.86ct Heart
HK$2,464 HKD