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Heart|Lab Grown|IGI

10.42ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG618491065

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618491065

Diamond specifications and retailer prices

From HK$17,496 HKD
$2,230 USD
As of November 2, 2026
Save HK$81,666 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$99,162 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 10.42ct lab-grown heart diamond

This 10.42ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618491065 or 618491065. Listed at 18 retailers as of November 2, 2026, with prices from HK$17,496 to HK$99,162, a HK$81,666 spread on the same certified stone. With Clarity lists it at HK$99,162. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.42
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618491065
Dimensions14.08 × 15.65 × 8.34 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
14.08 mm15.65 mm10.42 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618491065
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 53.3%

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 2
Current: HK$18,108 HKD|Low: HK$16,798 HKD|High: HK$67,899 HKD|Avg: HK$28,367 HKD|-1.1%
Retailer 1
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
November 2, 2026
Retailer 10HK$17,496 HKD
Retailer 1HK$18,108 HKD
Retailer 2HK$19,034 HKD
Retailer 6HK$19,591 HKD
Retailer 3HK$20,289 HKD
Retailer 12HK$20,289 HKD
Retailer 8HK$21,576 HKD
Retailer 5HK$23,451 HKD
Retailer 14HK$27,891 HKD
Retailer 7HK$27,937 HKD
Retailer 9HK$29,006 HKD
Retailer 11HK$29,013 HKD
Retailer 13HK$54,182 HKD
Retailer 4HK$67,899 HKD

45 data points across 14 retailers

18 retailersHK$17,496 HKD to HK$99,162 HKD

A
Cheapest Retailer
-
HK$17,496 HKD
$2,230 USD
A
Retailer 2
-
HK$18,108 HKD
£1,817 GBP
View
A
Retailer 3
-
HK$19,034 HKD
$2,426 USD
View
A
Retailer 4
-
HK$19,591 HKD
$2,497 USD
View
Final sale: no returns
A
Retailer 5
-
HK$20,289 HKD
$2,586 USD
View
Retailer 6
-
HK$20,289 HKD
$2,586 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
HK$21,576 HKD
$2,750 USD
View
A
Retailer 8
-
HK$23,451 HKD
$2,989 USD
View
A
Retailer 9
-
HK$23,499 HKD
View
A
Retailer 10
-
HK$27,891 HKD
$3,555 USD
View
A
Retailer 11
-
HK$27,937 HKD
£2,804 GBP
View
A
Retailer 12
-
HK$29,006 HKD
$3,697 USD
View
A
Retailer 13
-
HK$29,013 HKD
$3,698 USD
View
B+
Retailer 14
-
HK$54,018 HKD
$6,885 USD
View
B+
Retailer 15
-
HK$54,182 HKD
$6,906 USD
View
B
Retailer 16
-
HK$67,899 HKD
SGD 11,695 SGD
View
B
Retailer 17
-
HK$70,909 HKD
$9,038 USD
View
Most Expensive
B
With Clarity
618491065 · Nov 2
HK$99,162 HKD
$12,639 USD
View
17 more retailers have this diamond
Prices start from HK$17,496 HKDSave up to HK$81,666 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
10.42ct Heart
HK$17,496 HKD