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Heart|Lab Grown|IGI

10.19ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG626400500

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626400500

Diamond specifications and retailer prices

From HK$19,001 HKD
£1,907 GBP
As of November 1, 2026
Save HK$110,931 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$129,931 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.19ct lab-grown heart diamond

This 10.19ct 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 LG626400500 or 626400500. Listed at 19 retailers as of October 31, 2026, with prices from HK$19,001 to HK$129,931, a HK$110,931 spread on the same certified stone. Brilliant Earth lists it at HK$129,931. 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

10.19
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626400500
Dimensions13.81 × 15.09 × 8.53 mm
L/W Ratio1.09
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
13.81 mm15.09 mm10.19 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626400500
Side View
Table 59.0%Crown 33.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 56.5%

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 1
Current: HK$129,931 HKD|Low: HK$17,622 HKD|High: HK$129,931 HKD|Avg: HK$36,899 HKD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 16HK$18,352 HKD
Retailer 10HK$19,001 HKD
Retailer 8HK$19,968 HKD
Retailer 6HK$20,549 HKD
Retailer 17HK$21,294 HKD
Retailer 4HK$22,597 HKD
Retailer 9HK$24,872 HKD
Retailer 5HK$29,266 HKD
Retailer 2HK$29,321 HKD
Retailer 15HK$29,752 HKD
Retailer 3HK$33,213 HKD
Retailer 12HK$33,654 HKD
Retailer 13HK$52,192 HKD
Retailer 14HK$53,926 HKD
Retailer 11HK$58,848 HKD
Retailer 7HK$60,003 HKD
Brilliant EarthHK$129,931 HKD

40 data points across 17 retailers

19 retailersHK$19,001 HKD to HK$129,931 HKD

Retailer 1
-
HK$18,352 HKD
$2,339 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$19,001 HKD
£1,907 GBP
View
Retailer 3
-
HK$19,968 HKD
$2,545 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$20,549 HKD
$2,619 USD
View
Final sale: no returns
Retailer 5
-
HK$21,294 HKD
$2,714 USD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$21,294 HKD
$2,714 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
HK$22,597 HKD
$2,880 USD
View
A
Retailer 8
-
HK$24,872 HKD
$3,170 USD
View
Retailer 9
-
HK$29,266 HKD
$3,730 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
HK$29,321 HKD
£2,943 GBP
View
A
Retailer 11
-
HK$29,752 HKD
$3,792 USD
View
A
Retailer 12
-
HK$33,213 HKD
$4,233 USD
View
A
Retailer 13
-
HK$33,654 HKD
€4,085 EUR
View
B+
Retailer 14
-
HK$52,192 HKD
$6,652 USD
View
B+
Retailer 15
-
HK$53,926 HKD
$6,873 USD
View
B+
Retailer 16
-
HK$58,848 HKD
A$11,539 AUD
View
B+
Retailer 17
-
HK$60,003 HKD
$7,647 USD
View
B
Retailer 18
-
HK$74,355 HKD
$9,477 USD
View
Most Expensive
B
Brilliant Earth
20601794A · Oct 31
HK$129,931 HKD
$16,560 USD
View
18 more retailers have this diamond
Prices start from HK$19,001 HKDSave up to HK$110,931 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
10.19ct Heart
HK$19,001 HKD