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Heart|Lab Grown|IGI

9.99ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG843668511

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843668511

Diamond specifications and retailer prices

From HK$16,398 HKD
$2,090 USD
As of November 1, 2026
Save HK$70,458 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$86,856 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.99ct lab-grown heart diamond

This 9.99ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843668511 or 843668511. Listed at 14 retailers as of November 1, 2026, with prices from HK$16,398 to HK$86,856, a HK$70,458 spread on the same certified stone. Brilliant Earth lists it at HK$86,856. 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

9.99
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843668511
Dimensions13.26 × 14.85 × 8.68 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.26 mm14.85 mm9.99 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843668511
Side View
Table 63.0%Crown 35.6°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 58.5%

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 1
Current: HK$25,672 HKD|Low: HK$16,398 HKD|High: HK$60,490 HKD|Avg: HK$34,889 HKD|-9.5%
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
November 2, 2026
Retailer 3HK$16,398 HKD
Retailer 11HK$18,321 HKD
Retailer 6HK$20,222 HKD
Retailer 7HK$23,371 HKD
Retailer 1HK$25,672 HKD
Retailer 10HK$26,312 HKD
Retailer 12HK$26,638 HKD
Retailer 9HK$31,492 HKD
Retailer 4HK$43,805 HKD
Retailer 8HK$48,547 HKD
Retailer 13HK$48,737 HKD
Retailer 2HK$54,719 HKD
Retailer 5HK$59,543 HKD

16 data points across 13 retailers

14 retailersHK$16,398 HKD to HK$86,856 HKD

A
Cheapest Retailer
-
HK$16,398 HKD
$2,090 USD
Final sale: no returns
A
Retailer 2
-
HK$18,321 HKD
$2,335 USD
View
A
Retailer 3
-
HK$20,222 HKD
£2,029 GBP
View
A
Retailer 4
-
HK$23,371 HKD
£2,345 GBP
View
A
Retailer 5
-
HK$25,672 HKD
$3,272 USD
View
A
Retailer 6
-
HK$26,312 HKD
ZAR 54,177 ZAR
View
A
Retailer 7
-
HK$26,638 HKD
$3,395 USD
View
B+
Retailer 8
-
HK$31,492 HKD
A$6,175 AUD
View
B+
Retailer 9
-
HK$43,805 HKD
$5,583 USD
View
B+
Retailer 10
-
HK$48,547 HKD
£4,872 GBP
View
B
Retailer 11
-
HK$48,737 HKD
$6,212 USD
View
B
Retailer 12
-
HK$54,719 HKD
$6,974 USD
View
B
Retailer 13
-
HK$59,543 HKD
$7,589 USD
View
Most Expensive
B
Brilliant Earth
22139060A · Nov 2
HK$86,856 HKD
$11,070 USD
View
13 more retailers have this diamond
Prices start from HK$16,398 HKDSave up to HK$70,458 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
9.99ct Heart
HK$16,398 HKD