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Heart|Lab Grown|IGI

10.03ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG831619959

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831619959

Diamond specifications and retailer prices

From HK$17,070 HKD
£1,713 GBP
As of November 2, 2026
Save HK$88,068 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$105,138 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831619959 or 831619959. Listed at 14 retailers as of November 2, 2026, with prices from HK$17,070 to HK$105,138, a HK$88,068 spread on the same certified stone. Brilliant Earth lists it at HK$105,138. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.03
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831619959
Dimensions14.39 × 15.17 × 8.33 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.39 mm15.17 mm10.03 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831619959
Side View
Table 59.0%Crown 31.6°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 54.9%

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$105,138 HKD|Low: HK$17,064 HKD|High: HK$123,811 HKD|Avg: HK$42,949 HKD|-15.1%
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
November 2, 2026
Retailer 7HK$17,070 HKD
Retailer 3HK$20,439 HKD
Retailer 8HK$26,325 HKD
Retailer 6HK$27,344 HKD
Retailer 2HK$28,843 HKD
Retailer 12HK$29,613 HKD
Retailer 13HK$30,678 HKD
Retailer 9HK$35,440 HKD
Retailer 10HK$49,399 HKD
Retailer 4HK$54,330 HKD
Retailer 5HK$56,068 HKD
Retailer 11HK$64,066 HKD
Brilliant EarthHK$105,138 HKD

35 data points across 13 retailers

14 retailersHK$17,070 HKD to HK$105,138 HKD

A
Cheapest Retailer
-
HK$17,070 HKD
£1,713 GBP
A
Retailer 2
-
HK$20,439 HKD
$2,605 USD
View
A
Retailer 3
-
HK$26,325 HKD
£2,642 GBP
View
A
Retailer 4
-
HK$27,344 HKD
$3,485 USD
View
A
Retailer 5
-
HK$28,843 HKD
€3,501 EUR
View
A
Retailer 6
-
HK$29,613 HKD
ZAR 60,974 ZAR
View
B+
Retailer 7
-
HK$30,678 HKD
$3,910 USD
View
B+
Retailer 8
-
HK$35,440 HKD
A$6,949 AUD
View
B
Retailer 9
-
HK$49,399 HKD
$6,296 USD
View
B
Retailer 10
-
HK$54,330 HKD
$6,924 USD
View
B
Retailer 11
-
HK$56,068 HKD
$7,146 USD
View
B
Retailer 12
-
HK$64,066 HKD
A$12,562 AUD
View
B
Retailer 13
-
HK$66,896 HKD
$8,526 USD
View
Most Expensive
B
Brilliant Earth
21309789A · Nov 2
HK$105,138 HKD
$13,400 USD
View
13 more retailers have this diamond
Prices start from HK$17,070 HKDSave up to HK$88,068 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
10.03ct Heart
HK$17,070 HKD