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Heart|Lab Grown|IGI

10.50ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG831628595

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831628595

Diamond specifications and retailer prices

From HK$25,809 HKD
As of October 30, 2026
Save HK$83,395 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$109,204 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.5ct lab-grown heart diamond

This 10.5ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831628595 or 831628595. Listed at 7 retailers as of October 30, 2026, with prices from HK$25,809 to HK$109,204, a HK$83,395 spread on the same certified stone. With Clarity lists it at HK$109,204. 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

10.50
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831628595
Dimensions14.95 × 13.45 × 9.06 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.95 mm13.45 mm10.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831628595
Side View
Table 64.0%Crown 36.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 60.6%

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: Oct 30
Current: HK$30,136 HKD|Low: HK$25,809 HKD|High: HK$127,304 HKD|Avg: HK$62,106 HKD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 4HK$25,809 HKD
Retailer 1HK$30,136 HKD
Retailer 5HK$34,113 HKD
Retailer 2HK$61,840 HKD
Retailer 3HK$76,383 HKD
Retailer 6HK$79,209 HKD
With ClarityHK$109,204 HKD

42 data points across 7 retailers

7 retailersHK$25,809 HKD to HK$109,204 HKD

A
Cheapest Retailer
-
HK$25,809 HKD
A
Retailer 2
-
HK$30,136 HKD
£3,024 GBP
View
A
Retailer 3
-
HK$34,113 HKD
$4,348 USD
View
B+
Retailer 4
-
HK$61,840 HKD
$7,882 USD
View
B+
Retailer 5
-
HK$76,383 HKD
$9,736 USD
View
Retailer 6
-
HK$79,209 HKD
A$15,532 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
831628595 · Oct 31
HK$109,204 HKD
$13,919 USD
View
6 more retailers have this diamond
Prices start from HK$25,809 HKDSave up to HK$83,395 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
10.50ct Heart
HK$25,809 HKD