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Heart|Lab Grown|IGI

10.50ct E VS1 Heart Lab Grown Diamond

E/VS1 • IGI LG776652401

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776652401

Diamond specifications and retailer prices

From HK$21,819 HKD
$2,781 USD
As of October 30, 2026
Save HK$150,002 HKD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$171,821 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included) and certified by IGI LG776652401 or 776652401. Listed at 20 retailers as of October 30, 2026, with prices from HK$21,819 to HK$171,821, a HK$150,002 spread on the same certified stone. Do Amore Diamonds lists it at HK$171,821. 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

10.50
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776652401
Dimensions12.99 × 15.34 × 8.80 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.99 mm15.34 mm10.50 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776652401
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.4%

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$70,962 HKD|Low: HK$20,948 HKD|High: HK$71,972 HKD|Avg: HK$38,942 HKD|+2.4%
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
Retailer 15
October 31, 2026
Retailer 14HK$21,819 HKD
Retailer 4HK$23,741 HKD
Retailer 6HK$24,432 HKD
Retailer 15HK$25,310 HKD
Retailer 13HK$26,558 HKD
Retailer 5HK$28,260 HKD
Retailer 3HK$34,913 HKD
Retailer 10HK$35,557 HKD
Retailer 12HK$36,365 HKD
Retailer 8HK$36,732 HKD
Retailer 9HK$43,241 HKD
Retailer 11HK$51,879 HKD
Retailer 7HK$54,506 HKD
Retailer 2HK$63,605 HKD
Retailer 1HK$70,962 HKD

44 data points across 15 retailers

20 retailersHK$21,819 HKD to HK$171,821 HKD

A
Cheapest Retailer
-
HK$21,819 HKD
$2,781 USD
A
Retailer 2
-
HK$23,741 HKD
$3,026 USD
View
A
Retailer 3
-
HK$24,432 HKD
$3,114 USD
View
Final sale: no returns
Retailer 4
-
HK$25,310 HKD
$3,226 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$25,310 HKD
$3,226 USD
View
A
Retailer 6
-
HK$26,558 HKD
$3,385 USD
View
B+
Retailer 7
-
HK$28,260 HKD
$3,602 USD
View
B+
Retailer 8
-
HK$34,913 HKD
$4,450 USD
View
B+
Retailer 9
-
HK$35,557 HKD
$4,532 USD
View
B+
Retailer 10
-
HK$36,365 HKD
$4,635 USD
View
B+
Retailer 11
-
HK$36,732 HKD
£3,686 GBP
View
B
Retailer 12
-
HK$43,241 HKD
ZAR 89,037 ZAR
View
B
Retailer 13
-
HK$48,149 HKD
$6,137 USD
View
Retailer 14
-
HK$51,879 HKD
A$10,173 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$63,605 HKD
$8,107 USD
View
B
Retailer 16
-
HK$69,692 HKD
$8,883 USD
View
B
Retailer 17
-
HK$70,962 HKD
A$13,915 AUD
View
B
Retailer 18
-
HK$97,359 HKD
$12,409 USD
View
B
Retailer 19
-
HK$150,088 HKD
$19,130 USD
View
Most Expensive
C
Do Amore Diamonds
23-776652401 · Oct 31
HK$171,821 HKD
$21,900 USD
View
19 more retailers have this diamond
Prices start from HK$21,819 HKDSave up to HK$150,002 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$21,819 HKD