Heart|Lab Grown|IGI

10.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG782622720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782622720

Diamond specifications and retailer prices

From HK$24,858 HKD
£2,495 GBP
As of November 1, 2026
Save HK$72,185 HKD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$182,177 HKD at Brilliant Earth · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782622720 or 782622720. Listed at 20 retailers as of October 31, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782622720
Dimensions13.76 × 14.46 × 8.63 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.76 mm14.46 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782622720
Side View
Table 57.0%Crown 41.4°Girdle: STK-THKPavilion 38°Culet: NoneDepth 59.7%

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$182,177 HKD|Low: HK$23,051 HKD|High: HK$182,177 HKD|Avg: HK$46,947 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
Retailer 18
Retailer 19
November 1, 2026
Retailer 5HK$24,016 HKD
Retailer 12HK$24,858 HKD
Retailer 9HK$26,126 HKD
Retailer 6HK$26,887 HKD
Retailer 7HK$27,852 HKD
Retailer 10HK$27,852 HKD
Retailer 3HK$29,108 HKD
Retailer 11HK$30,386 HKD
Retailer 19HK$35,667 HKD
Retailer 13HK$36,921 HKD
Retailer 16HK$43,111 HKD
Retailer 8HK$43,285 HKD
Retailer 15HK$44,172 HKD
Retailer 2HK$51,624 HKD
Retailer 17HK$57,948 HKD
Retailer 18HK$66,586 HKD
Retailer 14HK$68,158 HKD
Retailer 4HK$77,241 HKD
Brilliant EarthHK$182,177 HKD

38 data points across 19 retailers

20 retailersHK$24,858 HKD to HK$97,043 HKD

Retailer 1
-
HK$24,016 HKD
$3,061 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$24,858 HKD
£2,495 GBP
View
Retailer 3
-
HK$26,126 HKD
$3,330 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$26,887 HKD
$3,427 USD
View
Final sale: no returns
Retailer 5
-
HK$27,852 HKD
$3,550 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$27,852 HKD
$3,550 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$29,108 HKD
$3,710 USD
View
A
Retailer 8
-
HK$30,386 HKD
$3,873 USD
View
B+
Retailer 9
-
HK$35,667 HKD
$4,546 USD
View
B+
Retailer 10
-
HK$36,921 HKD
£3,705 GBP
View
B+
Retailer 11
-
HK$43,111 HKD
ZAR 88,769 ZAR
View
B+
Retailer 12
-
HK$43,285 HKD
$5,517 USD
View
B+
Retailer 13
-
HK$44,172 HKD
€5,362 EUR
View
B+
Retailer 14
-
HK$51,624 HKD
A$10,123 AUD
View
B
Retailer 15
-
HK$57,948 HKD
$7,386 USD
View
B
Retailer 16
-
HK$66,586 HKD
$8,487 USD
View
B+
Retailer 17
-
HK$68,158 HKD
A$13,365 AUD
View
B
Retailer 18
-
HK$77,241 HKD
$9,845 USD
View
B
Retailer 19
-
HK$97,043 HKD
$12,369 USD
View
Most Expensive
Brilliant Earth
20602866A · Oct 31
HK$182,177 HKD
$23,220 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$24,858 HKDSave up to HK$72,185 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$24,858 HKD