CaratHunter
Plans
Heart|Lab Grown|IGI

10.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG830604849

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830604849

Diamond specifications and retailer prices

From HK$16,758 HKD
$2,136 USD
As of October 30, 2026
Save HK$76,292 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$93,050 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.05ct lab-grown heart diamond

This 10.05ct 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 LG830604849 or 830604849. Listed at 16 retailers as of October 30, 2026, with prices from HK$16,758 to HK$93,050, a HK$76,292 spread on the same certified stone. Brilliant Earth lists it at HK$93,050. 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

10.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830604849
Dimensions14.82 × 12.90 × 8.53 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.82 mm12.90 mm10.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830604849
Side View
Table 69.0%Crown 44.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.6%

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$93,050 HKD|Low: HK$16,758 HKD|High: HK$182,491 HKD|Avg: HK$42,216 HKD|-49.0%
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
November 1, 2026
Retailer 5HK$16,758 HKD
Retailer 2HK$17,351 HKD
Retailer 6HK$18,775 HKD
Retailer 12HK$19,442 HKD
Retailer 8HK$20,132 HKD
Retailer 10HK$20,752 HKD
Retailer 14HK$22,564 HKD
Retailer 9HK$26,760 HKD
Retailer 11HK$28,464 HKD
Retailer 13HK$30,100 HKD
Retailer 7HK$30,386 HKD
Retailer 3HK$50,212 HKD
Retailer 15HK$55,154 HKD
Retailer 16HK$55,767 HKD
Retailer 4HK$67,979 HKD
Brilliant EarthHK$93,050 HKD

29 data points across 16 retailers

16 retailersHK$16,758 HKD to HK$93,050 HKD

A
Cheapest Retailer
-
HK$16,758 HKD
$2,136 USD
A
Retailer 2
-
HK$17,351 HKD
£1,741 GBP
View
A
Retailer 3
-
HK$18,775 HKD
$2,393 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,442 HKD
$2,478 USD
View
Retailer 5
-
HK$20,132 HKD
$2,566 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$20,752 HKD
$2,645 USD
View
A
Retailer 7
-
HK$22,564 HKD
$2,876 USD
View
A
Retailer 8
-
HK$26,760 HKD
£2,686 GBP
View
A
Retailer 9
-
HK$28,464 HKD
$3,628 USD
View
A
Retailer 10
-
HK$30,100 HKD
ZAR 61,978 ZAR
View
A
Retailer 11
-
HK$30,386 HKD
$3,873 USD
View
B+
Retailer 12
-
HK$50,212 HKD
$6,400 USD
View
B
Retailer 13
-
HK$55,154 HKD
$7,030 USD
View
B
Retailer 14
-
HK$55,767 HKD
$7,108 USD
View
B
Retailer 15
-
HK$67,979 HKD
$8,665 USD
View
Most Expensive
B
Brilliant Earth
21640697A · Oct 31
HK$93,050 HKD
$11,860 USD
View
15 more retailers have this diamond
Prices start from HK$16,758 HKDSave up to HK$76,292 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
10.05ct Heart
HK$16,758 HKD