CaratHunter
Plans
Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799604292

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799604292

Diamond specifications and retailer prices

From HK$17,080 HKD
$2,177 USD
As of October 30, 2026
Save HK$76,990 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$94,070 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.09ct lab-grown heart diamond

This 10.09ct 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 LG799604292 or 799604292. Listed at 19 retailers as of October 30, 2026, with prices from HK$17,080 to HK$94,070, a HK$76,990 spread on the same certified stone. Brilliant Earth lists it at HK$94,070. 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

10.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799604292
Dimensions15.24 × 13.23 × 8.78 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
15.24 mm13.23 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799604292
Side View
Table 66.0%Crown 39.7°Girdle: THN-MEDPavilion 39.3°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$94,070 HKD|Low: HK$16,876 HKD|High: HK$100,739 HKD|Avg: HK$41,299 HKD|-6.6%
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
November 1, 2026
Retailer 8HK$17,080 HKD
Retailer 5HK$18,586 HKD
Retailer 6HK$19,120 HKD
Retailer 4HK$19,810 HKD
Retailer 10HK$21,089 HKD
Retailer 13HK$21,105 HKD
Retailer 15HK$27,232 HKD
Retailer 2HK$27,271 HKD
Retailer 16HK$28,307 HKD
Retailer 11HK$30,672 HKD
Retailer 17HK$31,053 HKD
Retailer 12HK$36,769 HKD
Retailer 14HK$51,130 HKD
Retailer 18HK$56,254 HKD
Retailer 7HK$69,254 HKD
Retailer 3HK$72,526 HKD
Retailer 9HK$88,527 HKD
Brilliant EarthHK$94,070 HKD

36 data points across 18 retailers

19 retailersHK$17,080 HKD to HK$94,070 HKD

A
Cheapest Retailer
-
HK$17,080 HKD
$2,177 USD
A
Retailer 2
-
HK$18,586 HKD
$2,369 USD
View
A
Retailer 3
-
HK$19,120 HKD
$2,437 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,810 HKD
$2,525 USD
View
Retailer 5
-
HK$20,391 HKD
$2,599 USD
View
Price last confirmed 21 days ago
Retailer 6
-
HK$20,791 HKD
$2,650 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
HK$21,105 HKD
$2,690 USD
View
A
Retailer 8
-
HK$27,232 HKD
$3,471 USD
View
A
Retailer 9
-
HK$27,271 HKD
£2,737 GBP
View
A
Retailer 10
-
HK$28,307 HKD
$3,608 USD
View
A
Retailer 11
-
HK$30,672 HKD
ZAR 63,156 ZAR
View
A
Retailer 12
-
HK$31,053 HKD
$3,958 USD
View
Retailer 13
-
HK$36,769 HKD
A$7,210 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$51,130 HKD
$6,517 USD
View
B
Retailer 15
-
HK$56,254 HKD
$7,170 USD
View
B
Retailer 16
-
HK$69,254 HKD
$8,827 USD
View
B
Retailer 17
-
HK$72,526 HKD
$9,244 USD
View
Retailer 18
-
HK$88,527 HKD
SGD 15,248 SGD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21070999A · Oct 31
HK$94,070 HKD
$11,990 USD
View
18 more retailers have this diamond
Prices start from HK$17,080 HKDSave up to HK$76,990 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
10.09ct Heart
HK$17,080 HKD