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Heart|Lab Grown|IGI

10.09ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG813656246

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813656246

Diamond specifications and retailer prices

From HK$15,393 HKD
$1,962 USD
As of October 30, 2026
Save HK$47,115 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$62,508 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.09ct lab-grown heart diamond

This 10.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813656246 or 813656246. Listed at 19 retailers as of October 30, 2026, with prices from HK$15,393 to HK$62,508, a HK$47,115 spread on the same certified stone. Taylor and Hart lists it at HK$62,508. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813656246
Dimensions13.16 × 14.53 × 9.07 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm14.53 mm10.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813656246
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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$24,562 HKD|Low: HK$15,276 HKD|High: HK$62,508 HKD|Avg: HK$28,272 HKD|+1.0%
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
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
November 2, 2026
Retailer 17HK$15,393 HKD
Retailer 11HK$15,935 HKD
Retailer 10HK$16,751 HKD
Retailer 7HK$17,237 HKD
Retailer 5HK$17,857 HKD
Retailer 6HK$19,183 HKD
Retailer 2HK$21,136 HKD
Retailer 4HK$24,541 HKD
Retailer 1HK$24,562 HKD
Retailer 18HK$25,514 HKD
Retailer 15HK$26,715 HKD
Retailer 16HK$27,643 HKD
Retailer 14HK$27,754 HKD
Retailer 12HK$33,082 HKD
Retailer 3HK$48,000 HKD
Retailer 13HK$48,118 HKD
Retailer 8HK$50,992 HKD
Retailer 9HK$59,643 HKD
Taylor and HartHK$62,508 HKD

42 data points across 19 retailers

19 retailersHK$15,393 HKD to HK$62,508 HKD

A
Cheapest Retailer
-
HK$15,393 HKD
$1,962 USD
A
Retailer 2
-
HK$15,935 HKD
£1,599 GBP
View
A
Retailer 3
-
HK$16,751 HKD
$2,135 USD
View
A
Retailer 4
-
HK$17,237 HKD
$2,197 USD
View
Final sale: no returns
A
Retailer 5
-
HK$17,857 HKD
$2,276 USD
View
A
Retailer 6
-
HK$19,183 HKD
$2,445 USD
View
A
Retailer 7
-
HK$21,136 HKD
$2,694 USD
View
A
Retailer 8
-
HK$24,541 HKD
$3,128 USD
View
A
Retailer 9
-
HK$24,562 HKD
£2,465 GBP
View
A
Retailer 10
-
HK$25,514 HKD
$3,252 USD
View
A
Retailer 11
-
HK$26,715 HKD
$3,405 USD
View
A
Retailer 12
-
HK$27,643 HKD
ZAR 56,920 ZAR
View
A
Retailer 13
-
HK$27,754 HKD
€3,369 EUR
View
A
Retailer 14
-
HK$33,082 HKD
A$6,487 AUD
View
B+
Retailer 15
-
HK$48,000 HKD
$6,118 USD
View
B+
Retailer 16
-
HK$48,118 HKD
$6,133 USD
View
B+
Retailer 17
-
HK$50,992 HKD
$6,499 USD
View
B
Retailer 18
-
HK$59,643 HKD
SGD 10,273 SGD
View
Most Expensive
B
Taylor and Hart
B7GNZOA · Oct 31
HK$62,508 HKD
$7,967 USD
View
18 more retailers have this diamond
Prices start from HK$15,393 HKDSave up to HK$47,115 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$15,393 HKD