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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG791645522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791645522

Diamond specifications and retailer prices

From HK$27,907 HKD
$3,557 USD
As of October 30, 2026
Save HK$61,723 HKD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$89,630 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791645522 or 791645522. Listed at 6 retailers as of October 30, 2026, with prices from HK$27,907 to HK$89,630, a HK$61,723 spread on the same certified stone. Taylor and Hart lists it at HK$89,630. 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 angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791645522
Dimensions15.27 × 13.29 × 8.43 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm13.29 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791645522
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 55.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$67,204 HKD|Low: HK$27,907 HKD|High: HK$89,630 HKD|Avg: HK$51,703 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 4HK$27,907 HKD
Retailer 2HK$34,463 HKD
Retailer 3HK$36,757 HKD
Retailer 5HK$57,956 HKD
Retailer 1HK$67,204 HKD
Taylor and HartHK$89,630 HKD

42 data points across 6 retailers

6 retailersHK$27,907 HKD to HK$89,630 HKD

A
Cheapest Retailer
-
HK$27,907 HKD
$3,557 USD
B+
Retailer 2
-
HK$34,463 HKD
£3,459 GBP
View
B+
Retailer 3
-
HK$36,757 HKD
$4,685 USD
View
B
Retailer 4
-
HK$57,956 HKD
$7,387 USD
View
B
Retailer 5
-
HK$67,204 HKD
A$13,178 AUD
View
Most Expensive
B
Taylor and Hart
FE4XGE2 · Oct 31
HK$89,630 HKD
$11,424 USD
View
5 more retailers have this diamond
Prices start from HK$27,907 HKDSave up to HK$61,723 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$27,907 HKD