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Heart|Lab Grown|IGI

3.09ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG851661726

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851661726

Diamond specifications and retailer prices

From HK$4,919 HKD
As of October 30, 2026
Save HK$18,147 HKD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$23,067 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851661726 or 851661726. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,919 to HK$23,067, a HK$18,147 spread on the same certified stone. Brilliant Earth lists it at HK$23,067. 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

3.09
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851661726
Dimensions9.20 × 10.44 × 5.63 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm10.44 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851661726
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 53.9%

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$23,067 HKD|Low: HK$4,919 HKD|High: HK$23,067 HKD|Avg: HK$10,849 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8HK$4,919 HKD
Retailer 6HK$5,500 HKD
Retailer 2HK$5,688 HKD
Retailer 5HK$6,920 HKD
Retailer 4HK$9,431 HKD
Retailer 7HK$14,366 HKD
Retailer 3HK$16,374 HKD
Brilliant EarthHK$23,067 HKD

2 data points across 8 retailers

8 retailersHK$4,919 HKD to HK$23,067 HKD

A
Cheapest Retailer
-
HK$4,919 HKD
A
Retailer 2
-
HK$5,500 HKD
View
Retailer 3
-
HK$5,688 HKD
View
Price last confirmed 5 days ago
A
Retailer 4
-
HK$6,920 HKD
View
A
Retailer 5
-
HK$9,431 HKD
View
B+
Retailer 6
-
HK$14,366 HKD
View
B+
Retailer 7
-
HK$16,374 HKD
View
Most Expensive
B
Brilliant Earth
22359901A · Oct 30
HK$23,067 HKD
$2,940 USD
View
7 more retailers have this diamond
Prices start from HK$4,919 HKDSave up to HK$18,147 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
3.09ct Heart
HK$4,919 HKD