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Heart|Lab Grown|IGI

3.09ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG729520548

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729520548

Diamond specifications and retailer prices

From HK$5,508 HKD
$702 USD
As of November 2, 2026
Save HK$43,373 HKD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$56,100 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729520548 or 729520548. Listed at 25 retailers as of November 2, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729520548
Dimensions8.86 × 10.10 × 5.84 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm10.10 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729520548
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 57.8%

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: Nov 2
Current: HK$10,809 HKD|Low: HK$5,288 HKD|High: HK$26,755 HKD|Avg: HK$12,767 HKD|+0.4%
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
November 2, 2026
Retailer 4HK$5,288 HKD
Retailer 7HK$6,159 HKD
Retailer 3HK$6,387 HKD
Retailer 15HK$6,387 HKD
Retailer 11HK$7,336 HKD
Retailer 2HK$9,023 HKD
Retailer 6HK$9,360 HKD
Retailer 1HK$10,809 HKD
Retailer 13HK$14,474 HKD
Retailer 14HK$15,731 HKD
Retailer 9HK$15,922 HKD
Retailer 12HK$16,372 HKD
Retailer 10HK$19,410 HKD
Retailer 5HK$21,781 HKD
Retailer 8HK$26,436 HKD

44 data points across 15 retailers

25 retailersHK$5,508 HKD to HK$48,881 HKD

Retailer 1
-
HK$5,288 HKD
$674 USD
Price last confirmed 31 days ago
A
Retailer 2
-
HK$5,508 HKD
$702 USD
View
Retailer 3
-
HK$5,994 HKD
$764 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$6,159 HKD
$785 USD
View
Final sale: no returns
Retailer 5
-
HK$6,387 HKD
$814 USD
View
Price last confirmed 16 days ago
Retailer 6
-
HK$6,387 HKD
$814 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
HK$6,387 HKD
$814 USD
View
A
Retailer 8
-
HK$7,336 HKD
$935 USD
View
A
Retailer 9
-
HK$8,325 HKD
$1,061 USD
View
A
Retailer 10
-
HK$9,023 HKD
$1,150 USD
View
A
Retailer 11
-
HK$9,360 HKD
$1,193 USD
View
B+
Retailer 12
-
HK$10,809 HKD
£1,085 GBP
View
B+
Retailer 13
-
HK$14,474 HKD
A$2,838 AUD
View
B+
Retailer 14
-
HK$15,731 HKD
$2,005 USD
View
B+
Retailer 15
-
HK$15,922 HKD
A$3,122 AUD
View
B+
Retailer 16
-
HK$16,372 HKD
ZAR 33,710 ZAR
View
B+
Retailer 17
-
HK$19,410 HKD
A$3,806 AUD
View
B
Retailer 18
-
HK$19,827 HKD
$2,527 USD
View
Retailer 19
-
HK$19,827 HKD
$2,527 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
HK$21,752 HKD
$2,772 USD
View
B
Retailer 21
-
HK$21,781 HKD
$2,776 USD
View
B
Retailer 22
-
HK$25,207 HKD
$3,213 USD
View
B
Retailer 23
-
HK$26,436 HKD
£2,653 GBP
View
B
Retailer 24
-
HK$48,881 HKD
$6,230 USD
View
Most Expensive
Do Amore Diamonds
23-729520548 · Nov 2
HK$56,100 HKD
$7,150 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$5,508 HKDSave up to HK$43,373 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$5,508 HKD