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Heart|Lab Grown|IGI

4.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG728553600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728553600

Diamond specifications and retailer prices

From HK$6,120 HKD
$780 USD
As of October 30, 2026
Save HK$40,562 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$46,682 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728553600 or 728553600. Listed at 18 retailers as of October 30, 2026, with prices from HK$6,120 to HK$46,682, a HK$40,562 spread on the same certified stone. Brilliant Earth lists it at HK$46,682. 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

4.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728553600
Dimensions9.94 × 11.28 × 6.49 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm11.28 mm4.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728553600
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.5%

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$46,682 HKD|Low: HK$6,120 HKD|High: HK$83,714 HKD|Avg: HK$18,439 HKD|-44.2%
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
October 31, 2026
Retailer 3HK$6,120 HKD
Retailer 15HK$6,661 HKD
Retailer 5HK$6,841 HKD
Retailer 7HK$7,100 HKD
Retailer 8HK$7,100 HKD
Retailer 13HK$8,473 HKD
Retailer 12HK$10,419 HKD
Retailer 2HK$10,792 HKD
Retailer 11HK$15,107 HKD
Retailer 14HK$15,809 HKD
Retailer 17HK$18,249 HKD
Retailer 9HK$19,959 HKD
Retailer 6HK$22,773 HKD
Retailer 4HK$24,525 HKD
Retailer 16HK$25,789 HKD
Retailer 10HK$26,753 HKD
Brilliant EarthHK$46,682 HKD

44 data points across 17 retailers

18 retailersHK$6,120 HKD to HK$46,682 HKD

A
Cheapest Retailer
-
HK$6,120 HKD
$780 USD
A
Retailer 2
-
HK$6,661 HKD
$849 USD
View
A
Retailer 3
-
HK$6,841 HKD
$872 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,100 HKD
$905 USD
View
Retailer 5
-
HK$7,100 HKD
$905 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$8,473 HKD
$1,080 USD
View
A
Retailer 7
-
HK$10,419 HKD
$1,328 USD
View
A
Retailer 8
-
HK$10,792 HKD
£1,083 GBP
View
A
Retailer 9
-
HK$15,107 HKD
ZAR 31,107 ZAR
View
B+
Retailer 10
-
HK$15,809 HKD
$2,015 USD
View
B+
Retailer 11
-
HK$18,249 HKD
$2,326 USD
View
B+
Retailer 12
-
HK$19,959 HKD
$2,544 USD
View
B+
Retailer 13
-
HK$22,773 HKD
$2,903 USD
View
B+
Retailer 14
-
HK$24,000 HKD
$3,059 USD
View
B+
Retailer 15
-
HK$24,525 HKD
$3,126 USD
View
B
Retailer 16
-
HK$25,789 HKD
$3,287 USD
View
B+
Retailer 17
-
HK$26,753 HKD
£2,685 GBP
View
Most Expensive
B
Brilliant Earth
20470828A · Oct 30
HK$46,682 HKD
$5,950 USD
View
17 more retailers have this diamond
Prices start from HK$6,120 HKDSave up to HK$40,562 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
4.09ct Heart
HK$6,120 HKD