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Heart|Lab Grown|IGI

5.09ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG750509813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG750509813

Diamond specifications and retailer prices

From HK$14,028 HKD
$1,788 USD
As of October 30, 2026
Save HK$48,828 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$107,957 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750509813 or 750509813. Listed at 21 retailers as of October 30, 2026, with a 348% 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

5.09
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750509813
Dimensions10.70 × 11.73 × 7.11 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
10.70 mm11.73 mm5.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750509813
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.6%

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$107,957 HKD|Low: HK$13,463 HKD|High: HK$107,957 HKD|Avg: HK$38,128 HKD
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
November 1, 2026
Retailer 15HK$14,028 HKD
Retailer 7HK$15,707 HKD
Retailer 3HK$16,272 HKD
Retailer 6HK$16,978 HKD
Retailer 13HK$17,574 HKD
Retailer 16HK$22,862 HKD
Retailer 10HK$24,702 HKD
Retailer 14HK$27,366 HKD
Retailer 9HK$36,391 HKD
Retailer 12HK$36,487 HKD
Retailer 4HK$43,842 HKD
Retailer 8HK$46,282 HKD
Retailer 11HK$49,085 HKD
Retailer 2HK$51,285 HKD
Retailer 5HK$96,502 HKD
Brilliant EarthHK$107,957 HKD

45 data points across 16 retailers

21 retailersHK$14,028 HKD to HK$62,856 HKD

A
Cheapest Retailer
-
HK$14,028 HKD
$1,788 USD
A
Retailer 2
-
HK$15,260 HKD
$1,945 USD
View
A
Retailer 3
-
HK$15,707 HKD
$2,002 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,272 HKD
$2,074 USD
View
Retailer 5
-
HK$16,272 HKD
$2,074 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$16,978 HKD
$2,164 USD
View
B+
Retailer 7
-
HK$17,574 HKD
$2,240 USD
View
B+
Retailer 8
-
HK$20,148 HKD
$2,568 USD
View
B+
Retailer 9
-
HK$22,862 HKD
$2,914 USD
View
B+
Retailer 10
-
HK$24,683 HKD
$3,146 USD
View
B+
Retailer 11
-
HK$24,702 HKD
£2,479 GBP
View
B+
Retailer 12
-
HK$27,366 HKD
$3,488 USD
View
B
Retailer 13
-
HK$36,391 HKD
A$7,136 AUD
View
B+
Retailer 14
-
HK$36,487 HKD
ZAR 75,130 ZAR
View
B
Retailer 15
-
HK$43,842 HKD
$5,588 USD
View
B
Retailer 16
-
HK$46,282 HKD
$5,899 USD
View
B
Retailer 17
-
HK$49,085 HKD
A$9,625 AUD
View
B
Retailer 18
-
HK$51,285 HKD
£5,147 GBP
View
B
Retailer 19
-
HK$62,856 HKD
$8,012 USD
View
Retailer 20
-
HK$96,502 HKD
$12,300 USD
View
Price under review
Most Expensive
Brilliant Earth
18895033A · Oct 31
HK$107,957 HKD
$13,760 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$14,028 HKDSave up to HK$48,828 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
5.09ct Heart
HK$14,028 HKD