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Heart|Lab Grown|IGI

5.09ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG788667259

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788667259

Diamond specifications and retailer prices

From HK$29,908 HKD
$3,812 USD
As of October 30, 2026
Save HK$44,872 HKD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$126,498 HKD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788667259 or 788667259. Listed at 7 retailers as of October 30, 2026, with a 150% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788667259
Dimensions11.87 × 10.53 × 6.88 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm10.53 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788667259
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$126,498 HKD|Low: HK$28,762 HKD|High: HK$129,752 HKD|Avg: HK$62,454 HKD|-2.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5HK$29,908 HKD
Retailer 2HK$39,255 HKD
Retailer 7HK$40,939 HKD
Retailer 4HK$45,811 HKD
Retailer 3HK$74,780 HKD
Retailer 6HK$103,240 HKD
Novita DiamondsHK$126,498 HKD

37 data points across 7 retailers

7 retailersHK$29,908 HKD to HK$74,780 HKD

B+
Cheapest Retailer
-
HK$29,908 HKD
$3,812 USD
B+
Retailer 2
-
HK$39,255 HKD
£3,940 GBP
View
B
Retailer 3
-
HK$40,939 HKD
$5,218 USD
View
B
Retailer 4
-
HK$45,811 HKD
$5,839 USD
View
B
Retailer 5
-
HK$74,780 HKD
£7,505 GBP
View
Retailer 6
-
HK$103,240 HKD
$13,159 USD
View
Price under review
Most Expensive
Novita Diamonds
cert_788667259 · Nov 1
HK$126,498 HKD
A$24,805 AUD
View
Price under review
6 more retailers have this diamond
Prices start from HK$29,908 HKDSave up to HK$44,872 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.

B+
5.09ct Heart
HK$29,908 HKD