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Heart|Lab Grown|IGI

5.09ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG803618747

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803618747

Diamond specifications and retailer prices

From HK$9,313 HKD
$1,187 USD
As of October 30, 2026
Save HK$30,645 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$76,179 HKD at Novita Diamonds · As of October 8, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803618747 or 803618747. Listed at 21 retailers as of October 30, 2026, with a 329% 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803618747
Dimensions10.41 × 11.96 × 7.24 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm11.96 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803618747
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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$76,179 HKD|Low: HK$9,313 HKD|High: HK$76,348 HKD|Avg: HK$23,914 HKD|+0.6%
Novita Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7HK$9,313 HKD
Retailer 3HK$10,137 HKD
Retailer 9HK$10,427 HKD
Retailer 12HK$10,804 HKD
Retailer 14HK$10,804 HKD
Retailer 13HK$11,349 HKD
Retailer 19HK$12,161 HKD
Retailer 21HK$12,754 HKD
Retailer 4HK$13,573 HKD
Retailer 2HK$15,550 HKD
Retailer 5HK$17,151 HKD
Retailer 10HK$20,258 HKD
Retailer 6HK$20,705 HKD
Retailer 18HK$21,883 HKD
Retailer 15HK$21,957 HKD
Retailer 8HK$28,119 HKD
Retailer 17HK$30,889 HKD
Retailer 16HK$34,904 HKD
Retailer 11HK$37,858 HKD
Retailer 20HK$39,958 HKD
Novita DiamondsHK$76,179 HKD

35 data points across 21 retailers

21 retailersHK$9,313 HKD to HK$39,958 HKD

A
Cheapest Retailer
-
HK$9,313 HKD
$1,187 USD
A
Retailer 2
-
HK$10,137 HKD
$1,292 USD
View
A
Retailer 3
-
HK$10,427 HKD
$1,329 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,804 HKD
$1,377 USD
View
Retailer 5
-
HK$10,804 HKD
$1,377 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$11,349 HKD
£1,139 GBP
View
A
Retailer 7
-
HK$12,161 HKD
$1,550 USD
View
A
Retailer 8
-
HK$12,754 HKD
View
A
Retailer 9
-
HK$13,573 HKD
$1,730 USD
View
A
Retailer 10
-
HK$15,550 HKD
£1,561 GBP
View
A
Retailer 11
-
HK$17,151 HKD
$2,186 USD
View
B+
Retailer 12
-
HK$20,258 HKD
$2,582 USD
View
B+
Retailer 13
-
HK$20,705 HKD
$2,639 USD
View
Retailer 14
-
HK$21,883 HKD
A$4,291 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$21,957 HKD
ZAR 45,211 ZAR
View
B+
Retailer 16
-
HK$28,119 HKD
$3,584 USD
View
B+
Retailer 17
-
HK$30,889 HKD
$3,937 USD
View
B+
Retailer 18
-
HK$34,904 HKD
£3,503 GBP
View
B
Retailer 19
-
HK$37,858 HKD
$4,825 USD
View
B
Retailer 20
-
HK$39,958 HKD
$5,093 USD
View
Most Expensive
Novita Diamonds
cert_803618747 · Oct 8
HK$76,179 HKD
A$14,938 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from HK$9,313 HKDSave up to HK$30,645 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$9,313 HKD