Heart|Lab Grown|IGI

4.09ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG847641015

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847641015

Diamond specifications and retailer prices

From HK$4,897 HKD
£491 GBP
As of October 24, 2026
Save HK$16,504 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$47,153 HKD at Brilliant Earth · As of October 23, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847641015 or 847641015. Listed at 15 retailers as of October 24, 2026, with a 337% 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

4.09
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847641015
Dimensions9.96 × 11.36 × 6.18 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm11.36 mm4.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847641015
Side View
Table 60.0%Crown 30.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 54.4%

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 24
Current: HK$47,153 HKD|Low: HK$4,890 HKD|High: HK$47,153 HKD|Avg: HK$15,850 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
October 29, 2026
Retailer 9HK$4,897 HKD
Retailer 10HK$5,060 HKD
Retailer 12HK$5,508 HKD
Retailer 5HK$7,257 HKD
Retailer 2HK$7,431 HKD
Retailer 4HK$8,599 HKD
Retailer 6HK$9,587 HKD
Retailer 13HK$12,657 HKD
Retailer 14HK$14,954 HKD
Retailer 3HK$15,001 HKD
Retailer 11HK$16,515 HKD
Retailer 15HK$20,854 HKD
Retailer 8HK$21,400 HKD
Retailer 7HK$24,870 HKD
Brilliant EarthHK$47,153 HKD

9 data points across 15 retailers

15 retailersHK$4,897 HKD to HK$21,400 HKD

A
Cheapest Retailer
-
HK$4,897 HKD
£491 GBP
Retailer 2
-
HK$5,060 HKD
$645 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$5,508 HKD
$702 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$7,257 HKD
$925 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$7,431 HKD
View
A
Retailer 6
-
HK$8,599 HKD
$1,096 USD
View
Retailer 7
-
HK$9,587 HKD
$1,222 USD
View
Price last confirmed 9 days ago
Retailer 8
-
HK$12,657 HKD
A$2,482 AUD
View
Price last confirmed 10 days ago
A
Retailer 9
-
HK$14,954 HKD
$1,906 USD
View
Retailer 10
-
HK$15,001 HKD
$1,912 USD
View
Price last confirmed 7 days ago
Retailer 11
-
HK$16,515 HKD
$2,105 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$20,854 HKD
$2,658 USD
View
B+
Retailer 13
-
HK$21,400 HKD
SGD 3,686 SGD
View
Retailer 14
-
HK$24,870 HKD
£2,496 GBP
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
22165035A · Oct 23
HK$47,153 HKD
$6,010 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from HK$4,897 HKDSave up to HK$16,504 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$4,897 HKD