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Oval|Lab Grown|IGI

4.09ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG819614497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819614497

Diamond specifications and retailer prices

From HK$5,672 HKD
$723 USD
As of October 30, 2026
Save HK$35,204 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$42,942 HKD at Frank Darling · As of October 23, 2026
View at Frank Darling

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819614497 or 819614497. Listed at 13 retailers as of October 30, 2026, with a 621% 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614497
Dimensions12.60 × 9.18 × 5.75 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm9.18 mm4.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614497
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 62.6%

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$42,942 HKD|Low: HK$5,672 HKD|High: HK$44,877 HKD|Avg: HK$17,879 HKD|-0.0%
Frank Darling
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
October 30, 2026
Retailer 9HK$5,672 HKD
Retailer 4HK$5,861 HKD
Retailer 7HK$6,005 HKD
Retailer 5HK$7,257 HKD
Retailer 8HK$9,062 HKD
Retailer 11HK$9,849 HKD
Retailer 13HK$11,737 HKD
Retailer 6HK$14,444 HKD
Retailer 2HK$19,018 HKD
Retailer 12HK$22,109 HKD
Retailer 3HK$23,498 HKD
Retailer 14HK$24,950 HKD
Retailer 10HK$40,876 HKD
Frank DarlingHK$42,942 HKD

16 data points across 14 retailers

13 retailersHK$5,672 HKD to HK$40,876 HKD

A
Cheapest Retailer
-
HK$5,672 HKD
$723 USD
Final sale: no returns
A
Retailer 2
-
HK$5,704 HKD
$727 USD
View
A
Retailer 3
-
HK$6,005 HKD
£603 GBP
View
B+
Retailer 4
-
HK$9,062 HKD
$1,155 USD
View
A
Retailer 5
-
HK$9,849 HKD
£988 GBP
View
A
Retailer 6
-
HK$11,737 HKD
$1,496 USD
View
Retailer 7
-
HK$14,444 HKD
$1,841 USD
View
Price last confirmed 44 days ago
B+
Retailer 8
-
HK$19,018 HKD
$2,424 USD
View
B
Retailer 9
-
HK$22,109 HKD
$2,818 USD
View
Retailer 10
-
HK$23,498 HKD
$2,995 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
HK$24,950 HKD
£2,504 GBP
View
B
Retailer 12
-
HK$40,876 HKD
$5,210 USD
View
Most Expensive
Frank Darling
100759913391KD · Oct 23
HK$42,942 HKD
$5,473 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$5,672 HKDSave up to HK$35,204 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 Oval
HK$5,672 HKD