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Oval|Lab Grown|IGI

4.02ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG831623664

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831623664

Diamond specifications and retailer prices

From HK$4,577 HKD
£459 GBP
As of October 30, 2026
Save HK$12,595 HKD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$51,860 HKD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831623664 or 831623664. Listed at 13 retailers as of October 30, 2026, with a 275% 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

4.02
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623664
Dimensions12.93 × 8.79 × 5.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.93 mm8.79 mm4.02 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623664
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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$51,860 HKD|Low: HK$4,562 HKD|High: HK$1,991,145 HKD|Avg: HK$81,424 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
November 1, 2026
Retailer 8HK$4,577 HKD
Retailer 12HK$4,778 HKD
Retailer 7HK$6,355 HKD
Retailer 3HK$7,100 HKD
Retailer 6HK$7,950 HKD
Retailer 2HK$8,243 HKD
Retailer 13HK$11,674 HKD
Retailer 10HK$13,652 HKD
Retailer 4HK$17,041 HKD
Retailer 9HK$17,136 HKD
Retailer 5HK$17,172 HKD
Retailer 11HK$20,752 HKD
Brilliant EarthHK$51,860 HKD

18 data points across 13 retailers

13 retailersHK$4,577 HKD to HK$17,172 HKD

A
Cheapest Retailer
-
HK$4,577 HKD
£459 GBP
A
Retailer 2
-
HK$4,778 HKD
$609 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 4
-
HK$7,100 HKD
$905 USD
View
A
Retailer 5
-
HK$7,950 HKD
€965 EUR
View
A
Retailer 6
-
HK$8,243 HKD
£827 GBP
View
B+
Retailer 7
-
HK$11,674 HKD
$1,488 USD
View
B+
Retailer 8
-
HK$13,652 HKD
$1,740 USD
View
B+
Retailer 9
-
HK$17,041 HKD
$2,172 USD
View
B+
Retailer 10
-
HK$17,136 HKD
$2,184 USD
View
B+
Retailer 11
-
HK$17,172 HKD
$2,189 USD
View
Retailer 12
-
HK$20,752 HKD
$2,645 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
22174583A · Oct 22
HK$51,860 HKD
$6,610 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from HK$4,577 HKDSave up to HK$12,595 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
4.02ct Oval
HK$4,577 HKD