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Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG804659730

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659730

Diamond specifications and retailer prices

From HK$25,812 HKD
As of October 29, 2026
Save HK$99,417 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$125,229 HKD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659730 or 804659730. Listed at 13 retailers as of October 29, 2026, with prices from HK$25,812 to HK$125,229, a HK$99,417 spread on the same certified stone. Brilliant Earth lists it at HK$125,229. 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
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659730
Dimensions12.89 × 8.95 × 5.51 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.89 mm8.95 mm4.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659730
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: HK$125,229 HKD|Low: HK$24,072 HKD|High: HK$187,466 HKD|Avg: HK$67,350 HKD|-2.1%
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 7HK$24,072 HKD
Retailer 15HK$25,812 HKD
Retailer 8HK$29,036 HKD
Retailer 12HK$31,935 HKD
Retailer 3HK$33,762 HKD
Retailer 13HK$42,731 HKD
Retailer 2HK$45,023 HKD
Retailer 11HK$55,515 HKD
Retailer 5HK$56,063 HKD
Retailer 10HK$56,478 HKD
Retailer 9HK$57,697 HKD
Retailer 6HK$62,263 HKD
Retailer 14HK$73,870 HKD
Retailer 4HK$109,316 HKD
Brilliant EarthHK$125,229 HKD

39 data points across 15 retailers

13 retailersHK$25,812 HKD to HK$125,229 HKD

A
Cheapest Retailer
-
HK$25,812 HKD
A
Retailer 2
-
HK$29,036 HKD
£2,914 GBP
View
A
Retailer 3
-
HK$31,935 HKD
$4,070 USD
View
A
Retailer 4
-
HK$33,762 HKD
€4,098 EUR
View
A
Retailer 5
-
HK$42,731 HKD
$5,446 USD
View
A
Retailer 6
-
HK$45,023 HKD
ZAR 92,699 ZAR
View
B+
Retailer 7
-
HK$55,515 HKD
$7,075 USD
View
Retailer 8
-
HK$56,063 HKD
$7,145 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$56,478 HKD
$7,198 USD
View
B+
Retailer 10
-
HK$57,697 HKD
£5,790 GBP
View
B+
Retailer 11
-
HK$73,870 HKD
$9,414 USD
View
B
Retailer 12
-
HK$109,316 HKD
$13,932 USD
View
Most Expensive
B
Brilliant Earth
20788015A · Oct 29
HK$125,229 HKD
$15,960 USD
View
12 more retailers have this diamond
Prices start from HK$25,812 HKDSave up to HK$99,417 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$25,812 HKD