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Oval|Lab Grown|IGI

4.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804664754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664754

Diamond specifications and retailer prices

From HK$22,174 HKD
$2,826 USD
As of October 29, 2026
Save HK$102,741 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$124,915 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct 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 LG804664754 or 804664754. Listed at 12 retailers as of October 29, 2026, with prices from HK$22,174 to HK$124,915, a HK$102,741 spread on the same certified stone. Brilliant Earth lists it at HK$124,915. 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

4.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664754
Dimensions12.72 × 9.11 × 5.55 mm
L/W Ratio1.40
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
12.72 mm9.11 mm4.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664754
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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$124,915 HKD|Low: HK$22,174 HKD|High: HK$140,254 HKD|Avg: HK$63,801 HKD|-2.2%
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
October 29, 2026
Retailer 10HK$22,174 HKD
Retailer 12HK$25,812 HKD
Retailer 2HK$28,964 HKD
Retailer 8HK$31,856 HKD
Retailer 13HK$33,688 HKD
Retailer 9HK$42,535 HKD
Retailer 7HK$55,377 HKD
Retailer 4HK$55,984 HKD
Retailer 6HK$57,547 HKD
Retailer 5HK$62,110 HKD
Retailer 11HK$73,690 HKD
Retailer 3HK$81,783 HKD
Brilliant EarthHK$124,915 HKD

39 data points across 13 retailers

12 retailersHK$22,174 HKD to HK$124,915 HKD

A
Cheapest Retailer
-
HK$22,174 HKD
$2,826 USD
A
Retailer 2
-
HK$25,812 HKD
View
A
Retailer 3
-
HK$28,964 HKD
£2,907 GBP
View
A
Retailer 4
-
HK$31,856 HKD
$4,060 USD
View
A
Retailer 5
-
HK$33,688 HKD
€4,089 EUR
View
A
Retailer 6
-
HK$42,535 HKD
$5,421 USD
View
B+
Retailer 7
-
HK$55,377 HKD
$7,058 USD
View
Retailer 8
-
HK$55,984 HKD
$7,135 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$57,547 HKD
£5,775 GBP
View
B+
Retailer 10
-
HK$73,690 HKD
$9,392 USD
View
B+
Retailer 11
-
HK$81,783 HKD
$10,423 USD
View
Most Expensive
B
Brilliant Earth
20449480A · Oct 29
HK$124,915 HKD
$15,920 USD
View
11 more retailers have this diamond
Prices start from HK$22,174 HKDSave up to HK$102,741 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
4.01ct Oval
HK$22,174 HKD