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Oval|Lab Grown|IGI

4.06ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804659420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659420

Diamond specifications and retailer prices

From HK$24,583 HKD
$3,133 USD
As of October 25, 2026
Save HK$101,901 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$126,484 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG804659420 or 804659420. Listed at 14 retailers as of October 25, 2026, with prices from HK$24,583 to HK$126,484, a HK$101,901 spread on the same certified stone. Brilliant Earth lists it at HK$126,484. 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

4.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659420
Dimensions12.87 × 8.91 × 5.58 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
12.87 mm8.91 mm4.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659420
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°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 25
Current: HK$126,484 HKD|Low: HK$24,309 HKD|High: HK$189,341 HKD|Avg: HK$66,295 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 27, 2026
Retailer 7HK$24,309 HKD
Retailer 5HK$24,583 HKD
Retailer 10HK$26,113 HKD
Retailer 8HK$32,249 HKD
Retailer 13HK$32,947 HKD
Retailer 11HK$34,108 HKD
Retailer 9HK$44,418 HKD
Retailer 14HK$50,767 HKD
Retailer 2HK$56,067 HKD
Retailer 15HK$56,298 HKD
Retailer 4HK$64,380 HKD
Retailer 3HK$64,912 HKD
Retailer 6HK$84,088 HKD
Retailer 12HK$110,399 HKD
Brilliant EarthHK$126,484 HKD

37 data points across 15 retailers

14 retailersHK$24,583 HKD to HK$126,484 HKD

A
Cheapest Retailer
-
HK$24,583 HKD
$3,133 USD
A
Retailer 2
-
HK$26,113 HKD
View
A
Retailer 3
-
HK$32,249 HKD
$4,110 USD
View
A
Retailer 4
-
HK$32,947 HKD
£3,306 GBP
View
A
Retailer 5
-
HK$34,108 HKD
€4,140 EUR
View
A
Retailer 6
-
HK$44,418 HKD
$5,661 USD
View
Retailer 7
-
HK$50,767 HKD
ZAR 104,525 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$56,067 HKD
$7,146 USD
View
Retailer 9
-
HK$56,298 HKD
$7,175 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$64,380 HKD
$8,205 USD
View
Retailer 11
-
HK$64,912 HKD
£6,514 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
HK$84,088 HKD
$10,717 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$110,399 HKD
$14,070 USD
View
Most Expensive
B
Brilliant Earth
20674321A · Oct 29
HK$126,484 HKD
$16,120 USD
View
13 more retailers have this diamond
Prices start from HK$24,583 HKDSave up to HK$101,901 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
4.06ct Oval
HK$24,583 HKD