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Oval|Lab Grown|IGI

4.26ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804660674

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660674

Diamond specifications and retailer prices

From HK$23,429 HKD
$2,986 USD
As of October 29, 2026
Save HK$109,332 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$132,761 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.26ct lab-grown oval diamond

This 4.26ct 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 LG804660674 or 804660674. Listed at 14 retailers as of October 29, 2026, with prices from HK$23,429 to HK$132,761, a HK$109,332 spread on the same certified stone. Brilliant Earth lists it at HK$132,761. 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

4.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660674
Dimensions12.83 × 9.13 × 5.76 mm
L/W Ratio1.41
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
12.83 mm9.13 mm4.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660674
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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$132,761 HKD|Low: HK$23,429 HKD|High: HK$135,664 HKD|Avg: HK$62,533 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 30, 2026
Retailer 12HK$23,429 HKD
Retailer 7HK$25,507 HKD
Retailer 14HK$27,418 HKD
Retailer 2HK$30,239 HKD
Retailer 11HK$33,818 HKD
Retailer 15HK$35,789 HKD
Retailer 13HK$47,581 HKD
Retailer 8HK$47,678 HKD
Retailer 6HK$56,690 HKD
Retailer 10HK$58,829 HKD
Retailer 3HK$59,805 HKD
Retailer 9HK$60,288 HKD
Retailer 5HK$78,172 HKD
Retailer 4HK$115,836 HKD
Brilliant EarthHK$132,761 HKD

40 data points across 15 retailers

14 retailersHK$23,429 HKD to HK$132,761 HKD

A
Cheapest Retailer
-
HK$23,429 HKD
$2,986 USD
A
Retailer 2
-
HK$27,418 HKD
View
A
Retailer 3
-
HK$30,239 HKD
£3,035 GBP
View
A
Retailer 4
-
HK$33,818 HKD
$4,310 USD
View
A
Retailer 5
-
HK$35,789 HKD
€4,344 EUR
View
A
Retailer 6
-
HK$47,581 HKD
$6,064 USD
View
A
Retailer 7
-
HK$47,678 HKD
ZAR 98,166 ZAR
View
Retailer 8
-
HK$56,690 HKD
$7,225 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$58,829 HKD
$7,498 USD
View
B+
Retailer 10
-
HK$59,805 HKD
$7,622 USD
View
B+
Retailer 11
-
HK$60,288 HKD
£6,050 GBP
View
B+
Retailer 12
-
HK$78,172 HKD
$9,963 USD
View
B
Retailer 13
-
HK$115,836 HKD
$14,763 USD
View
Most Expensive
B
Brilliant Earth
20567029A · Oct 29
HK$132,761 HKD
$16,920 USD
View
13 more retailers have this diamond
Prices start from HK$23,429 HKDSave up to HK$109,332 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
4.26ct Oval
HK$23,429 HKD