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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 $4,251 AUD
$2,986 USD
As of October 30, 2026
Save $16,766 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,017 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 30, 2026, with prices from $4,251 to $21,017, a $16,766 spread on the same certified stone. With Clarity lists it at $21,017. 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 30
Current: $16,855 AUD|Low: $4,251 AUD|High: $24,614 AUD|Avg: $11,356 AUD|-31.5%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 12$4,251 AUD
Retailer 6$4,628 AUD
Retailer 14$4,975 AUD
Retailer 7$5,486 AUD
Retailer 11$6,136 AUD
Retailer 2$6,493 AUD
Retailer 13$8,633 AUD
Retailer 8$8,650 AUD
Retailer 5$10,286 AUD
Retailer 10$10,674 AUD
Retailer 3$10,851 AUD
Retailer 9$10,938 AUD
Retailer 4$14,183 AUD
Retailer 1$16,855 AUD
With Clarity$21,017 AUD

40 data points across 15 retailers

14 retailers$4,251 AUD to $21,017 AUD

A
Cheapest Retailer
-
$4,251 AUD
$2,986 USD
A
Retailer 2
-
$4,975 AUD
HK$27,300 HKD
View
A
Retailer 3
-
$5,486 AUD
£3,035 GBP
View
A
Retailer 4
-
$6,136 AUD
$4,310 USD
View
A
Retailer 5
-
$6,493 AUD
€4,344 EUR
View
A
Retailer 6
-
$8,633 AUD
$6,064 USD
View
A
Retailer 7
-
$8,650 AUD
ZAR 98,166 ZAR
View
Retailer 8
-
$10,286 AUD
$7,225 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$10,674 AUD
$7,498 USD
View
B+
Retailer 10
-
$10,851 AUD
$7,622 USD
View
B+
Retailer 11
-
$10,938 AUD
£6,050 GBP
View
B+
Retailer 12
-
$14,183 AUD
$9,963 USD
View
B
Retailer 13
-
$16,855 AUD
$11,840 USD
View
Most Expensive
B
With Clarity
804660674 · Oct 30
$21,017 AUD
$14,763 USD
View
13 more retailers have this diamond
Prices start from $4,251 AUDSave up to $16,766 AUD

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
$4,251 AUD