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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 $4,460 AUD
$3,133 USD
As of October 25, 2026
Save $15,570 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,030 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 $4,460 to $20,030, a $15,570 spread on the same certified stone. With Clarity lists it at $20,030. 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: $13,538 AUD|Low: $4,411 AUD|High: $34,353 AUD|Avg: $11,949 AUD|-42.3%
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 6$4,411 AUD
Retailer 4$4,460 AUD
Retailer 10$4,738 AUD
Retailer 8$5,851 AUD
Retailer 12$5,978 AUD
Retailer 11$6,188 AUD
Retailer 9$8,059 AUD
Retailer 13$9,211 AUD
Retailer 7$10,172 AUD
Retailer 14$10,214 AUD
Retailer 3$11,681 AUD
Retailer 2$11,777 AUD
Retailer 1$13,538 AUD
Retailer 5$15,256 AUD
With Clarity$20,030 AUD

38 data points across 15 retailers

14 retailers$4,460 AUD to $20,030 AUD

A
Cheapest Retailer
-
$4,460 AUD
$3,133 USD
A
Retailer 2
-
$4,738 AUD
HK$26,000 HKD
View
A
Retailer 3
-
$5,851 AUD
$4,110 USD
View
A
Retailer 4
-
$5,978 AUD
£3,306 GBP
View
A
Retailer 5
-
$6,188 AUD
€4,140 EUR
View
A
Retailer 6
-
$8,059 AUD
$5,661 USD
View
Retailer 7
-
$9,211 AUD
ZAR 104,525 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$10,172 AUD
$7,146 USD
View
Retailer 9
-
$10,214 AUD
$7,175 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$11,681 AUD
$8,205 USD
View
Retailer 11
-
$11,777 AUD
£6,514 GBP
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$13,538 AUD
$9,510 USD
View
Retailer 13
-
$15,256 AUD
$10,717 USD
View
Price last confirmed 9 days ago
Most Expensive
B
With Clarity
804659420 · Oct 30
$20,030 AUD
$14,070 USD
View
13 more retailers have this diamond
Prices start from $4,460 AUDSave up to $15,570 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
4.06ct Oval
$4,460 AUD