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Oval|Lab Grown|IGI

4.07ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG816630862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816630862

Diamond specifications and retailer prices

From $3,842 AUD
$2,699 USD
As of October 29, 2026
Save $22,594 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $26,436 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown oval diamond

This 4.07ct 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 LG816630862 or 816630862. Listed at 21 retailers as of October 29, 2026, with prices from $3,842 to $26,436, a $22,594 spread on the same certified stone. Do Amore Diamonds lists it at $26,436. 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

4.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630862
Dimensions12.93 × 9.03 × 5.64 mm
L/W Ratio1.43
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
12.93 mm9.03 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630862
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: $26,436 AUD|Low: $4,181 AUD|High: $36,031 AUD|Avg: $13,190 AUD|-26.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
Retailer 18
October 30, 2026
Retailer 15$4,181 AUD
Retailer 6$4,304 AUD
Retailer 14$4,684 AUD
Retailer 18$6,230 AUD
Retailer 4$6,260 AUD
Retailer 16$6,541 AUD
Retailer 11$6,649 AUD
Retailer 3$7,428 AUD
Retailer 8$8,483 AUD
Retailer 17$10,435 AUD
Retailer 12$10,474 AUD
Retailer 5$12,290 AUD
Retailer 13$12,488 AUD
Retailer 2$13,311 AUD
Retailer 9$17,130 AUD
Retailer 10$21,669 AUD
Retailer 7$21,848 AUD
Do Amore Diamonds$26,436 AUD

34 data points across 18 retailers

21 retailers$3,842 AUD to $26,436 AUD

A
Cheapest Retailer
-
$3,842 AUD
$2,699 USD
A
Retailer 2
-
$4,181 AUD
$2,937 USD
View
A
Retailer 3
-
$4,304 AUD
$3,023 USD
View
Final sale: no returns
A
Retailer 4
-
$4,457 AUD
$3,131 USD
View
A
Retailer 5
-
$4,684 AUD
$3,290 USD
View
Retailer 6
-
$6,075 AUD
$4,267 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$6,149 AUD
$4,319 USD
View
A
Retailer 8
-
$6,230 AUD
$4,376 USD
View
A
Retailer 9
-
$6,260 AUD
$4,397 USD
View
A
Retailer 10
-
$6,541 AUD
$4,595 USD
View
A
Retailer 11
-
$6,649 AUD
£3,678 GBP
View
A
Retailer 12
-
$8,483 AUD
£4,692 GBP
View
Retailer 13
-
$10,435 AUD
$7,330 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$10,474 AUD
ZAR 118,856 ZAR
View
B+
Retailer 15
-
$12,290 AUD
$8,633 USD
View
B+
Retailer 16
-
$12,488 AUD
£6,907 GBP
View
B+
Retailer 17
-
$13,311 AUD
$9,350 USD
View
B
Retailer 18
-
$17,130 AUD
$12,033 USD
View
B
Retailer 19
-
$21,669 AUD
$15,221 USD
View
B
Retailer 20
-
$21,848 AUD
$15,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-DED56CB40 · Oct 29
$26,436 AUD
$18,570 USD
View
20 more retailers have this diamond
Prices start from $3,842 AUDSave up to $22,594 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
4.07ct Oval
$3,842 AUD