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Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

ID • E/FL

Diamond specifications and retailer prices

From $2,888 AUD
$2,029 USD
As of October 29, 2026
Save $12,284 AUD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $15,173 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.02ct lab-grown oval diamond

This 4.02ct 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. Listed at 4 retailers as of October 29, 2026, with prices from $2,888 to $15,173, a $12,284 spread on the same certified stone. Blue Nile lists it at $15,173. 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

4.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.55 × 8.86 × 5.59 mm
L/W Ratio1.42
Top View
12.55 mm8.86 mm4.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: 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: $15,173 AUD|Low: $2,888 AUD|High: $17,806 AUD|Avg: $10,139 AUD|+18.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$2,888 AUD
Retailer 4$3,142 AUD
Retailer 3$5,084 AUD
Blue Nile$15,173 AUD
Retailer 6$15,473 AUD
Retailer 5$17,806 AUD

29 data points across 6 retailers

4 retailers$2,888 AUD to $15,173 AUD

A
Cheapest Retailer
-
$2,888 AUD
$2,029 USD
A
Retailer 2
-
$3,142 AUD
$2,207 USD
View
A
Retailer 3
-
$5,084 AUD
$3,571 USD
View
Most Expensive
B
Blue Nile
28794315 · Oct 29
$15,173 AUD
$10,658 USD
View
3 more retailers have this diamond
Prices start from $2,888 AUDSave up to $12,284 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
4.02ct Oval
$2,888 AUD