Oval|Lab Grown|IGI

4.05ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG764642268

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764642268

Diamond specifications and retailer prices

From $6,513 AUD

$4,575 USD

As of October 29, 2026

Save $31,452 AUD (83%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $37,965 AUD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.05ct lab-grown oval diamond

This 4.05ct 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 LG764642268 or 764642268. Listed at 27 retailers as of October 29, 2026, with prices from $6,513 to $37,965, a $31,452 spread on the same certified stone. With Clarity lists it at $37,965. 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

4.05

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG764642268

Dimensions13.16 × 9.00 × 5.56 mm

L/W Ratio1.46

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG764642268

Side View

Caratlytics Score

How it works →

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: $9,814 AUD|Low: $6,252 AUD|High: $37,206 AUD|Avg: $13,583 AUD|+0.5%

Retailer 1

Retailer 2

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Retailer 5

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Retailer 7

Retailer 8

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Retailer 10

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Retailer 12

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With Clarity

October 30, 2026

Retailer 21$6,513 AUD

Retailer 6$6,826 AUD

Retailer 15$7,060 AUD

Retailer 16$7,295 AUD

Retailer 4$7,555 AUD

Retailer 20$7,609 AUD

Retailer 8$7,767 AUD

Retailer 19$7,824 AUD

Retailer 9$8,954 AUD

Retailer 5$9,441 AUD

Retailer 1$9,814 AUD

Retailer 11$10,653 AUD

Retailer 18$11,728 AUD

Retailer 2$12,670 AUD

Retailer 17$15,728 AUD

Retailer 12$16,079 AUD

Retailer 22$16,827 AUD

Retailer 7$19,280 AUD

Retailer 13$20,157 AUD

Retailer 3$20,628 AUD

Retailer 10$20,997 AUD

Retailer 14$27,006 AUD

With Clarity$37,206 AUD

40 data points across 23 retailers

27 retailers$6,513 AUD to $37,965 AUD

Cheapest Retailer

$6,513 AUD

$4,575 USD

Retailer 2

$6,513 AUD

$4,575 USD

View

Price last confirmed 37 days ago

Retailer 3

$6,826 AUD

$4,795 USD

View

Retailer 4

$7,060 AUD

CA$6,888 CAD

View

Retailer 5

$7,295 AUD

$5,124 USD

View

Final sale: no returns

Retailer 6

$7,451 AUD

$5,234 USD

View

Price last confirmed 37 days ago

Retailer 7

$7,555 AUD

$5,307 USD

View

Retailer 8

$7,555 AUD

$5,307 USD

View

Price last confirmed 14 days ago

Retailer 9

$7,609 AUD

$5,345 USD

View

Retailer 10

$7,767 AUD

$5,456 USD

View

Retailer 11

$7,824 AUD

$5,496 USD

View

B+

Retailer 12

$8,954 AUD

$6,290 USD

View

B+

Retailer 13

$9,441 AUD

$6,632 USD

View

B+

Retailer 14

$9,814 AUD

£5,428 GBP

View

B+

Retailer 15

$10,653 AUD

£5,892 GBP

View

B+

Retailer 16

$11,728 AUD

€7,846 EUR

View

B+

Retailer 17

$12,670 AUD

$8,900 USD

View

B+

Retailer 18

$15,728 AUD

£8,699 GBP

View

B+

Retailer 19

$16,079 AUD

ZAR 182,469 ZAR

View

Retailer 20

$16,827 AUD

$11,820 USD

View

Retailer 21

$19,280 AUD

$13,543 USD

View

Retailer 22

$20,157 AUD

$14,159 USD

View

Retailer 23

$20,628 AUD

$14,490 USD

View

Retailer 24

$20,997 AUD

$14,749 USD

View

Retailer 25

$21,562 AUD

$15,146 USD

View

Retailer 26

$27,006 AUD

$18,970 USD

View

Most Expensive

With Clarity

764642268 · Oct 30

$37,965 AUD

$26,668 USD

View

26 more retailers have this diamond

Prices start from $6,513 AUDSave up to $31,452 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.

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4.05ct Oval

$6,513 AUD