Oval|Lab Grown|IGI

4.58ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG806617774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG806617774

Diamond specifications and retailer prices

From $8,103 AUD

$5,692 USD

As of November 1, 2026

Save $28,256 AUD (78%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $53,157 AUD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.58ct lab-grown oval diamond

This 4.58ct 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 LG806617774 or 806617774. Listed at 28 retailers as of October 31, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.58

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG806617774

Dimensions13.85 × 9.42 × 5.77 mm

L/W Ratio1.47

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG806617774

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: Nov 1

Current: $53,157 AUD|Low: $7,884 AUD|High: $53,157 AUD|Avg: $19,689 AUD

Do Amore Diamonds

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

Retailer 15

Retailer 16

Retailer 17

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Retailer 19

November 1, 2026

Retailer 3$8,211 AUD

Retailer 11$8,606 AUD

Retailer 19$9,524 AUD

Retailer 7$9,525 AUD

Retailer 16$9,813 AUD

Retailer 13$9,982 AUD

Retailer 18$10,301 AUD

Retailer 10$12,482 AUD

Retailer 2$13,197 AUD

Retailer 5$15,524 AUD

Retailer 12$16,541 AUD

Retailer 15$21,133 AUD

Retailer 14$22,379 AUD

Retailer 4$23,581 AUD

Retailer 8$23,993 AUD

Retailer 6$26,137 AUD

Retailer 9$26,409 AUD

Retailer 17$36,359 AUD

Do Amore Diamonds$53,157 AUD

39 data points across 19 retailers

28 retailers$8,103 AUD to $36,359 AUD

Cheapest Retailer

$8,103 AUD

$5,692 USD

Retailer 2

$8,211 AUD

$5,768 USD

View

Retailer 3

$8,598 AUD

CA$8,389 CAD

View

Retailer 4

$8,606 AUD

$6,045 USD

View

Retailer 5

$8,749 AUD

$6,146 USD

View

Retailer 6

$8,832 AUD

$6,204 USD

View

Retailer 7

$9,394 AUD

$6,599 USD

View

Price last confirmed 39 days ago

Retailer 8

$9,524 AUD

$6,690 USD

View

B+

Retailer 9

$9,525 AUD

$6,691 USD

View

Retailer 10

$9,525 AUD

$6,691 USD

View

Price last confirmed 15 days ago

B+

Retailer 11

$9,982 AUD

$7,012 USD

View

Final sale: no returns

B+

Retailer 12

$10,301 AUD

$7,236 USD

View

B+

Retailer 13

$12,482 AUD

$8,768 USD

View

B+

Retailer 14

$13,197 AUD

£7,299 GBP

View

B+

Retailer 15

$14,992 AUD

£8,292 GBP

View

B+

Retailer 16

$15,524 AUD

$10,905 USD

View

B+

Retailer 17

$16,541 AUD

€11,066 EUR

View

B+

Retailer 18

$21,133 AUD

£11,689 GBP

View

Retailer 19

$22,379 AUD

ZAR 253,960 ZAR

View

Retailer 20

$23,581 AUD

$16,564 USD

View

Retailer 21

$23,993 AUD

$16,854 USD

View

Retailer 22

$24,724 AUD

$17,367 USD

View

Retailer 23

$26,137 AUD

$18,360 USD

View

Retailer 24

$26,218 AUD

$18,417 USD

View

Retailer 25

$26,409 AUD

$18,551 USD

View

Retailer 26

$27,197 AUD

$19,104 USD

View

Retailer 27

$36,359 AUD

$25,540 USD

View

Most Expensive

Do Amore Diamonds

20-E85513 · Oct 31

$53,157 AUD

$37,340 USD

View

Price under review

27 more retailers have this diamond

Prices start from $8,103 AUDSave up to $28,256 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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4.58ct Oval

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