Oval|Lab Grown|IGI

4.58ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG790683478

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790683478

Diamond specifications and retailer prices

From $5,572 AUD

$3,905 USD

As of November 1, 2026

Save $32,769 AUD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $38,341 AUD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790683478 or 790683478. Listed at 24 retailers as of November 1, 2026, with prices from $5,572 to $38,341, a $32,769 spread on the same certified stone. Do Amore Diamonds lists it at $38,341. 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 angle35.6°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790683478

Dimensions13.26 × 9.34 × 5.87 mm

L/W Ratio1.42

Girdle conditionFaceted

Culet sizePointed

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG790683478

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $38,341 AUD|Low: $5,572 AUD|High: $38,341 AUD|Avg: $13,512 AUD

Do Amore Diamonds

Retailer 2

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November 2, 2026

Retailer 4$5,572 AUD

Retailer 14$5,839 AUD

Retailer 9$6,183 AUD

Retailer 10$6,238 AUD

Retailer 6$6,464 AUD

Retailer 19$6,549 AUD

Retailer 21$8,330 AUD

Retailer 22$8,548 AUD

Retailer 20$8,573 AUD

Retailer 3$8,915 AUD

Retailer 2$9,243 AUD

Retailer 18$9,629 AUD

Retailer 7$10,047 AUD

Retailer 8$11,522 AUD

Retailer 13$14,773 AUD

Retailer 17$15,184 AUD

Retailer 5$16,391 AUD

Retailer 11$17,793 AUD

Retailer 16$19,820 AUD

Retailer 12$24,765 AUD

Retailer 15$25,422 AUD

Do Amore Diamonds$38,341 AUD

41 data points across 22 retailers

24 retailers$5,572 AUD to $38,341 AUD

Cheapest Retailer

$5,572 AUD

$3,905 USD

Retailer 2

$5,839 AUD

$4,092 USD

View

Retailer 3

$6,183 AUD

$4,333 USD

View

Retailer 4

$6,238 AUD

$4,372 USD

View

Final sale: no returns

Retailer 5

$6,464 AUD

$4,530 USD

View

Retailer 6

$6,549 AUD

$4,590 USD

View

Retailer 7

$8,079 AUD

$5,662 USD

View

Price last confirmed 20 days ago

Retailer 8

$8,330 AUD

$5,838 USD

View

Retailer 9

$8,548 AUD

HK$46,800 HKD

View

Retailer 10

$8,573 AUD

$6,008 USD

View

Retailer 11

$8,915 AUD

$6,248 USD

View

Retailer 12

$9,243 AUD

£5,100 GBP

View

Retailer 13

$9,629 AUD

$6,748 USD

View

Retailer 14

$10,047 AUD

£5,544 GBP

View

Retailer 15

$11,522 AUD

$8,075 USD

View

Price last confirmed 19 days ago

B+

Retailer 16

$12,602 AUD

$8,832 USD

View

B+

Retailer 17

$14,773 AUD

£8,152 GBP

View

B+

Retailer 18

$15,184 AUD

ZAR 171,912 ZAR

View

Retailer 19

$16,391 AUD

$11,487 USD

View

Price last confirmed 7 days ago

Retailer 20

$17,793 AUD

$12,470 USD

View

Retailer 21

$19,820 AUD

$13,890 USD

View

Retailer 22

$24,765 AUD

SGD 23,454 SGD

View

Retailer 23

$25,422 AUD

$17,816 USD

View

Most Expensive

Do Amore Diamonds

27-76BC8F8AF · Nov 2

$38,341 AUD

$26,870 USD

View

23 more retailers have this diamond

Prices start from $5,572 AUDSave up to $32,769 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

$5,572 AUD