Oval|Lab Grown|IGI

4.58ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804660324

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660324

Diamond specifications and retailer prices

From $6,437 NZD

$3,622 USD

As of November 1, 2026

Save $37,853 NZD (85%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $44,290 NZD at Do Amore Diamonds · As of November 3, 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 LG804660324 or 804660324. Listed at 15 retailers as of November 1, 2026, with prices from $6,437 to $44,290, a $37,853 spread on the same certified stone. Do Amore Diamonds lists it at $44,290. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804660324

Dimensions12.91 × 9.21 × 5.97 mm

L/W Ratio1.40

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804660324

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $44,290 NZD|Low: $6,437 NZD|High: $50,866 NZD|Avg: $14,948 NZD|-12.9%

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

November 3, 2026

Retailer 11$6,437 NZD

Retailer 5$7,003 NZD

Retailer 13$7,134 NZD

Retailer 15$7,740 NZD

Retailer 7$8,791 NZD

Retailer 14$10,097 NZD

Retailer 3$10,299 NZD

Retailer 4$10,493 NZD

Retailer 12$11,576 NZD

Retailer 9$14,050 NZD

Retailer 6$14,307 NZD

Retailer 8$17,653 NZD

Retailer 10$24,687 NZD

Retailer 2$26,604 NZD

Do Amore Diamonds$44,290 NZD

34 data points across 15 retailers

15 retailers$6,437 NZD to $44,290 NZD

A+

Cheapest Retailer

$6,437 NZD

$3,622 USD

Retailer 2

$7,003 NZD

$3,940 USD

View

Retailer 3

$7,134 NZD

$4,014 USD

View

Retailer 4

$7,740 NZD

$4,355 USD

View

Retailer 5

$8,791 NZD

$4,946 USD

View

Final sale: no returns

Retailer 6

$10,097 NZD

$5,681 USD

View

Retailer 7

$10,299 NZD

$5,795 USD

View

Retailer 8

$10,493 NZD

$5,904 USD

View

Retailer 9

$11,576 NZD

$6,513 USD

View

B+

Retailer 10

$14,050 NZD

€7,529 EUR

View

Retailer 11

$14,307 NZD

$8,050 USD

View

Price last confirmed 19 days ago

B+

Retailer 12

$17,653 NZD

£7,821 GBP

View

B+

Retailer 13

$24,687 NZD

$13,890 USD

View

Retailer 14

$26,604 NZD

$14,969 USD

View

Most Expensive

Do Amore Diamonds

27-B9AEFF3E2 · Nov 3

$44,290 NZD

$24,920 USD

View

14 more retailers have this diamond

Prices start from $6,437 NZDSave up to $37,853 NZD

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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A+

4.58ct Oval

$6,437 NZD