Oval|Lab Grown|IGI

4.06ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804659420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659420

Diamond specifications and retailer prices

From $5,559 NZD

$3,133 USD

As of October 25, 2026

Save $19,406 NZD (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $24,964 NZD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG804659420 or 804659420. Listed at 14 retailers as of October 25, 2026, with prices from $5,559 to $24,964, a $19,406 spread on the same certified stone. With Clarity lists it at $24,964. 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

4.06

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804659420

Dimensions12.87 × 8.91 × 5.58 mm

L/W Ratio1.44

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 LG804659420

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 25

Current: $16,874 NZD|Low: $5,497 NZD|High: $42,816 NZD|Avg: $14,893 NZD|-42.3%

Retailer 1

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

With Clarity

October 30, 2026

Retailer 6$5,497 NZD

Retailer 4$5,559 NZD

Retailer 10$5,905 NZD

Retailer 8$7,292 NZD

Retailer 12$7,450 NZD

Retailer 11$7,713 NZD

Retailer 9$10,044 NZD

Retailer 13$11,480 NZD

Retailer 7$12,678 NZD

Retailer 14$12,731 NZD

Retailer 3$14,558 NZD

Retailer 2$14,678 NZD

Retailer 1$16,874 NZD

Retailer 5$19,015 NZD

With Clarity$24,964 NZD

38 data points across 15 retailers

14 retailers$5,559 NZD to $24,964 NZD

Cheapest Retailer

$5,559 NZD

$3,133 USD

Retailer 2

$5,905 NZD

HK$26,000 HKD

View

Retailer 3

$7,292 NZD

$4,110 USD

View

Retailer 4

$7,450 NZD

£3,306 GBP

View

Retailer 5

$7,713 NZD

€4,140 EUR

View

Retailer 6

$10,044 NZD

$5,661 USD

View

Retailer 7

$11,480 NZD

ZAR 104,525 ZAR

View

Price last confirmed 10 days ago

B+

Retailer 8

$12,678 NZD

$7,146 USD

View

Retailer 9

$12,731 NZD

$7,175 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

$14,558 NZD

$8,205 USD

View

Retailer 11

$14,678 NZD

£6,514 GBP

View

Price last confirmed 11 days ago

B+

Retailer 12

$16,874 NZD

$9,510 USD

View

Retailer 13

$19,015 NZD

$10,717 USD

View

Price last confirmed 9 days ago

Most Expensive

With Clarity

804659420 · Oct 30

$24,964 NZD

$14,070 USD

View

13 more retailers have this diamond

Prices start from $5,559 NZDSave up to $19,406 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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4.06ct Oval

$5,559 NZD