Princess|Lab Grown|IGI

4.04ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784646989

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646989

Diamond specifications and retailer prices

From $10,286 NZD

$5,777 USD

As of October 30, 2026

Save $27,478 NZD (73%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $37,764 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.04ct lab-grown princess diamond

This 4.04ct lab-grown princess 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 LG784646989 or 784646989. Listed at 14 retailers as of October 29, 2026, with prices from $10,286 to $37,764, a $27,478 spread on the same certified stone. Brilliant Earth lists it at $37,764. 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

4.04

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.3°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784646989

Dimensions8.61 × 8.55 × 6.24 mm

L/W Ratio1.01

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784646989

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: Oct 30

Current: $37,764 NZD|Low: $10,286 NZD|High: $75,653 NZD|Avg: $22,191 NZD|-3.0%

Brilliant Earth

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

October 30, 2026

Retailer 7$10,286 NZD

Retailer 8$10,793 NZD

Retailer 3$11,046 NZD

Retailer 5$11,132 NZD

Retailer 9$11,929 NZD

Retailer 6$14,283 NZD

Retailer 4$14,908 NZD

Retailer 12$15,635 NZD

Retailer 13$17,209 NZD

Retailer 14$19,019 NZD

Retailer 10$23,089 NZD

Retailer 11$26,470 NZD

Brilliant Earth$37,764 NZD

Retailer 2$70,775 NZD

32 data points across 14 retailers

14 retailers$10,286 NZD to $37,764 NZD

A+

Cheapest Retailer

$10,286 NZD

$5,777 USD

Retailer 2

$10,793 NZD

$6,062 USD

View

Retailer 3

$11,046 NZD

$6,204 USD

View

Retailer 4

$11,132 NZD

$6,252 USD

View

Retailer 5

$11,929 NZD

$6,700 USD

View

Retailer 6

$14,283 NZD

$8,022 USD

View

Final sale: no returns

Retailer 7

$14,908 NZD

$8,373 USD

View

Retailer 8

$15,635 NZD

$8,781 USD

View

Retailer 9

$17,209 NZD

$9,665 USD

View

B+

Retailer 10

$19,019 NZD

$10,682 USD

View

B+

Retailer 11

$23,089 NZD

€12,350 EUR

View

B+

Retailer 12

$26,470 NZD

£11,706 GBP

View

Most Expensive

Brilliant Earth

20496832Y · Oct 29

$37,764 NZD

$21,210 USD

View

12 more retailers have this diamond

Prices start from $10,286 NZDSave up to $27,478 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+

4.04ct Princess

$10,286 NZD