Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG812625069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812625069

Diamond specifications and retailer prices

From $15,467 NZD

$8,717 USD

As of October 31, 2026

Save $51,718 NZD (77%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $67,185 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise 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 LG812625069 or 812625069. Listed at 23 retailers as of October 31, 2026, with prices from $15,467 to $67,185, a $51,718 spread on the same certified stone. Taylor and Hart lists it at $67,185. 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

4.01

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812625069

Dimensions16.85 × 8.05 × 5.04 mm

L/W Ratio2.09

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 LG812625069

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 31

Current: $26,689 NZD|Low: $14,299 NZD|High: $104,222 NZD|Avg: $33,475 NZD|+13.9%

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Retailer 29

Taylor and Hart

November 2, 2026

Retailer 22$15,378 NZD

Retailer 5$15,467 NZD

Retailer 15$16,175 NZD

Retailer 24$16,196 NZD

Retailer 29$16,701 NZD

Retailer 17$17,523 NZD

Retailer 25$17,643 NZD

Retailer 14$19,544 NZD

Retailer 18$19,544 NZD

Retailer 7$20,067 NZD

Retailer 23$20,646 NZD

Retailer 28$21,212 NZD

Retailer 10$21,579 NZD

Retailer 16$21,980 NZD

Retailer 1$26,689 NZD

Retailer 13$30,945 NZD

Retailer 20$30,964 NZD

Retailer 6$32,124 NZD

Retailer 27$33,839 NZD

Retailer 12$35,204 NZD

Retailer 8$36,410 NZD

Retailer 9$37,349 NZD

Retailer 2$39,283 NZD

Retailer 26$47,704 NZD

Retailer 19$51,122 NZD

Retailer 4$55,875 NZD

Retailer 11$56,679 NZD

Taylor and Hart$67,185 NZD

Retailer 21$98,651 NZD

Retailer 3$104,222 NZD

23 data points across 30 retailers

23 retailers$15,467 NZD to $67,185 NZD

Cheapest Retailer

$15,467 NZD

$8,717 USD

Retailer 2

$16,175 NZD

$9,116 USD

View

Price last confirmed 30 days ago

Retailer 3

$16,196 NZD

$9,128 USD

View

Retailer 4

$16,701 NZD

$9,413 USD

View

Retailer 5

$17,643 NZD

CA$13,811 CAD

View

Retailer 6

$19,090 NZD

$10,759 USD

View

Retailer 7

$19,544 NZD

$11,015 USD

View

Price last confirmed 29 days ago

Retailer 8

$20,067 NZD

$11,310 USD

View

Retailer 9

$20,646 NZD

$11,636 USD

View

B+

Retailer 10

$21,579 NZD

$12,162 USD

View

Final sale: no returns

Retailer 11

$21,980 NZD

$12,388 USD

View

Price last confirmed 32 days ago

B+

Retailer 12

$26,689 NZD

£11,844 GBP

View

B+

Retailer 13

$32,124 NZD

£14,256 GBP

View

B+

Retailer 14

$33,839 NZD

$19,072 USD

View

B+

Retailer 15

$35,204 NZD

£15,623 GBP

View

Retailer 16

$36,410 NZD

$20,521 USD

View

Retailer 17

$37,349 NZD

$21,050 USD

View

Retailer 18

$39,283 NZD

$22,140 USD

View

Retailer 19

$47,704 NZD

ZAR 434,345 ZAR

View

Retailer 20

$55,875 NZD

$31,491 USD

View

Retailer 21

$56,679 NZD

$31,944 USD

View

Most Expensive

Taylor and Hart

1LN4HEB · Oct 31

$67,185 NZD

$37,865 USD

View

21 more retailers have this diamond

Prices start from $15,467 NZDSave up to $51,718 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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