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 $12,177 CAD

$8,717 USD

As of October 31, 2026

Save $40,717 CAD (77%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $52,894 CAD 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 22 retailers as of October 31, 2026, with prices from $12,177 to $52,894, a $40,717 spread on the same certified stone. Taylor and Hart lists it at $52,894. 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

Color

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: $12,751 CAD|Low: $11,258 CAD|High: $82,054 CAD|Avg: $26,257 CAD|+13.3%

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Taylor and Hart

October 31, 2026

Retailer 22$12,107 CAD

Retailer 4$12,177 CAD

Retailer 14$12,734 CAD

Retailer 1$12,751 CAD

Retailer 28$13,149 CAD

Retailer 16$13,796 CAD

Retailer 12$13,891 CAD

Retailer 20$15,314 CAD

Retailer 13$15,387 CAD

Retailer 17$15,387 CAD

Retailer 6$15,799 CAD

Retailer 27$16,700 CAD

Retailer 9$16,989 CAD

Retailer 15$17,305 CAD

Retailer 24$20,947 CAD

Retailer 11$24,363 CAD

Retailer 19$24,378 CAD

Retailer 5$25,291 CAD

Retailer 25$26,642 CAD

Retailer 26$27,863 CAD

Retailer 7$28,666 CAD

Retailer 8$29,405 CAD

Retailer 29$30,927 CAD

Retailer 23$37,557 CAD

Retailer 18$40,248 CAD

Retailer 3$43,990 CAD

Retailer 10$44,623 CAD

Taylor and Hart$52,894 CAD

Retailer 21$77,668 CAD

Retailer 2$82,054 CAD

22 data points across 30 retailers

22 retailers$12,177 CAD to $52,894 CAD

Cheapest Retailer

$12,177 CAD

$8,717 USD

Retailer 2

$12,734 CAD

$9,116 USD

View

Price last confirmed 30 days ago

Retailer 3

$12,751 CAD

$9,128 USD

View

Retailer 4

$13,149 CAD

$9,413 USD

View

Retailer 5

$13,891 CAD

View

Retailer 6

$15,029 CAD

$10,759 USD

View

Retailer 7

$15,387 CAD

$11,015 USD

View

Price last confirmed 29 days ago

Retailer 8

$15,799 CAD

$11,310 USD

View

B+

Retailer 9

$16,989 CAD

$12,162 USD

View

Final sale: no returns

Retailer 10

$17,305 CAD

$12,388 USD

View

Price last confirmed 31 days ago

B+

Retailer 11

$20,947 CAD

£11,807 GBP

View

B+

Retailer 12

$25,291 CAD

£14,256 GBP

View

B+

Retailer 13

$26,642 CAD

$19,072 USD

View

Retailer 14

$27,863 CAD

£15,706 GBP

View

Retailer 15

$28,666 CAD

$20,521 USD

View

Retailer 16

$29,405 CAD

$21,050 USD

View

Retailer 17

$30,927 CAD

$22,140 USD

View

Retailer 18

$37,557 CAD

ZAR 434,345 ZAR

View

Retailer 19

$43,990 CAD

$31,491 USD

View

Retailer 20

$44,623 CAD

$31,944 USD

View

Most Expensive

Taylor and Hart

1LN4HEB · Oct 31

$52,894 CAD

$37,865 USD

View

20 more retailers have this diamond

Prices start from $12,177 CADSave up to $40,717 CAD

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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