Marquise|Lab Grown|IGI

3.48ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG754509111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754509111

Diamond specifications and retailer prices

From $5,062 CAD

$3,617 USD

As of October 28, 2026

Save $22,673 CAD (82%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $27,735 CAD at Michael Trio · As of October 29, 2026

View at Michael Trio

About this 3.48ct lab-grown marquise diamond

This 3.48ct lab-grown marquise 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 LG754509111 or 754509111. Listed at 14 retailers as of October 28, 2026, with prices from $5,062 to $27,735, a $22,673 spread on the same certified stone. Michael Trio lists it at $27,735. 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

3.48

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754509111

Dimensions15.36 × 7.90 × 5.03 mm

L/W Ratio1.94

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754509111

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 28

Current: $27,735 CAD|Low: $5,062 CAD|High: $32,567 CAD|Avg: $15,748 CAD|-9.4%

Michael Trio

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

October 29, 2026

Retailer 11$5,062 CAD

Retailer 13$6,430 CAD

Retailer 3$9,584 CAD

Retailer 2$9,773 CAD

Retailer 12$10,756 CAD

Retailer 15$11,638 CAD

Retailer 8$12,418 CAD

Retailer 4$12,812 CAD

Retailer 9$15,699 CAD

Retailer 10$17,441 CAD

Retailer 6$17,593 CAD

Retailer 14$20,359 CAD

Retailer 5$26,978 CAD

Michael Trio$27,735 CAD

Retailer 7$32,567 CAD

40 data points across 15 retailers

14 retailers$5,062 CAD to $27,735 CAD

Cheapest Retailer

$5,062 CAD

$3,617 USD

Retailer 2

$6,430 CAD

$4,594 USD

View

B+

Retailer 3

$9,584 CAD

HK$53,500 HKD

View

Retailer 4

$9,773 CAD

£5,498 GBP

View

B+

Retailer 5

$10,756 CAD

$7,685 USD

View

B+

Retailer 6

$11,638 CAD

$8,315 USD

View

B+

Retailer 7

$12,418 CAD

€8,450 EUR

View

B+

Retailer 8

$12,812 CAD

$9,154 USD

View

B+

Retailer 9

$15,699 CAD

£8,832 GBP

View

Retailer 10

$17,441 CAD

ZAR 201,318 ZAR

View

Retailer 11

$17,593 CAD

$12,570 USD

View

Retailer 12

$20,359 CAD

$14,546 USD

View

Retailer 13

$26,978 CAD

$19,276 USD

View

Most Expensive

Michael Trio

1379234710 · Oct 29

$27,735 CAD

SGD 26,779 SGD

View

13 more retailers have this diamond

Prices start from $5,062 CADSave up to $22,673 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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3.48ct Marquise

$5,062 CAD