Marquise|Lab Grown|IGI

5.50ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG754561936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754561936

Diamond specifications and retailer prices

From $8,217 CAD

$5,882 USD

As of October 30, 2026

Save $40,194 CAD (83%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $48,411 CAD at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754561936 or 754561936. Listed at 25 retailers as of October 30, 2026, with prices from $8,217 to $48,411, a $40,194 spread on the same certified stone. With Clarity lists it at $48,411. 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

5.50

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754561936

Dimensions19.09 × 9.20 × 5.46 mm

L/W Ratio2.08

Girdle conditionFaceted

Culet sizePointed

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754561936

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 30

Current: $10,716 CAD|Low: $6,937 CAD|High: $54,462 CAD|Avg: $18,724 CAD|-3.6%

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

With Clarity

October 31, 2026

Retailer 10$8,217 CAD

Retailer 5$8,612 CAD

Retailer 2$8,757 CAD

Retailer 16$9,201 CAD

Retailer 20$9,527 CAD

Retailer 18$9,532 CAD

Retailer 1$10,716 CAD

Retailer 4$11,315 CAD

Retailer 17$12,222 CAD

Retailer 7$13,561 CAD

Retailer 19$15,726 CAD

Retailer 13$15,785 CAD

Retailer 8$18,028 CAD

Retailer 15$19,365 CAD

Retailer 21$19,501 CAD

Retailer 12$21,079 CAD

Retailer 11$22,373 CAD

Retailer 3$23,115 CAD

Retailer 6$26,517 CAD

Retailer 14$32,610 CAD

Retailer 9$33,367 CAD

With Clarity$48,411 CAD

26 data points across 22 retailers

25 retailers$8,217 CAD to $48,411 CAD

Cheapest Retailer

$8,217 CAD

$5,882 USD

Retailer 2

$8,612 CAD

$6,165 USD

View

Retailer 3

$8,757 CAD

$6,269 USD

View

Retailer 4

$9,201 CAD

$6,587 USD

View

Final sale: no returns

Retailer 5

$9,527 CAD

$6,820 USD

View

Retailer 6

$9,532 CAD

$6,824 USD

View

Retailer 7

$10,681 CAD

$7,646 USD

View

Price last confirmed 14 days ago

Retailer 8

$10,716 CAD

$7,671 USD

View

Retailer 9

$11,315 CAD

$8,100 USD

View

Retailer 10

$12,222 CAD

£6,889 GBP

View

Retailer 11

$12,846 CAD

$9,196 USD

View

Price last confirmed 96 days ago

Retailer 12

$13,561 CAD

£7,644 GBP

View

Retailer 13

$15,726 CAD

€10,722 EUR

View

Retailer 14

$15,785 CAD

$11,300 USD

View

Retailer 15

$17,105 CAD

$12,245 USD

View

Retailer 16

$18,028 CAD

$12,906 USD

View

Retailer 17

$19,365 CAD

ZAR 223,959 ZAR

View

Retailer 18

$19,501 CAD

£10,992 GBP

View

Retailer 19

$21,079 CAD

$15,090 USD

View

Retailer 20

$22,373 CAD

A$24,640 AUD

View

Price last confirmed 8 days ago

Retailer 21

$23,115 CAD

$16,547 USD

View

Retailer 22

$26,517 CAD

$18,983 USD

View

Retailer 23

$32,610 CAD

A$35,915 AUD

View

Price last confirmed 22 days ago

B+

Retailer 24

$33,367 CAD

$23,886 USD

View

Most Expensive

B+

With Clarity

754561936 · Oct 31

$48,411 CAD

$34,656 USD

View

24 more retailers have this diamond

Prices start from $8,217 CADSave up to $40,194 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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