Marquise|Lab Grown|IGI

5.53ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG818625682

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818625682

Diamond specifications and retailer prices

From $1,727 CAD

$1,236 USD

As of October 30, 2026

Save $12,857 CAD (88%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $14,584 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.53ct lab-grown marquise diamond

This 5.53ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818625682 or 818625682. Listed at 26 retailers as of October 30, 2026, with prices from $1,727 to $14,584, a $12,857 spread on the same certified stone. Brilliant Earth lists it at $14,584. 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

5.53

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818625682

Dimensions18.17 × 9.50 × 5.66 mm

L/W Ratio1.91

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG818625682

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: $14,584 CAD|Low: $1,657 CAD|High: $14,765 CAD|Avg: $5,010 CAD|-1.2%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 15

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Retailer 21

October 30, 2026

Retailer 5$1,657 CAD

Retailer 8$1,932 CAD

Retailer 3$2,002 CAD

Retailer 20$2,002 CAD

Retailer 19$2,109 CAD

Retailer 10$2,637 CAD

Retailer 9$2,818 CAD

Retailer 2$3,117 CAD

Retailer 7$3,836 CAD

Retailer 4$3,875 CAD

Retailer 17$4,475 CAD

Retailer 13$4,490 CAD

Retailer 12$5,343 CAD

Retailer 6$5,745 CAD

Retailer 11$5,928 CAD

Retailer 21$5,973 CAD

Retailer 18$6,517 CAD

Retailer 15$7,139 CAD

Retailer 14$7,836 CAD

Retailer 16$12,572 CAD

Brilliant Earth$14,584 CAD

41 data points across 21 retailers

26 retailers$1,727 CAD to $14,584 CAD

Retailer 1

$1,657 CAD

$1,186 USD

Price last confirmed 30 days ago

Retailer 2

$1,727 CAD

$1,236 USD

View

Retailer 3

$1,877 CAD

$1,344 USD

View

Price last confirmed 34 days ago

Retailer 4

$1,932 CAD

$1,383 USD

View

Final sale: no returns

Retailer 5

$2,002 CAD

$1,433 USD

View

Price last confirmed 29 days ago

Retailer 6

$2,002 CAD

$1,433 USD

View

Price last confirmed 20 days ago

Retailer 7

$2,002 CAD

$1,433 USD

View

Retailer 8

$2,109 CAD

$1,510 USD

View

Retailer 9

$2,637 CAD

$1,888 USD

View

B+

Retailer 10

$2,818 CAD

$2,017 USD

View

B+

Retailer 11

$3,117 CAD

£1,757 GBP

View

B+

Retailer 12

$3,836 CAD

$2,746 USD

View

B+

Retailer 13

$3,875 CAD

A$4,268 AUD

View

Retailer 14

$4,142 CAD

$2,965 USD

View

Price last confirmed 32 days ago

B+

Retailer 15

$4,142 CAD

$2,965 USD

View

Retailer 16

$4,475 CAD

A$4,928 AUD

View

Price last confirmed 11 days ago

B+

Retailer 17

$4,490 CAD

ZAR 51,929 ZAR

View

Retailer 18

$5,343 CAD

£3,012 GBP

View

Retailer 19

$5,745 CAD

$4,113 USD

View

Retailer 20

$5,928 CAD

$4,244 USD

View

Retailer 21

$5,973 CAD

A$6,578 AUD

View

Price last confirmed 24 days ago

Retailer 22

$6,517 CAD

$4,665 USD

View

Retailer 23

$7,139 CAD

£4,024 GBP

View

Retailer 24

$7,836 CAD

$5,609 USD

View

Retailer 25

$12,572 CAD

$9,000 USD

View

Most Expensive

Brilliant Earth

21792862A · Oct 30

$14,584 CAD

$10,440 USD

View

25 more retailers have this diamond

Prices start from $1,727 CADSave up to $12,857 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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5.53ct Marquise

$1,727 CAD