Marquise|Lab Grown|IGI

5.03ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472758

Diamond specifications and retailer prices

From $2,453 CAD

$1,756 USD

As of October 31, 2026

Save $3,341 CAD (58%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $5,794 CAD at MOH London · As of October 27, 2026

View at MOH London

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472758 or 618472758. Listed at 13 retailers as of October 27, 2026, with prices from $2,453 to $5,794, a $3,341 spread on the same certified stone. MOH London lists it at $5,794. 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

5.03

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618472758

Dimensions17.64 × 9.00 × 5.52 mm

L/W Ratio1.96

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG618472758

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $5,794 CAD|Low: $1,949 CAD|High: $5,863 CAD|Avg: $3,535 CAD|+0.1%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

October 29, 2026

Retailer 7$2,453 CAD

Retailer 3$2,459 CAD

Retailer 5$2,718 CAD

Retailer 4$3,455 CAD

Retailer 2$3,466 CAD

Retailer 8$3,566 CAD

Retailer 6$4,705 CAD

MOH London$5,794 CAD

24 data points across 8 retailers

13 retailers$2,453 CAD to $5,794 CAD

Retailer 1

$1,471 CAD

$1,053 USD

Price last confirmed 23 days ago

Retailer 2

$1,601 CAD

$1,146 USD

View

Price last confirmed 32 days ago

Retailer 3

$1,706 CAD

$1,221 USD

View

Price last confirmed 20 days ago

Retailer 4

$1,706 CAD

$1,221 USD

View

Price last confirmed 28 days ago

B+

Retailer 5

$2,453 CAD

$1,756 USD

View

B+

Retailer 6

$2,459 CAD

$1,760 USD

View

B+

Retailer 7

$2,718 CAD

$1,946 USD

View

Retailer 8

$3,198 CAD

$2,289 USD

View

Price last confirmed 31 days ago

Retailer 9

$3,455 CAD

A$3,805 AUD

View

Price last confirmed 10 days ago

B+

Retailer 10

$3,466 CAD

ZAR 40,088 ZAR

View

B+

Retailer 11

$3,566 CAD

$2,553 USD

View

Retailer 12

$4,705 CAD

£2,652 GBP

View

Most Expensive

MOH London

LG618472758 · Oct 27

$5,794 CAD

£3,266 GBP

View

12 more retailers have this diamond

Prices start from $2,453 CADSave up to $3,341 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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5.03ct Marquise

$2,453 CAD