Marquise|Lab Grown|IGI

5.05ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472665

Diamond specifications and retailer prices

From $2,471 CAD

$1,769 USD

As of October 31, 2026

Save $3,346 CAD (58%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $5,817 CAD at MOH London · As of October 27, 2026

View at MOH London

About this 5.05ct lab-grown marquise diamond

This 5.05ct 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 LG618472665 or 618472665. Listed at 14 retailers as of October 27, 2026, with prices from $2,471 to $5,817, a $3,346 spread on the same certified stone. MOH London lists it at $5,817. 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

5.05

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618472665

Dimensions17.84 × 9.01 × 5.51 mm

L/W Ratio1.98

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 LG618472665

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: $5,817 CAD|Low: $1,713 CAD|High: $5,886 CAD|Avg: $3,467 CAD|+0.2%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 29, 2026

Retailer 5$1,713 CAD

Retailer 8$2,471 CAD

Retailer 3$2,473 CAD

Retailer 6$2,731 CAD

Retailer 4$3,469 CAD

Retailer 2$3,480 CAD

Retailer 9$3,579 CAD

Retailer 7$4,726 CAD

MOH London$5,817 CAD

24 data points across 9 retailers

14 retailers$2,471 CAD to $5,817 CAD

Retailer 1

$1,477 CAD

$1,057 USD

Price last confirmed 24 days ago

Retailer 2

$1,606 CAD

$1,150 USD

View

Price last confirmed 33 days ago

Retailer 3

$1,713 CAD

$1,226 USD

View

Price last confirmed 21 days ago

Retailer 4

$1,713 CAD

$1,226 USD

View

Price last confirmed 29 days ago

Retailer 5

$1,713 CAD

$1,226 USD

View

Price last confirmed 15 days ago

B+

Retailer 6

$2,471 CAD

$1,769 USD

View

B+

Retailer 7

$2,473 CAD

$1,770 USD

View

B+

Retailer 8

$2,731 CAD

$1,955 USD

View

Retailer 9

$3,210 CAD

$2,298 USD

View

Price last confirmed 32 days ago

Retailer 10

$3,469 CAD

A$3,820 AUD

View

Price last confirmed 10 days ago

B+

Retailer 11

$3,480 CAD

ZAR 40,243 ZAR

View

B+

Retailer 12

$3,579 CAD

$2,562 USD

View

Retailer 13

$4,726 CAD

£2,664 GBP

View

Most Expensive

MOH London

LG618472665 · Oct 27

$5,817 CAD

£3,279 GBP

View

13 more retailers have this diamond

Prices start from $2,471 CADSave up to $3,346 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.

Similar diamonds

B+

5.05ct Marquise

$2,471 CAD