Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837605140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837605140

Diamond specifications and retailer prices

From $355 CAD

$254 USD

As of November 2, 2026

Save $1,534 CAD (81%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $1,889 CAD at With Clarity · As of November 3, 2026

View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837605140 or 837605140. Listed at 14 retailers as of November 2, 2026, with prices from $355 to $1,889, a $1,534 spread on the same certified stone. With Clarity lists it at $1,889. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837605140

Dimensions11.95 × 5.93 × 3.77 mm

L/W Ratio2.02

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 LG837605140

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: Nov 2

Current: $1,031 CAD|Low: $344 CAD|High: $1,889 CAD|Avg: $1,214 CAD|-0.4%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

With Clarity

November 3, 2026

Retailer 12$355 CAD

Retailer 9$412 CAD

Retailer 5$515 CAD

Retailer 7$728 CAD

Retailer 4$915 CAD

Retailer 1$1,031 CAD

Retailer 10$1,353 CAD

Retailer 8$1,355 CAD

Retailer 3$1,416 CAD

Retailer 2$1,606 CAD

Retailer 11$1,719 CAD

Retailer 6$1,764 CAD

With Clarity$1,889 CAD

32 data points across 13 retailers

14 retailers$355 CAD to $1,889 CAD

Cheapest Retailer

$355 CAD

$254 USD

Retailer 2

$355 CAD

$254 USD

View

Price last confirmed 10 days ago

Retailer 3

$412 CAD

$295 USD

View

Price last confirmed 13 days ago

Retailer 4

$515 CAD

£290 GBP

View

Retailer 5

$728 CAD

€496 EUR

View

Price last confirmed 8 days ago

Retailer 6

$915 CAD

$655 USD

View

Retailer 7

$1,031 CAD

A$1,135 AUD

View

B+

Retailer 8

$1,353 CAD

$968 USD

View

B+

Retailer 9

$1,355 CAD

$970 USD

View

Retailer 10

$1,416 CAD

$1,013 USD

View

Price last confirmed 12 days ago

B+

Retailer 11

$1,606 CAD

$1,149 USD

View

Retailer 12

$1,719 CAD

$1,230 USD

View

B+

Retailer 13

$1,764 CAD

£994 GBP

View

Most Expensive

With Clarity

837605140 · Nov 3

$1,889 CAD

$1,352 USD

View

13 more retailers have this diamond

Prices start from $355 CADSave up to $1,534 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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