Marquise|Lab Grown|IGI

1.58ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG817610776

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817610776

Diamond specifications and retailer prices

From $411 CAD

$294 USD

As of November 1, 2026

Save $2,900 CAD (88%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $3,311 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817610776 or 817610776. Listed at 19 retailers as of October 31, 2026, with prices from $411 to $3,311, a $2,900 spread on the same certified stone. Brilliant Earth lists it at $3,311. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817610776

Dimensions12.75 × 5.84 × 3.59 mm

L/W Ratio2.18

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817610776

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 1

Current: $3,311 CAD|Low: $411 CAD|High: $3,311 CAD|Avg: $1,189 CAD

Brilliant Earth

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

November 2, 2026

Retailer 3$411 CAD

Retailer 15$425 CAD

Retailer 5$615 CAD

Retailer 8$677 CAD

Retailer 14$782 CAD

Retailer 7$845 CAD

Retailer 13$864 CAD

Retailer 16$930 CAD

Retailer 2$943 CAD

Retailer 9$1,069 CAD

Retailer 4$1,405 CAD

Retailer 12$1,462 CAD

Retailer 19$1,536 CAD

Retailer 11$1,669 CAD

Retailer 18$1,686 CAD

Retailer 6$1,818 CAD

Retailer 10$1,852 CAD

Retailer 17$1,883 CAD

Brilliant Earth$3,311 CAD

19 data points across 19 retailers

19 retailers$411 CAD to $3,311 CAD

Cheapest Retailer

$411 CAD

$294 USD

Final sale: no returns

Retailer 2

$425 CAD

$304 USD

View

B+

Retailer 3

$615 CAD

$440 USD

View

Retailer 4

$677 CAD

$485 USD

View

Retailer 5

$782 CAD

ZAR 9,042 ZAR

View

Retailer 6

$845 CAD

€576 EUR

View

Retailer 7

$864 CAD

£487 GBP

View

Retailer 8

$930 CAD

$666 USD

View

Retailer 9

$943 CAD

$675 USD

View

Retailer 10

$1,069 CAD

A$1,177 AUD

View

B+

Retailer 11

$1,405 CAD

$1,006 USD

View

B+

Retailer 12

$1,462 CAD

SGD 1,414 SGD

View

B+

Retailer 13

$1,536 CAD

$1,099 USD

View

B+

Retailer 14

$1,669 CAD

$1,195 USD

View

B+

Retailer 15

$1,686 CAD

$1,207 USD

View

Retailer 16

$1,818 CAD

A$2,002 AUD

View

Retailer 17

$1,852 CAD

£1,044 GBP

View

Price last confirmed 8 days ago

B+

Retailer 18

$1,883 CAD

$1,348 USD

View

Most Expensive

Brilliant Earth

20772296A · Oct 31

$3,311 CAD

$2,370 USD

View

18 more retailers have this diamond

Prices start from $411 CADSave up to $2,900 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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1.58ct Marquise

$411 CAD