Marquise|Lab Grown|IGI

1.79ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG823635229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823635229

Diamond specifications and retailer prices

From $873 CAD

$624 USD

As of October 27, 2026

Save $5,733 CAD (87%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $6,606 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.79ct lab-grown marquise diamond

This 1.79ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823635229 or 823635229. Listed at 26 retailers as of October 27, 2026, with prices from $873 to $6,606, a $5,733 spread on the same certified stone. Brilliant Earth lists it at $6,606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823635229

Dimensions13.08 × 6.26 × 3.92 mm

L/W Ratio2.09

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG823635229

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 27

Current: $6,606 CAD|Low: $976 CAD|High: $6,606 CAD|Avg: $2,733 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

Retailer 20

Retailer 21

Retailer 22

Retailer 23

October 28, 2026

Retailer 14$976 CAD

Retailer 8$1,082 CAD

Retailer 21$1,115 CAD

Retailer 18$1,182 CAD

Retailer 17$1,260 CAD

Retailer 4$1,477 CAD

Retailer 19$1,644 CAD

Retailer 13$1,686 CAD

Retailer 2$1,860 CAD

Retailer 9$2,087 CAD

Retailer 22$2,519 CAD

Retailer 23$2,686 CAD

Retailer 10$2,847 CAD

Retailer 15$3,157 CAD

Retailer 3$3,262 CAD

Retailer 7$3,419 CAD

Retailer 16$3,496 CAD

Retailer 11$3,562 CAD

Retailer 6$3,589 CAD

Retailer 5$4,253 CAD

Retailer 20$4,271 CAD

Retailer 12$4,373 CAD

Brilliant Earth$6,606 CAD

31 data points across 23 retailers

26 retailers$873 CAD to $6,606 CAD

Cheapest Retailer

$873 CAD

$624 USD

Retailer 2

$976 CAD

$697 USD

View

Final sale: no returns

Retailer 3

$977 CAD

$698 USD

View

Retailer 4

$1,082 CAD

$773 USD

View

Retailer 5

$1,082 CAD

$773 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,115 CAD

£628 GBP

View

Retailer 7

$1,182 CAD

HK$6,600 HKD

View

Retailer 8

$1,260 CAD

$900 USD

View

Retailer 9

$1,477 CAD

$1,055 USD

View

Retailer 10

$1,644 CAD

€1,119 EUR

View

Retailer 11

$1,686 CAD

£948 GBP

View

Retailer 12

$1,860 CAD

ZAR 21,470 ZAR

View

Retailer 13

$2,087 CAD

$1,491 USD

View

Retailer 14

$2,519 CAD

A$2,769 AUD

View

Price last confirmed 8 days ago

B+

Retailer 15

$2,686 CAD

$1,919 USD

View

B+

Retailer 16

$2,847 CAD

$2,034 USD

View

B+

Retailer 17

$3,157 CAD

£1,776 GBP

View

B+

Retailer 18

$3,262 CAD

$2,331 USD

View

B+

Retailer 19

$3,419 CAD

SGD 3,301 SGD

View

B+

Retailer 20

$3,496 CAD

$2,498 USD

View

B+

Retailer 21

$3,562 CAD

$2,545 USD

View

B+

Retailer 22

$3,589 CAD

$2,564 USD

View

B+

Retailer 23

$4,253 CAD

A$4,675 AUD

View

Price last confirmed 21 days ago

B+

Retailer 24

$4,271 CAD

£2,403 GBP

View

Retailer 25

$4,373 CAD

£2,460 GBP

View

Most Expensive

Brilliant Earth

21694417A · Oct 28

$6,606 CAD

$4,720 USD

View

25 more retailers have this diamond

Prices start from $873 CADSave up to $5,733 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

1.79ct Marquise

$873 CAD