Marquise|Lab Grown|IGI

2.79ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830643187

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830643187

Diamond specifications and retailer prices

From $575 CAD

$411 USD

As of October 23, 2026

Save $4,057 CAD (88%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $4,633 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.79ct lab-grown marquise diamond

This 2.79ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643187 or 830643187. Listed at 25 retailers as of October 23, 2026, with prices from $575 to $4,633, a $4,057 spread on the same certified stone. Brilliant Earth lists it at $4,633. 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

2.79

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643187

Dimensions14.87 × 7.32 × 4.37 mm

L/W Ratio2.03

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 LG830643187

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 23

Current: $4,633 CAD|Low: $575 CAD|High: $4,871 CAD|Avg: $1,863 CAD|-4.9%

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

Retailer 24

Retailer 25

October 28, 2026

Retailer 10$575 CAD

Retailer 9$642 CAD

Retailer 25$645 CAD

Retailer 17$714 CAD

Retailer 13$749 CAD

Retailer 23$788 CAD

Retailer 5$917 CAD

Retailer 2$1,089 CAD

Retailer 8$1,124 CAD

Retailer 11$1,128 CAD

Retailer 19$1,167 CAD

Retailer 20$1,584 CAD

Retailer 3$1,701 CAD

Retailer 22$1,706 CAD

Retailer 24$1,722 CAD

Retailer 14$2,270 CAD

Retailer 7$2,294 CAD

Retailer 15$2,343 CAD

Retailer 12$2,614 CAD

Retailer 4$2,672 CAD

Retailer 18$2,682 CAD

Retailer 21$2,792 CAD

Retailer 6$3,079 CAD

Retailer 16$3,814 CAD

Brilliant Earth$4,633 CAD

22 data points across 25 retailers

25 retailers$575 CAD to $4,633 CAD

Cheapest Retailer

$575 CAD

$411 USD

Retailer 2

$642 CAD

$459 USD

View

Final sale: no returns

Retailer 3

$645 CAD

$461 USD

View

Retailer 4

$714 CAD

$510 USD

View

Retailer 5

$749 CAD

£421 GBP

View

Retailer 6

$788 CAD

HK$4,400 HKD

View

Retailer 7

$917 CAD

$655 USD

View

Retailer 8

$1,089 CAD

€741 EUR

View

Retailer 9

$1,124 CAD

$803 USD

View

B+

Retailer 10

$1,128 CAD

$806 USD

View

Retailer 11

$1,167 CAD

£657 GBP

View

Retailer 12

$1,584 CAD

A$1,741 AUD

View

Retailer 13

$1,701 CAD

$1,215 USD

View

Retailer 14

$1,706 CAD

ZAR 19,694 ZAR

View

Retailer 15

$1,722 CAD

$1,230 USD

View

Retailer 16

$2,270 CAD

SGD 2,192 SGD

View

B+

Retailer 17

$2,294 CAD

$1,639 USD

View

B+

Retailer 18

$2,343 CAD

$1,674 USD

View

B+

Retailer 19

$2,614 CAD

$1,868 USD

View

B+

Retailer 20

$2,672 CAD

$1,909 USD

View

Retailer 21

$2,682 CAD

A$2,948 AUD

View

Price last confirmed 21 days ago

B+

Retailer 22

$2,792 CAD

£1,571 GBP

View

B+

Retailer 23

$3,079 CAD

$2,200 USD

View

Retailer 24

$3,814 CAD

$2,725 USD

View

Most Expensive

Brilliant Earth

21633560A · Oct 28

$4,633 CAD

$3,310 USD

View

24 more retailers have this diamond

Prices start from $575 CADSave up to $4,057 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

2.79ct Marquise

$575 CAD