Marquise|Lab Grown|IGI

3.73ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG793638025

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793638025

Diamond specifications and retailer prices

From $743 CAD

$531 USD

As of October 30, 2026

Save $5,849 CAD (89%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $6,592 CAD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 3.73ct lab-grown marquise diamond

This 3.73ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793638025 or 793638025. Listed at 15 retailers as of October 30, 2026, with prices from $743 to $6,592, a $5,849 spread on the same certified stone. Do Amore Diamonds lists it at $6,592. 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

3.73

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793638025

Dimensions16.36 × 7.96 × 5.09 mm

L/W Ratio2.06

Girdle conditionFaceted

Culet sizePointed

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 LG793638025

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 30

Current: $6,592 CAD|Low: $603 CAD|High: $7,054 CAD|Avg: $2,688 CAD|-1.9%

Do Amore Diamonds

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

October 30, 2026

Retailer 2$743 CAD

Retailer 12$831 CAD

Retailer 15$831 CAD

Retailer 8$921 CAD

Retailer 5$1,187 CAD

Retailer 11$1,426 CAD

Retailer 13$1,969 CAD

Retailer 4$2,196 CAD

Retailer 10$2,673 CAD

Retailer 3$2,992 CAD

Retailer 7$3,029 CAD

Retailer 14$3,483 CAD

Retailer 9$4,437 CAD

Retailer 6$5,304 CAD

Do Amore Diamonds$6,592 CAD

35 data points across 15 retailers

15 retailers$743 CAD to $6,592 CAD

Cheapest Retailer

$743 CAD

$531 USD

Retailer 2

$831 CAD

$594 USD

View

Final sale: no returns

Retailer 3

$831 CAD

$594 USD

View

Retailer 4

$921 CAD

$658 USD

View

Retailer 5

$1,187 CAD

£668 GBP

View

Price last confirmed 11 days ago

B+

Retailer 6

$1,426 CAD

$1,019 USD

View

Retailer 7

$1,969 CAD

$1,407 USD

View

Retailer 8

$2,196 CAD

A$2,414 AUD

View

Price last confirmed 9 days ago

B+

Retailer 9

$2,673 CAD

$1,910 USD

View

B+

Retailer 10

$2,992 CAD

$2,138 USD

View

Retailer 11

$3,029 CAD

£1,704 GBP

View

Price last confirmed 13 days ago

B+

Retailer 12

$3,483 CAD

$2,488 USD

View

B+

Retailer 13

$4,437 CAD

£2,496 GBP

View

Retailer 14

$5,304 CAD

$3,790 USD

View

Most Expensive

Do Amore Diamonds

27-E0472E260 · Oct 30

$6,592 CAD

$4,710 USD

View

14 more retailers have this diamond

Prices start from $743 CADSave up to $5,849 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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3.73ct Marquise

$743 CAD