Marquise|Lab Grown|IGI

3.74ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG809652469

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809652469

Diamond specifications and retailer prices

From $757 CAD

$541 USD

As of October 30, 2026

Save $5,961 CAD (89%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $6,718 CAD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 3.74ct lab-grown marquise diamond

This 3.74ct 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 LG809652469 or 809652469. Listed at 15 retailers as of October 30, 2026, with prices from $757 to $6,718, a $5,961 spread on the same certified stone. Do Amore Diamonds lists it at $6,718. 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

3.74

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG809652469

Dimensions15.78 × 8.09 × 5.13 mm

L/W Ratio1.95

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 LG809652469

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: $6,718 CAD|Low: $605 CAD|High: $7,068 CAD|Avg: $2,625 CAD|-0.2%

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

Retailer 16

October 30, 2026

Retailer 9$757 CAD

Retailer 6$847 CAD

Retailer 13$848 CAD

Retailer 10$939 CAD

Retailer 8$1,141 CAD

Retailer 2$1,186 CAD

Retailer 16$1,451 CAD

Retailer 5$1,985 CAD

Retailer 14$2,202 CAD

Retailer 11$2,725 CAD

Retailer 4$3,029 CAD

Retailer 7$3,048 CAD

Retailer 3$3,544 CAD

Retailer 12$4,504 CAD

Retailer 15$5,304 CAD

Do Amore Diamonds$6,718 CAD

36 data points across 16 retailers

15 retailers$757 CAD to $6,718 CAD

Cheapest Retailer

$757 CAD

$541 USD

Retailer 2

$847 CAD

$605 USD

View

Final sale: no returns

Retailer 3

$848 CAD

$606 USD

View

Retailer 4

$939 CAD

$671 USD

View

Retailer 5

$1,186 CAD

£667 GBP

View

B+

Retailer 6

$1,451 CAD

$1,037 USD

View

Retailer 7

$1,985 CAD

$1,418 USD

View

Retailer 8

$2,202 CAD

A$2,420 AUD

View

Price last confirmed 9 days ago

B+

Retailer 9

$2,725 CAD

$1,947 USD

View

Retailer 10

$3,029 CAD

£1,704 GBP

View

Price last confirmed 14 days ago

B+

Retailer 11

$3,048 CAD

$2,178 USD

View

B+

Retailer 12

$3,544 CAD

$2,532 USD

View

Retailer 13

$4,504 CAD

£2,534 GBP

View

Retailer 14

$5,304 CAD

$3,790 USD

View

Most Expensive

Do Amore Diamonds

27-6EC3209FE · Oct 30

$6,718 CAD

$4,800 USD

View

14 more retailers have this diamond

Prices start from $757 CADSave up to $5,961 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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3.74ct Marquise

$757 CAD