Marquise|Lab Grown|IGI

3.98ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811661435

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811661435

Diamond specifications and retailer prices

From $1,791 CAD

$1,280 USD

As of October 29, 2026

Save $9,615 CAD (84%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $11,407 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 3.98ct lab-grown marquise diamond

This 3.98ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811661435 or 811661435. Listed at 16 retailers as of October 29, 2026, with prices from $1,791 to $11,407, a $9,615 spread on the same certified stone. Do Amore Diamonds lists it at $11,407. 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

3.98

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811661435

Dimensions16.61 × 8.23 × 5.16 mm

L/W Ratio2.02

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 LG811661435

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 29

Current: $11,407 CAD|Low: $1,791 CAD|High: $13,436 CAD|Avg: $4,843 CAD|-15.1%

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

October 29, 2026

Retailer 8$1,791 CAD

Retailer 12$2,101 CAD

Retailer 3$2,106 CAD

Retailer 11$2,204 CAD

Retailer 2$2,507 CAD

Retailer 13$3,316 CAD

Retailer 7$3,555 CAD

Retailer 4$4,020 CAD

Retailer 5$5,164 CAD

Retailer 6$5,608 CAD

Retailer 10$6,519 CAD

Retailer 9$10,525 CAD

Do Amore Diamonds$11,407 CAD

31 data points across 13 retailers

16 retailers$1,791 CAD to $11,407 CAD

Retailer 1

$1,453 CAD

$1,038 USD

Price last confirmed 27 days ago

Retailer 2

$1,646 CAD

$1,176 USD

View

Price last confirmed 30 days ago

Retailer 3

$1,791 CAD

$1,280 USD

View

Retailer 4

$2,101 CAD

$1,501 USD

View

Retailer 5

$2,106 CAD

$1,504 USD

View

Retailer 6

$2,204 CAD

$1,575 USD

View

Retailer 7

$2,507 CAD

€1,706 EUR

View

B+

Retailer 8

$3,316 CAD

$2,369 USD

View

B+

Retailer 9

$3,555 CAD

A$3,908 AUD

View

B+

Retailer 10

$3,632 CAD

$2,595 USD

View

Price last confirmed 29 days ago

B+

Retailer 11

$4,020 CAD

$2,872 USD

View

Retailer 12

$5,164 CAD

A$5,676 AUD

View

Price last confirmed 24 days ago

Retailer 13

$5,608 CAD

£3,155 GBP

View

Retailer 14

$6,519 CAD

$4,657 USD

View

Retailer 15

$10,525 CAD

$7,520 USD

View

Most Expensive

Do Amore Diamonds

27-4ECD46D90 · Oct 29

$11,407 CAD

$8,150 USD

View

15 more retailers have this diamond

Prices start from $1,791 CADSave up to $9,615 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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3.98ct Marquise

$1,791 CAD