Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG812630318

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630318

Diamond specifications and retailer prices

From $1,358 CAD

$972 USD

As of October 31, 2026

Save $8,996 CAD (87%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $10,355 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.08ct lab-grown marquise diamond

This 4.08ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812630318 or 812630318. Listed at 18 retailers as of October 30, 2026, with prices from $1,358 to $10,355, a $8,996 spread on the same certified stone. Brilliant Earth lists it at $10,355. 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

4.08

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.6°

Pavilion angle38.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812630318

Dimensions16.36 × 8.26 × 4.94 mm

L/W Ratio1.98

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 LG812630318

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 31

Current: $10,355 CAD|Low: $1,358 CAD|High: $10,355 CAD|Avg: $3,459 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

October 31, 2026

Retailer 2$1,358 CAD

Retailer 10$1,656 CAD

Retailer 13$1,982 CAD

Retailer 14$2,023 CAD

Retailer 9$2,147 CAD

Retailer 5$2,549 CAD

Retailer 7$3,007 CAD

Retailer 8$3,016 CAD

Retailer 12$3,248 CAD

Retailer 3$3,657 CAD

Retailer 4$4,903 CAD

Retailer 6$5,324 CAD

Retailer 11$5,543 CAD

Retailer 15$6,768 CAD

Brilliant Earth$10,355 CAD

19 data points across 15 retailers

18 retailers$1,358 CAD to $10,355 CAD

Cheapest Retailer

$1,358 CAD

$972 USD

Final sale: no returns

Retailer 2

$1,656 CAD

$1,185 USD

View

Retailer 3

$1,982 CAD

$1,418 USD

View

Retailer 4

$2,023 CAD

$1,448 USD

View

Retailer 5

$2,147 CAD

£1,210 GBP

View

Retailer 6

$2,549 CAD

€1,737 EUR

View

B+

Retailer 7

$3,007 CAD

ZAR 34,768 ZAR

View

B+

Retailer 8

$3,016 CAD

A$3,321 AUD

View

B+

Retailer 9

$3,248 CAD

$2,324 USD

View

B+

Retailer 10

$3,657 CAD

$2,617 USD

View

Retailer 11

$4,544 CAD

$3,252 USD

View

B+

Retailer 12

$4,903 CAD

$3,509 USD

View

Retailer 13

$5,324 CAD

£3,000 GBP

View

B+

Retailer 14

$5,543 CAD

SGD 5,360 SGD

View

Retailer 15

$6,768 CAD

$4,843 USD

View

Retailer 16

$7,274 CAD

A$8,008 AUD

View

Price last confirmed 25 days ago

Retailer 17

$8,238 CAD

$5,895 USD

View

Price last confirmed 26 days ago

Most Expensive

Brilliant Earth

20516417A · Oct 30

$10,355 CAD

$7,410 USD

View

17 more retailers have this diamond

Prices start from $1,358 CADSave up to $8,996 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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4.08ct Marquise

$1,358 CAD