Marquise|Lab Grown|IGI

3.92ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG831649018

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831649018

Diamond specifications and retailer prices

From $1,363 CAD

£768 GBP

As of October 27, 2026

Save $5,189 CAD (79%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $6,551 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831649018 or 831649018. Listed at 23 retailers as of October 27, 2026, with prices from $1,363 to $6,551, a $5,189 spread on the same certified stone. Brilliant Earth lists it at $6,551. 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

3.92

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831649018

Dimensions16.44 × 8.44 × 4.98 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG831649018

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 27

Current: $6,551 CAD|Low: $1,192 CAD|High: $10,938 CAD|Avg: $3,513 CAD|-40.1%

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

October 31, 2026

Retailer 9$1,192 CAD

Retailer 17$1,363 CAD

Retailer 14$1,413 CAD

Retailer 15$1,488 CAD

Retailer 16$1,872 CAD

Retailer 18$1,880 CAD

Retailer 6$1,995 CAD

Retailer 5$2,676 CAD

Retailer 3$2,785 CAD

Retailer 20$2,839 CAD

Retailer 11$3,726 CAD

Retailer 10$3,832 CAD

Retailer 2$4,086 CAD

Retailer 7$4,171 CAD

Retailer 8$4,173 CAD

Retailer 12$4,260 CAD

Retailer 19$4,632 CAD

Retailer 13$5,787 CAD

Retailer 4$6,007 CAD

Brilliant Earth$6,551 CAD

36 data points across 20 retailers

23 retailers$1,363 CAD to $6,551 CAD

Retailer 1

$1,064 CAD

$762 USD

Price last confirmed 16 days ago

Retailer 2

$1,158 CAD

$829 USD

View

Price last confirmed 18 days ago

Retailer 3

$1,235 CAD

$884 USD

View

Price last confirmed 30 days ago

Retailer 4

$1,363 CAD

£768 GBP

View

Retailer 5

$1,413 CAD

HK$7,900 HKD

View

Retailer 6

$1,488 CAD

$1,065 USD

View

Price last confirmed 5 days ago

Retailer 7

$1,872 CAD

€1,276 EUR

View

Retailer 8

$1,880 CAD

£1,059 GBP

View

Retailer 9

$1,995 CAD

$1,428 USD

View

B+

Retailer 10

$2,676 CAD

$1,916 USD

View

Retailer 11

$2,785 CAD

A$3,067 AUD

View

Price last confirmed 12 days ago

Retailer 12

$2,839 CAD

ZAR 32,833 ZAR

View

Price last confirmed 9 days ago

Retailer 13

$3,470 CAD

$2,484 USD

View

Price last confirmed 16 days ago

B+

Retailer 14

$3,726 CAD

$2,667 USD

View

Retailer 15

$3,832 CAD

£2,160 GBP

View

Price last confirmed 17 days ago

Retailer 16

$4,086 CAD

SGD 3,953 SGD

View

Retailer 17

$4,171 CAD

$2,986 USD

View

Price last confirmed 8 days ago

Retailer 18

$4,173 CAD

$2,987 USD

View

Price last confirmed 7 days ago

Retailer 19

$4,260 CAD

$3,050 USD

View

Retailer 20

$4,632 CAD

£2,611 GBP

View

Retailer 21

$5,787 CAD

$4,143 USD

View

Retailer 22

$6,007 CAD

$4,300 USD

View

Most Expensive

Brilliant Earth

21633999A · Oct 31

$6,551 CAD

$4,690 USD

View

22 more retailers have this diamond

Prices start from $1,363 CADSave up to $5,189 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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3.92ct Marquise

$1,363 CAD