Round|Lab Grown|IGI

3.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG804640918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804640918

Diamond specifications and retailer prices

From $624 CAD

$446 USD

As of October 29, 2026

Save $4,330 CAD (87%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $4,955 CAD at Brilliant Earth · As of October 27, 2026

View at Brilliant Earth

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804640918 or 804640918. Listed at 19 retailers as of October 27, 2026, with prices from $624 to $4,955, a $4,330 spread on the same certified stone. Brilliant Earth lists it at $4,955. 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

3.51

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804640918

Dimensions9.84 × 9.78 × 5.91 mm

L/W Ratio1.01

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 LG804640918

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $4,955 CAD|Low: $774 CAD|High: $5,794 CAD|Avg: $1,995 CAD|-14.5%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 30, 2026

Retailer 3$774 CAD

Retailer 10$1,215 CAD

Retailer 6$1,218 CAD

Retailer 2$1,277 CAD

Retailer 11$1,324 CAD

Retailer 4$1,636 CAD

Retailer 5$1,681 CAD

Retailer 8$2,083 CAD

Retailer 7$2,849 CAD

Retailer 9$2,899 CAD

Brilliant Earth$4,955 CAD

41 data points across 11 retailers

19 retailers$624 CAD to $4,955 CAD

Retailer 1

$624 CAD

$446 USD

Price last confirmed 38 days ago

Retailer 2

$624 CAD

$446 USD

View

Retailer 3

$764 CAD

$546 USD

View

Price last confirmed 38 days ago

Retailer 4

$774 CAD

$553 USD

View

Retailer 5

$774 CAD

$553 USD

View

B+

Retailer 6

$1,215 CAD

$868 USD

View

Retailer 7

$1,218 CAD

$870 USD

View

Retailer 8

$1,277 CAD

£718 GBP

View

Retailer 9

$1,324 CAD

$946 USD

View

Retailer 10

$1,636 CAD

A$1,798 AUD

View

Retailer 11

$1,681 CAD

ZAR 19,407 ZAR

View

B+

Retailer 12

$1,756 CAD

$1,255 USD

View

B+

Retailer 13

$2,083 CAD

$1,488 USD

View

Retailer 14

$2,490 CAD

$1,779 USD

View

Price last confirmed 38 days ago

B+

Retailer 15

$2,490 CAD

$1,779 USD

View

B+

Retailer 16

$2,535 CAD

$1,812 USD

View

B+

Retailer 17

$2,849 CAD

£1,603 GBP

View

B+

Retailer 18

$2,899 CAD

$2,071 USD

View

Most Expensive

Brilliant Earth

21393711A · Oct 27

$4,955 CAD

$3,540 USD

View

18 more retailers have this diamond

Prices start from $624 CADSave up to $4,330 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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3.51ct Round

$624 CAD