Round|Lab Grown|IGI

12.26ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG619458256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458256

Diamond specifications and retailer prices

From $4,808 CAD

£2,710 GBP

As of November 1, 2026

Save $32,363 CAD (87%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $37,172 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 12.26ct lab-grown round diamond

This 12.26ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619458256 or 619458256. Listed at 22 retailers as of October 31, 2026, with prices from $4,808 to $37,172, a $32,363 spread on the same certified stone. Brilliant Earth lists it at $37,172. 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

12.26

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG619458256

Dimensions14.72 × 14.80 × 9.13 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG619458256

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: Nov 1

Current: $37,172 CAD|Low: $4,806 CAD|High: $37,172 CAD|Avg: $11,044 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

Retailer 16

November 1, 2026

Retailer 9$4,808 CAD

Retailer 4$5,160 CAD

Retailer 7$5,779 CAD

Retailer 5$5,986 CAD

Retailer 13$6,202 CAD

Retailer 3$7,296 CAD

Retailer 11$7,794 CAD

Retailer 14$9,265 CAD

Retailer 6$9,278 CAD

Retailer 12$9,612 CAD

Retailer 2$11,216 CAD

Retailer 15$14,071 CAD

Retailer 16$14,362 CAD

Retailer 10$14,992 CAD

Retailer 8$16,619 CAD

Brilliant Earth$37,172 CAD

34 data points across 16 retailers

22 retailers$4,808 CAD to $37,172 CAD

Cheapest Retailer

$4,808 CAD

£2,710 GBP

Retailer 2

$5,160 CAD

$3,694 USD

View

Price last confirmed 11 days ago

Retailer 3

$5,614 CAD

$4,019 USD

View

Price last confirmed 12 days ago

Retailer 4

$5,779 CAD

$4,137 USD

View

Final sale: no returns

Retailer 5

$5,986 CAD

$4,285 USD

View

Price last confirmed 19 days ago

Retailer 6

$5,986 CAD

$4,285 USD

View

Price last confirmed 10 days ago

Retailer 7

$6,202 CAD

$4,440 USD

View

Retailer 8

$6,370 CAD

$4,560 USD

View

Retailer 9

$7,296 CAD

$5,223 USD

View

Retailer 10

$7,480 CAD

$5,355 USD

View

Price last confirmed 10 days ago

Retailer 11

$7,794 CAD

£4,393 GBP

View

B+

Retailer 12

$9,265 CAD

ZAR 107,154 ZAR

View

Retailer 13

$9,278 CAD

$6,642 USD

View

Price last confirmed 11 days ago

B+

Retailer 14

$9,612 CAD

€6,553 EUR

View

Retailer 15

$10,017 CAD

$7,171 USD

View

Price last confirmed 53 days ago

B+

Retailer 16

$11,216 CAD

A$12,353 AUD

View

Retailer 17

$14,071 CAD

$10,073 USD

View

Retailer 18

$14,362 CAD

$10,281 USD

View

B+

Retailer 19

$14,992 CAD

A$16,511 AUD

View

Retailer 20

$16,619 CAD

$11,897 USD

View

Retailer 21

$21,137 CAD

$15,131 USD

View

Most Expensive

Brilliant Earth

20602440A · Oct 31

$37,172 CAD

$26,610 USD

View

21 more retailers have this diamond

Prices start from $4,808 CADSave up to $32,363 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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12.26ct Round

$4,808 CAD