Round|Lab Grown|IGI

1.56ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG670466228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670466228

Diamond specifications and retailer prices

From $506 CAD

$362 USD

As of October 29, 2026

Save $3,056 CAD (86%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $3,562 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670466228 or 670466228. Listed at 28 retailers as of October 29, 2026, with prices from $506 to $3,562, a $3,056 spread on the same certified stone. Brilliant Earth lists it at $3,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG670466228

Dimensions7.36 × 7.40 × 4.65 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG670466228

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: $3,562 CAD|Low: $501 CAD|High: $3,869 CAD|Avg: $1,476 CAD|-7.9%

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

Retailer 21

Retailer 22

October 30, 2026

Retailer 11$506 CAD

Retailer 13$566 CAD

Retailer 3$587 CAD

Retailer 7$627 CAD

Retailer 8$627 CAD

Retailer 20$838 CAD

Retailer 6$985 CAD

Retailer 9$1,004 CAD

Retailer 17$1,041 CAD

Retailer 18$1,042 CAD

Retailer 19$1,078 CAD

Retailer 2$1,128 CAD

Retailer 5$1,292 CAD

Retailer 16$1,456 CAD

Retailer 22$1,840 CAD

Retailer 12$2,017 CAD

Retailer 14$2,074 CAD

Retailer 15$2,291 CAD

Retailer 10$2,391 CAD

Retailer 21$2,455 CAD

Retailer 4$2,745 CAD

Brilliant Earth$3,562 CAD

36 data points across 22 retailers

28 retailers$506 CAD to $3,562 CAD

Retailer 1

$501 CAD

$359 USD

Price last confirmed 39 days ago

Retailer 2

$506 CAD

$362 USD

View

Retailer 3

$566 CAD

$405 USD

View

Final sale: no returns

Retailer 4

$587 CAD

$420 USD

View

Retailer 5

$613 CAD

$439 USD

View

Price last confirmed 39 days ago

Retailer 6

$627 CAD

$449 USD

View

Retailer 7

$627 CAD

$449 USD

View

Retailer 8

$838 CAD

$600 USD

View

Retailer 9

$985 CAD

$705 USD

View

Retailer 10

$1,004 CAD

$719 USD

View

Retailer 11

$1,041 CAD

€710 EUR

View

Retailer 12

$1,042 CAD

A$1,148 AUD

View

Retailer 13

$1,078 CAD

ZAR 12,472 ZAR

View

Retailer 14

$1,128 CAD

£636 GBP

View

B+

Retailer 15

$1,292 CAD

$925 USD

View

B+

Retailer 16

$1,456 CAD

A$1,604 AUD

View

B+

Retailer 17

$1,640 CAD

$1,174 USD

View

Retailer 18

$1,840 CAD

$1,317 USD

View

Price last confirmed 8 days ago

Retailer 19

$1,999 CAD

$1,431 USD

View

Price last confirmed 40 days ago

Retailer 20

$2,017 CAD

$1,444 USD

View

Retailer 21

$2,074 CAD

$1,485 USD

View

Retailer 22

$2,291 CAD

$1,640 USD

View

Retailer 23

$2,348 CAD

$1,681 USD

View

Retailer 24

$2,391 CAD

$1,712 USD

View

Retailer 25

$2,455 CAD

£1,384 GBP

View

Retailer 26

$2,745 CAD

$1,965 USD

View

Price last confirmed 10 days ago

Retailer 27

$2,813 CAD

$2,014 USD

View

Most Expensive

Brilliant Earth

14234461A · Oct 30

$3,562 CAD

$2,550 USD

View

27 more retailers have this diamond

Prices start from $506 CADSave up to $3,056 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.

Similar diamonds

1.56ct Round

$506 CAD