Radiant|Lab Grown|IGI

1.86ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG741524303

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG741524303

Diamond specifications and retailer prices

From $486 CAD

$347 USD

As of October 30, 2026

Save $4,693 CAD (91%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $5,179 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.86ct lab-grown radiant diamond

This 1.86ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741524303 or 741524303. Listed at 30 retailers as of October 29, 2026, with prices from $486 to $5,179, a $4,693 spread on the same certified stone. Brilliant Earth lists it at $5,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.1°

Pavilion angle33.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG741524303

Dimensions9.04 × 6.07 × 4.07 mm

L/W Ratio1.49

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG741524303

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 30

Current: $5,179 CAD|Low: $486 CAD|High: $5,179 CAD|Avg: $1,704 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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 30, 2026

Retailer 3$486 CAD

Retailer 17$543 CAD

Retailer 18$699 CAD

Retailer 21$812 CAD

Retailer 5$851 CAD

Retailer 19$974 CAD

Retailer 9$978 CAD

Retailer 16$1,034 CAD

Retailer 2$1,081 CAD

Retailer 10$1,375 CAD

Retailer 15$1,396 CAD

Retailer 20$1,765 CAD

Retailer 11$1,993 CAD

Retailer 12$2,019 CAD

Retailer 6$2,094 CAD

Retailer 8$2,273 CAD

Retailer 7$2,326 CAD

Retailer 13$2,364 CAD

Retailer 4$2,562 CAD

Retailer 14$2,707 CAD

Brilliant Earth$5,179 CAD

36 data points across 21 retailers

30 retailers$486 CAD to $5,179 CAD

Cheapest Retailer

$486 CAD

$347 USD

Retailer 2

$486 CAD

$347 USD

View

Price last confirmed 21 days ago

Retailer 3

$507 CAD

$362 USD

View

Price last confirmed 30 days ago

Retailer 4

$543 CAD

$388 USD

View

Final sale: no returns

Retailer 5

$586 CAD

$419 USD

View

Price last confirmed 32 days ago

Retailer 6

$602 CAD

$430 USD

View

Price last confirmed 27 days ago

Retailer 7

$620 CAD

$443 USD

View

Price last confirmed 31 days ago

Retailer 8

$699 CAD

HK$3,900 HKD

View

Retailer 9

$812 CAD

$580 USD

View

Retailer 10

$851 CAD

$608 USD

View

Retailer 11

$974 CAD

€663 EUR

View

Retailer 12

$978 CAD

$699 USD

View

Retailer 13

$1,034 CAD

ZAR 11,936 ZAR

View

Retailer 14

$1,081 CAD

£608 GBP

View

Retailer 15

$1,375 CAD

$982 USD

View

Retailer 16

$1,396 CAD

A$1,535 AUD

View

Retailer 17

$1,765 CAD

$1,261 USD

View

Retailer 18

$1,934 CAD

$1,382 USD

View

Price last confirmed 19 days ago

B+

Retailer 19

$1,934 CAD

$1,382 USD

View

B+

Retailer 20

$1,993 CAD

$1,424 USD

View

Retailer 21

$2,017 CAD

$1,441 USD

View

Price last confirmed 29 days ago

B+

Retailer 22

$2,019 CAD

SGD 1,949 SGD

View

B+

Retailer 23

$2,094 CAD

$1,496 USD

View

B+

Retailer 24

$2,273 CAD

$1,624 USD

View

B+

Retailer 25

$2,326 CAD

$1,662 USD

View

B+

Retailer 26

$2,364 CAD

£1,330 GBP

View

Retailer 27

$2,562 CAD

A$2,816 AUD

View

Price last confirmed 22 days ago

B+

Retailer 28

$2,707 CAD

$1,934 USD

View

Retailer 29

$3,743 CAD

$2,674 USD

View

Price last confirmed 71 days ago

Most Expensive

Brilliant Earth

16164077A · Oct 29

$5,179 CAD

$3,700 USD

View

29 more retailers have this diamond

Prices start from $486 CADSave up to $4,693 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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