Radiant|Lab Grown|IGI

4.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG727517956

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

Certificate IGI LG727517956

Diamond specifications and retailer prices

From $4,528 CAD

$3,235 USD

As of October 27, 2026

Save $22,816 CAD (83%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $27,344 CAD at With Clarity · As of October 28, 2026

View at With Clarity

About this 4.1ct lab-grown radiant diamond

This 4.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727517956 or 727517956. Listed at 28 retailers as of October 27, 2026, with prices from $4,528 to $27,344, a $22,816 spread on the same certified stone. With Clarity lists it at $27,344. 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

4.10

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.5°

Pavilion angle34.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG727517956

Dimensions11.22 × 8.06 × 5.38 mm

L/W Ratio1.39

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 LG727517956

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: $6,966 CAD|Low: $4,528 CAD|High: $27,344 CAD|Avg: $11,441 CAD|-8.4%

Retailer 1

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

With Clarity

October 29, 2026

Retailer 3$4,528 CAD

Retailer 19$5,071 CAD

Retailer 10$5,165 CAD

Retailer 22$5,472 CAD

Retailer 11$6,467 CAD

Retailer 1$6,966 CAD

Retailer 21$7,393 CAD

Retailer 4$7,961 CAD

Retailer 14$7,999 CAD

Retailer 6$8,314 CAD

Retailer 17$8,424 CAD

Retailer 20$9,608 CAD

Retailer 16$11,135 CAD

Retailer 18$11,314 CAD

Retailer 9$13,125 CAD

Retailer 12$13,385 CAD

Retailer 13$13,887 CAD

Retailer 8$14,571 CAD

Retailer 5$14,791 CAD

Retailer 15$18,378 CAD

Retailer 2$18,723 CAD

Retailer 7$20,014 CAD

With Clarity$27,344 CAD

35 data points across 23 retailers

28 retailers$4,528 CAD to $27,344 CAD

Cheapest Retailer

$4,528 CAD

$3,235 USD

Retailer 2

$5,071 CAD

$3,623 USD

View

Final sale: no returns

Retailer 3

$5,165 CAD

$3,690 USD

View

Retailer 4

$5,253 CAD

$3,753 USD

View

Price last confirmed 26 days ago

Retailer 5

$5,472 CAD

$3,910 USD

View

Retailer 6

$5,533 CAD

$3,953 USD

View

Price last confirmed 32 days ago

Retailer 7

$6,467 CAD

HK$36,100 HKD

View

Retailer 8

$6,564 CAD

$4,690 USD

View

Price last confirmed 19 days ago

Retailer 9

$6,564 CAD

$4,690 USD

View

Retailer 10

$6,966 CAD

£3,919 GBP

View

Retailer 11

$7,011 CAD

$5,009 USD

View

Price last confirmed 28 days ago

Retailer 12

$7,393 CAD

$5,282 USD

View

Retailer 13

$7,961 CAD

$5,688 USD

View

Retailer 14

$7,999 CAD

£4,500 GBP

View

Retailer 15

$8,314 CAD

$5,940 USD

View

Retailer 16

$8,424 CAD

€5,732 EUR

View

Retailer 17

$9,608 CAD

$6,865 USD

View

B+

Retailer 18

$11,135 CAD

ZAR 128,522 ZAR

View

B+

Retailer 19

$11,314 CAD

A$12,437 AUD

View

Price last confirmed 7 days ago

B+

Retailer 20

$13,125 CAD

$9,378 USD

View

B+

Retailer 21

$13,385 CAD

£7,530 GBP

View

B+

Retailer 22

$13,887 CAD

$9,922 USD

View

B+

Retailer 23

$14,571 CAD

$10,411 USD

View

B+

Retailer 24

$14,791 CAD

A$16,258 AUD

View

Price last confirmed 24 days ago

Retailer 25

$18,378 CAD

$13,131 USD

View

Retailer 26

$18,723 CAD

SGD 18,078 SGD

View

Retailer 27

$20,014 CAD

$14,300 USD

View

Most Expensive

With Clarity

727517956 · Oct 28

$27,344 CAD

$19,537 USD

View

27 more retailers have this diamond

Prices start from $4,528 CADSave up to $22,816 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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