Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG631429445

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

Certificate IGI LG631429445

Diamond specifications and retailer prices

From $291 CAD

$208 USD

As of October 30, 2026

Save $2,844 CAD (91%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $3,135 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG631429445 or 631429445. Listed at 21 retailers as of October 29, 2026, with prices from $291 to $3,135, a $2,844 spread on the same certified stone. Brilliant Earth lists it at $3,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle34.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG631429445

Dimensions5.18 × 5.18 × 3.55 mm

L/W Ratio1.00

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 LG631429445

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 30

Current: $3,135 CAD|Low: $325 CAD|High: $3,135 CAD|Avg: $943 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

October 30, 2026

Retailer 3$325 CAD

Retailer 4$487 CAD

Retailer 6$621 CAD

Retailer 9$657 CAD

Retailer 2$666 CAD

Retailer 11$700 CAD

Retailer 7$883 CAD

Retailer 10$939 CAD

Retailer 12$1,018 CAD

Retailer 8$1,401 CAD

Retailer 5$1,456 CAD

Brilliant Earth$3,135 CAD

42 data points across 12 retailers

21 retailers$291 CAD to $3,135 CAD

Cheapest Retailer

$291 CAD

$208 USD

Retailer 2

$325 CAD

$232 USD

View

Final sale: no returns

Retailer 3

$337 CAD

$241 USD

View

Retailer 4

$357 CAD

$255 USD

View

Price last confirmed 35 days ago

Retailer 5

$361 CAD

$258 USD

View

Retailer 6

$361 CAD

$258 USD

View

B+

Retailer 7

$487 CAD

$348 USD

View

Retailer 8

$621 CAD

ZAR 7,165 ZAR

View

Retailer 9

$657 CAD

€447 EUR

View

Retailer 10

$666 CAD

£375 GBP

View

Retailer 11

$700 CAD

$500 USD

View

Retailer 12

$883 CAD

A$971 AUD

View

B+

Retailer 13

$939 CAD

$671 USD

View

B+

Retailer 14

$982 CAD

£553 GBP

View

B+

Retailer 15

$1,018 CAD

$727 USD

View

B+

Retailer 16

$1,162 CAD

$830 USD

View

B+

Retailer 17

$1,236 CAD

$883 USD

View

B+

Retailer 18

$1,401 CAD

A$1,540 AUD

View

B+

Retailer 19

$1,456 CAD

£819 GBP

View

Retailer 20

$1,707 CAD

$1,220 USD

View

Most Expensive

Brilliant Earth

14079215A · Oct 29

$3,135 CAD

$2,240 USD

View

20 more retailers have this diamond

Prices start from $291 CADSave up to $2,844 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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