Radiant|Lab Grown|IGI

1.63ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739567284

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

Certificate IGI LG739567284

Diamond specifications and retailer prices

From $596 CAD

$427 USD

As of October 30, 2026

Save $4,446 CAD (88%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $5,043 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739567284 or 739567284. Listed at 25 retailers as of October 30, 2026, with prices from $596 to $5,043, a $4,446 spread on the same certified stone. Brilliant Earth lists it at $5,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.9°

Pavilion angle32.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG739567284

Dimensions8.56 × 5.84 × 3.77 mm

L/W Ratio1.47

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 LG739567284

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: $5,043 CAD|Low: $513 CAD|High: $5,602 CAD|Avg: $1,654 CAD|-10.0%

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

October 31, 2026

Retailer 19$534 CAD

Retailer 10$596 CAD

Retailer 3$662 CAD

Retailer 5$662 CAD

Retailer 12$880 CAD

Retailer 16$880 CAD

Retailer 9$1,115 CAD

Retailer 2$1,204 CAD

Retailer 15$1,255 CAD

Retailer 7$1,551 CAD

Retailer 11$1,603 CAD

Retailer 13$1,701 CAD

Retailer 17$1,856 CAD

Retailer 8$2,129 CAD

Retailer 4$2,478 CAD

Retailer 6$2,552 CAD

Retailer 14$2,698 CAD

Retailer 18$3,953 CAD

Brilliant Earth$5,043 CAD

43 data points across 19 retailers

25 retailers$596 CAD to $5,043 CAD

Retailer 1

$534 CAD

$382 USD

Price last confirmed 14 days ago

Retailer 2

$596 CAD

$427 USD

View

Final sale: no returns

Retailer 3

$598 CAD

$428 USD

View

Price last confirmed 17 days ago

Retailer 4

$662 CAD

$474 USD

View

Price last confirmed 15 days ago

Retailer 5

$662 CAD

$474 USD

View

Price last confirmed 28 days ago

Retailer 6

$880 CAD

$630 USD

View

Retailer 7

$880 CAD

$630 USD

View

Retailer 8

$1,115 CAD

$798 USD

View

Retailer 9

$1,204 CAD

£678 GBP

View

Retailer 10

$1,255 CAD

ZAR 14,516 ZAR

View

Retailer 11

$1,292 CAD

$925 USD

View

B+

Retailer 12

$1,551 CAD

$1,110 USD

View

B+

Retailer 13

$1,603 CAD

$1,148 USD

View

B+

Retailer 14

$1,701 CAD

A$1,873 AUD

View

B+

Retailer 15

$1,856 CAD

$1,329 USD

View

B+

Retailer 16

$2,129 CAD

£1,200 GBP

View

Retailer 17

$2,348 CAD

$1,681 USD

View

Price last confirmed 14 days ago

B+

Retailer 18

$2,468 CAD

$1,766 USD

View

B+

Retailer 19

$2,478 CAD

$1,774 USD

View

Retailer 20

$2,552 CAD

$1,827 USD

View

Retailer 21

$2,561 CAD

$1,833 USD

View

B+

Retailer 22

$2,698 CAD

£1,521 GBP

View

Retailer 23

$3,911 CAD

$2,800 USD

View

Retailer 24

$4,735 CAD

$3,390 USD

View

Most Expensive

Brilliant Earth

18396284Y · Oct 30

$5,043 CAD

$3,610 USD

View

24 more retailers have this diamond

Prices start from $596 CADSave up to $4,446 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

1.63ct Radiant

$596 CAD