Radiant|Lab Grown|IGI

1.64ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799676862

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

Certificate IGI LG799676862

Diamond specifications and retailer prices

From $942 CAD

$674 USD

As of November 2, 2026

Save $7,415 CAD (89%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $8,356 CAD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676862 or 799676862. Listed at 22 retailers as of November 2, 2026, with prices from $942 to $8,356, a $7,415 spread on the same certified stone. Do Amore Diamonds lists it at $8,356. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle35°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799676862

Dimensions8.72 × 5.87 × 3.87 mm

L/W Ratio1.49

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 LG799676862

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: Nov 2

Current: $8,356 CAD|Low: $904 CAD|High: $8,356 CAD|Avg: $3,008 CAD

Do Amore Diamonds

Retailer 2

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Retailer 22

November 2, 2026

Retailer 22$942 CAD

Retailer 21$1,024 CAD

Retailer 9$1,052 CAD

Retailer 3$1,091 CAD

Retailer 10$1,091 CAD

Retailer 16$1,342 CAD

Retailer 5$1,392 CAD

Retailer 6$1,438 CAD

Retailer 18$1,502 CAD

Retailer 8$1,779 CAD

Retailer 13$1,935 CAD

Retailer 2$2,214 CAD

Retailer 20$2,789 CAD

Retailer 7$3,389 CAD

Retailer 4$3,724 CAD

Retailer 14$3,748 CAD

Retailer 11$3,750 CAD

Retailer 15$4,312 CAD

Retailer 12$4,340 CAD

Retailer 17$4,738 CAD

Retailer 19$5,464 CAD

Do Amore Diamonds$8,356 CAD

44 data points across 22 retailers

22 retailers$942 CAD to $8,356 CAD

Cheapest Retailer

$942 CAD

$674 USD

Retailer 2

$1,024 CAD

$733 USD

View

Retailer 3

$1,052 CAD

$753 USD

View

Final sale: no returns

Retailer 4

$1,091 CAD

$781 USD

View

Price last confirmed 17 days ago

Retailer 5

$1,091 CAD

$781 USD

View

Retailer 6

$1,342 CAD

$960 USD

View

Retailer 7

$1,392 CAD

$996 USD

View

Retailer 8

$1,438 CAD

$1,029 USD

View

Retailer 9

$1,502 CAD

HK$8,400 HKD

View

B+

Retailer 10

$1,779 CAD

$1,273 USD

View

B+

Retailer 11

$1,935 CAD

£1,090 GBP

View

B+

Retailer 12

$2,214 CAD

ZAR 25,601 ZAR

View

B+

Retailer 13

$2,789 CAD

$1,996 USD

View

Retailer 14

$3,389 CAD

$2,425 USD

View

Retailer 15

$3,724 CAD

$2,665 USD

View

Retailer 16

$3,748 CAD

£2,112 GBP

View

Retailer 17

$3,750 CAD

$2,683 USD

View

Retailer 18

$4,312 CAD

$3,086 USD

View

Retailer 19

$4,340 CAD

SGD 4,197 SGD

View

Retailer 20

$4,738 CAD

£2,670 GBP

View

Price last confirmed 7 days ago

Retailer 21

$5,464 CAD

$3,910 USD

View

Most Expensive

Do Amore Diamonds

27-4291426D9 · Nov 2

$8,356 CAD

$5,980 USD

View

21 more retailers have this diamond

Prices start from $942 CADSave up to $7,415 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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