Radiant|Lab Grown|IGI

1.65ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG708567347

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

Certificate IGI LG708567347

Diamond specifications and retailer prices

From $436 CAD

$312 USD

As of October 30, 2026

Save $4,272 CAD (91%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $4,708 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.65ct lab-grown radiant diamond

This 1.65ct 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 LG708567347 or 708567347. Listed at 27 retailers as of October 30, 2026, with prices from $436 to $4,708, a $4,272 spread on the same certified stone. Brilliant Earth lists it at $4,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle35.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG708567347

Dimensions8.90 × 5.99 × 3.85 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG708567347

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: $4,708 CAD|Low: $436 CAD|High: $5,378 CAD|Avg: $1,724 CAD|-12.5%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 4$436 CAD

Retailer 14$488 CAD

Retailer 23$506 CAD

Retailer 7$541 CAD

Retailer 15$541 CAD

Retailer 22$751 CAD

Retailer 21$754 CAD

Retailer 2$877 CAD

Retailer 6$908 CAD

Retailer 20$1,024 CAD

Retailer 13$1,070 CAD

Retailer 3$1,298 CAD

Retailer 19$1,383 CAD

Retailer 8$1,584 CAD

Retailer 5$1,917 CAD

Retailer 11$2,074 CAD

Retailer 16$2,138 CAD

Retailer 10$2,159 CAD

Retailer 17$2,185 CAD

Retailer 12$2,320 CAD

Retailer 18$2,342 CAD

Retailer 9$3,869 CAD

Retailer 24$3,869 CAD

Brilliant Earth$4,708 CAD

37 data points across 24 retailers

27 retailers$436 CAD to $4,708 CAD

Cheapest Retailer

$436 CAD

$312 USD

Retailer 2

$488 CAD

$349 USD

View

Final sale: no returns

Retailer 3

$506 CAD

$362 USD

View

Retailer 4

$541 CAD

$387 USD

View

Retailer 5

$541 CAD

$387 USD

View

Retailer 6

$751 CAD

HK$4,200 HKD

View

Retailer 7

$754 CAD

$540 USD

View

Retailer 8

$877 CAD

$628 USD

View

Retailer 9

$908 CAD

$650 USD

View

Retailer 10

$1,024 CAD

ZAR 11,844 ZAR

View

Retailer 11

$1,070 CAD

£603 GBP

View

Retailer 12

$1,298 CAD

$929 USD

View

Retailer 13

$1,383 CAD

A$1,523 AUD

View

B+

Retailer 14

$1,584 CAD

$1,134 USD

View

B+

Retailer 15

$1,917 CAD

$1,372 USD

View

B+

Retailer 16

$2,037 CAD

$1,458 USD

View

B+

Retailer 17

$2,074 CAD

$1,485 USD

View

B+

Retailer 18

$2,138 CAD

$1,531 USD

View

B+

Retailer 19

$2,159 CAD

$1,545 USD

View

B+

Retailer 20

$2,185 CAD

SGD 2,114 SGD

View

B+

Retailer 21

$2,320 CAD

£1,308 GBP

View

B+

Retailer 22

$2,342 CAD

£1,320 GBP

View

Retailer 23

$3,869 CAD

$2,770 USD

View

Retailer 24

$3,869 CAD

$2,770 USD

View

Retailer 25

$4,054 CAD

$2,902 USD

View

Price last confirmed 101 days ago

Retailer 26

$4,222 CAD

£2,380 GBP

View

Most Expensive

Brilliant Earth

20152276Y · Oct 30

$4,708 CAD

$3,370 USD

View

26 more retailers have this diamond

Prices start from $436 CADSave up to $4,272 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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