Oval|Lab Grown|IGI

1.56ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG743509313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743509313

Diamond specifications and retailer prices

From $433 CAD

$310 USD

As of October 30, 2026

Save $3,311 CAD (88%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $3,744 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval 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 LG743509313 or 743509313. Listed at 31 retailers as of October 30, 2026, with prices from $433 to $3,744, a $3,311 spread on the same certified stone. Brilliant Earth lists it at $3,744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743509313

Dimensions9.45 × 6.52 × 4.09 mm

L/W Ratio1.45

Girdle conditionFaceted

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 LG743509313

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: $3,744 CAD|Low: $409 CAD|High: $4,722 CAD|Avg: $1,570 CAD|-20.7%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

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Retailer 11

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Retailer 15

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Retailer 17

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Retailer 19

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Retailer 21

Retailer 22

October 30, 2026

Retailer 19$433 CAD

Retailer 21$664 CAD

Retailer 11$679 CAD

Retailer 3$710 CAD

Retailer 18$821 CAD

Retailer 8$823 CAD

Retailer 17$859 CAD

Retailer 2$884 CAD

Retailer 9$1,006 CAD

Retailer 10$1,122 CAD

Retailer 4$1,158 CAD

Retailer 16$1,163 CAD

Retailer 20$1,391 CAD

Retailer 6$1,782 CAD

Retailer 12$1,839 CAD

Retailer 5$1,938 CAD

Retailer 14$1,973 CAD

Retailer 13$2,015 CAD

Retailer 22$2,717 CAD

Retailer 7$3,241 CAD

Retailer 15$3,380 CAD

Brilliant Earth$3,744 CAD

41 data points across 22 retailers

31 retailers$433 CAD to $3,744 CAD

Retailer 1

$388 CAD

$278 USD

Price last confirmed 31 days ago

Retailer 2

$423 CAD

$303 USD

View

Price last confirmed 17 days ago

Retailer 3

$433 CAD

$310 USD

View

Final sale: no returns

Retailer 4

$451 CAD

$323 USD

View

Price last confirmed 35 days ago

Retailer 5

$453 CAD

$324 USD

View

Retailer 6

$453 CAD

$324 USD

View

Price last confirmed 20 days ago

Retailer 7

$453 CAD

$324 USD

View

Price last confirmed 28 days ago

Retailer 8

$475 CAD

$340 USD

View

Price last confirmed 31 days ago

Retailer 9

$664 CAD

$475 USD

View

Retailer 10

$679 CAD

HK$3,800 HKD

View

Retailer 11

$710 CAD

$508 USD

View

Retailer 12

$821 CAD

€560 EUR

View

Retailer 13

$823 CAD

$589 USD

View

Retailer 14

$859 CAD

ZAR 9,936 ZAR

View

Retailer 15

$884 CAD

£498 GBP

View

Retailer 16

$1,006 CAD

A$1,108 AUD

View

Retailer 17

$1,122 CAD

$803 USD

View

Retailer 18

$1,158 CAD

$829 USD

View

Retailer 19

$1,163 CAD

A$1,281 AUD

View

B+

Retailer 20

$1,391 CAD

$996 USD

View

Retailer 21

$1,608 CAD

$1,151 USD

View

Price last confirmed 20 days ago

Retailer 22

$1,710 CAD

$1,224 USD

View

Price last confirmed 30 days ago

B+

Retailer 23

$1,782 CAD

$1,276 USD

View

B+

Retailer 24

$1,839 CAD

$1,316 USD

View

B+

Retailer 25

$1,938 CAD

$1,387 USD

View

B+

Retailer 26

$1,973 CAD

SGD 1,909 SGD

View

B+

Retailer 27

$2,015 CAD

£1,136 GBP

View

Retailer 28

$2,717 CAD

A$2,992 AUD

View

Price last confirmed 22 days ago

Retailer 29

$3,241 CAD

$2,320 USD

View

Retailer 30

$3,380 CAD

$2,420 USD

View

Price last confirmed 32 days ago

Most Expensive

Brilliant Earth

17199240Y · Oct 30

$3,744 CAD

$2,680 USD

View

30 more retailers have this diamond

Prices start from $433 CADSave up to $3,311 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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