Oval|Lab Grown|IGI

1.56ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG720508172

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720508172

Diamond specifications and retailer prices

From $476 CAD

$341 USD

As of October 30, 2026

Save $3,631 CAD (88%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $4,107 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 LG720508172 or 720508172. Listed at 30 retailers as of October 30, 2026, with prices from $476 to $4,107, a $3,631 spread on the same certified stone. Brilliant Earth lists it at $4,107. 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 angle35.4°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720508172

Dimensions6.51 × 6.51 × 4.08 mm

L/W Ratio1.00

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 LG720508172

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: $4,107 CAD|Low: $450 CAD|High: $6,957 CAD|Avg: $1,572 CAD|-41.0%

Brilliant Earth

Retailer 2

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Retailer 11

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Retailer 21

October 31, 2026

Retailer 13$476 CAD

Retailer 10$590 CAD

Retailer 3$710 CAD

Retailer 19$719 CAD

Retailer 20$821 CAD

Retailer 18$859 CAD

Retailer 7$866 CAD

Retailer 15$884 CAD

Retailer 8$988 CAD

Retailer 9$1,122 CAD

Retailer 17$1,163 CAD

Retailer 4$1,488 CAD

Retailer 21$1,537 CAD

Retailer 11$1,676 CAD

Retailer 12$1,689 CAD

Retailer 6$1,924 CAD

Retailer 16$2,015 CAD

Retailer 5$2,063 CAD

Retailer 14$2,208 CAD

Retailer 2$2,687 CAD

Brilliant Earth$4,107 CAD

36 data points across 21 retailers

30 retailers$476 CAD to $4,107 CAD

Retailer 1

$429 CAD

$307 USD

Price last confirmed 32 days ago

Retailer 2

$468 CAD

$335 USD

View

Price last confirmed 17 days ago

Retailer 3

$476 CAD

$341 USD

View

Final sale: no returns

Retailer 4

$497 CAD

$356 USD

View

Price last confirmed 36 days ago

Retailer 5

$500 CAD

$358 USD

View

Retailer 6

$500 CAD

$358 USD

View

Price last confirmed 20 days ago

Retailer 7

$500 CAD

$358 USD

View

Price last confirmed 28 days ago

Retailer 8

$525 CAD

$376 USD

View

Price last confirmed 31 days ago

Retailer 9

$590 CAD

HK$3,300 HKD

View

Retailer 10

$710 CAD

$508 USD

View

Retailer 11

$719 CAD

$515 USD

View

Retailer 12

$821 CAD

€560 EUR

View

Retailer 13

$859 CAD

ZAR 9,936 ZAR

View

Retailer 14

$866 CAD

$620 USD

View

Retailer 15

$884 CAD

£498 GBP

View

Retailer 16

$988 CAD

A$1,088 AUD

View

Retailer 17

$1,122 CAD

$803 USD

View

Retailer 18

$1,163 CAD

A$1,281 AUD

View

B+

Retailer 19

$1,488 CAD

$1,065 USD

View

B+

Retailer 20

$1,537 CAD

$1,100 USD

View

Retailer 21

$1,608 CAD

$1,151 USD

View

Price last confirmed 20 days ago

B+

Retailer 22

$1,676 CAD

$1,200 USD

View

B+

Retailer 23

$1,689 CAD

SGD 1,634 SGD

View

Retailer 24

$1,710 CAD

$1,224 USD

View

Price last confirmed 30 days ago

B+

Retailer 25

$1,924 CAD

$1,377 USD

View

B+

Retailer 26

$2,015 CAD

£1,136 GBP

View

B+

Retailer 27

$2,063 CAD

$1,477 USD

View

B+

Retailer 28

$2,208 CAD

$1,581 USD

View

B+

Retailer 29

$2,687 CAD

A$2,959 AUD

View

Most Expensive

Brilliant Earth

15240620A · Oct 30

$4,107 CAD

$2,940 USD

View

29 more retailers have this diamond

Prices start from $476 CADSave up to $3,631 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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1.56ct Oval

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