Heart|Lab Grown|IGI

0.56ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG812620866

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620866

Diamond specifications and retailer prices

From $313 AUD

$220 USD

As of November 1, 2026

Save $1,374 AUD (81%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $1,687 AUD at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 0.56ct lab-grown heart diamond

This 0.56ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620866 or 812620866. Listed at 19 retailers as of November 1, 2026, with prices from $313 to $1,687, a $1,374 spread on the same certified stone. Reve Diamonds lists it at $1,687. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle38.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812620866

Dimensions5.20 × 5.69 × 3.33 mm

L/W Ratio1.09

Girdle conditionFaceted

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 LG812620866

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $637 AUD|Low: $313 AUD|High: $1,647 AUD|Avg: $740 AUD|+4.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 1, 2026

Retailer 4$313 AUD

Retailer 2$349 AUD

Retailer 12$491 AUD

Retailer 11$538 AUD

Retailer 5$590 AUD

Retailer 7$630 AUD

Retailer 1$637 AUD

Retailer 3$739 AUD

Retailer 6$797 AUD

Retailer 8$889 AUD

Retailer 10$1,123 AUD

Retailer 9$1,631 AUD

36 data points across 12 retailers

19 retailers$313 AUD to $1,687 AUD

Retailer 1

$280 AUD

$197 USD

Price last confirmed 24 days ago

Retailer 2

$313 AUD

$220 USD

View

Final sale: no returns

Retailer 3

$326 AUD

$229 USD

View

Price last confirmed 33 days ago

Retailer 4

$343 AUD

$241 USD

View

Price last confirmed 37 days ago

Retailer 5

$349 AUD

$245 USD

View

Price last confirmed 29 days ago

Retailer 6

$349 AUD

$245 USD

View

Price last confirmed 20 days ago

Retailer 7

$491 AUD

$345 USD

View

Retailer 8

$538 AUD

$378 USD

View

Retailer 9

$590 AUD

€395 EUR

View

B+

Retailer 10

$630 AUD

ZAR 7,146 ZAR

View

B+

Retailer 11

$637 AUD

£352 GBP

View

B+

Retailer 12

$739 AUD

$519 USD

View

B+

Retailer 13

$797 AUD

$560 USD

View

B+

Retailer 14

$889 AUD

View

Retailer 15

$1,119 AUD

$786 USD

View

Price last confirmed 31 days ago

Retailer 16

$1,123 AUD

$789 USD

View

Retailer 17

$1,196 AUD

$840 USD

View

Retailer 18

$1,631 AUD

£902 GBP

View

Most Expensive

Reve Diamonds

9E49B87AF · Nov 1

$1,687 AUD

$1,185 USD

View

18 more retailers have this diamond

Prices start from $313 AUDSave up to $1,374 AUD

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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0.56ct Heart

$313 AUD