Heart|Lab Grown|IGI

0.57ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG812621577

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621577

Diamond specifications and retailer prices

From $313 CAD

$224 USD

As of October 30, 2026

Save $1,356 CAD (81%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $1,669 CAD at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 0.57ct lab-grown heart diamond

This 0.57ct 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 LG812621577 or 812621577. Listed at 18 retailers as of October 30, 2026, with prices from $313 to $1,669, a $1,356 spread on the same certified stone. Reve Diamonds lists it at $1,669. 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

0.57

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812621577

Dimensions5.14 × 5.72 × 3.32 mm

L/W Ratio1.11

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 LG812621577

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: $796 CAD|Low: $222 CAD|High: $1,669 CAD|Avg: $838 CAD|-14.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Reve Diamonds

October 30, 2026

Retailer 3$313 CAD

Retailer 12$346 CAD

Retailer 11$489 CAD

Retailer 10$536 CAD

Retailer 7$627 CAD

Retailer 5$636 CAD

Retailer 2$738 CAD

Retailer 1$796 CAD

Retailer 8$885 CAD

Retailer 9$1,119 CAD

Retailer 4$1,190 CAD

Retailer 6$1,630 CAD

Reve Diamonds$1,669 CAD

33 data points across 13 retailers

18 retailers$313 CAD to $1,669 CAD

Retailer 1

$279 CAD

$200 USD

Price last confirmed 22 days ago

Retailer 2

$313 CAD

$224 USD

View

Final sale: no returns

Retailer 3

$324 CAD

$232 USD

View

Price last confirmed 32 days ago

Retailer 4

$342 CAD

$245 USD

View

Price last confirmed 35 days ago

Retailer 5

$346 CAD

$248 USD

View

Price last confirmed 27 days ago

Retailer 6

$346 CAD

$248 USD

View

Price last confirmed 18 days ago

Retailer 7

$489 CAD

$350 USD

View

Retailer 8

$536 CAD

$384 USD

View

Retailer 9

$627 CAD

ZAR 7,256 ZAR

View

B+

Retailer 10

$636 CAD

£359 GBP

View

B+

Retailer 11

$738 CAD

$529 USD

View

B+

Retailer 12

$796 CAD

$570 USD

View

B+

Retailer 13

$885 CAD

A$975 AUD

View

Retailer 14

$1,115 CAD

$798 USD

View

Price last confirmed 30 days ago

Retailer 15

$1,119 CAD

$801 USD

View

Retailer 16

$1,190 CAD

$852 USD

View

Retailer 17

$1,630 CAD

£919 GBP

View

Most Expensive

Reve Diamonds

51EC4EF48 · Oct 30

$1,669 CAD

$1,195 USD

View

17 more retailers have this diamond

Prices start from $313 CADSave up to $1,356 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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0.57ct Heart

$313 CAD