Heart|Lab Grown|IGI

5.74ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG596345467

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596345467

Diamond specifications and retailer prices

From $13,179 AUD

$9,259 USD

As of October 30, 2026

Save $49,923 AUD (79%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $63,102 AUD at Michael Trio · As of October 30, 2026

View at Michael Trio

About this 5.74ct lab-grown heart diamond

This 5.74ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG596345467 or 596345467. Listed at 29 retailers as of October 30, 2026, with prices from $13,179 to $63,102, a $49,923 spread on the same certified stone. Michael Trio lists it at $63,102. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.74

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.5°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG596345467

Dimensions12.33 × 10.88 × 7.41 mm

L/W Ratio1.13

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 LG596345467

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: $63,102 AUD|Low: $13,179 AUD|High: $143,889 AUD|Avg: $42,929 AUD|-56.1%

Michael Trio

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

October 30, 2026

Retailer 3$13,179 AUD

Retailer 8$13,411 AUD

Retailer 9$15,124 AUD

Retailer 18$16,735 AUD

Retailer 19$17,679 AUD

Retailer 15$18,056 AUD

Retailer 17$20,692 AUD

Retailer 4$20,757 AUD

Retailer 2$22,105 AUD

Retailer 14$27,253 AUD

Retailer 6$27,963 AUD

Retailer 13$34,286 AUD

Retailer 16$34,958 AUD

Retailer 20$37,564 AUD

Retailer 5$42,072 AUD

Retailer 10$46,734 AUD

Retailer 11$51,850 AUD

Michael Trio$63,102 AUD

Retailer 12$64,571 AUD

Retailer 7$82,230 AUD

30 data points across 20 retailers

29 retailers$13,179 AUD to $63,102 AUD

Cheapest Retailer

$13,179 AUD

$9,259 USD

Retailer 2

$13,179 AUD

$9,259 USD

View

Price last confirmed 22 days ago

Retailer 3

$13,179 AUD

$9,259 USD

View

Price last confirmed 19 days ago

Retailer 4

$13,411 AUD

$9,422 USD

View

Retailer 5

$15,124 AUD

$10,625 USD

View

Retailer 6

$15,287 AUD

$10,740 USD

View

Price last confirmed 19 days ago

Retailer 7

$15,287 AUD

$10,740 USD

View

Price last confirmed 27 days ago

Retailer 8

$15,815 AUD

$11,111 USD

View

Retailer 9

$15,815 AUD

$11,111 USD

View

Price last confirmed 19 days ago

Retailer 10

$16,735 AUD

$11,757 USD

View

Retailer 11

$17,679 AUD

$12,420 USD

View

Retailer 12

$18,056 AUD

$12,685 USD

View

Final sale: no returns

Retailer 13

$20,692 AUD

£11,447 GBP

View

Price last confirmed 10 days ago

Retailer 14

$20,757 AUD

$14,583 USD

View

Retailer 15

$22,105 AUD

$15,530 USD

View

Retailer 16

$27,253 AUD

£15,076 GBP

View

Retailer 17

$27,963 AUD

$19,645 USD

View

Retailer 18

$30,058 AUD

$21,117 USD

View

Price last confirmed 30 days ago

Retailer 19

$30,058 AUD

$21,117 USD

View

Price last confirmed 29 days ago

Retailer 20

$30,298 AUD

$21,286 USD

View

Price last confirmed 31 days ago

B+

Retailer 21

$34,286 AUD

ZAR 389,131 ZAR

View

Retailer 22

$34,386 AUD

$24,158 USD

View

Price last confirmed 32 days ago

Retailer 23

$34,958 AUD

View

Price last confirmed 7 days ago

Retailer 24

$37,564 AUD

View

Price last confirmed 21 days ago

B+

Retailer 25

$42,072 AUD

$29,557 USD

View

B+

Retailer 26

$46,734 AUD

$32,833 USD

View

Retailer 27

$51,850 AUD

$36,427 USD

View

Most Expensive

Michael Trio

7901460670 · Oct 30

$63,102 AUD

SGD 59,908 SGD

View

27 more retailers have this diamond

Prices start from $13,179 AUDSave up to $49,923 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.

Similar diamonds

5.74ct Heart

$13,179 AUD