Heart|Lab Grown|IGI

1.72ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG585314031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG585314031

Diamond specifications and retailer prices

From $376 AUD

$264 USD

As of October 28, 2026

Save $1,317 AUD (78%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $1,692 AUD at Brilliance · As of October 28, 2026

View at Brilliance

About this 1.72ct lab-grown heart diamond

This 1.72ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG585314031 or 585314031. Listed at 18 retailers as of October 28, 2026, with prices from $376 to $1,692, a $1,317 spread on the same certified stone. Brilliance lists it at $1,692. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG585314031

Dimensions7.53 × 8.31 × 4.75 mm

L/W Ratio1.10

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG585314031

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: Oct 28

Current: $1,692 AUD|Low: $322 AUD|High: $1,692 AUD|Avg: $793 AUD

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 29, 2026

Retailer 11$322 AUD

Retailer 3$376 AUD

Retailer 10$416 AUD

Retailer 12$416 AUD

Retailer 7$489 AUD

Retailer 9$562 AUD

Retailer 5$671 AUD

Retailer 2$784 AUD

Retailer 4$892 AUD

Retailer 8$1,342 AUD

Retailer 6$1,676 AUD

Brilliance$1,692 AUD

42 data points across 12 retailers

18 retailers$376 AUD to $1,692 AUD

Retailer 1

$322 AUD

$226 USD

Price last confirmed 27 days ago

Retailer 2

$376 AUD

$264 USD

View

Final sale: no returns

Retailer 3

$389 AUD

$273 USD

View

Price last confirmed 30 days ago

Retailer 4

$416 AUD

$292 USD

View

Price last confirmed 26 days ago

Retailer 5

$416 AUD

$292 USD

View

Price last confirmed 21 days ago

Retailer 6

$489 AUD

£271 GBP

View

B+

Retailer 7

$562 AUD

$395 USD

View

Retailer 8

$671 AUD

€449 EUR

View

Retailer 9

$784 AUD

£434 GBP

View

B+

Retailer 10

$881 AUD

$619 USD

View

B+

Retailer 11

$892 AUD

$627 USD

View

B+

Retailer 12

$1,338 AUD

$940 USD

View

Price last confirmed 29 days ago

Retailer 13

$1,342 AUD

$943 USD

View

B+

Retailer 14

$1,349 AUD

SGD 1,281 SGD

View

Retailer 15

$1,412 AUD

$992 USD

View

Price last confirmed 11 days ago

Retailer 16

$1,476 AUD

View

Price last confirmed 135 days ago

Retailer 17

$1,676 AUD

£927 GBP

View

Most Expensive

Brilliance

D22113982 · Oct 28

$1,692 AUD

$1,189 USD

View

17 more retailers have this diamond

Prices start from $376 AUDSave up to $1,317 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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1.72ct Heart

$376 AUD