Heart|Lab Grown|IGI

1.62ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG574340125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG574340125

Diamond specifications and retailer prices

From $420 AUD

$295 USD

As of November 1, 2026

Save $1,573 AUD (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $1,992 AUD at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574340125 or 574340125. Listed at 17 retailers as of November 1, 2026, with prices from $420 to $1,992, a $1,573 spread on the same certified stone. Reve Diamonds lists it at $1,992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.3°

Pavilion angle38.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG574340125

Dimensions7.46 × 8.07 × 4.61 mm

L/W Ratio1.08

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG574340125

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: $894 AUD|Low: $299 AUD|High: $1,895 AUD|Avg: $1,010 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

Retailer 13

November 1, 2026

Retailer 4$420 AUD

Retailer 2$467 AUD

Retailer 10$726 AUD

Retailer 6$777 AUD

Retailer 13$777 AUD

Retailer 11$796 AUD

Retailer 7$843 AUD

Retailer 1$894 AUD

Retailer 5$1,071 AUD

Retailer 9$1,223 AUD

Retailer 8$1,637 AUD

Retailer 12$1,838 AUD

Retailer 3$1,895 AUD

29 data points across 13 retailers

17 retailers$420 AUD to $1,992 AUD

Retailer 1

$362 AUD

$254 USD

Price last confirmed 30 days ago

Retailer 2

$420 AUD

$295 USD

View

Final sale: no returns

Retailer 3

$437 AUD

$307 USD

View

Price last confirmed 34 days ago

Retailer 4

$467 AUD

$328 USD

View

Price last confirmed 29 days ago

Retailer 5

$777 AUD

$546 USD

View

Retailer 6

$777 AUD

€520 EUR

View

Retailer 7

$796 AUD

ZAR 9,035 ZAR

View

Price last confirmed 19 days ago

B+

Retailer 8

$843 AUD

$592 USD

View

B+

Retailer 9

$894 AUD

£495 GBP

View

B+

Retailer 10

$1,223 AUD

$859 USD

View

Retailer 11

$1,310 AUD

$920 USD

View

Price last confirmed 20 days ago

Retailer 12

$1,502 AUD

$1,055 USD

View

Price last confirmed 32 days ago

Retailer 13

$1,574 AUD

$1,106 USD

View

Retailer 14

$1,637 AUD

$1,150 USD

View

Retailer 15

$1,838 AUD

$1,291 USD

View

Price last confirmed 18 days ago

Retailer 16

$1,895 AUD

£1,048 GBP

View

Price last confirmed 28 days ago

Most Expensive

Reve Diamonds

A64AB4381 · Nov 1

$1,992 AUD

$1,400 USD

View

16 more retailers have this diamond

Prices start from $420 AUDSave up to $1,573 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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1.62ct Heart

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