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 $524 NZD

$295 USD

As of November 1, 2026

Save $1,963 NZD (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $2,488 NZD 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 $524 to $2,488, a $1,963 spread on the same certified stone. Reve Diamonds lists it at $2,488. 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: $1,541 NZD|Low: $373 NZD|High: $2,366 NZD|Avg: $1,261 NZD|+11.0%

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 2, 2026

Retailer 4$524 NZD

Retailer 2$583 NZD

Retailer 11$906 NZD

Retailer 9$970 NZD

Retailer 13$970 NZD

Retailer 8$988 NZD

Retailer 7$1,005 NZD

Retailer 6$1,116 NZD

Retailer 5$1,337 NZD

Retailer 1$1,541 NZD

Retailer 10$2,044 NZD

Retailer 12$2,294 NZD

Retailer 3$2,366 NZD

30 data points across 13 retailers

17 retailers$524 NZD to $2,488 NZD

Retailer 1

$451 NZD

$254 USD

Price last confirmed 31 days ago

Retailer 2

$524 NZD

$295 USD

View

Final sale: no returns

Retailer 3

$546 NZD

$307 USD

View

Price last confirmed 34 days ago

Retailer 4

$583 NZD

$328 USD

View

Price last confirmed 30 days ago

Retailer 5

$970 NZD

$546 USD

View

Retailer 6

$970 NZD

€520 EUR

View

Retailer 7

$988 NZD

$556 USD

View

Retailer 8

$1,005 NZD

ZAR 9,138 ZAR

View

B+

Retailer 9

$1,116 NZD

£495 GBP

View

B+

Retailer 10

$1,541 NZD

$867 USD

View

Retailer 11

$1,635 NZD

$920 USD

View

Price last confirmed 20 days ago

Retailer 12

$1,875 NZD

$1,055 USD

View

Price last confirmed 32 days ago

Retailer 13

$1,965 NZD

$1,106 USD

View

Retailer 14

$2,044 NZD

$1,150 USD

View

Retailer 15

$2,294 NZD

$1,291 USD

View

Retailer 16

$2,366 NZD

£1,048 GBP

View

Price last confirmed 29 days ago

Most Expensive

Reve Diamonds

A64AB4381 · Nov 1

$2,488 NZD

$1,400 USD

View

16 more retailers have this diamond

Prices start from $524 NZDSave up to $1,963 NZD

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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