Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG762520456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520456

Diamond specifications and retailer prices

From $401 NZD

$226 USD

As of October 26, 2026

Save $3,542 NZD (90%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $3,943 NZD at Queensmith · As of October 25, 2026

View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762520456 or 762520456. Listed at 26 retailers as of October 25, 2026, with prices from $401 to $3,943, a $3,542 spread on the same certified stone. Queensmith lists it at $3,943. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.4°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG762520456

Dimensions7.46 × 7.51 × 4.63 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG762520456

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 26

Current: $749 NZD|Low: $385 NZD|High: $2,030 NZD|Avg: $1,135 NZD|-1.0%

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

Retailer 14

October 26, 2026

Retailer 2$401 NZD

Retailer 13$447 NZD

Retailer 6$497 NZD

Retailer 1$749 NZD

Retailer 12$841 NZD

Retailer 7$880 NZD

Retailer 10$900 NZD

Retailer 5$1,001 NZD

Retailer 11$1,159 NZD

Retailer 14$1,306 NZD

Retailer 4$1,774 NZD

Retailer 8$1,787 NZD

Retailer 9$1,996 NZD

Retailer 3$2,030 NZD

31 data points across 14 retailers

26 retailers$401 NZD to $3,943 NZD

Cheapest Retailer

$401 NZD

$226 USD

Retailer 2

$465 NZD

$262 USD

View

Price last confirmed 7 days ago

Retailer 3

$497 NZD

$280 USD

View

Retailer 4

$497 NZD

$280 USD

View

Price last confirmed 8 days ago

Retailer 5

$545 NZD

HK$2,400 HKD

View

B+

Retailer 6

$671 NZD

$378 USD

View

Retailer 7

$749 NZD

£332 GBP

View

Retailer 8

$841 NZD

ZAR 7,661 ZAR

View

Price last confirmed 8 days ago

Retailer 9

$880 NZD

£391 GBP

View

Retailer 10

$900 NZD

€483 EUR

View

Retailer 11

$907 NZD

$511 USD

View

Retailer 12

$1,001 NZD

A$868 AUD

View

B+

Retailer 13

$1,084 NZD

$611 USD

View

Retailer 14

$1,159 NZD

A$1,005 AUD

View

Price last confirmed 7 days ago

Retailer 15

$1,226 NZD

$691 USD

View

Price last confirmed 15 days ago

B+

Retailer 16

$1,306 NZD

$736 USD

View

Retailer 17

$1,585 NZD

$893 USD

View

Price last confirmed 89 days ago

B+

Retailer 18

$1,600 NZD

$902 USD

View

Price last confirmed 7 days ago

B+

Retailer 19

$1,610 NZD

SGD 1,226 SGD

View

Retailer 20

$1,693 NZD

$954 USD

View

B+

Retailer 21

$1,787 NZD

$1,007 USD

View

B+

Retailer 22

$1,996 NZD

£886 GBP

View

Retailer 23

$2,024 NZD

$1,141 USD

View

Retailer 24

$2,030 NZD

A$1,760 AUD

View

Price last confirmed 26 days ago

Retailer 25

$2,266 NZD

$1,277 USD

View

Most Expensive

Queensmith

LG762520456 · Oct 25

$3,943 NZD

£1,750 GBP

View

25 more retailers have this diamond

Prices start from $401 NZDSave up to $3,542 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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