Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG591395975

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591395975

Diamond specifications and retailer prices

From $564 NZD

$318 USD

As of November 1, 2026

Save $3,659 NZD (87%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $4,223 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise 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 LG591395975 or 591395975. Listed at 31 retailers as of October 31, 2026, with prices from $564 to $4,223, a $3,659 spread on the same certified stone. Do Amore Diamonds lists it at $4,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG591395975

Dimensions12.35 × 5.98 × 3.73 mm

L/W Ratio2.07

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 LG591395975

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: Nov 1

Current: $4,223 NZD|Low: $476 NZD|High: $4,223 NZD|Avg: $1,635 NZD

Do Amore Diamonds

Retailer 2

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November 2, 2026

Retailer 12$476 NZD

Retailer 3$564 NZD

Retailer 10$589 NZD

Retailer 11$774 NZD

Retailer 23$781 NZD

Retailer 8$886 NZD

Retailer 7$919 NZD

Retailer 5$1,057 NZD

Retailer 20$1,069 NZD

Retailer 13$1,122 NZD

Retailer 2$1,144 NZD

Retailer 21$1,428 NZD

Retailer 14$1,461 NZD

Retailer 22$1,513 NZD

Retailer 4$1,812 NZD

Retailer 19$2,004 NZD

Retailer 18$2,076 NZD

Retailer 16$2,266 NZD

Retailer 9$2,384 NZD

Retailer 6$2,497 NZD

Retailer 15$2,548 NZD

Retailer 17$2,607 NZD

Do Amore Diamonds$4,223 NZD

35 data points across 23 retailers

31 retailers$564 NZD to $4,223 NZD

Retailer 1

$476 NZD

$268 USD

Price last confirmed 24 days ago

Retailer 2

$564 NZD

$318 USD

View

Final sale: no returns

Retailer 3

$589 NZD

$332 USD

View

Price last confirmed 24 days ago

Retailer 4

$589 NZD

$332 USD

View

Price last confirmed 22 days ago

Retailer 5

$600 NZD

$338 USD

View

Price last confirmed 33 days ago

Retailer 6

$696 NZD

$392 USD

View

Price last confirmed 34 days ago

Retailer 7

$735 NZD

$414 USD

View

Price last confirmed 34 days ago

Retailer 8

$774 NZD

$436 USD

View

Retailer 9

$781 NZD

$440 USD

View

Retailer 10

$886 NZD

HK$3,900 HKD

View

Retailer 11

$919 NZD

$518 USD

View

Retailer 12

$1,057 NZD

$596 USD

View

Retailer 13

$1,069 NZD

€574 EUR

View

Retailer 14

$1,122 NZD

ZAR 10,215 ZAR

View

Retailer 15

$1,144 NZD

£508 GBP

View

B+

Retailer 16

$1,428 NZD

A$1,238 AUD

View

Retailer 17

$1,461 NZD

$824 USD

View

Price last confirmed 9 days ago

B+

Retailer 18

$1,513 NZD

A$1,312 AUD

View

B+

Retailer 19

$1,812 NZD

$1,021 USD

View

B+

Retailer 20

$2,004 NZD

A$1,738 AUD

View

Retailer 21

$2,076 NZD

$1,170 USD

View

Retailer 22

$2,092 NZD

$1,179 USD

View

Price last confirmed 22 days ago

Retailer 23

$2,092 NZD

$1,179 USD

View

Retailer 24

$2,138 NZD

$1,205 USD

View

Price last confirmed 35 days ago

B+

Retailer 25

$2,266 NZD

$1,277 USD

View

Retailer 26

$2,384 NZD

$1,344 USD

View

Retailer 27

$2,497 NZD

$1,408 USD

View

Retailer 28

$2,548 NZD

SGD 1,941 SGD

View

Retailer 29

$2,607 NZD

£1,157 GBP

View

Retailer 30

$2,640 NZD

$1,488 USD

View

Price last confirmed 32 days ago

Most Expensive

Do Amore Diamonds

27-AE3290BB2 · Oct 31

$4,223 NZD

$2,380 USD

View

30 more retailers have this diamond

Prices start from $564 NZDSave up to $3,659 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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1.56ct Marquise

$564 NZD