Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG802625315

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802625315

Diamond specifications and retailer prices

From $632 NZD

$356 USD

As of November 1, 2026

Save $2,638 NZD (81%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $4,034 NZD at Do Amore Diamonds · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802625315 or 802625315. Listed at 20 retailers as of October 26, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.7°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG802625315

Dimensions12.23 × 5.92 × 3.76 mm

L/W Ratio2.07

Girdle conditionFaceted

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 LG802625315

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: $4,034 NZD|Low: $421 NZD|High: $4,034 NZD|Avg: $1,491 NZD

Do Amore Diamonds

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

October 25, 2026

Retailer 23$421 NZD

Retailer 20$487 NZD

Retailer 5$632 NZD

Retailer 11$697 NZD

Retailer 22$727 NZD

Retailer 4$771 NZD

Retailer 14$868 NZD

Retailer 18$913 NZD

Retailer 12$1,025 NZD

Retailer 10$1,141 NZD

Retailer 9$1,208 NZD

Retailer 21$1,352 NZD

Retailer 3$1,661 NZD

Retailer 24$1,681 NZD

Retailer 13$1,728 NZD

Retailer 15$1,779 NZD

Retailer 16$1,780 NZD

Retailer 6$1,850 NZD

Retailer 7$2,197 NZD

Retailer 17$2,257 NZD

Retailer 19$2,309 NZD

Retailer 8$2,471 NZD

Retailer 2$3,270 NZD

Do Amore Diamonds$4,034 NZD

8 data points across 24 retailers

20 retailers$632 NZD to $3,270 NZD

Retailer 1

$421 NZD

$237 USD

Price last confirmed 10 days ago

Retailer 2

$487 NZD

$274 USD

View

Price last confirmed 8 days ago

Retailer 3

$632 NZD

$356 USD

View

Retailer 4

$697 NZD

$392 USD

View

Price last confirmed 8 days ago

Retailer 5

$727 NZD

$409 USD

View

Price last confirmed 7 days ago

Retailer 6

$771 NZD

$434 USD

View

Price last confirmed 7 days ago

Retailer 7

$913 NZD

€489 EUR

View

Price last confirmed 8 days ago

Retailer 8

$1,141 NZD

$642 USD

View

Price last confirmed 32 days ago

Retailer 9

$1,208 NZD

$680 USD

View

Price last confirmed 9 days ago

Retailer 10

$1,352 NZD

A$1,170 AUD

View

Price last confirmed 8 days ago

B+

Retailer 11

$1,661 NZD

CA$1,298 CAD

View

Retailer 12

$1,681 NZD

$946 USD

View

Price last confirmed 7 days ago

Retailer 13

$1,728 NZD

A$1,496 AUD

View

Price last confirmed 8 days ago

Retailer 14

$1,780 NZD

$1,002 USD

View

Price last confirmed 77 days ago

Retailer 15

$1,850 NZD

$1,041 USD

View

Price last confirmed 8 days ago

B+

Retailer 16

$2,197 NZD

$1,236 USD

View

Retailer 17

$2,309 NZD

£1,023 GBP

View

Price last confirmed 8 days ago

Retailer 18

$2,471 NZD

$1,390 USD

View

Price last confirmed 7 days ago

Retailer 19

$3,270 NZD

$1,840 USD

View

Most Expensive

Do Amore Diamonds

27-3EEE7EA28 · Oct 26

$4,034 NZD

$2,270 USD

View

Price last confirmed 7 days ago

19 more retailers have this diamond

Prices start from $632 NZDSave up to $2,638 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.

Similar diamonds

1.56ct Marquise

$632 NZD