Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG794610748

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794610748

Diamond specifications and retailer prices

From $1,061 NZD

A$918 AUD

As of November 2, 2026

Save $1,232 NZD (54%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $2,293 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

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 LG794610748 or 794610748. Listed at 17 retailers as of November 2, 2026, with prices from $1,061 to $2,293, a $1,232 spread on the same certified stone. Brilliant Earth lists it at $2,293. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG794610748

Dimensions12.27 × 6.03 × 3.70 mm

L/W Ratio2.03

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG794610748

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 2

Current: $2,293 NZD|Low: $347 NZD|High: $2,373 NZD|Avg: $1,374 NZD|-3.0%

Brilliant Earth

Retailer 2

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October 19, 2026

Retailer 19$448 NZD

Retailer 5$499 NZD

Retailer 6$555 NZD

Retailer 10$555 NZD

Retailer 21$844 NZD

Retailer 4$928 NZD

Retailer 17$948 NZD

Retailer 12$979 NZD

Retailer 13$1,034 NZD

Retailer 2$1,061 NZD

Retailer 8$1,161 NZD

Retailer 14$1,275 NZD

Retailer 20$1,297 NZD

Retailer 18$1,703 NZD

Retailer 3$1,768 NZD

Retailer 22$1,783 NZD

Retailer 7$1,787 NZD

Retailer 9$1,875 NZD

Retailer 11$2,172 NZD

Retailer 15$2,234 NZD

Retailer 16$2,250 NZD

Brilliant Earth$2,293 NZD

28 data points across 22 retailers

17 retailers$1,061 NZD to $2,293 NZD

Retailer 1

$448 NZD

$252 USD

Price last confirmed 25 days ago

Retailer 2

$514 NZD

$289 USD

View

Price last confirmed 34 days ago

Retailer 3

$555 NZD

$312 USD

View

Price last confirmed 21 days ago

Retailer 4

$555 NZD

$312 USD

View

Price last confirmed 30 days ago

Retailer 5

$928 NZD

$522 USD

View

Price last confirmed 21 days ago

Retailer 6

$948 NZD

ZAR 8,613 ZAR

View

Price last confirmed 25 days ago

Retailer 7

$1,034 NZD

£458 GBP

View

Price last confirmed 20 days ago

Retailer 8

$1,061 NZD

A$918 AUD

View

Retailer 9

$1,297 NZD

$730 USD

View

Price last confirmed 20 days ago

Retailer 10

$1,703 NZD

A$1,474 AUD

View

Price last confirmed 25 days ago

Retailer 11

$1,768 NZD

$995 USD

View

Price last confirmed 29 days ago

Retailer 12

$1,783 NZD

$1,003 USD

View

Price last confirmed 28 days ago

Retailer 13

$1,787 NZD

SGD 1,359 SGD

View

Price last confirmed 21 days ago

Retailer 14

$1,875 NZD

$1,055 USD

View

Price last confirmed 21 days ago

Retailer 15

$2,172 NZD

$1,222 USD

View

Price last confirmed 21 days ago

Retailer 16

$2,250 NZD

£997 GBP

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

21503684A · Nov 2

$2,293 NZD

$1,290 USD

View

16 more retailers have this diamond

Prices start from $1,061 NZDSave up to $1,232 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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