Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG700514302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514302

Diamond specifications and retailer prices

From $1,228 NZD

$692 USD

As of October 31, 2026

Save $4,685 NZD (79%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $5,913 NZD at MOH London · As of October 26, 2026

View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514302 or 700514302. Listed at 31 retailers as of October 26, 2026, with prices from $1,228 to $5,913, a $4,685 spread on the same certified stone. MOH London lists it at $5,913. 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

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700514302

Dimensions12.03 × 6.05 × 3.86 mm

L/W Ratio1.99

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 LG700514302

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 31

Current: $5,913 NZD|Low: $1,097 NZD|High: $5,913 NZD|Avg: $3,046 NZD

MOH London

Retailer 2

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Retailer 24

October 31, 2026

Retailer 11$1,097 NZD

Retailer 2$1,228 NZD

Retailer 10$1,361 NZD

Retailer 23$1,499 NZD

Retailer 6$1,567 NZD

Retailer 4$1,735 NZD

Retailer 17$1,920 NZD

Retailer 21$2,087 NZD

Retailer 13$2,113 NZD

Retailer 9$2,172 NZD

Retailer 22$2,338 NZD

Retailer 19$3,169 NZD

Retailer 12$3,227 NZD

Retailer 3$3,375 NZD

Retailer 16$3,948 NZD

Retailer 24$4,258 NZD

Retailer 8$4,342 NZD

Retailer 7$4,395 NZD

Retailer 5$4,486 NZD

Retailer 18$4,504 NZD

Retailer 14$4,519 NZD

Retailer 20$4,684 NZD

Retailer 15$4,766 NZD

MOH London$5,913 NZD

32 data points across 24 retailers

31 retailers$1,228 NZD to $5,913 NZD

Retailer 1

$1,097 NZD

$618 USD

Price last confirmed 23 days ago

Retailer 2

$1,137 NZD

$641 USD

View

Price last confirmed 31 days ago

Retailer 3

$1,228 NZD

$692 USD

View

Final sale: no returns

Retailer 4

$1,237 NZD

$697 USD

View

Price last confirmed 32 days ago

Retailer 5

$1,301 NZD

$733 USD

View

Price last confirmed 32 days ago

Retailer 6

$1,361 NZD

$767 USD

View

Price last confirmed 22 days ago

Retailer 7

$1,361 NZD

$767 USD

View

Price last confirmed 20 days ago

Retailer 8

$1,499 NZD

$845 USD

View

Retailer 9

$1,567 NZD

HK$6,900 HKD

View

Retailer 10

$1,735 NZD

$978 USD

View

Retailer 11

$1,920 NZD

$1,082 USD

View

Retailer 12

$2,087 NZD

€1,120 EUR

View

Retailer 13

$2,113 NZD

£938 GBP

View

Retailer 14

$2,172 NZD

$1,224 USD

View

Retailer 15

$2,338 NZD

ZAR 21,287 ZAR

View

B+

Retailer 16

$3,169 NZD

A$2,748 AUD

View

Retailer 17

$3,227 NZD

$1,819 USD

View

Price last confirmed 7 days ago

B+

Retailer 18

$3,375 NZD

$1,902 USD

View

Retailer 19

$3,579 NZD

$2,017 USD

View

Price last confirmed 20 days ago

B+

Retailer 20

$3,579 NZD

$2,017 USD

View

Retailer 21

$3,710 NZD

$2,091 USD

View

Price last confirmed 30 days ago

B+

Retailer 22

$3,948 NZD

£1,752 GBP

View

B+

Retailer 23

$4,258 NZD

$2,400 USD

View

B+

Retailer 24

$4,342 NZD

$2,447 USD

View

B+

Retailer 25

$4,395 NZD

$2,477 USD

View

B+

Retailer 26

$4,486 NZD

$2,528 USD

View

B+

Retailer 27

$4,504 NZD

A$3,905 AUD

View

B+

Retailer 28

$4,519 NZD

SGD 3,442 SGD

View

B+

Retailer 29

$4,684 NZD

$2,640 USD

View

Retailer 30

$4,766 NZD

$2,686 USD

View

Most Expensive

MOH London

LG700514302 · Oct 26

$5,913 NZD

£2,624 GBP

View

30 more retailers have this diamond

Prices start from $1,228 NZDSave up to $4,685 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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