Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG743593569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593569

Diamond specifications and retailer prices

From $1,749 NZD

HK$7,700 HKD

As of October 30, 2026

Save $3,787 NZD (68%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $9,155 NZD at Do Amore Diamonds · As of October 23, 2026

View at Do Amore Diamonds

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 LG743593569 or 743593569. Listed at 28 retailers as of October 28, 2026, with a 217% 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

1.59

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743593569

Dimensions12.95 × 5.99 × 3.68 mm

L/W Ratio2.16

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG743593569

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 30

Current: $9,155 NZD|Low: $1,031 NZD|High: $9,155 NZD|Avg: $3,159 NZD

Do Amore Diamonds

Retailer 2

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Retailer 27

October 30, 2026

Retailer 7$1,031 NZD

Retailer 12$1,153 NZD

Retailer 14$1,262 NZD

Retailer 18$1,295 NZD

Retailer 23$1,508 NZD

Retailer 19$1,654 NZD

Retailer 17$1,661 NZD

Retailer 13$1,749 NZD

Retailer 9$1,991 NZD

Retailer 21$2,091 NZD

Retailer 26$2,150 NZD

Retailer 25$2,373 NZD

Retailer 24$2,402 NZD

Retailer 4$3,171 NZD

Retailer 22$3,282 NZD

Retailer 15$3,352 NZD

Retailer 11$3,710 NZD

Retailer 27$4,019 NZD

Retailer 10$4,110 NZD

Retailer 6$4,113 NZD

Retailer 5$4,243 NZD

Retailer 2$4,507 NZD

Retailer 8$4,592 NZD

Retailer 20$4,758 NZD

Retailer 16$5,046 NZD

Retailer 3$5,588 NZD

Do Amore Diamonds$9,155 NZD

31 data points across 27 retailers

28 retailers$1,749 NZD to $5,536 NZD

Retailer 1

$1,031 NZD

$581 USD

Price last confirmed 23 days ago

Retailer 2

$1,262 NZD

$711 USD

View

Price last confirmed 32 days ago

Retailer 3

$1,277 NZD

$720 USD

View

Price last confirmed 28 days ago

Retailer 4

$1,277 NZD

$720 USD

View

Price last confirmed 20 days ago

Retailer 5

$1,508 NZD

$850 USD

View

Price last confirmed 8 days ago

Retailer 6

$1,654 NZD

$932 USD

View

Price last confirmed 7 days ago

Retailer 7

$1,661 NZD

$936 USD

View

Price last confirmed 9 days ago

Retailer 8

$1,749 NZD

HK$7,700 HKD

View

Retailer 9

$1,991 NZD

$1,122 USD

View

Price last confirmed 10 days ago

Retailer 10

$2,091 NZD

£928 GBP

View

Price last confirmed 9 days ago

Retailer 11

$2,373 NZD

A$2,058 AUD

View

Retailer 12

$2,402 NZD

ZAR 21,867 ZAR

View

Price last confirmed 12 days ago

Retailer 13

$3,171 NZD

$1,787 USD

View

Price last confirmed 9 days ago

Retailer 14

$3,282 NZD

A$2,846 AUD

View

Price last confirmed 9 days ago

Retailer 15

$3,352 NZD

$1,889 USD

View

Price last confirmed 9 days ago

Retailer 16

$3,710 NZD

$2,091 USD

View

Price last confirmed 20 days ago

Retailer 17

$3,710 NZD

$2,091 USD

View

Price last confirmed 9 days ago

Retailer 18

$3,710 NZD

$2,091 USD

View

Price last confirmed 30 days ago

Retailer 19

$4,019 NZD

$2,265 USD

View

Price last confirmed 12 days ago

Retailer 20

$4,113 NZD

$2,318 USD

View

Price last confirmed 8 days ago

Retailer 21

$4,243 NZD

$2,391 USD

View

Price last confirmed 10 days ago

B+

Retailer 22

$4,507 NZD

$2,540 USD

View

Retailer 23

$4,592 NZD

A$3,982 AUD

View

Price last confirmed 23 days ago

Retailer 24

$4,758 NZD

$2,682 USD

View

Price last confirmed 9 days ago

Retailer 25

$5,046 NZD

SGD 3,843 SGD

View

Price last confirmed 10 days ago

Retailer 26

$5,536 NZD

$3,120 USD

View

Retailer 27

$5,588 NZD

£2,480 GBP

View

Price last confirmed 10 days ago

Most Expensive

Do Amore Diamonds

27-16A18D1A3 · Oct 23

$9,155 NZD

$5,160 USD

View

Price last confirmed 8 days ago

27 more retailers have this diamond

Prices start from $1,749 NZDSave up to $3,787 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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