Marquise|Lab Grown|IGI

1.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG624437564

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG624437564

Diamond specifications and retailer prices

From $1,681 NZD

HK$7,400 HKD

As of October 30, 2026

Save $2,808 NZD (63%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $8,765 NZD at Do Amore Diamonds · As of October 23, 2026

View at Do Amore Diamonds

About this 1.58ct lab-grown marquise diamond

This 1.58ct 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 LG624437564 or 624437564. Listed at 29 retailers as of October 30, 2026, with a 167% 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

1.58

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG624437564

Dimensions11.99 × 6.11 × 3.87 mm

L/W Ratio1.96

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 LG624437564

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: $8,765 NZD|Low: $988 NZD|High: $8,765 NZD|Avg: $3,100 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 30, 2026

Retailer 11$988 NZD

Retailer 10$1,224 NZD

Retailer 24$1,238 NZD

Retailer 19$1,428 NZD

Retailer 4$1,613 NZD

Retailer 9$1,629 NZD

Retailer 6$1,681 NZD

Retailer 16$1,913 NZD

Retailer 22$2,064 NZD

Retailer 13$2,095 NZD

Retailer 20$2,303 NZD

Retailer 18$3,147 NZD

Retailer 3$3,162 NZD

Retailer 12$3,207 NZD

Retailer 8$3,944 NZD

Retailer 15$3,948 NZD

Retailer 23$4,001 NZD

Retailer 5$4,109 NZD

Retailer 2$4,489 NZD

Retailer 7$4,577 NZD

Retailer 17$4,580 NZD

Retailer 14$4,861 NZD

Retailer 21$5,902 NZD

Do Amore Diamonds$8,765 NZD

35 data points across 24 retailers

29 retailers$1,681 NZD to $4,489 NZD

Retailer 1

$988 NZD

$557 USD

Price last confirmed 22 days ago

Retailer 2

$1,024 NZD

$577 USD

View

Price last confirmed 31 days ago

Retailer 3

$1,146 NZD

$646 USD

View

Price last confirmed 32 days ago

Retailer 4

$1,224 NZD

$690 USD

View

Price last confirmed 22 days ago

Retailer 5

$1,224 NZD

$690 USD

View

Price last confirmed 20 days ago

Retailer 6

$1,254 NZD

$707 USD

View

Price last confirmed 32 days ago

Retailer 7

$1,428 NZD

$805 USD

View

Price last confirmed 7 days ago

Retailer 8

$1,613 NZD

$909 USD

View

Price last confirmed 9 days ago

Retailer 9

$1,629 NZD

$918 USD

View

Price last confirmed 7 days ago

Retailer 10

$1,681 NZD

HK$7,400 HKD

View

Retailer 11

$1,913 NZD

$1,078 USD

View

Price last confirmed 9 days ago

Retailer 12

$2,095 NZD

£930 GBP

View

Price last confirmed 8 days ago

Retailer 13

$2,303 NZD

ZAR 20,966 ZAR

View

Price last confirmed 11 days ago

Retailer 14

$3,147 NZD

A$2,729 AUD

View

Price last confirmed 9 days ago

Retailer 15

$3,162 NZD

$1,782 USD

View

Price last confirmed 9 days ago

Retailer 16

$3,207 NZD

$1,808 USD

View

Price last confirmed 9 days ago

Retailer 17

$3,556 NZD

$2,004 USD

View

Price last confirmed 20 days ago

Retailer 18

$3,556 NZD

$2,004 USD

View

Price last confirmed 8 days ago

Retailer 19

$3,687 NZD

$2,078 USD

View

Price last confirmed 30 days ago

Retailer 20

$3,944 NZD

$2,223 USD

View

Price last confirmed 8 days ago

Retailer 21

$3,948 NZD

£1,752 GBP

View

Price last confirmed 16 days ago

Retailer 22

$4,001 NZD

$2,255 USD

View

Price last confirmed 12 days ago

Retailer 23

$4,109 NZD

$2,316 USD

View

Price last confirmed 9 days ago

B+

Retailer 24

$4,489 NZD

$2,530 USD

View

Retailer 25

$4,577 NZD

$2,580 USD

View

Price last confirmed 9 days ago

Retailer 26

$4,580 NZD

A$3,971 AUD

View

Price last confirmed 25 days ago

Retailer 27

$4,861 NZD

SGD 3,702 SGD

View

Price last confirmed 9 days ago

Retailer 28

$5,902 NZD

£2,619 GBP

View

Price last confirmed 9 days ago

Most Expensive

Do Amore Diamonds

27-38CB9647D · Oct 23

$8,765 NZD

$4,940 USD

View

Price last confirmed 7 days ago

28 more retailers have this diamond

Prices start from $1,681 NZDSave up to $2,808 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

1.58ct Marquise

$1,681 NZD