Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG665445055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665445055

Diamond specifications and retailer prices

From $664 NZD

$374 USD

As of October 30, 2026

Save $4,233 NZD (86%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $4,897 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665445055 or 665445055. Listed at 30 retailers as of October 30, 2026, with prices from $664 to $4,897, a $4,233 spread on the same certified stone. Do Amore Diamonds lists it at $4,897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG665445055

Dimensions12.58 × 5.93 × 3.74 mm

L/W Ratio2.12

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 LG665445055

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: $4,897 NZD|Low: $550 NZD|High: $4,897 NZD|Avg: $1,927 NZD

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 12$550 NZD

Retailer 3$664 NZD

Retailer 10$683 NZD

Retailer 11$940 NZD

Retailer 13$940 NZD

Retailer 8$999 NZD

Retailer 6$1,065 NZD

Retailer 5$1,144 NZD

Retailer 19$1,226 NZD

Retailer 21$1,295 NZD

Retailer 2$1,353 NZD

Retailer 14$1,716 NZD

Retailer 20$1,748 NZD

Retailer 4$2,097 NZD

Retailer 23$2,520 NZD

Retailer 18$2,575 NZD

Retailer 15$2,622 NZD

Retailer 9$2,705 NZD

Retailer 7$2,734 NZD

Retailer 16$2,889 NZD

Retailer 22$3,024 NZD

Retailer 17$4,134 NZD

Do Amore Diamonds$4,897 NZD

36 data points across 23 retailers

30 retailers$664 NZD to $4,897 NZD

Retailer 1

$550 NZD

$310 USD

Price last confirmed 23 days ago

Retailer 2

$641 NZD

$361 USD

View

Price last confirmed 31 days ago

Retailer 3

$664 NZD

$374 USD

View

Final sale: no returns

Retailer 4

$683 NZD

$385 USD

View

Price last confirmed 23 days ago

Retailer 5

$683 NZD

$385 USD

View

Price last confirmed 21 days ago

Retailer 6

$743 NZD

$419 USD

View

Price last confirmed 32 days ago

Retailer 7

$784 NZD

$442 USD

View

Price last confirmed 32 days ago

Retailer 8

$940 NZD

$530 USD

View

Retailer 9

$940 NZD

$530 USD

View

Retailer 10

$999 NZD

HK$4,400 HKD

View

Retailer 11

$1,065 NZD

$600 USD

View

Retailer 12

$1,144 NZD

$645 USD

View

Retailer 13

$1,226 NZD

€658 EUR

View

Retailer 14

$1,295 NZD

ZAR 11,789 ZAR

View

Retailer 15

$1,353 NZD

£600 GBP

View

Retailer 16

$1,716 NZD

$967 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

$1,748 NZD

A$1,516 AUD

View

B+

Retailer 18

$2,097 NZD

$1,182 USD

View

Retailer 19

$2,422 NZD

$1,365 USD

View

Price last confirmed 21 days ago

Retailer 20

$2,422 NZD

$1,365 USD

View

B+

Retailer 21

$2,520 NZD

$1,420 USD

View

B+

Retailer 22

$2,575 NZD

A$2,233 AUD

View

B+

Retailer 23

$2,622 NZD

$1,478 USD

View

Retailer 24

$2,705 NZD

$1,525 USD

View

Retailer 25

$2,734 NZD

$1,541 USD

View

Retailer 26

$2,818 NZD

$1,588 USD

View

Price last confirmed 30 days ago

Retailer 27

$2,889 NZD

SGD 2,200 SGD

View

Retailer 28

$3,024 NZD

£1,342 GBP

View

Retailer 29

$4,134 NZD

$2,330 USD

View

Most Expensive

Do Amore Diamonds

27-2A46F8034 · Oct 31

$4,897 NZD

$2,760 USD

View

29 more retailers have this diamond

Prices start from $664 NZDSave up to $4,233 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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1.57ct Marquise

$664 NZD