Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG754508987

Shape and cutting style on the report: Princess cut

Certificate IGI LG754508987

Diamond specifications and retailer prices

From $1,421 NZD

$801 USD

As of October 30, 2026

Save $8,586 NZD (86%) vs most expensive(unlock to see where)

33 retailers carry this diamond

Most expensive: $10,007 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508987 or 754508987. Listed at 33 retailers as of October 30, 2026, with prices from $1,421 to $10,007, a $8,586 spread on the same certified stone. Do Amore Diamonds lists it at $10,007. 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

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.1°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754508987

Dimensions6.33 × 6.33 × 4.62 mm

L/W Ratio1.00

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 LG754508987

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: $10,007 NZD|Low: $1,421 NZD|High: $11,125 NZD|Avg: $4,103 NZD|-10.0%

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

October 31, 2026

Retailer 22$1,421 NZD

Retailer 17$1,629 NZD

Retailer 4$1,635 NZD

Retailer 14$1,659 NZD

Retailer 18$1,744 NZD

Retailer 5$1,885 NZD

Retailer 21$2,179 NZD

Retailer 13$2,310 NZD

Retailer 9$2,575 NZD

Retailer 11$2,950 NZD

Retailer 16$3,336 NZD

Retailer 2$3,590 NZD

Retailer 19$4,453 NZD

Retailer 8$4,489 NZD

Retailer 3$4,544 NZD

Retailer 12$4,693 NZD

Retailer 7$5,167 NZD

Retailer 15$5,189 NZD

Retailer 6$5,479 NZD

Retailer 20$5,536 NZD

Retailer 10$6,048 NZD

Do Amore Diamonds$10,007 NZD

39 data points across 22 retailers

33 retailers$1,421 NZD to $10,007 NZD

Retailer 1

$1,253 NZD

$706 USD

Price last confirmed 31 days ago

Retailer 2

$1,364 NZD

$769 USD

View

Price last confirmed 25 days ago

Retailer 3

$1,364 NZD

$769 USD

View

Price last confirmed 37 days ago

Retailer 4

$1,364 NZD

$769 USD

View

Price last confirmed 18 days ago

Retailer 5

$1,421 NZD

$801 USD

View

Final sale: no returns

Retailer 6

$1,434 NZD

$808 USD

View

Price last confirmed 32 days ago

Retailer 7

$1,453 NZD

$819 USD

View

Retailer 8

$1,453 NZD

$819 USD

View

Price last confirmed 28 days ago

Retailer 9

$1,453 NZD

$819 USD

View

Price last confirmed 21 days ago

Retailer 10

$1,629 NZD

$918 USD

View

Retailer 11

$1,635 NZD

£725 GBP

View

Retailer 12

$1,659 NZD

$935 USD

View

Retailer 13

$1,744 NZD

$983 USD

View

Retailer 14

$1,885 NZD

HK$8,300 HKD

View

Retailer 15

$2,179 NZD

$1,228 USD

View

Retailer 16

$2,310 NZD

£1,025 GBP

View

Retailer 17

$2,575 NZD

€1,382 EUR

View

Retailer 18

$2,950 NZD

ZAR 26,861 ZAR

View

B+

Retailer 19

$3,336 NZD

$1,880 USD

View

B+

Retailer 20

$3,590 NZD

A$3,113 AUD

View

B+

Retailer 21

$4,106 NZD

$2,314 USD

View

B+

Retailer 22

$4,453 NZD

$2,510 USD

View

B+

Retailer 23

$4,489 NZD

£1,992 GBP

View

Retailer 24

$4,512 NZD

$2,543 USD

View

Price last confirmed 31 days ago

Retailer 25

$4,512 NZD

$2,543 USD

View

Price last confirmed 21 days ago

B+

Retailer 26

$4,544 NZD

$2,561 USD

View

Retailer 27

$4,693 NZD

$2,645 USD

View

Price last confirmed 13 days ago

Retailer 28

$5,167 NZD

$2,912 USD

View

Retailer 29

$5,189 NZD

A$4,499 AUD

View

Price last confirmed 23 days ago

Retailer 30

$5,479 NZD

SGD 4,173 SGD

View

B+

Retailer 31

$5,536 NZD

$3,120 USD

View

Retailer 32

$6,048 NZD

£2,684 GBP

View

Most Expensive

Do Amore Diamonds

27-AD85747EA · Oct 31

$10,007 NZD

$5,640 USD

View

32 more retailers have this diamond

Prices start from $1,421 NZDSave up to $8,586 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

1.57ct Princess

$1,421 NZD