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 $1,166 AUD

$819 USD

As of October 29, 2026

Save $7,759 AUD (87%) vs most expensive(unlock to see where)

33 retailers carry this diamond

Most expensive: $8,925 AUD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $1,166 to $8,925, a $7,759 spread on the same certified stone. Do Amore Diamonds lists it at $8,925. 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

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $8,925 AUD|Low: $1,005 AUD|High: $8,925 AUD|Avg: $2,690 AUD

Do Amore Diamonds

Retailer 2

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October 29, 2026

Retailer 15$1,005 AUD

Retailer 12$1,095 AUD

Retailer 16$1,150 AUD

Retailer 14$1,273 AUD

Retailer 17$1,329 AUD

Retailer 3$1,331 AUD

Retailer 24$1,463 AUD

Retailer 11$1,512 AUD

Retailer 9$1,676 AUD

Retailer 8$1,943 AUD

Retailer 13$1,974 AUD

Retailer 18$2,065 AUD

Retailer 20$2,367 AUD

Retailer 4$2,872 AUD

Retailer 21$3,203 AUD

Retailer 2$3,601 AUD

Retailer 23$3,765 AUD

Retailer 5$3,967 AUD

Retailer 6$3,978 AUD

Retailer 7$4,163 AUD

Retailer 10$4,851 AUD

Retailer 19$4,852 AUD

Retailer 22$5,395 AUD

Do Amore Diamonds$8,925 AUD

44 data points across 24 retailers

33 retailers$1,166 AUD to $8,925 AUD

Retailer 1

$1,005 AUD

$706 USD

Price last confirmed 29 days ago

Retailer 2

$1,095 AUD

$769 USD

View

Price last confirmed 23 days ago

Retailer 3

$1,095 AUD

$769 USD

View

Price last confirmed 36 days ago

Retailer 4

$1,095 AUD

$769 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,150 AUD

$808 USD

View

Price last confirmed 30 days ago

Retailer 6

$1,166 AUD

$819 USD

View

Retailer 7

$1,166 AUD

$819 USD

View

Price last confirmed 26 days ago

Retailer 8

$1,166 AUD

$819 USD

View

Price last confirmed 19 days ago

Retailer 9

$1,273 AUD

$894 USD

View

Final sale: no returns

Retailer 10

$1,329 AUD

$934 USD

View

Retailer 11

$1,331 AUD

$935 USD

View

Retailer 12

$1,463 AUD

£809 GBP

View

Price last confirmed 12 days ago

Retailer 13

$1,512 AUD

$1,062 USD

View

Retailer 14

$1,676 AUD

HK$9,200 HKD

View

Retailer 15

$1,943 AUD

$1,365 USD

View

Retailer 16

$1,974 AUD

£1,092 GBP

View

Retailer 17

$2,065 AUD

€1,382 EUR

View

Retailer 18

$2,367 AUD

ZAR 26,861 ZAR

View

B+

Retailer 19

$2,872 AUD

$2,018 USD

View

Retailer 20

$3,203 AUD

View

Price last confirmed 8 days ago

B+

Retailer 21

$3,294 AUD

$2,314 USD

View

B+

Retailer 22

$3,601 AUD

£1,992 GBP

View

Retailer 23

$3,620 AUD

$2,543 USD

View

Price last confirmed 29 days ago

Retailer 24

$3,620 AUD

$2,543 USD

View

Price last confirmed 19 days ago

Retailer 25

$3,765 AUD

$2,645 USD

View

Price last confirmed 11 days ago

B+

Retailer 26

$3,967 AUD

$2,787 USD

View

B+

Retailer 27

$3,978 AUD

$2,795 USD

View

Retailer 28

$4,163 AUD

View

Price last confirmed 21 days ago

Retailer 29

$4,602 AUD

$3,233 USD

View

Retailer 30

$4,851 AUD

SGD 4,605 SGD

View

Retailer 31

$4,852 AUD

£2,684 GBP

View

B+

Retailer 32

$5,395 AUD

$3,790 USD

View

Most Expensive

Do Amore Diamonds

27-AD85747EA · Oct 29

$8,925 AUD

$6,270 USD

View

32 more retailers have this diamond

Prices start from $1,166 AUDSave up to $7,759 AUD

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 Princess

$1,166 AUD