Princess|Lab Grown|IGI

1.89ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG743550650

Shape and cutting style on the report: Princess cut

Certificate IGI LG743550650

Diamond specifications and retailer prices

From $1,881 NZD

$1,060 USD

As of October 31, 2026

Save $4,968 NZD (73%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $6,875 NZD at Rare Carat · As of October 21, 2026

View at Rare Carat

About this 1.89ct lab-grown princess diamond

This 1.89ct 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 LG743550650 or 743550650. Listed at 31 retailers as of October 30, 2026, with a 264% 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

1.89

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743550650

Dimensions6.83 × 6.82 × 4.82 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 LG743550650

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 31

Current: $6,875 NZD|Low: $1,664 NZD|High: $9,794 NZD|Avg: $4,512 NZD|-1.0%

Rare Carat

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

October 31, 2026

Retailer 14$1,881 NZD

Retailer 6$2,112 NZD

Retailer 19$2,161 NZD

Retailer 4$2,605 NZD

Retailer 15$2,649 NZD

Retailer 16$2,901 NZD

Retailer 18$3,011 NZD

Retailer 10$3,085 NZD

Retailer 12$3,530 NZD

Retailer 17$3,964 NZD

Retailer 2$4,293 NZD

Retailer 20$5,394 NZD

Retailer 5$5,728 NZD

Retailer 9$5,973 NZD

Retailer 7$6,109 NZD

Retailer 13$6,242 NZD

Retailer 8$6,537 NZD

Retailer 11$6,548 NZD

Retailer 3$6,849 NZD

Rare Carat$6,875 NZD

34 data points across 20 retailers

31 retailers$1,881 NZD to $6,849 NZD

Retailer 1

$1,655 NZD

$933 USD

Price last confirmed 31 days ago

Retailer 2

$1,801 NZD

$1,015 USD

View

Price last confirmed 38 days ago

Retailer 3

$1,801 NZD

$1,015 USD

View

Price last confirmed 18 days ago

Retailer 4

$1,881 NZD

$1,060 USD

View

Final sale: no returns

Retailer 5

$1,893 NZD

$1,067 USD

View

Price last confirmed 32 days ago

Retailer 6

$1,920 NZD

$1,082 USD

View

Retailer 7

$1,920 NZD

$1,082 USD

View

Price last confirmed 28 days ago

Retailer 8

$1,920 NZD

$1,082 USD

View

Price last confirmed 21 days ago

Retailer 9

$2,112 NZD

HK$9,300 HKD

View

Retailer 10

$2,161 NZD

$1,218 USD

View

Retailer 11

$2,605 NZD

$1,468 USD

View

Retailer 12

$2,649 NZD

£1,175 GBP

View

Retailer 13

$2,901 NZD

$1,635 USD

View

Retailer 14

$3,011 NZD

$1,697 USD

View

Retailer 15

$3,085 NZD

€1,656 EUR

View

Retailer 16

$3,530 NZD

ZAR 32,140 ZAR

View

B+

Retailer 17

$3,964 NZD

$2,234 USD

View

B+

Retailer 18

$4,293 NZD

A$3,722 AUD

View

B+

Retailer 19

$4,943 NZD

$2,786 USD

View

B+

Retailer 20

$5,300 NZD

£2,352 GBP

View

B+

Retailer 21

$5,394 NZD

$3,040 USD

View

Retailer 22

$5,399 NZD

$3,043 USD

View

Price last confirmed 31 days ago

Retailer 23

$5,399 NZD

$3,043 USD

View

Price last confirmed 21 days ago

B+

Retailer 24

$5,728 NZD

$3,228 USD

View

Retailer 25

$5,973 NZD

$3,367 USD

View

Retailer 26

$6,109 NZD

SGD 4,653 SGD

View

B+

Retailer 27

$6,242 NZD

A$5,412 AUD

View

Retailer 28

$6,537 NZD

$3,684 USD

View

B+

Retailer 29

$6,548 NZD

£2,906 GBP

View

Retailer 30

$6,849 NZD

$3,860 USD

View

Most Expensive

Rare Carat

2228-14_l_743550650 · Oct 21

$6,875 NZD

$3,875 USD

View

Price last confirmed 10 days ago

30 more retailers have this diamond

Prices start from $1,881 NZDSave up to $4,968 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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1.89ct Princess

$1,881 NZD