Princess|Lab Grown|IGI

8.56ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG596341865

Shape and cutting style on the report: Princess cut

Certificate IGI LG596341865

Diamond specifications and retailer prices

From $3,359 NZD

$1,890 USD

As of November 2, 2026

Save $19,088 NZD (85%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $22,447 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 8.56ct lab-grown princess diamond

This 8.56ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596341865 or 596341865. Listed at 20 retailers as of October 31, 2026, with prices from $3,359 to $22,447, a $19,088 spread on the same certified stone. Brilliant Earth lists it at $22,447. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.56

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle46.3°

Pavilion angle38.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG596341865

Dimensions11.02 × 10.93 × 7.96 mm

L/W Ratio1.01

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG596341865

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: Nov 2

Current: $22,447 NZD|Low: $2,143 NZD|High: $29,965 NZD|Avg: $6,106 NZD|-25.1%

Brilliant Earth

Retailer 2

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Retailer 4

Retailer 5

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Retailer 21

November 2, 2026

Retailer 20$2,638 NZD

Retailer 6$2,870 NZD

Retailer 8$2,954 NZD

Retailer 21$3,059 NZD

Retailer 16$3,359 NZD

Retailer 19$3,659 NZD

Retailer 5$3,963 NZD

Retailer 2$4,320 NZD

Retailer 18$4,399 NZD

Retailer 9$4,822 NZD

Retailer 17$5,131 NZD

Retailer 4$5,552 NZD

Retailer 15$5,669 NZD

Retailer 3$5,735 NZD

Retailer 14$7,394 NZD

Retailer 11$8,245 NZD

Retailer 7$8,625 NZD

Retailer 13$8,738 NZD

Retailer 10$8,966 NZD

Retailer 12$10,762 NZD

Brilliant Earth$22,447 NZD

37 data points across 21 retailers

20 retailers$3,359 NZD to $22,447 NZD

Retailer 1

$2,554 NZD

$1,437 USD

Price last confirmed 36 days ago

Retailer 2

$2,638 NZD

$1,484 USD

View

Price last confirmed 22 days ago

Retailer 3

$2,870 NZD

$1,615 USD

View

Price last confirmed 23 days ago

Retailer 4

$3,059 NZD

$1,721 USD

View

Price last confirmed 22 days ago

Retailer 5

$3,359 NZD

$1,890 USD

View

Retailer 6

$3,963 NZD

$2,230 USD

View

Retailer 7

$4,320 NZD

£1,914 GBP

View

Retailer 8

$4,399 NZD

€2,357 EUR

View

B+

Retailer 9

$4,822 NZD

$2,713 USD

View

B+

Retailer 10

$5,131 NZD

ZAR 46,640 ZAR

View

B+

Retailer 11

$5,552 NZD

$3,124 USD

View

B+

Retailer 12

$5,669 NZD

A$4,907 AUD

View

Retailer 13

$5,735 NZD

$3,227 USD

View

Price last confirmed 23 days ago

B+

Retailer 14

$7,394 NZD

£3,276 GBP

View

Retailer 15

$8,245 NZD

$4,639 USD

View

Retailer 16

$8,625 NZD

$4,853 USD

View

Retailer 17

$8,738 NZD

£3,871 GBP

View

Retailer 18

$8,966 NZD

$5,045 USD

View

Price last confirmed 22 days ago

Retailer 19

$10,762 NZD

$6,055 USD

View

Most Expensive

Brilliant Earth

8132243A · Oct 31

$22,447 NZD

$12,630 USD

View

19 more retailers have this diamond

Prices start from $3,359 NZDSave up to $19,088 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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8.56ct Princess

$3,359 NZD