Cushion|Lab Grown|IGI

8.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG799638563

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799638563

Diamond specifications and retailer prices

From $2,851 NZD

$1,604 USD

As of November 1, 2026

Save $11,670 NZD (80%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $14,521 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 8.09ct lab-grown cushion diamond

This 8.09ct lab-grown cushion 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 LG799638563 or 799638563. Listed at 21 retailers as of October 31, 2026, with prices from $2,851 to $14,521, a $11,670 spread on the same certified stone. Brilliant Earth lists it at $14,521. 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

8.09

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle33.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799638563

Dimensions13.81 × 9.57 × 6.48 mm

L/W Ratio1.44

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG799638563

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 1

Current: $14,521 NZD|Low: $2,486 NZD|High: $14,521 NZD|Avg: $6,010 NZD

Brilliant Earth

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

November 2, 2026

Retailer 9$2,575 NZD

Retailer 11$2,851 NZD

Retailer 6$2,906 NZD

Retailer 3$3,373 NZD

Retailer 2$3,664 NZD

Retailer 4$4,118 NZD

Retailer 15$4,346 NZD

Retailer 17$4,361 NZD

Retailer 10$4,642 NZD

Retailer 14$4,819 NZD

Retailer 8$6,284 NZD

Retailer 13$7,461 NZD

Retailer 18$7,671 NZD

Retailer 5$7,762 NZD

Retailer 12$8,354 NZD

Retailer 7$9,123 NZD

Retailer 16$10,827 NZD

Brilliant Earth$14,521 NZD

36 data points across 18 retailers

21 retailers$2,851 NZD to $14,521 NZD

Retailer 1

$2,575 NZD

$1,449 USD

Price last confirmed 13 days ago

Retailer 2

$2,851 NZD

$1,604 USD

View

Final sale: no returns

Retailer 3

$2,906 NZD

$1,635 USD

View

Retailer 4

$3,373 NZD

$1,898 USD

View

Retailer 5

$3,664 NZD

£1,623 GBP

View

B+

Retailer 6

$4,118 NZD

$2,317 USD

View

Retailer 7

$4,346 NZD

€2,329 EUR

View

Retailer 8

$4,361 NZD

ZAR 39,637 ZAR

View

Retailer 9

$4,642 NZD

$2,612 USD

View

Retailer 10

$4,819 NZD

A$4,171 AUD

View

B+

Retailer 11

$6,284 NZD

£2,784 GBP

View

B+

Retailer 12

$7,461 NZD

$4,198 USD

View

B+

Retailer 13

$7,498 NZD

$4,219 USD

View

B+

Retailer 14

$7,671 NZD

$4,316 USD

View

B+

Retailer 15

$7,762 NZD

$4,367 USD

View

B+

Retailer 16

$8,354 NZD

£3,701 GBP

View

B+

Retailer 17

$9,123 NZD

$5,133 USD

View

Retailer 18

$9,903 NZD

$5,572 USD

View

Retailer 19

$10,636 NZD

$5,984 USD

View

Price last confirmed 84 days ago

Retailer 20

$10,827 NZD

A$9,372 AUD

View

Most Expensive

Brilliant Earth

20561077A · Oct 31

$14,521 NZD

$8,170 USD

View

20 more retailers have this diamond

Prices start from $2,851 NZDSave up to $11,670 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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