Cushion|Lab Grown|IGI

8.92ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG598314727

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598314727

Diamond specifications and retailer prices

From $3,023 NZD

$1,704 USD

As of November 1, 2026

Save $18,605 NZD (86%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $21,629 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 8.92ct lab-grown cushion diamond

This 8.92ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598314727 or 598314727. Listed at 18 retailers as of October 31, 2026, with prices from $3,023 to $21,629, a $18,605 spread on the same certified stone. Brilliant Earth lists it at $21,629. 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

8.92

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.4°

Pavilion angle30.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG598314727

Dimensions11.26 × 11.21 × 7.52 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG598314727

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: $21,629 NZD|Low: $3,023 NZD|High: $22,321 NZD|Avg: $7,451 NZD|-3.1%

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

November 1, 2026

Retailer 4$3,023 NZD

Retailer 16$3,133 NZD

Retailer 15$3,433 NZD

Retailer 3$4,054 NZD

Retailer 13$4,480 NZD

Retailer 9$4,771 NZD

Retailer 10$4,879 NZD

Retailer 11$5,255 NZD

Retailer 2$5,806 NZD

Retailer 8$6,964 NZD

Retailer 5$7,571 NZD

Retailer 6$7,730 NZD

Retailer 12$8,995 NZD

Retailer 14$9,182 NZD

Retailer 7$14,915 NZD

Brilliant Earth$21,629 NZD

38 data points across 16 retailers

18 retailers$3,023 NZD to $21,629 NZD

Cheapest Retailer

$3,023 NZD

$1,704 USD

Final sale: no returns

Retailer 2

$3,133 NZD

$1,766 USD

View

Price last confirmed 20 days ago

Retailer 3

$3,433 NZD

$1,935 USD

View

Retailer 4

$4,054 NZD

$2,285 USD

View

B+

Retailer 5

$4,480 NZD

$2,525 USD

View

Retailer 6

$4,771 NZD

€2,561 EUR

View

Retailer 7

$4,879 NZD

$2,750 USD

View

Retailer 8

$5,255 NZD

ZAR 47,845 ZAR

View

Retailer 9

$5,806 NZD

A$5,034 AUD

View

B+

Retailer 10

$6,964 NZD

$3,925 USD

View

B+

Retailer 11

$7,571 NZD

£3,360 GBP

View

B+

Retailer 12

$7,730 NZD

$4,357 USD

View

B+

Retailer 13

$8,995 NZD

£3,992 GBP

View

B+

Retailer 14

$9,158 NZD

$5,162 USD

View

B+

Retailer 15

$9,182 NZD

$5,175 USD

View

B+

Retailer 16

$11,016 NZD

$6,208 USD

View

Retailer 17

$15,220 NZD

$8,578 USD

View

Most Expensive

Brilliant Earth

10792552A · Oct 31

$21,629 NZD

$12,190 USD

View

17 more retailers have this diamond

Prices start from $3,023 NZDSave up to $18,605 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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