Cushion|Lab Grown|IGI

4.56ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG826673994

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826673994

Diamond specifications and retailer prices

From $1,169 NZD

£518 GBP

As of October 27, 2026

Save $5,691 NZD (83%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $6,860 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.56ct lab-grown cushion diamond

This 4.56ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826673994 or 826673994. Listed at 16 retailers as of October 27, 2026, with prices from $1,169 to $6,860, a $5,691 spread on the same certified stone. Brilliant Earth lists it at $6,860. 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

4.56

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle31.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826673994

Dimensions11.62 × 8.32 × 5.53 mm

L/W Ratio1.40

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 LG826673994

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 27

Current: $6,860 NZD|Low: $1,167 NZD|High: $6,860 NZD|Avg: $3,624 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

November 2, 2026

Retailer 15$1,169 NZD

Retailer 5$1,219 NZD

Retailer 11$1,456 NZD

Retailer 14$1,564 NZD

Retailer 10$1,939 NZD

Retailer 17$2,069 NZD

Retailer 16$2,103 NZD

Retailer 2$2,918 NZD

Retailer 3$3,226 NZD

Retailer 7$3,927 NZD

Retailer 13$4,217 NZD

Retailer 6$4,314 NZD

Retailer 9$5,492 NZD

Retailer 8$5,502 NZD

Retailer 4$5,873 NZD

Retailer 12$5,899 NZD

Brilliant Earth$6,860 NZD

31 data points across 17 retailers

16 retailers$1,169 NZD to $6,860 NZD

Cheapest Retailer

$1,169 NZD

£518 GBP

Retailer 2

$1,456 NZD

HK$6,400 HKD

View

Retailer 3

$1,564 NZD

$880 USD

View

Price last confirmed 6 days ago

Retailer 4

$1,939 NZD

€1,039 EUR

View

Retailer 5

$2,069 NZD

$1,164 USD

View

Price last confirmed 7 days ago

Retailer 6

$2,103 NZD

£932 GBP

View

Retailer 7

$2,918 NZD

$1,642 USD

View

Retailer 8

$3,226 NZD

$1,815 USD

View

Retailer 9

$3,927 NZD

£1,740 GBP

View

Price last confirmed 8 days ago

B+

Retailer 10

$4,217 NZD

SGD 3,206 SGD

View

Retailer 11

$4,314 NZD

$2,427 USD

View

Price last confirmed 7 days ago

Retailer 12

$5,492 NZD

$3,090 USD

View

Price last confirmed 19 days ago

Retailer 13

$5,502 NZD

A$4,763 AUD

View

Price last confirmed 25 days ago

Retailer 14

$5,873 NZD

£2,602 GBP

View

Retailer 15

$5,899 NZD

$3,319 USD

View

Most Expensive

Brilliant Earth

21013608A · Nov 2

$6,860 NZD

$3,860 USD

View

15 more retailers have this diamond

Prices start from $1,169 NZDSave up to $5,691 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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