Cushion|Lab Grown|IGI

4.54ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG713524347

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG713524347

Diamond specifications and retailer prices

From $7,686 NZD

$4,332 USD

As of October 30, 2026

Save $32,374 NZD (81%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $40,060 NZD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.54ct lab-grown cushion diamond

This 4.54ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713524347 or 713524347. Listed at 24 retailers as of October 30, 2026, with prices from $7,686 to $40,060, a $32,374 spread on the same certified stone. With Clarity lists it at $40,060. 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

4.54

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.7°

Pavilion angle32.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG713524347

Dimensions10.96 × 8.42 × 5.28 mm

L/W Ratio1.30

Girdle conditionFaceted

Culet sizePointed

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 LG713524347

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 30

Current: $9,248 NZD|Low: $7,686 NZD|High: $40,113 NZD|Avg: $16,879 NZD|-7.9%

Retailer 1

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

Retailer 21

Retailer 22

With Clarity

October 31, 2026

Retailer 9$7,686 NZD

Retailer 6$7,761 NZD

Retailer 7$8,039 NZD

Retailer 2$8,144 NZD

Retailer 1$9,248 NZD

Retailer 11$9,471 NZD

Retailer 16$10,542 NZD

Retailer 20$11,648 NZD

Retailer 5$11,959 NZD

Retailer 15$12,384 NZD

Retailer 18$13,069 NZD

Retailer 22$13,911 NZD

Retailer 17$17,108 NZD

Retailer 19$17,310 NZD

Retailer 21$17,494 NZD

Retailer 10$20,318 NZD

Retailer 13$20,345 NZD

Retailer 12$20,901 NZD

Retailer 8$22,323 NZD

Retailer 4$24,751 NZD

Retailer 3$27,430 NZD

Retailer 14$28,482 NZD

With Clarity$40,113 NZD

32 data points across 23 retailers

24 retailers$7,686 NZD to $40,060 NZD

Cheapest Retailer

$7,686 NZD

$4,332 USD

Retailer 2

$7,761 NZD

$4,374 USD

View

Final sale: no returns

Retailer 3

$8,039 NZD

$4,531 USD

View

Price last confirmed 19 days ago

Retailer 4

$8,144 NZD

$4,590 USD

View

Retailer 5

$9,248 NZD

$5,212 USD

View

Retailer 6

$9,471 NZD

HK$41,700 HKD

View

Retailer 7

$10,542 NZD

£4,678 GBP

View

Retailer 8

$11,648 NZD

$6,565 USD

View

Retailer 9

$11,959 NZD

$6,740 USD

View

Retailer 10

$12,384 NZD

£5,496 GBP

View

Retailer 11

$13,069 NZD

€7,015 EUR

View

Retailer 12

$13,911 NZD

$7,840 USD

View

Price last confirmed 12 days ago

Retailer 13

$17,108 NZD

ZAR 155,768 ZAR

View

Retailer 14

$17,310 NZD

£7,682 GBP

View

Retailer 15

$17,494 NZD

A$15,169 AUD

View

Price last confirmed 9 days ago

B+

Retailer 16

$19,413 NZD

$10,941 USD

View

B+

Retailer 17

$20,318 NZD

$11,451 USD

View

B+

Retailer 18

$20,345 NZD

$11,466 USD

View

B+

Retailer 19

$20,901 NZD

$11,780 USD

View

B+

Retailer 20

$22,323 NZD

$12,582 USD

View

Retailer 21

$24,751 NZD

A$21,461 AUD

View

Price last confirmed 22 days ago

B+

Retailer 22

$27,430 NZD

SGD 20,891 SGD

View

B+

Retailer 23

$28,482 NZD

$16,052 USD

View

Most Expensive

With Clarity

713524347 · Oct 30

$40,060 NZD

$22,578 USD

View

23 more retailers have this diamond

Prices start from $7,686 NZDSave up to $32,374 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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$7,686 NZD