Cushion|Lab Grown|IGI

10.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817676304

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG817676304

Diamond specifications and retailer prices

From $4,938 NZD

£2,191 GBP

As of October 30, 2026

Save $35,747 NZD (88%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $40,685 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 10.01ct lab-grown cushion diamond

This 10.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817676304 or 817676304. Listed at 16 retailers as of October 29, 2026, with prices from $4,938 to $40,685, a $35,747 spread on the same certified stone. Brilliant Earth lists it at $40,685. 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

10.01

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817676304

Dimensions12.57 × 12.36 × 8.20 mm

L/W Ratio1.02

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 LG817676304

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: $40,685 NZD|Low: $4,921 NZD|High: $41,944 NZD|Avg: $12,621 NZD|-3.0%

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

October 30, 2026

Retailer 2$4,938 NZD

Retailer 3$5,326 NZD

Retailer 5$5,516 NZD

Retailer 15$5,802 NZD

Retailer 9$7,451 NZD

Retailer 10$8,541 NZD

Retailer 4$8,586 NZD

Retailer 11$9,382 NZD

Retailer 7$9,518 NZD

Retailer 12$10,239 NZD

Retailer 13$10,850 NZD

Retailer 6$12,839 NZD

Retailer 16$13,859 NZD

Retailer 14$15,410 NZD

Retailer 8$19,235 NZD

Brilliant Earth$40,685 NZD

40 data points across 16 retailers

16 retailers$4,938 NZD to $40,685 NZD

Cheapest Retailer

$4,938 NZD

£2,191 GBP

Retailer 2

$5,326 NZD

$3,002 USD

View

Final sale: no returns

Retailer 3

$5,516 NZD

$3,109 USD

View

Price last confirmed 19 days ago

Retailer 4

$5,802 NZD

$3,270 USD

View

Retailer 5

$7,451 NZD

£3,307 GBP

View

Retailer 6

$8,541 NZD

ZAR 77,764 ZAR

View

Retailer 7

$8,586 NZD

$4,839 USD

View

Retailer 8

$9,382 NZD

€5,036 EUR

View

B+

Retailer 9

$9,518 NZD

£4,224 GBP

View

Retailer 10

$10,239 NZD

A$8,878 AUD

View

Price last confirmed 8 days ago

Retailer 11

$10,850 NZD

$6,115 USD

View

Price last confirmed 9 days ago

B+

Retailer 12

$12,839 NZD

$7,236 USD

View

B+

Retailer 13

$13,859 NZD

$7,811 USD

View

Retailer 14

$15,410 NZD

$8,685 USD

View

Retailer 15

$19,235 NZD

$10,841 USD

View

Most Expensive

Brilliant Earth

20818702A · Oct 29

$40,685 NZD

$22,930 USD

View

15 more retailers have this diamond

Prices start from $4,938 NZDSave up to $35,747 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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