Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG842621065

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

Certificate IGI LG842621065

Diamond specifications and retailer prices

From $4,929 NZD

$2,778 USD

As of October 29, 2026

Save $16,313 NZD (77%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $21,242 NZD at With Clarity · As of October 30, 2026

View at With Clarity

About this 10.03ct lab-grown cushion diamond

This 10.03ct 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 LG842621065 or 842621065. Listed at 15 retailers as of October 29, 2026, with prices from $4,929 to $21,242, a $16,313 spread on the same certified stone. With Clarity lists it at $21,242. 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

10.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.8°

Pavilion angle38°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842621065

Dimensions12.17 × 11.88 × 8.00 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 LG842621065

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 29

Current: $6,892 NZD|Low: $4,579 NZD|High: $21,242 NZD|Avg: $10,942 NZD|-2.1%

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

With Clarity

October 30, 2026

Retailer 13$4,579 NZD

Retailer 11$4,929 NZD

Retailer 9$5,394 NZD

Retailer 2$5,905 NZD

Retailer 1$6,892 NZD

Retailer 7$7,769 NZD

Retailer 3$8,265 NZD

Retailer 12$9,680 NZD

Retailer 8$10,655 NZD

Retailer 6$11,904 NZD

Retailer 5$12,857 NZD

Retailer 10$14,329 NZD

Retailer 4$17,100 NZD

Retailer 14$17,814 NZD

With Clarity$21,242 NZD

18 data points across 15 retailers

15 retailers$4,929 NZD to $21,242 NZD

Retailer 1

$4,579 NZD

£2,032 GBP

Price last confirmed 13 days ago

Retailer 2

$4,929 NZD

$2,778 USD

View

Final sale: no returns

Retailer 3

$5,394 NZD

$3,040 USD

View

Retailer 4

$5,905 NZD

HK$26,000 HKD

View

Retailer 5

$6,892 NZD

£3,058 GBP

View

Retailer 6

$7,769 NZD

€4,170 EUR

View

Retailer 7

$8,265 NZD

$4,658 USD

View

B+

Retailer 8

$9,680 NZD

£4,296 GBP

View

Retailer 9

$10,655 NZD

$6,005 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

$11,904 NZD

$6,709 USD

View

B+

Retailer 11

$12,857 NZD

$7,246 USD

View

B+

Retailer 12

$14,329 NZD

$8,076 USD

View

Retailer 13

$17,100 NZD

SGD 13,024 SGD

View

Retailer 14

$17,814 NZD

$10,040 USD

View

Most Expensive

With Clarity

842621065 · Oct 30

$21,242 NZD

$11,972 USD

View

14 more retailers have this diamond

Prices start from $4,929 NZDSave up to $16,313 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.

Similar diamonds

10.03ct Cushion

$4,929 NZD