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 £2,077 GBP

As of October 30, 2026

Save £15,036 GBP (88%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £17,113 GBP 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 £2,077 to £17,113, a £15,036 spread on the same certified stone. Brilliant Earth lists it at £17,113. 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: £17,113 GBP|Low: £2,070 GBP|High: £17,643 GBP|Avg: £5,309 GBP|-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

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Retailer 15

Retailer 16

October 30, 2026

Retailer 2£2,077 GBP

Retailer 3£2,240 GBP

Retailer 5£2,320 GBP

Retailer 15£2,440 GBP

Retailer 9£3,134 GBP

Retailer 10£3,593 GBP

Retailer 4£3,611 GBP

Retailer 11£3,946 GBP

Retailer 7£4,004 GBP

Retailer 12£4,307 GBP

Retailer 13£4,564 GBP

Retailer 6£5,400 GBP

Retailer 16£5,830 GBP

Retailer 14£6,482 GBP

Retailer 8£8,091 GBP

Brilliant Earth£17,113 GBP

40 data points across 16 retailers

16 retailers£2,077 GBP to £17,113 GBP

Cheapest Retailer

£2,077 GBP

Retailer 2

£2,240 GBP

$3,002 USD

View

Final sale: no returns

Retailer 3

£2,320 GBP

$3,109 USD

View

Price last confirmed 19 days ago

Retailer 4

£2,440 GBP

$3,270 USD

View

Retailer 5

£3,134 GBP

View

Retailer 6

£3,593 GBP

ZAR 77,764 ZAR

View

Retailer 7

£3,611 GBP

$4,839 USD

View

Retailer 8

£3,946 GBP

€5,036 EUR

View

B+

Retailer 9

£4,004 GBP

View

Retailer 10

£4,307 GBP

A$8,878 AUD

View

Price last confirmed 8 days ago

Retailer 11

£4,564 GBP

$6,115 USD

View

Price last confirmed 9 days ago

B+

Retailer 12

£5,400 GBP

$7,236 USD

View

B+

Retailer 13

£5,830 GBP

$7,811 USD

View

Retailer 14

£6,482 GBP

$8,685 USD

View

Retailer 15

£8,091 GBP

$10,841 USD

View

Most Expensive

Brilliant Earth

20818702A · Oct 29

£17,113 GBP

$22,930 USD

View

15 more retailers have this diamond

Prices start from £2,077 GBPSave up to £15,036 GBP

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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