Cushion|Lab Grown|IGI

10.61ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG626487181

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG626487181

Diamond specifications and retailer prices

From £1,759 GBP

As of October 30, 2026

Save £12,668 GBP (88%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £14,427 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 10.61ct lab-grown cushion diamond

This 10.61ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626487181 or 626487181. Listed at 16 retailers as of October 29, 2026, with prices from £1,759 to £14,427, a £12,668 spread on the same certified stone. Brilliant Earth lists it at £14,427. 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

10.61

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle33.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG626487181

Dimensions11.72 × 11.72 × 7.24 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG626487181

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: £14,427 GBP|Low: £1,753 GBP|High: £14,427 GBP|Avg: £3,878 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 2£1,759 GBP

Retailer 3£1,896 GBP

Retailer 5£1,965 GBP

Retailer 16£2,090 GBP

Retailer 6£2,324 GBP

Retailer 9£2,706 GBP

Retailer 13£2,809 GBP

Retailer 15£3,068 GBP

Retailer 10£3,133 GBP

Retailer 7£3,240 GBP

Retailer 8£3,731 GBP

Retailer 12£4,985 GBP

Retailer 4£5,550 GBP

Retailer 11£6,192 GBP

Retailer 14£6,217 GBP

Brilliant Earth£14,427 GBP

42 data points across 16 retailers

16 retailers£1,759 GBP to £14,427 GBP

Cheapest Retailer

£1,759 GBP

Retailer 2

£1,896 GBP

$2,541 USD

View

Final sale: no returns

Retailer 3

£1,965 GBP

$2,633 USD

View

Price last confirmed 20 days ago

Retailer 4

£2,090 GBP

$2,800 USD

View

Retailer 5

£2,324 GBP

$3,114 USD

View

Retailer 6

£2,706 GBP

View

Retailer 7

£2,809 GBP

$3,764 USD

View

Retailer 8

£3,068 GBP

$4,111 USD

View

Price last confirmed 9 days ago

Retailer 9

£3,133 GBP

€3,998 EUR

View

Retailer 10

£3,731 GBP

View

B+

Retailer 11

£4,985 GBP

$6,680 USD

View

B+

Retailer 12

£5,550 GBP

$7,436 USD

View

B+

Retailer 13

£6,192 GBP

$8,296 USD

View

Retailer 14

£6,217 GBP

A$12,815 AUD

View

Price last confirmed 22 days ago

Retailer 15

£6,865 GBP

$9,199 USD

View

Most Expensive

Brilliant Earth

20602642A · Oct 29

£14,427 GBP

$19,330 USD

View

15 more retailers have this diamond

Prices start from £1,759 GBPSave up to £12,668 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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