Cushion|Lab Grown|IGI

10.41ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG625448999

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625448999

Diamond specifications and retailer prices

From £1,461 GBP

As of October 30, 2026

Save £4,255 GBP (74%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £5,716 GBP at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 10.41ct lab-grown cushion diamond

This 10.41ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625448999 or 625448999. Listed at 14 retailers as of October 30, 2026, with prices from £1,461 to £5,716, a £4,255 spread on the same certified stone. Taylor and Hart lists it at £5,716. 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

10.41

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle32.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG625448999

Dimensions14.61 × 11.93 × 7.23 mm

L/W Ratio1.22

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG625448999

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: £2,573 GBP|Low: £1,456 GBP|High: £5,747 GBP|Avg: £2,841 GBP|+2.9%

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

October 31, 2026

Retailer 6£1,461 GBP

Retailer 2£1,575 GBP

Retailer 10£1,632 GBP

Retailer 13£1,758 GBP

Retailer 4£2,016 GBP

Retailer 9£2,447 GBP

Retailer 7£2,526 GBP

Retailer 12£2,557 GBP

Retailer 1£2,573 GBP

Retailer 5£3,378 GBP

Retailer 8£3,935 GBP

Retailer 3£4,676 GBP

Retailer 11£5,575 GBP

36 data points across 13 retailers

14 retailers£1,461 GBP to £5,716 GBP

Cheapest Retailer

£1,461 GBP

Retailer 2

£1,575 GBP

$2,110 USD

View

Final sale: no returns

Retailer 3

£1,632 GBP

$2,187 USD

View

Price last confirmed 20 days ago

Retailer 4

£1,758 GBP

$2,355 USD

View

Retailer 5

£2,016 GBP

$2,701 USD

View

Retailer 6

£2,447 GBP

$3,279 USD

View

Retailer 7

£2,526 GBP

ZAR 54,684 ZAR

View

Retailer 8

£2,557 GBP

$3,426 USD

View

Price last confirmed 13 days ago

Retailer 9

£2,573 GBP

€3,283 EUR

View

Retailer 10

£3,378 GBP

View

B+

Retailer 11

£3,935 GBP

$5,272 USD

View

B+

Retailer 12

£4,676 GBP

$6,265 USD

View

B+

Retailer 13

£5,575 GBP

$7,470 USD

View

Most Expensive

B+

Taylor and Hart

KLHQI4N · Oct 30

£5,716 GBP

$7,659 USD

View

13 more retailers have this diamond

Prices start from £1,461 GBPSave up to £4,255 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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