Cushion|Lab Grown|IGI

10.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG775615593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG775615593

Diamond specifications and retailer prices

From £1,652 GBP

$2,200 USD

As of October 29, 2026

Save £8,027 GBP (83%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £16,959 GBP at Yadav Diamonds · As of October 12, 2026

View at Yadav Diamonds

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775615593 or 775615593. Listed at 14 retailers as of October 28, 2026, with a 486% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.51

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG775615593

Dimensions14.90 × 11.48 × 14.90 mm

L/W Ratio1.30

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG775615593

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: £2,659 GBP|Low: £1,472 GBP|High: £20,262 GBP|Avg: £6,560 GBP|+1.6%

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

Retailer 15

Yadav Diamonds

October 29, 2026

Retailer 3£1,472 GBP

Retailer 8£1,652 GBP

Retailer 4£2,142 GBP

Retailer 2£2,590 GBP

Retailer 1£2,659 GBP

Retailer 7£3,293 GBP

Retailer 10£4,442 GBP

Retailer 14£4,542 GBP

Retailer 9£4,844 GBP

Retailer 12£4,945 GBP

Retailer 11£6,005 GBP

Retailer 6£7,066 GBP

Retailer 15£9,041 GBP

Retailer 13£9,679 GBP

Yadav Diamonds£16,959 GBP

Retailer 5£19,504 GBP

23 data points across 16 retailers

14 retailers£1,652 GBP to £9,679 GBP

Cheapest Retailer

£1,652 GBP

$2,200 USD

Retailer 2

£2,142 GBP

$2,852 USD

View

Price last confirmed 17 days ago

Retailer 3

£2,590 GBP

$3,449 USD

View

Price last confirmed 17 days ago

Retailer 4

£2,659 GBP

€3,372 EUR

View

Retailer 5

£3,293 GBP

A$6,746 AUD

View

Price last confirmed 31 days ago

Retailer 6

£4,070 GBP

$5,420 USD

View

Price last confirmed 22 days ago

Retailer 7

£4,442 GBP

$5,915 USD

View

Retailer 8

£4,542 GBP

$6,048 USD

View

Price last confirmed 14 days ago

B+

Retailer 9

£4,844 GBP

$6,451 USD

View

Retailer 10

£4,945 GBP

$6,585 USD

View

Price last confirmed 8 days ago

B+

Retailer 11

£6,005 GBP

SGD 10,807 SGD

View

Retailer 12

£7,066 GBP

A$14,476 AUD

View

Price last confirmed 24 days ago

Retailer 13

£9,679 GBP

$12,890 USD

View

Most Expensive

Yadav Diamonds

13176945 · Oct 12

£16,959 GBP

$22,584 USD

View

Price last confirmed 17 days ago

13 more retailers have this diamond

Prices start from £1,652 GBPSave up to £8,027 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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10.51ct Cushion

£1,652 GBP