Cushion|Lab Grown|IGI

10.07ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG771657772

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

Certificate IGI LG771657772

Diamond specifications and retailer prices

From £2,254 GBP

$3,020 USD

As of October 29, 2026

Save £14,964 GBP (87%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £17,218 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 10.07ct lab-grown cushion diamond

This 10.07ct 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 LG771657772 or 771657772. Listed at 17 retailers as of October 29, 2026, with prices from £2,254 to £17,218, a £14,964 spread on the same certified stone. Brilliant Earth lists it at £17,218. 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

10.07

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG771657772

Dimensions12.48 × 12.41 × 8.28 mm

L/W Ratio1.01

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 LG771657772

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: £17,218 GBP|Low: £2,094 GBP|High: £17,748 GBP|Avg: £5,172 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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 14£2,094 GBP

Retailer 3£2,254 GBP

Retailer 5£2,335 GBP

Retailer 15£2,455 GBP

Retailer 6£2,610 GBP

Retailer 2£3,153 GBP

Retailer 10£3,614 GBP

Retailer 4£3,633 GBP

Retailer 11£3,970 GBP

Retailer 8£4,026 GBP

Retailer 12£4,332 GBP

Retailer 13£4,579 GBP

Retailer 7£5,461 GBP

Retailer 17£5,864 GBP

Retailer 16£6,518 GBP

Retailer 9£8,138 GBP

Brilliant Earth£17,218 GBP

39 data points across 17 retailers

17 retailers£2,254 GBP to £17,218 GBP

Retailer 1

£2,094 GBP

Price last confirmed 13 days ago

Retailer 2

£2,254 GBP

$3,020 USD

View

Final sale: no returns

Retailer 3

£2,335 GBP

$3,128 USD

View

Price last confirmed 20 days ago

Retailer 4

£2,455 GBP

$3,290 USD

View

Retailer 5

£2,610 GBP

$3,497 USD

View

Retailer 6

£3,153 GBP

View

Retailer 7

£3,614 GBP

ZAR 78,224 ZAR

View

Retailer 8

£3,633 GBP

$4,868 USD

View

Retailer 9

£3,970 GBP

€5,066 EUR

View

B+

Retailer 10

£4,026 GBP

View

Retailer 11

£4,332 GBP

A$8,930 AUD

View

Price last confirmed 8 days ago

Retailer 12

£4,579 GBP

$6,135 USD

View

Price last confirmed 9 days ago

B+

Retailer 13

£5,461 GBP

$7,317 USD

View

B+

Retailer 14

£5,864 GBP

$7,857 USD

View

B+

Retailer 15

£6,518 GBP

$8,734 USD

View

Retailer 16

£8,138 GBP

$10,905 USD

View

Most Expensive

Brilliant Earth

17624016A · Oct 29

£17,218 GBP

$23,070 USD

View

16 more retailers have this diamond

Prices start from £2,254 GBPSave up to £14,964 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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