Oval|Lab Grown|IGI

10.16ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG656486870

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG656486870

Diamond specifications and retailer prices

From £1,440 GBP

$1,930 USD

As of October 31, 2026

Save £6,993 GBP (83%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £8,434 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 10.16ct lab-grown oval diamond

This 10.16ct lab-grown oval 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 LG656486870 or 656486870. Listed at 18 retailers as of October 31, 2026, with prices from £1,440 to £8,434, a £6,993 spread on the same certified stone. Brilliant Earth lists it at £8,434. 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

10.16

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG656486870

Dimensions17.90 × 12.20 × 7.52 mm

L/W Ratio1.47

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 LG656486870

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 31

Current: £8,434 GBP|Low: £1,142 GBP|High: £12,516 GBP|Avg: £2,943 GBP|-18.1%

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

Retailer 18

November 1, 2026

Retailer 9£1,142 GBP

Retailer 14£1,177 GBP

Retailer 8£1,243 GBP

Retailer 10£1,307 GBP

Retailer 7£1,325 GBP

Retailer 17£1,440 GBP

Retailer 16£1,737 GBP

Retailer 2£1,853 GBP

Retailer 4£2,066 GBP

Retailer 11£2,191 GBP

Retailer 12£2,320 GBP

Retailer 6£2,483 GBP

Retailer 3£3,162 GBP

Retailer 15£3,536 GBP

Retailer 13£4,079 GBP

Retailer 5£4,613 GBP

Retailer 18£5,539 GBP

Brilliant Earth£8,434 GBP

40 data points across 18 retailers

18 retailers£1,440 GBP to £8,434 GBP

Retailer 1

£1,142 GBP

$1,530 USD

Price last confirmed 39 days ago

Retailer 2

£1,177 GBP

View

Price last confirmed 15 days ago

Retailer 3

£1,243 GBP

$1,665 USD

View

Price last confirmed 36 days ago

Retailer 4

£1,307 GBP

$1,751 USD

View

Price last confirmed 35 days ago

Retailer 5

£1,440 GBP

$1,930 USD

View

Retailer 6

£1,737 GBP

$2,327 USD

View

Retailer 7

£1,853 GBP

View

Retailer 8

£1,905 GBP

View

Price last confirmed 20 days ago

B+

Retailer 9

£2,066 GBP

$2,768 USD

View

Retailer 10

£2,191 GBP

€2,796 EUR

View

Retailer 11

£2,320 GBP

$3,109 USD

View

Retailer 12

£2,483 GBP

$3,327 USD

View

Price last confirmed 34 days ago

B+

Retailer 13

£3,162 GBP

View

B+

Retailer 14

£3,536 GBP

$4,738 USD

View

B+

Retailer 15

£4,079 GBP

$5,465 USD

View

Retailer 16

£4,613 GBP

$6,181 USD

View

Price last confirmed 13 days ago

Retailer 17

£5,539 GBP

$7,422 USD

View

Most Expensive

Brilliant Earth

11953518A · Oct 31

£8,434 GBP

$11,300 USD

View

17 more retailers have this diamond

Prices start from £1,440 GBPSave up to £6,993 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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