Round|Lab Grown|IGI

8.68ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG629476098

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629476098

Diamond specifications and retailer prices

From £1,100 GBP

$1,474 USD

As of November 1, 2026

Save £8,528 GBP (89%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £9,628 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 8.68ct lab-grown round diamond

This 8.68ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629476098 or 629476098. Listed at 25 retailers as of October 31, 2026, with prices from £1,100 to £9,628, a £8,528 spread on the same certified stone. Brilliant Earth lists it at £9,628. 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

8.68

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG629476098

Dimensions13.27 × 13.33 × 7.94 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 LG629476098

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: Nov 1

Current: £9,628 GBP|Low: £1,056 GBP|High: £12,867 GBP|Avg: £2,757 GBP|-3.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

November 1, 2026

Retailer 3£1,100 GBP

Retailer 4£1,232 GBP

Retailer 7£1,276 GBP

Retailer 14£1,403 GBP

Retailer 8£1,660 GBP

Retailer 17£1,679 GBP

Retailer 10£1,780 GBP

Retailer 15£1,820 GBP

Retailer 12£1,937 GBP

Retailer 9£2,049 GBP

Retailer 13£2,141 GBP

Retailer 11£2,365 GBP

Retailer 6£3,440 GBP

Retailer 2£3,645 GBP

Retailer 5£3,743 GBP

Retailer 16£4,314 GBP

Brilliant Earth£9,628 GBP

40 data points across 17 retailers

25 retailers£1,100 GBP to £9,628 GBP

Cheapest Retailer

£1,100 GBP

$1,474 USD

Retailer 2

£1,197 GBP

$1,604 USD

View

Retailer 3

£1,232 GBP

$1,651 USD

View

Final sale: no returns

Retailer 4

£1,276 GBP

$1,710 USD

View

Retailer 5

£1,276 GBP

$1,710 USD

View

Price last confirmed 20 days ago

Retailer 6

£1,403 GBP

$1,880 USD

View

Retailer 7

£1,660 GBP

$2,224 USD

View

Retailer 8

£1,679 GBP

View

Price last confirmed 15 days ago

Retailer 9

£1,780 GBP

View

B+

Retailer 10

£1,820 GBP

$2,438 USD

View

Retailer 11

£1,937 GBP

€2,472 EUR

View

B+

Retailer 12

£2,049 GBP

$2,745 USD

View

B+

Retailer 13

£2,141 GBP

ZAR 46,334 ZAR

View

B+

Retailer 14

£2,365 GBP

A$4,875 AUD

View

B+

Retailer 15

£2,393 GBP

$3,206 USD

View

B+

Retailer 16

£3,082 GBP

View

B+

Retailer 17

£3,135 GBP

$4,201 USD

View

Retailer 18

£3,440 GBP

$4,609 USD

View

Retailer 19

£3,600 GBP

$4,824 USD

View

Retailer 20

£3,645 GBP

View

Retailer 21

£3,743 GBP

$5,015 USD

View

Retailer 22

£4,314 GBP

$5,780 USD

View

Retailer 23

£4,490 GBP

$6,016 USD

View

Retailer 24

£6,174 GBP

$8,272 USD

View

Most Expensive

Brilliant Earth

10798672A · Oct 31

£9,628 GBP

$12,900 USD

View

24 more retailers have this diamond

Prices start from £1,100 GBPSave up to £8,528 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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