Round|Lab Grown|IGI

8.12ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG608359060

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608359060

Diamond specifications and retailer prices

From £936 GBP

$1,254 USD

As of October 29, 2026

Save £5,796 GBP (86%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £6,732 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.12ct lab-grown round diamond

This 8.12ct 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 LG608359060 or 608359060. Listed at 23 retailers as of October 29, 2026, with prices from £936 to £6,732, a £5,796 spread on the same certified stone. Brilliant Earth lists it at £6,732. 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

8.12

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG608359060

Dimensions12.95 × 12.91 × 7.93 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG608359060

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: £6,732 GBP|Low: £925 GBP|High: £7,613 GBP|Avg: £2,322 GBP|-11.6%

Brilliant Earth

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October 31, 2026

Retailer 6£936 GBP

Retailer 20£1,018 GBP

Retailer 4£1,048 GBP

Retailer 3£1,085 GBP

Retailer 12£1,085 GBP

Retailer 2£1,213 GBP

Retailer 22£1,428 GBP

Retailer 7£1,467 GBP

Retailer 13£1,523 GBP

Retailer 10£1,720 GBP

Retailer 17£1,786 GBP

Retailer 16£1,820 GBP

Retailer 19£2,009 GBP

Retailer 8£2,023 GBP

Retailer 5£2,034 GBP

Retailer 14£3,114 GBP

Retailer 9£3,144 GBP

Retailer 11£3,242 GBP

Retailer 18£3,492 GBP

Retailer 15£3,807 GBP

Retailer 21£4,303 GBP

Brilliant Earth£6,732 GBP

35 data points across 22 retailers

23 retailers£936 GBP to £6,732 GBP

Cheapest Retailer

£936 GBP

$1,254 USD

Retailer 2

£1,018 GBP

$1,364 USD

View

Retailer 3

£1,048 GBP

$1,404 USD

View

Final sale: no returns

Retailer 4

£1,085 GBP

$1,454 USD

View

Price last confirmed 20 days ago

Retailer 5

£1,085 GBP

$1,454 USD

View

B+

Retailer 6

£1,213 GBP

$1,625 USD

View

Retailer 7

£1,428 GBP

View

Price last confirmed 14 days ago

Retailer 8

£1,467 GBP

$1,965 USD

View

Retailer 9

£1,523 GBP

View

B+

Retailer 10

£1,720 GBP

$2,304 USD

View

Retailer 11

£1,786 GBP

€2,279 EUR

View

Retailer 12

£1,820 GBP

ZAR 39,395 ZAR

View

Retailer 13

£2,009 GBP

A$4,142 AUD

View

Price last confirmed 9 days ago

B+

Retailer 14

£2,023 GBP

$2,710 USD

View

B+

Retailer 15

£2,034 GBP

$2,726 USD

View

B+

Retailer 16

£3,114 GBP

$4,173 USD

View

Retailer 17

£3,144 GBP

$4,212 USD

View

Retailer 18

£3,242 GBP

$4,344 USD

View

Price last confirmed 20 days ago

Retailer 19

£3,492 GBP

View

Retailer 20

£3,807 GBP

$5,101 USD

View

Retailer 21

£4,303 GBP

$5,765 USD

View

Price last confirmed 10 days ago

Retailer 22

£4,633 GBP

$6,208 USD

View

Price last confirmed 75 days ago

Most Expensive

Brilliant Earth

8644949A · Oct 29

£6,732 GBP

$9,020 USD

View

22 more retailers have this diamond

Prices start from £936 GBPSave up to £5,796 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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