Round|Lab Grown|IGI

4.60ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG567358478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567358478

Diamond specifications and retailer prices

From £441 GBP

$591 USD

As of October 29, 2026

Save £2,074 GBP (82%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £2,515 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.6ct lab-grown round diamond

This 4.6ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG567358478 or 567358478. Listed at 15 retailers as of October 29, 2026, with prices from £441 to £2,515, a £2,074 spread on the same certified stone. Brilliant Earth lists it at £2,515. 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

4.60

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG567358478

Dimensions10.64 × 10.56 × 6.59 mm

L/W Ratio1.01

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 LG567358478

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: £2,515 GBP|Low: £319 GBP|High: £4,471 GBP|Avg: £1,375 GBP|-43.7%

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

October 30, 2026

Retailer 3£441 GBP

Retailer 4£489 GBP

Retailer 7£590 GBP

Retailer 13£756 GBP

Retailer 2£769 GBP

Retailer 11£800 GBP

Retailer 6£972 GBP

Retailer 10£1,135 GBP

Retailer 9£1,261 GBP

Retailer 12£1,588 GBP

Retailer 8£2,043 GBP

Retailer 5£2,299 GBP

Brilliant Earth£2,515 GBP

32 data points across 13 retailers

15 retailers£441 GBP to £2,515 GBP

Retailer 1

£394 GBP

$528 USD

Price last confirmed 37 days ago

Retailer 2

£441 GBP

$591 USD

View

Final sale: no returns

Retailer 3

£441 GBP

$591 USD

View

Price last confirmed 37 days ago

Retailer 4

£482 GBP

$646 USD

View

Price last confirmed 33 days ago

Retailer 5

£590 GBP

$790 USD

View

B+

Retailer 6

£756 GBP

$1,013 USD

View

Retailer 7

£769 GBP

€981 EUR

View

Retailer 8

£800 GBP

$1,072 USD

View

Retailer 9

£972 GBP

ZAR 21,045 ZAR

View

B+

Retailer 10

£1,135 GBP

$1,521 USD

View

B+

Retailer 11

£1,261 GBP

$1,689 USD

View

Retailer 12

£1,285 GBP

$1,722 USD

View

Price last confirmed 34 days ago

B+

Retailer 13

£1,588 GBP

$2,127 USD

View

Retailer 14

£2,043 GBP

View

Most Expensive

Brilliant Earth

7622285A · Oct 30

£2,515 GBP

$3,370 USD

View

14 more retailers have this diamond

Prices start from £441 GBPSave up to £2,074 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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4.60ct Round

£441 GBP