Round|Lab Grown|IGI

3.59ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG813646880

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813646880

Diamond specifications and retailer prices

From £994 GBP

A$2,048 AUD

As of October 31, 2026

21 retailers carry this diamond

Most expensive: £3,344 GBP at Brilliant Earth · As of October 17, 2026

View at Brilliant Earth

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813646880 or 813646880. Listed at 21 retailers as of October 31, 2026. 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

3.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG813646880

Dimensions9.79 × 9.87 × 6.02 mm

L/W Ratio1.01

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG813646880

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: £3,344 GBP|Low: £352 GBP|High: £3,985 GBP|Avg: £1,090 GBP|-16.1%

Brilliant Earth

Retailer 2

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Retailer 24

October 21, 2026

Retailer 5£352 GBP

Retailer 15£394 GBP

Retailer 12£395 GBP

Retailer 8£437 GBP

Retailer 18£541 GBP

Retailer 19£565 GBP

Retailer 24£639 GBP

Retailer 11£675 GBP

Retailer 22£683 GBP

Retailer 13£703 GBP

Retailer 23£944 GBP

Retailer 2£994 GBP

Retailer 20£1,014 GBP

Retailer 7£1,015 GBP

Retailer 9£1,385 GBP

Retailer 10£1,405 GBP

Retailer 14£1,427 GBP

Retailer 4£1,539 GBP

Retailer 21£1,623 GBP

Retailer 3£1,635 GBP

Retailer 16£1,820 GBP

Retailer 6£1,904 GBP

Retailer 17£2,045 GBP

Brilliant Earth£3,344 GBP

29 data points across 24 retailers

21 retailers

Retailer 1

£352 GBP

$472 USD

Price last confirmed 22 days ago

Retailer 2

£395 GBP

$529 USD

View

Price last confirmed 19 days ago

Retailer 3

£437 GBP

$586 USD

View

Price last confirmed 16 days ago

Retailer 4

£506 GBP

HK$5,300 HKD

View

Price last confirmed 59 days ago

Retailer 5

£541 GBP

$725 USD

View

Price last confirmed 14 days ago

Retailer 6

£565 GBP

View

Price last confirmed 17 days ago

Retailer 7

£683 GBP

$915 USD

View

Price last confirmed 17 days ago

Retailer 8

£703 GBP

View

Price last confirmed 16 days ago

Retailer 9

£944 GBP

ZAR 20,432 ZAR

View

Price last confirmed 19 days ago

B+

Retailer 10

£994 GBP

A$2,048 AUD

View

Retailer 11

£1,014 GBP

$1,358 USD

View

Price last confirmed 17 days ago

Retailer 12

£1,015 GBP

$1,360 USD

View

Price last confirmed 13 days ago

Retailer 13

£1,385 GBP

SGD 2,507 SGD

View

Price last confirmed 16 days ago

Retailer 14

£1,405 GBP

$1,883 USD

View

Price last confirmed 23 days ago

Retailer 15

£1,427 GBP

$1,912 USD

View

Price last confirmed 17 days ago

Retailer 16

£1,539 GBP

$2,063 USD

View

Price last confirmed 17 days ago

Retailer 17

£1,623 GBP

View

Price last confirmed 18 days ago

Retailer 18

£1,635 GBP

$2,191 USD

View

Price last confirmed 16 days ago

Retailer 19

£1,820 GBP

A$3,751 AUD

View

Price last confirmed 25 days ago

Retailer 20

£2,045 GBP

$2,740 USD

View

Price last confirmed 25 days ago

Most Expensive

Brilliant Earth

20337856A · Oct 17

£3,344 GBP

$4,480 USD

View

Price last confirmed 15 days ago

20 more retailers have this diamond

Prices start from £994 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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B+

3.59ct Round

£994 GBP