Marquise|Lab Grown|IGI

4.59ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG662482997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662482997

Diamond specifications and retailer prices

From £687 GBP

$922 USD

As of November 2, 2026

Save £5,826 GBP (89%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £6,513 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.59ct lab-grown marquise diamond

This 4.59ct lab-grown marquise 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 LG662482997 or 662482997. Listed at 26 retailers as of November 2, 2026, with prices from £687 to £6,513, a £5,826 spread on the same certified stone. Brilliant Earth lists it at £6,513. 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

4.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG662482997

Dimensions17.47 × 8.49 × 5.46 mm

L/W Ratio2.06

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG662482997

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 2

Current: £6,513 GBP|Low: £659 GBP|High: £6,513 GBP|Avg: £2,211 GBP

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 4£659 GBP

Retailer 6£769 GBP

Retailer 3£797 GBP

Retailer 20£797 GBP

Retailer 17£928 GBP

Retailer 8£1,088 GBP

Retailer 7£1,124 GBP

Retailer 2£1,268 GBP

Retailer 19£1,773 GBP

Retailer 16£1,872 GBP

Retailer 14£1,884 GBP

Retailer 11£2,430 GBP

Retailer 10£2,461 GBP

Retailer 5£2,493 GBP

Retailer 15£2,563 GBP

Retailer 18£2,709 GBP

Retailer 13£2,983 GBP

Retailer 12£3,130 GBP

Retailer 9£6,416 GBP

Brilliant Earth£6,513 GBP

44 data points across 20 retailers

26 retailers£687 GBP to £6,513 GBP

Retailer 1

£659 GBP

$885 USD

Price last confirmed 31 days ago

Retailer 2

£687 GBP

$922 USD

View

Retailer 3

£747 GBP

$1,003 USD

View

Price last confirmed 34 days ago

Retailer 4

£769 GBP

$1,032 USD

View

Final sale: no returns

Retailer 5

£797 GBP

$1,069 USD

View

Price last confirmed 16 days ago

Retailer 6

£797 GBP

$1,069 USD

View

Price last confirmed 30 days ago

Retailer 7

£797 GBP

$1,069 USD

View

Retailer 8

£928 GBP

$1,245 USD

View

Retailer 9

£1,088 GBP

$1,460 USD

View

Retailer 10

£1,124 GBP

$1,508 USD

View

Retailer 11

£1,268 GBP

View

Retailer 12

£1,648 GBP

$2,212 USD

View

Price last confirmed 33 days ago

B+

Retailer 13

£1,648 GBP

$2,212 USD

View

B+

Retailer 14

£1,773 GBP

$2,379 USD

View

B+

Retailer 15

£1,872 GBP

ZAR 40,585 ZAR

View

B+

Retailer 16

£1,884 GBP

A$3,890 AUD

View

Retailer 17

£2,430 GBP

View

Retailer 18

£2,461 GBP

$3,303 USD

View

Retailer 19

£2,493 GBP

$3,345 USD

View

B+

Retailer 20

£2,563 GBP

A$5,291 AUD

View

Retailer 21

£2,709 GBP

$3,635 USD

View

Retailer 22

£2,983 GBP

View

Retailer 23

£3,130 GBP

$4,200 USD

View

Retailer 24

£6,103 GBP

$8,190 USD

View

Retailer 25

£6,416 GBP

$8,610 USD

View

Most Expensive

Brilliant Earth

19824689A · Nov 2

£6,513 GBP

$8,740 USD

View

25 more retailers have this diamond

Prices start from £687 GBPSave up to £5,826 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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4.59ct Marquise

£687 GBP