Marquise|Lab Grown|IGI

5.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG841698709

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841698709

Diamond specifications and retailer prices

From £488 GBP

$655 USD

As of November 2, 2026

Save £6,985 GBP (93%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £7,473 GBP at Yadav Diamonds · As of November 2, 2026

View at Yadav Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841698709 or 841698709. Listed at 24 retailers as of November 2, 2026, with prices from £488 to £7,473, a £6,985 spread on the same certified stone. Yadav Diamonds lists it at £7,473. 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

5.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG841698709

Dimensions18.25 × 9.05 × 5.43 mm

L/W Ratio2.02

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 LG841698709

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: £1,150 GBP|Low: £488 GBP|High: £7,473 GBP|Avg: £1,478 GBP|-1.9%

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Yadav Diamonds

November 2, 2026

Retailer 17£488 GBP

Retailer 19£531 GBP

Retailer 22£566 GBP

Retailer 16£603 GBP

Retailer 6£637 GBP

Retailer 9£668 GBP

Retailer 20£805 GBP

Retailer 21£854 GBP

Retailer 14£898 GBP

Retailer 18£905 GBP

Retailer 1£1,150 GBP

Retailer 10£1,152 GBP

Retailer 12£1,229 GBP

Retailer 3£1,547 GBP

Retailer 2£1,592 GBP

Retailer 4£1,851 GBP

Retailer 15£1,874 GBP

Retailer 7£1,933 GBP

Retailer 5£1,953 GBP

Retailer 11£2,409 GBP

Retailer 8£2,715 GBP

Retailer 13£3,372 GBP

Yadav Diamonds£7,473 GBP

16 data points across 23 retailers

24 retailers£488 GBP to £7,473 GBP

Cheapest Retailer

£488 GBP

$655 USD

Retailer 2

£531 GBP

$713 USD

View

Retailer 3

£566 GBP

$760 USD

View

Retailer 4

£603 GBP

View

Retailer 5

£609 GBP

$817 USD

View

Price last confirmed 16 days ago

Retailer 6

£637 GBP

$855 USD

View

Retailer 7

£668 GBP

HK$7,000 HKD

View

B+

Retailer 8

£805 GBP

$1,080 USD

View

Retailer 9

£854 GBP

$1,146 USD

View

Retailer 10

£898 GBP

€1,148 EUR

View

Retailer 11

£905 GBP

View

Retailer 12

£1,150 GBP

ZAR 24,923 ZAR

View

Retailer 13

£1,152 GBP

A$2,379 AUD

View

Retailer 14

£1,229 GBP

$1,649 USD

View

B+

Retailer 15

£1,547 GBP

$2,076 USD

View

B+

Retailer 16

£1,592 GBP

$2,136 USD

View

B+

Retailer 17

£1,851 GBP

$2,484 USD

View

Retailer 18

£1,874 GBP

View

Price last confirmed 15 days ago

B+

Retailer 19

£1,933 GBP

SGD 3,505 SGD

View

B+

Retailer 20

£1,953 GBP

$2,621 USD

View

B+

Retailer 21

£2,409 GBP

View

B+

Retailer 22

£2,715 GBP

$3,644 USD

View

Retailer 23

£3,372 GBP

$4,525 USD

View

Most Expensive

Yadav Diamonds

13343481 · Nov 2

£7,473 GBP

$10,028 USD

View

23 more retailers have this diamond

Prices start from £488 GBPSave up to £6,985 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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5.09ct Marquise

£488 GBP