Round|Lab Grown|IGI

5.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG778673037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778673037

Diamond specifications and retailer prices

From £502 GBP

$673 USD

As of October 29, 2026

Save £4,559 GBP (90%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £5,500 GBP at Brilliant Earth · As of October 11, 2026

View at Brilliant Earth

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round 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 LG778673037 or 778673037. Listed at 25 retailers as of October 29, 2026, with a 908% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.1°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778673037

Dimensions11.11 × 11.14 × 6.66 mm

L/W Ratio1.00

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 LG778673037

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: £2,456 GBP|Low: £502 GBP|High: £2,528 GBP|Avg: £1,226 GBP|-2.8%

Retailer 1

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November 1, 2026

Retailer 6£502 GBP

Retailer 19£547 GBP

Retailer 5£562 GBP

Retailer 8£583 GBP

Retailer 14£587 GBP

Retailer 7£716 GBP

Retailer 12£728 GBP

Retailer 2£836 GBP

Retailer 21£927 GBP

Retailer 16£930 GBP

Retailer 17£951 GBP

Retailer 22£1,182 GBP

Retailer 9£1,184 GBP

Retailer 20£1,300 GBP

Retailer 13£1,304 GBP

Retailer 4£1,636 GBP

Retailer 18£1,639 GBP

Retailer 15£1,896 GBP

Retailer 3£1,924 GBP

Retailer 11£2,011 GBP

Retailer 10£2,073 GBP

Retailer 1£2,456 GBP

24 data points across 22 retailers

25 retailers£502 GBP to £5,061 GBP

Cheapest Retailer

£502 GBP

$673 USD

Retailer 2

£547 GBP

$733 USD

View

Retailer 3

£562 GBP

$753 USD

View

Final sale: no returns

Retailer 4

£583 GBP

$781 USD

View

Retailer 5

£587 GBP

$786 USD

View

Price last confirmed 15 days ago

Retailer 6

£716 GBP

$960 USD

View

Retailer 7

£728 GBP

View

B+

Retailer 8

£836 GBP

$1,120 USD

View

Retailer 9

£927 GBP

$1,242 USD

View

Retailer 10

£930 GBP

View

Retailer 11

£951 GBP

€1,213 EUR

View

B+

Retailer 12

£1,182 GBP

A$2,436 AUD

View

Retailer 13

£1,184 GBP

ZAR 25,636 ZAR

View

B+

Retailer 14

£1,300 GBP

$1,742 USD

View

B+

Retailer 15

£1,304 GBP

A$2,688 AUD

View

B+

Retailer 16

£1,636 GBP

$2,192 USD

View

B+

Retailer 17

£1,639 GBP

$2,196 USD

View

B+

Retailer 18

£1,896 GBP

$2,540 USD

View

B+

Retailer 19

£1,924 GBP

$2,578 USD

View

B+

Retailer 20

£2,011 GBP

$2,694 USD

View

B+

Retailer 21

£2,073 GBP

$2,778 USD

View

Retailer 22

£2,456 GBP

View

Retailer 23

£2,711 GBP

A$5,588 AUD

View

Price last confirmed 23 days ago

Retailer 24

£5,061 GBP

$6,781 USD

View

Most Expensive

Brilliant Earth

18492763A · Oct 11

£5,500 GBP

$7,370 USD

View

Price last confirmed 20 days ago

24 more retailers have this diamond

Prices start from £502 GBPSave up to £4,559 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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