Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG847687683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847687683

Diamond specifications and retailer prices

From £583 GBP

$781 USD

As of October 30, 2026

Save £4,238 GBP (88%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £4,821 GBP at Brilliant Earth · As of October 24, 2026

View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847687683 or 847687683. Listed at 23 retailers as of October 24, 2026, with prices from £583 to £4,821, a £4,238 spread on the same certified stone. Brilliant Earth lists it at £4,821. 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 angle34.3°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG847687683

Dimensions17.56 × 9.11 × 5.59 mm

L/W Ratio1.93

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 LG847687683

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 30

Current: £4,821 GBP|Low: £583 GBP|High: £931,106 GBP|Avg: £38,534 GBP

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

October 30, 2026

Retailer 17£583 GBP

Retailer 13£652 GBP

Retailer 11£659 GBP

Retailer 3£676 GBP

Retailer 19£722 GBP

Retailer 20£793 GBP

Retailer 14£836 GBP

Retailer 2£978 GBP

Retailer 21£1,037 GBP

Retailer 7£1,075 GBP

Retailer 10£1,423 GBP

Retailer 5£1,428 GBP

Retailer 15£1,475 GBP

Retailer 9£1,615 GBP

Retailer 16£1,976 GBP

Retailer 18£2,169 GBP

Retailer 8£2,199 GBP

Retailer 22£2,296 GBP

Retailer 23£2,336 GBP

Retailer 12£2,542 GBP

Retailer 4£2,648 GBP

Retailer 6£3,691 GBP

Brilliant Earth£4,821 GBP

13 data points across 23 retailers

23 retailers£583 GBP to £4,821 GBP

Cheapest Retailer

£583 GBP

$781 USD

Retailer 2

£652 GBP

$874 USD

View

Final sale: no returns

Retailer 3

£659 GBP

$883 USD

View

Retailer 4

£676 GBP

$906 USD

View

Retailer 5

£722 GBP

View

Retailer 6

£793 GBP

HK$8,300 HKD

View

Retailer 7

£836 GBP

$1,120 USD

View

B+

Retailer 8

£978 GBP

$1,310 USD

View

Retailer 9

£1,037 GBP

View

Retailer 10

£1,075 GBP

€1,372 EUR

View

Retailer 11

£1,423 GBP

A$2,933 AUD

View

Price last confirmed 9 days ago

Retailer 12

£1,428 GBP

ZAR 30,901 ZAR

View

Retailer 13

£1,475 GBP

$1,976 USD

View

Retailer 14

£1,615 GBP

$2,164 USD

View

B+

Retailer 15

£1,976 GBP

$2,647 USD

View

B+

Retailer 16

£2,169 GBP

$2,906 USD

View

B+

Retailer 17

£2,199 GBP

$2,946 USD

View

B+

Retailer 18

£2,296 GBP

SGD 4,157 SGD

View

B+

Retailer 19

£2,336 GBP

$3,130 USD

View

B+

Retailer 20

£2,542 GBP

$3,406 USD

View

B+

Retailer 21

£2,648 GBP

View

Retailer 22

£3,691 GBP

$4,945 USD

View

Most Expensive

Brilliant Earth

22205208A · Oct 24

£4,821 GBP

$6,460 USD

View

22 more retailers have this diamond

Prices start from £583 GBPSave up to £4,238 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.

Similar diamonds

5.09ct Marquise

£583 GBP