Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835648393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648393

Diamond specifications and retailer prices

From £702 GBP

$941 USD

As of November 2, 2026

Save £5,390 GBP (88%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £6,092 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct 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 LG835648393 or 835648393. Listed at 25 retailers as of November 2, 2026, with prices from £702 to £6,092, a £5,390 spread on the same certified stone. Brilliant Earth lists it at £6,092. 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

5.50

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.5°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835648393

Dimensions19.82 × 9.18 × 5.39 mm

L/W Ratio2.16

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG835648393

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: £6,092 GBP|Low: £702 GBP|High: £6,353 GBP|Avg: £1,822 GBP|-4.1%

Brilliant Earth

Retailer 2

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November 3, 2026

Retailer 8£702 GBP

Retailer 21£764 GBP

Retailer 7£785 GBP

Retailer 15£814 GBP

Retailer 20£867 GBP

Retailer 3£880 GBP

Retailer 10£964 GBP

Retailer 2£1,255 GBP

Retailer 19£1,303 GBP

Retailer 16£1,344 GBP

Retailer 5£1,570 GBP

Retailer 18£1,640 GBP

Retailer 24£1,650 GBP

Retailer 13£1,655 GBP

Retailer 14£2,250 GBP

Retailer 23£2,288 GBP

Retailer 9£2,530 GBP

Retailer 6£2,546 GBP

Retailer 22£2,761 GBP

Retailer 11£2,780 GBP

Retailer 12£2,832 GBP

Retailer 4£3,980 GBP

Retailer 17£4,202 GBP

Brilliant Earth£6,092 GBP

26 data points across 24 retailers

25 retailers£702 GBP to £6,092 GBP

Cheapest Retailer

£702 GBP

$941 USD

Retailer 2

£764 GBP

$1,024 USD

View

Retailer 3

£785 GBP

$1,053 USD

View

Final sale: no returns

Retailer 4

£814 GBP

$1,092 USD

View

Retailer 5

£867 GBP

View

Retailer 6

£878 GBP

$1,178 USD

View

Price last confirmed 17 days ago

Retailer 7

£880 GBP

$1,180 USD

View

Retailer 8

£964 GBP

HK$10,100 HKD

View

Retailer 9

£1,255 GBP

View

Retailer 10

£1,303 GBP

$1,748 USD

View

Retailer 11

£1,344 GBP

€1,717 EUR

View

Price last confirmed 7 days ago

Retailer 12

£1,570 GBP

$2,105 USD

View

Retailer 13

£1,640 GBP

$2,200 USD

View

Retailer 14

£1,650 GBP

A$3,404 AUD

View

Retailer 15

£1,655 GBP

ZAR 35,865 ZAR

View

B+

Retailer 16

£2,250 GBP

View

B+

Retailer 17

£2,288 GBP

$3,069 USD

View

B+

Retailer 18

£2,530 GBP

$3,393 USD

View

B+

Retailer 19

£2,546 GBP

$3,415 USD

View

B+

Retailer 20

£2,761 GBP

View

B+

Retailer 21

£2,780 GBP

SGD 5,038 SGD

View

B+

Retailer 22

£2,832 GBP

$3,798 USD

View

Retailer 23

£3,980 GBP

$5,337 USD

View

Retailer 24

£4,202 GBP

$5,635 USD

View

Most Expensive

Brilliant Earth

21663677A · Nov 2

£6,092 GBP

$8,170 USD

View

24 more retailers have this diamond

Prices start from £702 GBPSave up to £5,390 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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