Marquise|Lab Grown|IGI

1.75ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG806614758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806614758

Diamond specifications and retailer prices

From £219 GBP

$292 USD

As of October 30, 2026

Save £1,132 GBP (84%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £1,352 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806614758 or 806614758. Listed at 22 retailers as of October 28, 2026, with prices from £219 to £1,352, a £1,132 spread on the same certified stone. Brilliant Earth lists it at £1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG806614758

Dimensions12.64 × 6.37 × 3.72 mm

L/W Ratio1.98

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 LG806614758

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: £1,352 GBP|Low: £211 GBP|High: £1,419 GBP|Avg: £586 GBP|-4.8%

Brilliant Earth

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October 30, 2026

Retailer 19£219 GBP

Retailer 11£245 GBP

Retailer 8£255 GBP

Retailer 4£272 GBP

Retailer 9£272 GBP

Retailer 2£311 GBP

Retailer 15£390 GBP

Retailer 7£447 GBP

Retailer 16£461 GBP

Retailer 14£468 GBP

Retailer 12£481 GBP

Retailer 10£531 GBP

Retailer 13£633 GBP

Retailer 18£697 GBP

Retailer 6£875 GBP

Retailer 5£1,046 GBP

Retailer 17£1,092 GBP

Retailer 3£1,134 GBP

Brilliant Earth£1,352 GBP

41 data points across 19 retailers

22 retailers£219 GBP to £1,352 GBP

Cheapest Retailer

£219 GBP

$292 USD

Retailer 2

£245 GBP

$326 USD

View

Final sale: no returns

Retailer 3

£255 GBP

$339 USD

View

Retailer 4

£272 GBP

$362 USD

View

Retailer 5

£272 GBP

$362 USD

View

Retailer 6

£311 GBP

View

Retailer 7

£390 GBP

$520 USD

View

Retailer 8

£447 GBP

$595 USD

View

Retailer 9

£461 GBP

€585 EUR

View

Retailer 10

£468 GBP

ZAR 10,058 ZAR

View

Retailer 11

£481 GBP

View

Retailer 12

£531 GBP

$707 USD

View

Retailer 13

£543 GBP

$723 USD

View

Retailer 14

£633 GBP

A$1,296 AUD

View

B+

Retailer 15

£697 GBP

$928 USD

View

B+

Retailer 16

£875 GBP

$1,165 USD

View

B+

Retailer 17

£911 GBP

$1,213 USD

View

Retailer 18

£1,046 GBP

$1,393 USD

View

B+

Retailer 19

£1,092 GBP

View

Retailer 20

£1,117 GBP

$1,488 USD

View

Retailer 21

£1,134 GBP

$1,510 USD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

20186714A · Oct 28

£1,352 GBP

$1,800 USD

View

21 more retailers have this diamond

Prices start from £219 GBPSave up to £1,132 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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