Marquise|Lab Grown|IGI

3.14ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG849614776

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849614776

Diamond specifications and retailer prices

From £541 GBP

$725 USD

As of October 30, 2026

Save £1,985 GBP (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £2,526 GBP at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 3.14ct lab-grown marquise diamond

This 3.14ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849614776 or 849614776. Listed at 17 retailers as of October 30, 2026, with prices from £541 to £2,526, a £1,985 spread on the same certified stone. Michael Trio lists it at £2,526. 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

3.14

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.7°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG849614776

Dimensions15.94 × 7.53 × 4.51 mm

L/W Ratio2.12

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 LG849614776

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: £2,526 GBP|Low: £541 GBP|High: £2,587 GBP|Avg: £1,413 GBP|-2.3%

Michael Trio

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

October 31, 2026

Retailer 15£541 GBP

Retailer 4£618 GBP

Retailer 5£634 GBP

Retailer 16£730 GBP

Retailer 6£765 GBP

Retailer 14£899 GBP

Retailer 13£911 GBP

Retailer 17£1,006 GBP

Retailer 10£1,403 GBP

Retailer 12£1,444 GBP

Retailer 7£1,471 GBP

Retailer 11£1,546 GBP

Retailer 9£1,781 GBP

Retailer 8£2,141 GBP

Retailer 3£2,163 GBP

Retailer 2£2,238 GBP

Michael Trio£2,526 GBP

4 data points across 17 retailers

17 retailers£541 GBP to £2,526 GBP

Cheapest Retailer

£541 GBP

$725 USD

Retailer 2

£618 GBP

$828 USD

View

Final sale: no returns

Retailer 3

£634 GBP

$849 USD

View

Retailer 4

£730 GBP

View

Retailer 5

£765 GBP

$1,025 USD

View

Retailer 6

£899 GBP

$1,205 USD

View

Retailer 7

£911 GBP

$1,220 USD

View

Retailer 8

£1,006 GBP

View

B+

Retailer 9

£1,403 GBP

A$2,892 AUD

View

B+

Retailer 10

£1,444 GBP

$1,935 USD

View

B+

Retailer 11

£1,471 GBP

ZAR 31,842 ZAR

View

B+

Retailer 12

£1,546 GBP

$2,071 USD

View

B+

Retailer 13

£1,781 GBP

$2,387 USD

View

Retailer 14

£2,141 GBP

$2,869 USD

View

Retailer 15

£2,163 GBP

$2,898 USD

View

B+

Retailer 16

£2,238 GBP

$2,999 USD

View

Most Expensive

Michael Trio

3020714000 · Oct 31

£2,526 GBP

SGD 4,574 SGD

View

16 more retailers have this diamond

Prices start from £541 GBPSave up to £1,985 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.

Similar diamonds

3.14ct Marquise

£541 GBP