Marquise|Lab Grown|IGI

3.13ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG632430249

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG632430249

Diamond specifications and retailer prices

From £3,941 GBP

$5,280 USD

As of October 30, 2026

10 retailers carry this diamond

Most expensive: £3,941 GBP at Brilliant Earth

View at Brilliant Earth

About this 3.13ct lab-grown marquise diamond

This 3.13ct 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 LG632430249 or 632430249. Listed at 10 retailers as of October 30, 2026. 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

3.13

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG632430249

Dimensions15.01 × 7.62 × 4.81 mm

L/W Ratio1.97

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG632430249

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £3,941 GBP|Low: £742 GBP|High: £4,060 GBP|Avg: £1,861 GBP|-2.4%

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

October 17, 2026

Retailer 5£742 GBP

Retailer 14£899 GBP

Retailer 3£975 GBP

Retailer 9£994 GBP

Retailer 2£1,140 GBP

Retailer 7£1,234 GBP

Retailer 10£1,329 GBP

Retailer 12£1,918 GBP

Retailer 11£1,951 GBP

Retailer 4£2,343 GBP

Retailer 8£2,405 GBP

Retailer 13£2,908 GBP

Retailer 6£3,021 GBP

Brilliant Earth£3,941 GBP

9 data points across 14 retailers

10 retailers

Retailer 1

£899 GBP

$1,205 USD

Price last confirmed 13 days ago

Retailer 2

£994 GBP

View

Price last confirmed 15 days ago

Retailer 3

£1,140 GBP

$1,527 USD

View

Price last confirmed 11 days ago

Retailer 4

£1,234 GBP

$1,653 USD

View

Price last confirmed 15 days ago

Retailer 5

£1,329 GBP

View

Price last confirmed 15 days ago

Retailer 6

£1,951 GBP

ZAR 42,241 ZAR

View

Price last confirmed 16 days ago

Retailer 7

£2,343 GBP

View

Price last confirmed 16 days ago

Retailer 8

£2,405 GBP

$3,222 USD

View

Price last confirmed 15 days ago

Retailer 9

£3,021 GBP

$4,048 USD

View

Price last confirmed 15 days ago

Most Expensive

Brilliant Earth

10474134Y · Oct 30

£3,941 GBP

$5,280 USD

View

9 more retailers have this diamond

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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3.13ct Marquise

£3,941 GBP