Marquise|Lab Grown|IGI

5.07ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816619521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816619521

Diamond specifications and retailer prices

From £9,755 GBP

$13,070 USD

As of October 26, 2026

14 retailers carry this diamond

Most expensive: £9,755 GBP at Brilliant Earth

View at Brilliant Earth

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816619521 or 816619521. Listed at 14 retailers as of October 26, 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

5.07

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816619521

Dimensions17.92 × 9.05 × 5.65 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 LG816619521

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 26

Current: £9,755 GBP|Low: £1,113 GBP|High: £12,372 GBP|Avg: £5,374 GBP|-3.0%

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

October 19, 2026

Retailer 6£1,159 GBP

Retailer 9£1,299 GBP

Retailer 17£1,519 GBP

Retailer 2£1,561 GBP

Retailer 20£1,971 GBP

Retailer 16£2,149 GBP

Retailer 13£2,322 GBP

Retailer 18£2,377 GBP

Retailer 8£3,012 GBP

Retailer 19£3,919 GBP

Retailer 15£4,261 GBP

Retailer 10£4,472 GBP

Retailer 14£4,541 GBP

Retailer 5£5,322 GBP

Retailer 7£7,444 GBP

Retailer 12£7,978 GBP

Retailer 3£8,698 GBP

Retailer 11£9,004 GBP

Brilliant Earth£9,755 GBP

Retailer 4£10,124 GBP

29 data points across 20 retailers

14 retailers

Retailer 1

£1,159 GBP

$1,553 USD

Price last confirmed 12 days ago

Retailer 2

£1,519 GBP

$2,035 USD

View

Price last confirmed 11 days ago

Retailer 3

£1,561 GBP

View

Price last confirmed 12 days ago

Retailer 4

£1,971 GBP

$2,641 USD

View

Price last confirmed 13 days ago

Retailer 5

£2,149 GBP

$2,879 USD

View

Price last confirmed 11 days ago

Retailer 6

£2,377 GBP

$3,185 USD

View

Price last confirmed 11 days ago

Retailer 7

£2,782 GBP

$3,728 USD

View

Price last confirmed 15 days ago

Retailer 8

£3,919 GBP

$5,251 USD

View

Price last confirmed 13 days ago

Retailer 9

£4,261 GBP

View

Price last confirmed 12 days ago

Retailer 10

£4,541 GBP

$6,085 USD

View

Price last confirmed 13 days ago

Retailer 11

£5,322 GBP

SGD 9,636 SGD

View

Price last confirmed 12 days ago

Retailer 12

£7,444 GBP

A$15,345 AUD

View

Price last confirmed 26 days ago

Retailer 13

£9,004 GBP

$12,065 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

21153338Y · Oct 26

£9,755 GBP

$13,070 USD

View

13 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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