Marquise|Lab Grown|IGI

5.02ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG846643520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846643520

Diamond specifications and retailer prices

From £1,026 GBP

$1,377 USD

As of October 27, 2026

Save £4,775 GBP (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £8,845 GBP at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846643520 or 846643520. Listed at 21 retailers as of October 27, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.02

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.5°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846643520

Dimensions17.15 × 8.86 × 5.54 mm

L/W Ratio1.94

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 LG846643520

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 27

Current: £2,600 GBP|Low: £1,026 GBP|High: £6,125 GBP|Avg: £2,457 GBP|-0.8%

Retailer 1

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

Retailer 21

October 28, 2026

Retailer 16£1,026 GBP

Retailer 10£1,135 GBP

Retailer 17£1,148 GBP

Retailer 8£1,209 GBP

Retailer 18£1,250 GBP

Retailer 12£1,319 GBP

Retailer 5£1,476 GBP

Retailer 21£1,678 GBP

Retailer 4£1,712 GBP

Retailer 15£1,809 GBP

Retailer 7£2,171 GBP

Retailer 9£2,268 GBP

Retailer 11£2,435 GBP

Retailer 14£2,509 GBP

Retailer 1£2,600 GBP

Retailer 6£2,885 GBP

Retailer 13£3,260 GBP

Retailer 2£3,403 GBP

Retailer 19£3,983 GBP

Retailer 3£4,184 GBP

Retailer 20£5,801 GBP

9 data points across 21 retailers

21 retailers£1,026 GBP to £5,801 GBP

Cheapest Retailer

£1,026 GBP

$1,377 USD

Retailer 2

£1,135 GBP

$1,523 USD

View

Price last confirmed 8 days ago

Retailer 3

£1,209 GBP

$1,623 USD

View

Price last confirmed 7 days ago

Retailer 4

£1,250 GBP

View

Retailer 5

£1,319 GBP

$1,770 USD

View

Price last confirmed 5 days ago

Retailer 6

£1,476 GBP

$1,981 USD

View

Price last confirmed 7 days ago

B+

Retailer 7

£1,678 GBP

View

B+

Retailer 8

£1,712 GBP

$2,298 USD

View

Price last confirmed 6 days ago

B+

Retailer 9

£1,809 GBP

€2,312 EUR

View

Retailer 10

£2,171 GBP

$2,914 USD

View

Price last confirmed 7 days ago

Retailer 11

£2,268 GBP

$3,043 USD

View

Price last confirmed 8 days ago

Retailer 12

£2,435 GBP

ZAR 52,786 ZAR

View

Price last confirmed 8 days ago

Retailer 13

£2,509 GBP

A$5,179 AUD

View

Price last confirmed 11 days ago

B+

Retailer 14

£2,600 GBP

$3,489 USD

View

Retailer 15

£2,885 GBP

View

Price last confirmed 7 days ago

Retailer 16

£3,260 GBP

$4,375 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

£3,403 GBP

View

Retailer 18

£3,983 GBP

SGD 7,223 SGD

View

Retailer 19

£4,184 GBP

$5,614 USD

View

Retailer 20

£5,801 GBP

$7,785 USD

View

Most Expensive

Brilliant Earth

22282902A · Oct 26

£8,845 GBP

$11,870 USD

View

Price under review

20 more retailers have this diamond

Prices start from £1,026 GBPSave up to £4,775 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

5.02ct Marquise

£1,026 GBP