Marquise|Lab Grown|IGI

5.03ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG839636422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839636422

Diamond specifications and retailer prices

From £920 GBP

$1,235 USD

As of November 2, 2026

Save £5,367 GBP (85%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £6,287 GBP at Novita Diamonds · As of October 31, 2026

View at Novita Diamonds

About this 5.03ct lab-grown marquise diamond

This 5.03ct 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 LG839636422 or 839636422. Listed at 22 retailers as of October 31, 2026, with prices from £920 to £6,287, a £5,367 spread on the same certified stone. Novita Diamonds lists it at £6,287. 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

5.03

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839636422

Dimensions9.11 × 18.07 × 5.52 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 LG839636422

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: Nov 2

Current: £6,287 GBP|Low: £920 GBP|High: £6,287 GBP|Avg: £2,207 GBP

Novita Diamonds

Retailer 2

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November 2, 2026

Retailer 5£920 GBP

Retailer 9£1,068 GBP

Retailer 18£1,115 GBP

Retailer 13£1,118 GBP

Retailer 10£1,196 GBP

Retailer 20£1,310 GBP

Retailer 14£1,504 GBP

Retailer 16£1,528 GBP

Retailer 11£1,805 GBP

Retailer 2£1,907 GBP

Retailer 17£2,164 GBP

Retailer 12£2,281 GBP

Retailer 19£2,573 GBP

Retailer 8£2,578 GBP

Retailer 3£2,933 GBP

Retailer 15£3,432 GBP

Retailer 7£3,745 GBP

Retailer 6£3,873 GBP

Retailer 4£4,948 GBP

Novita Diamonds£6,287 GBP

24 data points across 20 retailers

22 retailers£920 GBP to £6,287 GBP

Cheapest Retailer

£920 GBP

$1,235 USD

Retailer 2

£1,068 GBP

$1,433 USD

View

Retailer 3

£1,115 GBP

$1,496 USD

View

Final sale: no returns

Retailer 4

£1,118 GBP

View

Retailer 5

£1,196 GBP

$1,605 USD

View

Retailer 6

£1,198 GBP

$1,608 USD

View

Price last confirmed 21 days ago

Retailer 7

£1,310 GBP

$1,758 USD

View

B+

Retailer 8

£1,504 GBP

View

B+

Retailer 9

£1,528 GBP

$2,050 USD

View

B+

Retailer 10

£1,805 GBP

€2,307 EUR

View

B+

Retailer 11

£1,907 GBP

$2,559 USD

View

B+

Retailer 12

£2,164 GBP

A$4,468 AUD

View

Retailer 13

£2,281 GBP

ZAR 49,449 ZAR

View

Price last confirmed 9 days ago

B+

Retailer 14

£2,573 GBP

$3,453 USD

View

B+

Retailer 15

£2,578 GBP

View

Retailer 16

£2,933 GBP

$3,936 USD

View

Retailer 17

£3,432 GBP

View

Retailer 18

£3,745 GBP

$5,026 USD

View

Retailer 19

£3,873 GBP

$5,198 USD

View

Retailer 20

£4,538 GBP

$6,090 USD

View

Retailer 21

£4,948 GBP

$6,640 USD

View

Most Expensive

Novita Diamonds

cert_839636422 · Oct 31

£6,287 GBP

A$12,980 AUD

View

21 more retailers have this diamond

Prices start from £920 GBPSave up to £5,367 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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