Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG707544304

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG707544304

Diamond specifications and retailer prices

From £505 GBP

$677 USD

As of October 30, 2026

Save £3,413 GBP (87%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £3,918 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG707544304 or 707544304. Listed at 23 retailers as of October 30, 2026, with prices from £505 to £3,918, a £3,413 spread on the same certified stone. Brilliant Earth lists it at £3,918. 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

5.01

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.2°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG707544304

Dimensions17.98 × 8.98 × 5.39 mm

L/W Ratio2.00

Girdle conditionFaceted

Culet sizePointed

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 LG707544304

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: £3,918 GBP|Low: £481 GBP|High: £4,060 GBP|Avg: £1,402 GBP|-3.5%

Brilliant Earth

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November 1, 2026

Retailer 3£505 GBP

Retailer 12£550 GBP

Retailer 17£565 GBP

Retailer 6£587 GBP

Retailer 11£587 GBP

Retailer 10£720 GBP

Retailer 5£872 GBP

Retailer 2£931 GBP

Retailer 7£955 GBP

Retailer 18£977 GBP

Retailer 16£1,189 GBP

Retailer 19£1,191 GBP

Retailer 22£1,294 GBP

Retailer 8£1,381 GBP

Retailer 4£1,649 GBP

Retailer 15£1,820 GBP

Retailer 9£1,933 GBP

Retailer 13£2,000 GBP

Retailer 14£2,022 GBP

Retailer 21£2,483 GBP

Retailer 20£2,620 GBP

Brilliant Earth£3,918 GBP

38 data points across 22 retailers

23 retailers£505 GBP to £3,918 GBP

Cheapest Retailer

£505 GBP

$677 USD

Retailer 2

£550 GBP

$737 USD

View

Retailer 3

£565 GBP

$757 USD

View

Final sale: no returns

Retailer 4

£587 GBP

$786 USD

View

Retailer 5

£587 GBP

$786 USD

View

Price last confirmed 15 days ago

Retailer 6

£720 GBP

$965 USD

View

Retailer 7

£872 GBP

$1,168 USD

View

Retailer 8

£931 GBP

View

B+

Retailer 9

£955 GBP

$1,279 USD

View

Retailer 10

£977 GBP

€1,247 EUR

View

Retailer 11

£1,189 GBP

A$2,450 AUD

View

Retailer 12

£1,191 GBP

ZAR 25,782 ZAR

View

B+

Retailer 13

£1,294 GBP

$1,734 USD

View

B+

Retailer 14

£1,381 GBP

$1,850 USD

View

B+

Retailer 15

£1,649 GBP

$2,209 USD

View

B+

Retailer 16

£1,820 GBP

View

B+

Retailer 17

£1,933 GBP

$2,590 USD

View

B+

Retailer 18

£1,990 GBP

$2,666 USD

View

Retailer 19

£2,000 GBP

$2,680 USD

View

B+

Retailer 20

£2,022 GBP

$2,709 USD

View

Retailer 21

£2,483 GBP

View

Retailer 22

£2,620 GBP

$3,510 USD

View

Most Expensive

Brilliant Earth

16358782A · Oct 30

£3,918 GBP

$5,250 USD

View

22 more retailers have this diamond

Prices start from £505 GBPSave up to £3,413 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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