Marquise|Lab Grown|IGI

5.09ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG845697452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845697452

Diamond specifications and retailer prices

From £460 GBP

$617 USD

As of October 30, 2026

Save £2,058 GBP (82%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £2,518 GBP at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845697452 or 845697452. Listed at 19 retailers as of October 30, 2026, with prices from £460 to £2,518, a £2,058 spread on the same certified stone. With Clarity lists it at £2,518. 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

5.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG845697452

Dimensions17.91 × 8.61 × 5.59 mm

L/W Ratio2.08

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 LG845697452

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: £2,479 GBP|Low: £460 GBP|High: £2,753 GBP|Avg: £1,320 GBP|+2.8%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

With Clarity

November 1, 2026

Retailer 17£460 GBP

Retailer 10£524 GBP

Retailer 5£571 GBP

Retailer 11£578 GBP

Retailer 2£621 GBP

Retailer 6£668 GBP

Retailer 16£750 GBP

Retailer 15£833 GBP

Retailer 9£868 GBP

Retailer 18£1,082 GBP

Retailer 7£1,134 GBP

Retailer 13£1,187 GBP

Retailer 12£1,502 GBP

Retailer 3£1,797 GBP

Retailer 4£1,845 GBP

Retailer 14£1,865 GBP

Retailer 1£2,479 GBP

Retailer 8£2,500 GBP

With Clarity£2,518 GBP

13 data points across 19 retailers

19 retailers£460 GBP to £2,518 GBP

Cheapest Retailer

£460 GBP

$617 USD

Retailer 2

£524 GBP

$702 USD

View

Retailer 3

£571 GBP

$765 USD

View

Retailer 4

£578 GBP

View

Retailer 5

£621 GBP

HK$6,500 HKD

View

Retailer 6

£668 GBP

$895 USD

View

B+

Retailer 7

£750 GBP

$1,005 USD

View

Retailer 8

£833 GBP

$1,116 USD

View

Retailer 9

£868 GBP

€1,108 EUR

View

Retailer 10

£1,082 GBP

A$2,230 AUD

View

Retailer 11

£1,134 GBP

ZAR 24,553 ZAR

View

Retailer 12

£1,187 GBP

$1,591 USD

View

B+

Retailer 13

£1,502 GBP

$2,012 USD

View

B+

Retailer 14

£1,797 GBP

SGD 3,254 SGD

View

B+

Retailer 15

£1,845 GBP

$2,472 USD

View

B+

Retailer 16

£1,865 GBP

$2,499 USD

View

Retailer 17

£2,479 GBP

View

Retailer 18

£2,500 GBP

$3,350 USD

View

Most Expensive

With Clarity

845697452 · Oct 31

£2,518 GBP

$3,374 USD

View

18 more retailers have this diamond

Prices start from £460 GBPSave up to £2,058 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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