Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817634841

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817634841

Diamond specifications and retailer prices

From £759 GBP

$1,011 USD

As of October 27, 2026

Save £5,984 GBP (89%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £6,743 GBP at Do Amore Diamonds · As of October 28, 2026

View at Do Amore Diamonds

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817634841 or 817634841. Listed at 15 retailers as of October 27, 2026, with prices from £759 to £6,743, a £5,984 spread on the same certified stone. Do Amore Diamonds lists it at £6,743. 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

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817634841

Dimensions13.67 × 9.76 × 6.12 mm

L/W Ratio1.40

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 LG817634841

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: £6,743 GBP|Low: £611 GBP|High: £6,788 GBP|Avg: £2,371 GBP|-0.7%

Do Amore Diamonds

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October 27, 2026

Retailer 16£759 GBP

Retailer 14£826 GBP

Retailer 7£851 GBP

Retailer 15£881 GBP

Retailer 8£887 GBP

Retailer 2£1,056 GBP

Retailer 10£1,379 GBP

Retailer 3£1,406 GBP

Retailer 18£1,575 GBP

Retailer 13£1,823 GBP

Retailer 12£1,969 GBP

Retailer 5£2,701 GBP

Retailer 4£2,756 GBP

Retailer 11£3,128 GBP

Retailer 17£3,477 GBP

Retailer 6£3,487 GBP

Retailer 9£5,647 GBP

Do Amore Diamonds£6,743 GBP

42 data points across 18 retailers

15 retailers£759 GBP to £6,743 GBP

Cheapest Retailer

£759 GBP

$1,011 USD

Retailer 2

£826 GBP

$1,100 USD

View

Retailer 3

£851 GBP

$1,133 USD

View

Final sale: no returns

Retailer 4

£881 GBP

$1,173 USD

View

Retailer 5

£1,056 GBP

View

Retailer 6

£1,406 GBP

$1,873 USD

View

B+

Retailer 7

£1,575 GBP

$2,097 USD

View

B+

Retailer 8

£1,823 GBP

$2,427 USD

View

Retailer 9

£1,969 GBP

A$4,034 AUD

View

Price last confirmed 8 days ago

Retailer 10

£2,701 GBP

View

Retailer 11

£2,756 GBP

$3,670 USD

View

B+

Retailer 12

£3,128 GBP

View

Retailer 13

£3,477 GBP

$4,630 USD

View

Retailer 14

£3,487 GBP

$4,644 USD

View

Most Expensive

Do Amore Diamonds

27-59F7C40C7 · Oct 28

£6,743 GBP

$8,980 USD

View

14 more retailers have this diamond

Prices start from £759 GBPSave up to £5,984 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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5.09ct Oval

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