Oval|Lab Grown|IGI

5.25ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784645094

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645094

Diamond specifications and retailer prices

From £5,796 GBP

$7,778 USD

As of November 1, 2026

Save £30,368 GBP (84%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £36,164 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 5.25ct lab-grown oval diamond

This 5.25ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645094 or 784645094. Listed at 14 retailers as of October 31, 2026, with prices from £5,796 to £36,164, a £30,368 spread on the same certified stone. Do Amore Diamonds lists it at £36,164. 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

5.25

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784645094

Dimensions13.70 × 9.84 × 6.02 mm

L/W Ratio1.39

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784645094

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 1

Current: £36,164 GBP|Low: £5,796 GBP|High: £41,403 GBP|Avg: £13,542 GBP|-8.8%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

November 1, 2026

Retailer 2£5,796 GBP

Retailer 15£5,912 GBP

Retailer 12£6,028 GBP

Retailer 5£6,302 GBP

Retailer 4£6,673 GBP

Retailer 3£7,479 GBP

Retailer 9£7,638 GBP

Retailer 14£7,784 GBP

Retailer 11£8,346 GBP

Retailer 7£8,997 GBP

Retailer 10£13,086 GBP

Retailer 13£13,369 GBP

Retailer 8£13,512 GBP

Retailer 6£18,720 GBP

Do Amore Diamonds£36,164 GBP

30 data points across 15 retailers

14 retailers£5,796 GBP to £36,164 GBP

Cheapest Retailer

£5,796 GBP

$7,778 USD

Retailer 2

£5,912 GBP

$7,933 USD

View

Retailer 3

£6,028 GBP

$8,089 USD

View

Retailer 4

£6,302 GBP

$8,457 USD

View

Retailer 5

£6,673 GBP

$8,955 USD

View

Retailer 6

£7,479 GBP

$10,036 USD

View

Retailer 7

£7,638 GBP

View

Retailer 8

£7,784 GBP

$10,445 USD

View

Retailer 9

£8,346 GBP

$11,200 USD

View

B+

Retailer 10

£13,086 GBP

€16,725 EUR

View

B+

Retailer 11

£13,369 GBP

$17,940 USD

View

B+

Retailer 12

£13,512 GBP

View

B+

Retailer 13

£18,720 GBP

$25,121 USD

View

Most Expensive

Do Amore Diamonds

27-BA2808919 · Oct 31

£36,164 GBP

$48,530 USD

View

13 more retailers have this diamond

Prices start from £5,796 GBPSave up to £30,368 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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