Oval|Lab Grown|IGI

5.52ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804650288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804650288

Diamond specifications and retailer prices

From £9,204 GBP

$12,333 USD

As of October 31, 2026

Save £20,093 GBP (69%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £29,297 GBP at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 5.52ct lab-grown oval diamond

This 5.52ct 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 LG804650288 or 804650288. Listed at 22 retailers as of October 31, 2026, with prices from £9,204 to £29,297, a £20,093 spread on the same certified stone. Michael Trio lists it at £29,297. 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

5.52

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804650288

Dimensions14.41 × 9.97 × 6.06 mm

L/W Ratio1.45

Girdle conditionFaceted

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 LG804650288

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 31

Current: £29,297 GBP|Low: £8,219 GBP|High: £53,540 GBP|Avg: £15,660 GBP|-12.8%

Michael Trio

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 31, 2026

Retailer 9£8,219 GBP

Retailer 10£8,292 GBP

Retailer 4£8,547 GBP

Retailer 14£8,935 GBP

Retailer 16£9,204 GBP

Retailer 3£9,407 GBP

Retailer 18£9,450 GBP

Retailer 8£9,534 GBP

Retailer 12£9,534 GBP

Retailer 7£10,172 GBP

Retailer 19£11,704 GBP

Retailer 6£13,660 GBP

Retailer 2£13,874 GBP

Retailer 21£14,791 GBP

Retailer 17£14,894 GBP

Retailer 13£15,807 GBP

Retailer 5£15,842 GBP

Retailer 20£19,189 GBP

Retailer 11£28,458 GBP

Michael Trio£29,297 GBP

Retailer 15£42,832 GBP

25 data points across 21 retailers

22 retailers£9,204 GBP to £29,297 GBP

Retailer 1

£8,219 GBP

$11,012 USD

Price last confirmed 21 days ago

Retailer 2

£8,547 GBP

$11,452 USD

View

Price last confirmed 18 days ago

Retailer 3

£8,935 GBP

$11,972 USD

View

Price last confirmed 22 days ago

Retailer 4

£9,204 GBP

$12,333 USD

View

Final sale: no returns

Retailer 5

£9,450 GBP

$12,662 USD

View

Price last confirmed 16 days ago

Retailer 6

£9,534 GBP

$12,774 USD

View

Price last confirmed 19 days ago

Retailer 7

£9,534 GBP

$12,774 USD

View

Price last confirmed 22 days ago

Retailer 8

£10,172 GBP

$13,629 USD

View

Price last confirmed 17 days ago

Retailer 9

£11,367 GBP

$15,230 USD

View

Price last confirmed 34 days ago

Retailer 10

£11,704 GBP

View

Price last confirmed 16 days ago

Retailer 11

£13,394 GBP

$17,946 USD

View

Price last confirmed 39 days ago

Retailer 12

£13,660 GBP

View

Price last confirmed 17 days ago

B+

Retailer 13

£13,874 GBP

€17,705 EUR

View

B+

Retailer 14

£14,394 GBP

$19,286 USD

View

Retailer 15

£14,791 GBP

View

Price last confirmed 17 days ago

B+

Retailer 16

£14,894 GBP

$19,956 USD

View

B+

Retailer 17

£15,807 GBP

$21,180 USD

View

Retailer 18

£19,189 GBP

ZAR 415,372 ZAR

View

Price last confirmed 17 days ago

Retailer 19

£24,368 GBP

$32,650 USD

View

Price last confirmed 33 days ago

Retailer 20

£28,458 GBP

$38,130 USD

View

Price last confirmed 17 days ago

Most Expensive

Michael Trio

1052031640 · Oct 31

£29,297 GBP

SGD 53,047 SGD

View

20 more retailers have this diamond

Prices start from £9,204 GBPSave up to £20,093 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.

Similar diamonds

5.52ct Oval

£9,204 GBP