Oval|Lab Grown|IGI

3.29ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784644604

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784644604

Diamond specifications and retailer prices

From £969 GBP

$1,290 USD

As of October 29, 2026

Save £6,638 GBP (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £7,607 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.29ct lab-grown oval diamond

This 3.29ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644604 or 784644604. Listed at 14 retailers as of October 29, 2026, with prices from £969 to £7,607, a £6,638 spread on the same certified stone. Brilliant Earth lists it at £7,607. 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

3.29

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784644604

Dimensions11.77 × 8.35 × 5.20 mm

L/W Ratio1.41

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 LG784644604

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 29

Current: £7,607 GBP|Low: £969 GBP|High: £13,291 GBP|Avg: £4,120 GBP|-3.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 28, 2026

Retailer 2£969 GBP

Retailer 7£975 GBP

Retailer 6£1,333 GBP

Retailer 4£1,459 GBP

Retailer 10£1,550 GBP

Retailer 9£1,795 GBP

Retailer 12£1,948 GBP

Retailer 13£2,384 GBP

Retailer 11£3,123 GBP

Retailer 3£4,438 GBP

Retailer 8£6,375 GBP

Brilliant Earth£7,607 GBP

Retailer 5£13,291 GBP

33 data points across 13 retailers

14 retailers£969 GBP to £7,607 GBP

A+

Cheapest Retailer

£969 GBP

$1,290 USD

A+

Retailer 2

£975 GBP

$1,298 USD

View

Retailer 3

£1,250 GBP

$1,665 USD

View

Price last confirmed 28 days ago

Retailer 4

£1,333 GBP

$1,775 USD

View

Retailer 5

£1,417 GBP

$1,887 USD

View

Price last confirmed 34 days ago

Retailer 6

£1,550 GBP

€1,966 EUR

View

Retailer 7

£1,795 GBP

$2,391 USD

View

Retailer 8

£1,948 GBP

$2,594 USD

View

Retailer 9

£2,384 GBP

$3,175 USD

View

B+

Retailer 10

£3,123 GBP

View

Retailer 11

£3,126 GBP

$4,163 USD

View

Price last confirmed 29 days ago

Retailer 12

£4,438 GBP

$5,910 USD

View

Price last confirmed 11 days ago

Retailer 13

£6,375 GBP

$8,490 USD

View

Most Expensive

Brilliant Earth

19020690Y · Oct 29

£7,607 GBP

$10,130 USD

View

13 more retailers have this diamond

Prices start from £969 GBPSave up to £6,638 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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A+

3.29ct Oval

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