Oval|Lab Grown|IGI

3.29ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG744514741

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744514741

Diamond specifications and retailer prices

From £969 GBP

$1,290 USD

As of October 29, 2026

Save £5,407 GBP (85%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £12,676 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 LG744514741 or 744514741. Listed at 14 retailers as of October 29, 2026, with a 558% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.2°

Pavilion angle37.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG744514741

Dimensions11.92 × 8.45 × 5.06 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 LG744514741

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: £12,676 GBP|Low: £969 GBP|High: £13,074 GBP|Avg: £3,639 GBP|-3.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 29, 2026

Retailer 5£969 GBP

Retailer 7£975 GBP

Retailer 6£1,333 GBP

Retailer 4£1,460 GBP

Retailer 10£1,550 GBP

Retailer 9£1,795 GBP

Retailer 11£1,948 GBP

Retailer 12£2,384 GBP

Retailer 2£3,136 GBP

Retailer 3£4,438 GBP

Retailer 8£6,375 GBP

Brilliant Earth£12,676 GBP

33 data points across 12 retailers

14 retailers£969 GBP to £6,375 GBP

Cheapest Retailer

£969 GBP

$1,290 USD

A+

Retailer 2

£975 GBP

$1,298 USD

View

Retailer 3

£1,127 GBP

$1,501 USD

View

Price last confirmed 28 days ago

Retailer 4

£1,277 GBP

$1,701 USD

View

Price last confirmed 34 days ago

Retailer 5

£1,333 GBP

$1,775 USD

View

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

Retailer 10

£2,818 GBP

$3,753 USD

View

Price last confirmed 29 days ago

B+

Retailer 11

£3,136 GBP

View

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

17398974Y · Oct 29

£12,676 GBP

$16,880 USD

View

Price under review

13 more retailers have this diamond

Prices start from £969 GBPSave up to £5,407 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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