Oval|Lab Grown|IGI

3.28ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG823646388

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823646388

Diamond specifications and retailer prices

From £2,179 GBP

$2,920 USD

As of October 31, 2026

Save £7,874 GBP (78%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £10,053 GBP at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.28ct lab-grown oval diamond

This 3.28ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823646388 or 823646388. Listed at 26 retailers as of October 31, 2026, with prices from £2,179 to £10,053, a £7,874 spread on the same certified stone. With Clarity lists it at £10,053. 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

3.28

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823646388

Dimensions12.72 × 8.31 × 4.99 mm

L/W Ratio1.53

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG823646388

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: £2,808 GBP|Low: £1,985 GBP|High: £9,635 GBP|Avg: £4,484 GBP|-0.7%

Retailer 1

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

November 1, 2026

Retailer 5£2,056 GBP

Retailer 3£2,179 GBP

Retailer 12£2,268 GBP

Retailer 2£2,523 GBP

Retailer 1£2,808 GBP

Retailer 13£3,026 GBP

Retailer 9£3,106 GBP

Retailer 6£3,373 GBP

Retailer 8£3,901 GBP

Retailer 10£4,775 GBP

Retailer 4£4,835 GBP

Retailer 16£5,105 GBP

Retailer 11£5,535 GBP

Retailer 15£8,898 GBP

Retailer 14£9,560 GBP

Retailer 7£9,635 GBP

44 data points across 16 retailers

26 retailers£2,179 GBP to £10,053 GBP

Retailer 1

£1,702 GBP

$2,280 USD

Price last confirmed 30 days ago

Retailer 2

£1,773 GBP

$2,375 USD

View

Price last confirmed 39 days ago

Retailer 3

£1,929 GBP

$2,584 USD

View

Price last confirmed 36 days ago

Retailer 4

£2,028 GBP

$2,717 USD

View

Price last confirmed 39 days ago

Retailer 5

£2,056 GBP

$2,755 USD

View

Price last confirmed 19 days ago

Retailer 6

£2,056 GBP

$2,755 USD

View

Price last confirmed 29 days ago

Retailer 7

£2,179 GBP

$2,920 USD

View

B+

Retailer 8

£2,268 GBP

$3,039 USD

View

Final sale: no returns

B+

Retailer 9

£2,523 GBP

$3,380 USD

View

B+

Retailer 10

£2,808 GBP

View

Retailer 11

£2,826 GBP

$3,787 USD

View

Price last confirmed 32 days ago

B+

Retailer 12

£2,870 GBP

$3,846 USD

View

B+

Retailer 13

£3,026 GBP

CA$5,631 CAD

View

B+

Retailer 14

£3,106 GBP

€3,963 EUR

View

B+

Retailer 15

£3,373 GBP

$4,520 USD

View

B+

Retailer 16

£3,901 GBP

View

B+

Retailer 17

£4,775 GBP

ZAR 103,359 ZAR

View

Retailer 18

£4,835 GBP

$6,478 USD

View

Retailer 19

£5,105 GBP

$6,841 USD

View

Retailer 20

£5,535 GBP

View

Retailer 21

£6,071 GBP

$8,135 USD

View

Retailer 22

£7,179 GBP

$9,620 USD

View

Retailer 23

£8,898 GBP

$11,923 USD

View

Retailer 24

£9,560 GBP

$12,810 USD

View

Retailer 25

£9,635 GBP

$12,910 USD

View

Most Expensive

With Clarity

823646388 · Oct 31

£10,053 GBP

$13,470 USD

View

25 more retailers have this diamond

Prices start from £2,179 GBPSave up to £7,874 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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