Oval|Lab Grown|IGI

3.93ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780661319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780661319

Diamond specifications and retailer prices

From £1,362 GBP

$1,825 USD

As of October 31, 2026

Save £6,221 GBP (82%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £7,583 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.93ct lab-grown oval diamond

This 3.93ct 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 LG780661319 or 780661319. Listed at 15 retailers as of October 31, 2026, with prices from £1,362 to £7,583, a £6,221 spread on the same certified stone. Do Amore Diamonds lists it at £7,583. 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

3.93

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780661319

Dimensions12.47 × 8.96 × 5.44 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 LG780661319

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: £7,583 GBP|Low: £1,362 GBP|High: £13,762 GBP|Avg: £4,581 GBP|-44.9%

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

October 30, 2026

Retailer 9£1,362 GBP

Retailer 11£1,397 GBP

Retailer 10£2,014 GBP

Retailer 7£2,207 GBP

Retailer 12£2,320 GBP

Retailer 13£2,356 GBP

Retailer 5£2,500 GBP

Retailer 3£3,061 GBP

Retailer 4£3,561 GBP

Retailer 6£4,052 GBP

Retailer 8£4,780 GBP

Retailer 2£7,157 GBP

Do Amore Diamonds£7,583 GBP

33 data points across 13 retailers

15 retailers£1,362 GBP to £7,583 GBP

Cheapest Retailer

£1,362 GBP

$1,825 USD

Retailer 2

£1,397 GBP

$1,872 USD

View

Retailer 3

£1,775 GBP

$2,378 USD

View

Price last confirmed 29 days ago

Retailer 4

£1,986 GBP

$2,661 USD

View

Retailer 5

£2,011 GBP

$2,695 USD

View

Price last confirmed 35 days ago

Retailer 6

£2,014 GBP

$2,699 USD

View

Retailer 7

£2,320 GBP

$3,109 USD

View

Retailer 8

£2,356 GBP

€3,006 EUR

View

B+

Retailer 9

£3,061 GBP

$4,101 USD

View

Retailer 10

£3,254 GBP

$4,360 USD

View

Price last confirmed 30 days ago

B+

Retailer 11

£3,561 GBP

$4,772 USD

View

B+

Retailer 12

£4,052 GBP

View

B+

Retailer 13

£4,780 GBP

$6,405 USD

View

Retailer 14

£7,157 GBP

$9,590 USD

View

Most Expensive

Do Amore Diamonds

27-3F164B81A · Oct 31

£7,583 GBP

$10,160 USD

View

14 more retailers have this diamond

Prices start from £1,362 GBPSave up to £6,221 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

3.93ct Oval

£1,362 GBP