Oval|Lab Grown|IGI

3.88ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG807660323

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807660323

Diamond specifications and retailer prices

From £2,248 GBP

$3,012 USD

As of October 29, 2026

Save £11,850 GBP (84%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £14,098 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.88ct lab-grown oval diamond

This 3.88ct 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 LG807660323 or 807660323. Listed at 26 retailers as of October 29, 2026, with prices from £2,248 to £14,098, a £11,850 spread on the same certified stone. Do Amore Diamonds lists it at £14,098. 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

3.88

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG807660323

Dimensions13.13 × 8.86 × 5.37 mm

L/W Ratio1.48

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 LG807660323

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 29

Current: £14,098 GBP|Low: £2,158 GBP|High: £14,098 GBP|Avg: £5,457 GBP

Do Amore Diamonds

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October 31, 2026

Retailer 5£2,248 GBP

Retailer 16£2,340 GBP

Retailer 20£2,446 GBP

Retailer 8£2,608 GBP

Retailer 15£2,608 GBP

Retailer 25£2,647 GBP

Retailer 3£2,724 GBP

Retailer 9£2,891 GBP

Retailer 24£2,972 GBP

Retailer 10£3,183 GBP

Retailer 27£3,214 GBP

Retailer 14£3,597 GBP

Retailer 2£3,835 GBP

Retailer 7£4,135 GBP

Retailer 26£4,374 GBP

Retailer 17£4,390 GBP

Retailer 4£6,367 GBP

Retailer 22£6,682 GBP

Retailer 12£7,119 GBP

Retailer 13£7,172 GBP

Retailer 19£7,212 GBP

Retailer 23£7,334 GBP

Retailer 11£7,529 GBP

Retailer 18£8,195 GBP

Retailer 21£10,090 GBP

Retailer 6£11,108 GBP

Do Amore Diamonds£14,098 GBP

35 data points across 27 retailers

26 retailers£2,248 GBP to £14,098 GBP

Cheapest Retailer

£2,248 GBP

$3,012 USD

Retailer 2

£2,340 GBP

$3,135 USD

View

Retailer 3

£2,446 GBP

$3,277 USD

View

Retailer 4

£2,608 GBP

$3,494 USD

View

Retailer 5

£2,608 GBP

$3,494 USD

View

Price last confirmed 18 days ago

Retailer 6

£2,647 GBP

$3,547 USD

View

Final sale: no returns

Retailer 7

£2,675 GBP

$3,584 USD

View

Retailer 8

£2,724 GBP

$3,650 USD

View

B+

Retailer 9

£2,891 GBP

CA$5,380 CAD

View

B+

Retailer 10

£3,183 GBP

$4,265 USD

View

B+

Retailer 11

£3,214 GBP

$4,306 USD

View

B+

Retailer 12

£3,597 GBP

$4,819 USD

View

B+

Retailer 13

£3,835 GBP

View

B+

Retailer 14

£4,135 GBP

$5,540 USD

View

B+

Retailer 15

£4,390 GBP

View

Retailer 16

£6,367 GBP

$8,531 USD

View

B+

Retailer 17

£6,682 GBP

ZAR 144,636 ZAR

View

Retailer 18

£7,119 GBP

$9,539 USD

View

Retailer 19

£7,172 GBP

$9,610 USD

View

Retailer 20

£7,212 GBP

$9,663 USD

View

Retailer 21

£7,334 GBP

View

Retailer 22

£7,529 GBP

$10,088 USD

View

Retailer 23

£8,195 GBP

$10,980 USD

View

Retailer 24

£10,090 GBP

$13,519 USD

View

Retailer 25

£11,108 GBP

$14,884 USD

View

Most Expensive

Do Amore Diamonds

20-E85595 · Oct 31

£14,098 GBP

$18,890 USD

View

25 more retailers have this diamond

Prices start from £2,248 GBPSave up to £11,850 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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3.88ct Oval

£2,248 GBP