Oval|Lab Grown|IGI

5.39ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784642823

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784642823

Diamond specifications and retailer prices

From £6,072 GBP

$8,136 USD

As of November 1, 2026

Save £31,095 GBP (84%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £37,167 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642823 or 784642823. Listed at 14 retailers as of October 31, 2026, with prices from £6,072 to £37,167, a £31,095 spread on the same certified stone. Do Amore Diamonds lists it at £37,167. 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

5.39

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784642823

Dimensions13.92 × 9.93 × 6.18 mm

L/W Ratio1.40

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 LG784642823

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £37,167 GBP|Low: £6,072 GBP|High: £46,228 GBP|Avg: £13,239 GBP|-3.9%

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

Retailer 14

October 31, 2026

Retailer 8£6,072 GBP

Retailer 12£6,605 GBP

Retailer 10£6,671 GBP

Retailer 7£6,777 GBP

Retailer 4£6,895 GBP

Retailer 6£7,002 GBP

Retailer 3£7,957 GBP

Retailer 13£8,419 GBP

Retailer 11£8,639 GBP

Retailer 5£8,675 GBP

Retailer 9£12,344 GBP

Retailer 2£13,457 GBP

Retailer 14£13,656 GBP

Do Amore Diamonds£37,167 GBP

33 data points across 14 retailers

14 retailers£6,072 GBP to £37,167 GBP

Cheapest Retailer

£6,072 GBP

$8,136 USD

Retailer 2

£6,605 GBP

$8,850 USD

View

Retailer 3

£6,671 GBP

$8,938 USD

View

Final sale: no returns

Retailer 4

£6,777 GBP

$9,080 USD

View

Retailer 5

£6,895 GBP

$9,239 USD

View

Price last confirmed 7 days ago

Retailer 6

£7,002 GBP

$9,382 USD

View

Price last confirmed 9 days ago

Retailer 7

£7,957 GBP

$10,661 USD

View

Price last confirmed 7 days ago

Retailer 8

£8,419 GBP

$11,281 USD

View

Retailer 9

£8,639 GBP

$11,575 USD

View

Retailer 10

£8,675 GBP

$11,623 USD

View

Price last confirmed 9 days ago

B+

Retailer 11

£12,344 GBP

$16,540 USD

View

B+

Retailer 12

£13,457 GBP

€17,172 EUR

View

B+

Retailer 13

£13,656 GBP

View

Most Expensive

Do Amore Diamonds

27-28DFA8DE6 · Oct 31

£37,167 GBP

$49,800 USD

View

13 more retailers have this diamond

Prices start from £6,072 GBPSave up to £31,095 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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5.39ct Oval

£6,072 GBP