Oval|Lab Grown|IGI

5.07ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG754507850

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754507850

Diamond specifications and retailer prices

From £4,558 GBP

$6,107 USD

As of October 30, 2026

Save £24,892 GBP (85%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: £29,450 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 5.07ct lab-grown oval diamond

This 5.07ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507850 or 754507850. Listed at 31 retailers as of October 30, 2026, with prices from £4,558 to £29,450, a £24,892 spread on the same certified stone. Do Amore Diamonds lists it at £29,450. 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

5.07

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754507850

Dimensions13.63 × 9.63 × 6.10 mm

L/W Ratio1.42

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754507850

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: Oct 30

Current: £29,450 GBP|Low: £4,558 GBP|High: £31,316 GBP|Avg: £10,394 GBP|-6.0%

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 5£4,558 GBP

Retailer 21£4,967 GBP

Retailer 8£5,204 GBP

Retailer 20£5,658 GBP

Retailer 9£5,789 GBP

Retailer 3£6,008 GBP

Retailer 24£6,493 GBP

Retailer 13£6,821 GBP

Retailer 11£7,031 GBP

Retailer 18£7,321 GBP

Retailer 6£7,814 GBP

Retailer 17£8,448 GBP

Retailer 10£8,551 GBP

Retailer 2£9,114 GBP

Retailer 14£9,414 GBP

Retailer 22£9,523 GBP

Retailer 23£11,014 GBP

Retailer 25£11,017 GBP

Retailer 12£13,668 GBP

Retailer 7£14,984 GBP

Retailer 15£15,609 GBP

Retailer 19£16,368 GBP

Retailer 16£18,970 GBP

Retailer 4£20,354 GBP

Do Amore Diamonds£29,450 GBP

29 data points across 25 retailers

31 retailers£4,558 GBP to £29,450 GBP

Cheapest Retailer

£4,558 GBP

$6,107 USD

Retailer 2

£4,966 GBP

$6,654 USD

View

Price last confirmed 12 days ago

Retailer 3

£4,966 GBP

$6,654 USD

View

Price last confirmed 21 days ago

Retailer 4

£4,967 GBP

$6,655 USD

View

Retailer 5

£5,204 GBP

$6,973 USD

View

Retailer 6

£5,280 GBP

$7,075 USD

View

Price last confirmed 28 days ago

Retailer 7

£5,658 GBP

View

Retailer 8

£5,789 GBP

$7,757 USD

View

Final sale: no returns

Retailer 9

£6,008 GBP

$8,050 USD

View

Retailer 10

£6,507 GBP

$8,719 USD

View

Price last confirmed 21 days ago

Retailer 11

£6,821 GBP

View

Retailer 12

£7,031 GBP

HK$73,600 HKD

View

Retailer 13

£7,040 GBP

$9,433 USD

View

Price last confirmed 32 days ago

Retailer 14

£7,321 GBP

$9,810 USD

View

Price last confirmed 35 days ago

Retailer 15

£7,814 GBP

View

Retailer 16

£8,054 GBP

$10,791 USD

View

Price last confirmed 31 days ago

Retailer 17

£8,448 GBP

$11,319 USD

View

Price last confirmed 30 days ago

Retailer 18

£8,551 GBP

$11,458 USD

View

Price last confirmed 12 days ago

Retailer 19

£9,114 GBP

€11,630 EUR

View

Retailer 20

£9,414 GBP

$12,614 USD

View

Retailer 21

£9,523 GBP

$12,760 USD

View

Retailer 22

£9,523 GBP

$12,760 USD

View

Retailer 23

£11,014 GBP

ZAR 238,407 ZAR

View

Price last confirmed 11 days ago

Retailer 24

£11,017 GBP

View

Price last confirmed 12 days ago

B+

Retailer 25

£13,668 GBP

$18,313 USD

View

Retailer 26

£14,984 GBP

$20,077 USD

View

Price last confirmed 11 days ago

Retailer 27

£15,609 GBP

A$32,175 AUD

View

Price last confirmed 22 days ago

Retailer 28

£16,368 GBP

$21,931 USD

View

B+

Retailer 29

£18,970 GBP

$25,418 USD

View

Retailer 30

£20,354 GBP

SGD 36,855 SGD

View

Most Expensive

Do Amore Diamonds

27-58880C35B · Oct 31

£29,450 GBP

$39,460 USD

View

30 more retailers have this diamond

Prices start from £4,558 GBPSave up to £24,892 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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5.07ct Oval

£4,558 GBP