Oval|Lab Grown|IGI

0.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812621427

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621427

Diamond specifications and retailer prices

From £134 GBP

$180 USD

As of October 29, 2026

Save £709 GBP (84%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £844 GBP at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 0.59ct lab-grown oval diamond

This 0.59ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621427 or 812621427. Listed at 20 retailers as of October 29, 2026, with prices from £134 to £844, a £709 spread on the same certified stone. Reve Diamonds lists it at £844. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812621427

Dimensions6.94 × 4.69 × 2.91 mm

L/W Ratio1.48

Girdle conditionFaceted

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 LG812621427

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: £286 GBP|Low: £132 GBP|High: £844 GBP|Avg: £331 GBP|+0.6%

Retailer 1

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Reve Diamonds

October 31, 2026

Retailer 6£134 GBP

Retailer 3£151 GBP

Retailer 2£156 GBP

Retailer 15£166 GBP

Retailer 9£170 GBP

Retailer 16£235 GBP

Retailer 11£272 GBP

Retailer 1£286 GBP

Retailer 19£289 GBP

Retailer 13£300 GBP

Retailer 18£301 GBP

Retailer 4£348 GBP

Retailer 7£389 GBP

Retailer 5£425 GBP

Retailer 10£440 GBP

Retailer 17£536 GBP

Retailer 12£566 GBP

Retailer 8£576 GBP

Retailer 14£784 GBP

Reve Diamonds£844 GBP

40 data points across 20 retailers

20 retailers£134 GBP to £844 GBP

Cheapest Retailer

£134 GBP

$180 USD

Retailer 2

£151 GBP

$202 USD

View

Final sale: no returns

Retailer 3

£156 GBP

$209 USD

View

Retailer 4

£166 GBP

$223 USD

View

Retailer 5

£170 GBP

$228 USD

View

Retailer 6

£235 GBP

$315 USD

View

Retailer 7

£272 GBP

$365 USD

View

Price last confirmed 12 days ago

Retailer 8

£286 GBP

€365 EUR

View

Retailer 9

£289 GBP

$387 USD

View

Retailer 10

£300 GBP

View

Retailer 11

£301 GBP

ZAR 6,523 ZAR

View

B+

Retailer 12

£348 GBP

$467 USD

View

B+

Retailer 13

£389 GBP

$521 USD

View

B+

Retailer 14

£425 GBP

A$876 AUD

View

Retailer 15

£440 GBP

$590 USD

View

Price last confirmed 9 days ago

B+

Retailer 16

£536 GBP

$718 USD

View

Retailer 17

£566 GBP

$759 USD

View

Retailer 18

£576 GBP

$772 USD

View

Retailer 19

£784 GBP

View

Most Expensive

Reve Diamonds

B448D1677 · Oct 30

£844 GBP

$1,130 USD

View

19 more retailers have this diamond

Prices start from £134 GBPSave up to £709 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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