Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG842603970

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842603970

Diamond specifications and retailer prices

From £205 GBP

$273 USD

As of October 26, 2026

Save £2,040 GBP (91%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £2,245 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842603970 or 842603970. Listed at 23 retailers as of October 26, 2026, with prices from £205 to £2,245, a £2,040 spread on the same certified stone. Brilliant Earth lists it at £2,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842603970

Dimensions9.47 × 6.61 × 4.07 mm

L/W Ratio1.43

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 LG842603970

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 26

Current: £2,245 GBP|Low: £205 GBP|High: £2,245 GBP|Avg: £735 GBP

Brilliant Earth

Retailer 2

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October 28, 2026

Retailer 23£205 GBP

Retailer 10£230 GBP

Retailer 21£237 GBP

Retailer 12£254 GBP

Retailer 15£254 GBP

Retailer 19£263 GBP

Retailer 20£383 GBP

Retailer 7£420 GBP

Retailer 4£426 GBP

Retailer 13£437 GBP

Retailer 18£444 GBP

Retailer 9£453 GBP

Retailer 2£591 GBP

Retailer 22£780 GBP

Retailer 14£814 GBP

Retailer 6£817 GBP

Retailer 5£830 GBP

Retailer 17£839 GBP

Retailer 11£855 GBP

Retailer 3£916 GBP

Retailer 8£1,023 GBP

Retailer 24£1,630 GBP

Retailer 16£1,892 GBP

Brilliant Earth£2,245 GBP

13 data points across 24 retailers

23 retailers£205 GBP to £2,245 GBP

Cheapest Retailer

£205 GBP

$273 USD

Retailer 2

£230 GBP

$306 USD

View

Final sale: no returns

Retailer 3

£237 GBP

$316 USD

View

Retailer 4

£254 GBP

$338 USD

View

Retailer 5

£254 GBP

$338 USD

View

Retailer 6

£263 GBP

View

Retailer 7

£383 GBP

$510 USD

View

Retailer 8

£420 GBP

$559 USD

View

Retailer 9

£437 GBP

ZAR 9,391 ZAR

View

Retailer 10

£444 GBP

View

Retailer 11

£453 GBP

$603 USD

View

Retailer 12

£591 GBP

A$1,210 AUD

View

B+

Retailer 13

£780 GBP

$1,039 USD

View

B+

Retailer 14

£814 GBP

$1,084 USD

View

B+

Retailer 15

£817 GBP

$1,088 USD

View

B+

Retailer 16

£830 GBP

$1,105 USD

View

B+

Retailer 17

£839 GBP

SGD 1,509 SGD

View

B+

Retailer 18

£855 GBP

$1,138 USD

View

B+

Retailer 19

£916 GBP

$1,220 USD

View

B+

Retailer 20

£1,023 GBP

View

Price last confirmed 8 days ago

Retailer 21

£1,630 GBP

$2,170 USD

View

Price last confirmed 10 days ago

Retailer 22

£1,892 GBP

$2,519 USD

View

Most Expensive

Brilliant Earth

22132175A · Oct 29

£2,245 GBP

$2,990 USD

View

22 more retailers have this diamond

Prices start from £205 GBPSave up to £2,040 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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