Oval|Lab Grown|IGI

1.06ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG737577956

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737577956

Diamond specifications and retailer prices

From £254 GBP

As of November 4, 2026

Save £883 GBP (78%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £1,137 GBP at Brilliant Earth · As of November 5, 2026

View at Brilliant Earth

About this 1.06ct lab-grown oval diamond

This 1.06ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737577956 or 737577956. Listed at 18 retailers as of November 4, 2026, with prices from £254 to £1,137, a £883 spread on the same certified stone. Brilliant Earth lists it at £1,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG737577956

Dimensions8.03 × 5.89 × 3.59 mm

L/W Ratio1.36

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 LG737577956

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 4

Current: £1,137 GBP|Low: £158 GBP|High: £1,137 GBP|Avg: £426 GBP|+4.1%

Brilliant Earth

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November 5, 2026

Retailer 8£158 GBP

Retailer 3£189 GBP

Retailer 10£190 GBP

Retailer 17£200 GBP

Retailer 7£204 GBP

Retailer 4£254 GBP

Retailer 13£314 GBP

Retailer 12£325 GBP

Retailer 2£343 GBP

Retailer 18£421 GBP

Retailer 14£457 GBP

Retailer 15£460 GBP

Retailer 16£467 GBP

Retailer 5£511 GBP

Retailer 6£645 GBP

Retailer 9£655 GBP

Retailer 11£878 GBP

Brilliant Earth£1,137 GBP

44 data points across 18 retailers

18 retailers£254 GBP to £1,137 GBP

Retailer 1

£158 GBP

Price last confirmed 28 days ago

Retailer 2

£189 GBP

View

Price last confirmed 11 days ago

Retailer 3

£190 GBP

View

Price last confirmed 41 days ago

Retailer 4

£204 GBP

View

Price last confirmed 28 days ago

Retailer 5

£204 GBP

View

Price last confirmed 34 days ago

Retailer 6

£254 GBP

View

Retailer 7

£314 GBP

View

Retailer 8

£325 GBP

View

Retailer 9

£343 GBP

View

Retailer 10

£421 GBP

View

Retailer 11

£457 GBP

View

Retailer 12

£460 GBP

View

Price last confirmed 9 days ago

B+

Retailer 13

£467 GBP

View

B+

Retailer 14

£511 GBP

View

B+

Retailer 15

£645 GBP

View

Retailer 16

£655 GBP

View

Price last confirmed 29 days ago

Retailer 17

£878 GBP

View

Most Expensive

Brilliant Earth

18748417A · Nov 5

£1,137 GBP

$1,530 USD

View

17 more retailers have this diamond

Prices start from £254 GBPSave up to £883 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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