Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG741524331

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741524331

Diamond specifications and retailer prices

From £293 GBP

$392 USD

As of October 29, 2026

Save £2,663 GBP (90%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: £2,955 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741524331 or 741524331. Listed at 32 retailers as of October 29, 2026, with prices from £293 to £2,955, a £2,663 spread on the same certified stone. Brilliant Earth lists it at £2,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG741524331

Dimensions6.84 × 6.84 × 4.23 mm

L/W Ratio1.00

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 LG741524331

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: £2,955 GBP|Low: £272 GBP|High: £2,955 GBP|Avg: £913 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 13£293 GBP

Retailer 3£322 GBP

Retailer 22£353 GBP

Retailer 5£418 GBP

Retailer 7£427 GBP

Retailer 20£494 GBP

Retailer 11£503 GBP

Retailer 19£520 GBP

Retailer 2£541 GBP

Retailer 17£576 GBP

Retailer 12£688 GBP

Retailer 18£705 GBP

Retailer 4£887 GBP

Retailer 14£1,006 GBP

Retailer 15£1,016 GBP

Retailer 16£1,016 GBP

Retailer 8£1,030 GBP

Retailer 10£1,144 GBP

Retailer 9£1,193 GBP

Retailer 21£1,215 GBP

Retailer 6£1,665 GBP

Retailer 23£2,343 GBP

Brilliant Earth£2,955 GBP

31 data points across 23 retailers

32 retailers£293 GBP to £2,955 GBP

Retailer 1

£260 GBP

$348 USD

Price last confirmed 37 days ago

Retailer 2

£283 GBP

$379 USD

View

Price last confirmed 16 days ago

Retailer 3

£293 GBP

$392 USD

View

Final sale: no returns

Retailer 4

£302 GBP

$404 USD

View

Price last confirmed 34 days ago

Retailer 5

£303 GBP

$406 USD

View

Retailer 6

£303 GBP

$406 USD

View

Price last confirmed 20 days ago

Retailer 7

£303 GBP

$406 USD

View

Price last confirmed 28 days ago

Retailer 8

£318 GBP

$426 USD

View

Price last confirmed 33 days ago

Retailer 9

£322 GBP

View

Price last confirmed 13 days ago

Retailer 10

£353 GBP

HK$3,700 HKD

View

Retailer 11

£418 GBP

$560 USD

View

Retailer 12

£427 GBP

$572 USD

View

Retailer 13

£494 GBP

€630 EUR

View

Retailer 14

£503 GBP

$674 USD

View

Retailer 15

£520 GBP

ZAR 11,259 ZAR

View

Retailer 16

£541 GBP

View

Retailer 17

£576 GBP

A$1,188 AUD

View

Retailer 18

£688 GBP

$921 USD

View

Retailer 19

£705 GBP

A$1,454 AUD

View

B+

Retailer 20

£887 GBP

$1,189 USD

View

Retailer 21

£973 GBP

$1,304 USD

View

Price last confirmed 20 days ago

B+

Retailer 22

£1,006 GBP

$1,348 USD

View

B+

Retailer 23

£1,016 GBP

SGD 1,839 SGD

View

B+

Retailer 24

£1,016 GBP

$1,361 USD

View

B+

Retailer 25

£1,030 GBP

$1,380 USD

View

Retailer 26

£1,035 GBP

$1,387 USD

View

Price last confirmed 32 days ago

B+

Retailer 27

£1,144 GBP

$1,533 USD

View

B+

Retailer 28

£1,193 GBP

$1,599 USD

View

B+

Retailer 29

£1,215 GBP

View

Retailer 30

£1,665 GBP

A$3,432 AUD

View

Price last confirmed 22 days ago

Retailer 31

£2,343 GBP

$3,140 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

16164238A · Oct 29

£2,955 GBP

$3,960 USD

View

31 more retailers have this diamond

Prices start from £293 GBPSave up to £2,663 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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1.79ct Oval

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