Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG844619288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844619288

Diamond specifications and retailer prices

From £242 GBP

$324 USD

As of October 29, 2026

Save £2,512 GBP (91%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £2,754 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844619288 or 844619288. Listed at 25 retailers as of October 29, 2026, with prices from £242 to £2,754, a £2,512 spread on the same certified stone. Brilliant Earth lists it at £2,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844619288

Dimensions9.08 × 6.03 × 3.76 mm

L/W Ratio1.51

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG844619288

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: £2,754 GBP|Low: £242 GBP|High: £2,754 GBP|Avg: £821 GBP

Brilliant Earth

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October 31, 2026

Retailer 11£242 GBP

Retailer 24£281 GBP

Retailer 9£299 GBP

Retailer 4£300 GBP

Retailer 6£300 GBP

Retailer 19£310 GBP

Retailer 15£452 GBP

Retailer 23£455 GBP

Retailer 16£478 GBP

Retailer 20£515 GBP

Retailer 2£530 GBP

Retailer 21£533 GBP

Retailer 12£644 GBP

Retailer 3£661 GBP

Retailer 13£879 GBP

Retailer 10£964 GBP

Retailer 8£997 GBP

Retailer 18£1,065 GBP

Retailer 14£1,080 GBP

Retailer 7£1,186 GBP

Retailer 22£1,203 GBP

Retailer 17£1,258 GBP

Retailer 5£1,864 GBP

Retailer 25£2,064 GBP

Brilliant Earth£2,754 GBP

18 data points across 25 retailers

25 retailers£242 GBP to £2,754 GBP

Cheapest Retailer

£242 GBP

$324 USD

Retailer 2

£281 GBP

$376 USD

View

Retailer 3

£299 GBP

$401 USD

View

Final sale: no returns

Retailer 4

£300 GBP

$402 USD

View

Retailer 5

£300 GBP

$402 USD

View

Retailer 6

£310 GBP

View

Retailer 7

£452 GBP

$606 USD

View

Retailer 8

£455 GBP

$610 USD

View

Retailer 9

£478 GBP

$640 USD

View

Retailer 10

£515 GBP

ZAR 11,153 ZAR

View

B+

Retailer 11

£530 GBP

€676 EUR

View

Retailer 12

£533 GBP

View

B+

Retailer 13

£644 GBP

$863 USD

View

B+

Retailer 14

£661 GBP

$885 USD

View

Retailer 15

£879 GBP

$1,178 USD

View

Retailer 16

£964 GBP

$1,292 USD

View

Retailer 17

£997 GBP

$1,336 USD

View

Retailer 18

£1,065 GBP

CA$1,982 CAD

View

Retailer 19

£1,080 GBP

$1,447 USD

View

Retailer 20

£1,186 GBP

$1,589 USD

View

Retailer 21

£1,203 GBP

View

Retailer 22

£1,258 GBP

$1,686 USD

View

Retailer 23

£1,864 GBP

$2,497 USD

View

Retailer 24

£2,064 GBP

$2,765 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

22182376A · Oct 31

£2,754 GBP

$3,690 USD

View

24 more retailers have this diamond

Prices start from £242 GBPSave up to £2,512 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.

Where to buy this spec

See every retailer carrying 1.29ct D FL oval lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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