Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG839684859

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839684859

Diamond specifications and retailer prices

From £1,376 GBP

$1,833 USD

As of October 29, 2026

Save £6,615 GBP (83%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £7,991 GBP at Yadav Diamonds · As of October 30, 2026

View at Yadav Diamonds

About this 2.83ct lab-grown cushion diamond

This 2.83ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839684859 or 839684859. Listed at 24 retailers as of October 29, 2026, with prices from £1,376 to £7,991, a £6,615 spread on the same certified stone. Yadav Diamonds lists it at £7,991. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.83

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839684859

Dimensions10.46 × 7.37 × 4.82 mm

L/W Ratio1.42

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 LG839684859

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: £1,749 GBP|Low: £1,323 GBP|High: £7,991 GBP|Avg: £3,425 GBP|+18.6%

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Retailer 25

Yadav Diamonds

October 30, 2026

Retailer 13£1,323 GBP

Retailer 3£1,376 GBP

Retailer 6£1,438 GBP

Retailer 18£1,561 GBP

Retailer 23£1,562 GBP

Retailer 1£1,749 GBP

Retailer 4£1,925 GBP

Retailer 20£2,247 GBP

Retailer 15£2,264 GBP

Retailer 22£2,400 GBP

Retailer 2£2,481 GBP

Retailer 19£2,692 GBP

Retailer 17£3,263 GBP

Retailer 10£3,284 GBP

Retailer 11£3,710 GBP

Retailer 9£3,976 GBP

Retailer 21£4,088 GBP

Retailer 8£4,315 GBP

Retailer 24£4,549 GBP

Retailer 14£5,466 GBP

Retailer 5£5,551 GBP

Retailer 12£5,579 GBP

Retailer 16£6,426 GBP

Retailer 7£6,848 GBP

Retailer 25£7,659 GBP

Yadav Diamonds£7,991 GBP

14 data points across 26 retailers

24 retailers£1,376 GBP to £7,991 GBP

Retailer 1

£1,323 GBP

$1,762 USD

Price last confirmed 17 days ago

Retailer 2

£1,376 GBP

$1,833 USD

View

Retailer 3

£1,438 GBP

$1,915 USD

View

Final sale: no returns

Retailer 4

£1,561 GBP

$2,079 USD

View

Price last confirmed 17 days ago

Retailer 5

£1,562 GBP

$2,080 USD

View

Retailer 6

£1,749 GBP

View

Retailer 7

£1,925 GBP

$2,564 USD

View

Retailer 8

£2,233 GBP

$2,974 USD

View

Retailer 9

£2,247 GBP

View

Retailer 10

£2,400 GBP

€3,044 EUR

View

Retailer 11

£2,692 GBP

CA$4,980 CAD

View

Retailer 12

£3,263 GBP

$4,346 USD

View

Price last confirmed 17 days ago

B+

Retailer 13

£3,284 GBP

View

B+

Retailer 14

£3,710 GBP

$4,940 USD

View

B+

Retailer 15

£3,976 GBP

$5,295 USD

View

B+

Retailer 16

£4,088 GBP

ZAR 87,937 ZAR

View

B+

Retailer 17

£4,315 GBP

$5,747 USD

View

Retailer 18

£4,549 GBP

View

Retailer 19

£5,466 GBP

A$11,198 AUD

View

Price last confirmed 21 days ago

Retailer 20

£5,551 GBP

$7,392 USD

View

Retailer 21

£5,579 GBP

View

Retailer 22

£6,848 GBP

$9,119 USD

View

Retailer 23

£7,659 GBP

$10,200 USD

View

Most Expensive

Yadav Diamonds

13367781 · Oct 30

£7,991 GBP

$10,642 USD

View

23 more retailers have this diamond

Prices start from £1,376 GBPSave up to £6,615 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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