Round|Lab Grown|IGI

2.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG692560283

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692560283

Diamond specifications and retailer prices

From £637 GBP

$846 USD

As of October 26, 2026

Save £6,987 GBP (92%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £7,624 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round 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 LG692560283 or 692560283. Listed at 28 retailers as of October 26, 2026, with prices from £637 to £7,624, a £6,987 spread on the same certified stone. Brilliant Earth lists it at £7,624. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG692560283

Dimensions9.06 × 9.10 × 5.59 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 LG692560283

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 26

Current: £7,624 GBP|Low: £637 GBP|High: £8,436 GBP|Avg: £1,989 GBP|-9.6%

Brilliant Earth

Retailer 2

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Retailer 19

October 29, 2026

Retailer 19£637 GBP

Retailer 18£692 GBP

Retailer 14£712 GBP

Retailer 5£738 GBP

Retailer 4£839 GBP

Retailer 7£1,114 GBP

Retailer 16£1,114 GBP

Retailer 15£1,124 GBP

Retailer 10£1,144 GBP

Retailer 13£1,184 GBP

Retailer 6£1,697 GBP

Retailer 17£1,751 GBP

Retailer 2£1,904 GBP

Retailer 3£2,076 GBP

Retailer 11£2,310 GBP

Retailer 12£2,782 GBP

Retailer 8£3,229 GBP

Retailer 9£4,154 GBP

Brilliant Earth£7,624 GBP

31 data points across 19 retailers

28 retailers£637 GBP to £7,624 GBP

Cheapest Retailer

£637 GBP

$846 USD

Retailer 2

£692 GBP

$920 USD

View

Retailer 3

£712 GBP

$946 USD

View

Final sale: no returns

Retailer 4

£738 GBP

$981 USD

View

Retailer 5

£839 GBP

View

Price last confirmed 12 days ago

Retailer 6

£906 GBP

HK$9,400 HKD

View

Retailer 7

£952 GBP

$1,265 USD

View

Retailer 8

£1,114 GBP

$1,480 USD

View

Retailer 9

£1,114 GBP

$1,480 USD

View

Retailer 10

£1,124 GBP

View

Retailer 11

£1,144 GBP

A$2,338 AUD

View

Retailer 12

£1,184 GBP

€1,498 EUR

View

Retailer 13

£1,697 GBP

$2,255 USD

View

Retailer 14

£1,751 GBP

A$3,580 AUD

View

Price last confirmed 7 days ago

B+

Retailer 15

£1,827 GBP

$2,427 USD

View

B+

Retailer 16

£1,893 GBP

$2,515 USD

View

Retailer 17

£1,904 GBP

ZAR 40,880 ZAR

View

B+

Retailer 18

£2,076 GBP

$2,758 USD

View

B+

Retailer 19

£2,310 GBP

$3,069 USD

View

B+

Retailer 20

£2,449 GBP

$3,254 USD

View

B+

Retailer 21

£2,559 GBP

$3,400 USD

View

B+

Retailer 22

£2,613 GBP

SGD 4,692 SGD

View

B+

Retailer 23

£2,782 GBP

View

B+

Retailer 24

£2,796 GBP

$3,715 USD

View

B+

Retailer 25

£3,229 GBP

A$6,600 AUD

View

Price last confirmed 24 days ago

Retailer 26

£4,154 GBP

$5,520 USD

View

Price last confirmed 14 days ago

Retailer 27

£5,629 GBP

$7,479 USD

View

Most Expensive

Brilliant Earth

14847363A · Oct 28

£7,624 GBP

$10,130 USD

View

27 more retailers have this diamond

Prices start from £637 GBPSave up to £6,987 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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