Radiant|Lab Grown|IGI

1.83ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG714504896

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG714504896

Diamond specifications and retailer prices

From £297 GBP

$398 USD

As of October 30, 2026

Save £2,621 GBP (90%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £2,918 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG714504896 or 714504896. Listed at 16 retailers as of October 29, 2026, with prices from £297 to £2,918, a £2,621 spread on the same certified stone. Brilliant Earth lists it at £2,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.8°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG714504896

Dimensions6.77 × 6.74 × 4.64 mm

L/W Ratio1.00

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 LG714504896

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: Oct 30

Current: £2,918 GBP|Low: £297 GBP|High: £3,008 GBP|Avg: £946 GBP|-3.0%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 4£297 GBP

Retailer 16£330 GBP

Retailer 9£350 GBP

Retailer 14£442 GBP

Retailer 15£444 GBP

Retailer 3£529 GBP

Retailer 11£566 GBP

Retailer 2£578 GBP

Retailer 13£793 GBP

Retailer 8£975 GBP

Retailer 5£1,090 GBP

Retailer 7£1,146 GBP

Retailer 6£1,263 GBP

Retailer 10£1,295 GBP

Retailer 12£1,493 GBP

Brilliant Earth£2,918 GBP

33 data points across 16 retailers

16 retailers£297 GBP to £2,918 GBP

Cheapest Retailer

£297 GBP

$398 USD

Final sale: no returns

Retailer 2

£330 GBP

$442 USD

View

Retailer 3

£350 GBP

View

Retailer 4

£442 GBP

$592 USD

View

Retailer 5

£444 GBP

$595 USD

View

Retailer 6

£529 GBP

$709 USD

View

Retailer 7

£566 GBP

ZAR 12,261 ZAR

View

B+

Retailer 8

£578 GBP

€738 EUR

View

B+

Retailer 9

£793 GBP

$1,063 USD

View

Retailer 10

£1,090 GBP

$1,461 USD

View

Retailer 11

£1,263 GBP

$1,692 USD

View

B+

Retailer 12

£1,295 GBP

View

Retailer 13

£1,484 GBP

$1,988 USD

View

Price last confirmed 96 days ago

Retailer 14

£1,493 GBP

$2,000 USD

View

Price last confirmed 13 days ago

Retailer 15

£2,060 GBP

$2,760 USD

View

Price last confirmed 23 days ago

Most Expensive

Brilliant Earth

21312947A · Oct 29

£2,918 GBP

$3,910 USD

View

15 more retailers have this diamond

Prices start from £297 GBPSave up to £2,621 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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