Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG750536987

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG750536987

Diamond specifications and retailer prices

From £210 GBP

$282 USD

As of October 30, 2026

Save £984 GBP (82%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £1,194 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750536987 or 750536987. Listed at 15 retailers as of October 29, 2026, with prices from £210 to £1,194, a £984 spread on the same certified stone. Brilliant Earth lists it at £1,194. 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

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.9°

Pavilion angle33°

OriginLab Grown

Grading LabIGI

CertificateIGI LG750536987

Dimensions7.09 × 6.84 × 4.25 mm

L/W Ratio1.04

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG750536987

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: £1,194 GBP|Low: £206 GBP|High: £1,933 GBP|Avg: £643 GBP|-38.2%

Brilliant Earth

Retailer 2

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Retailer 15

October 30, 2026

Retailer 15£210 GBP

Retailer 5£228 GBP

Retailer 10£313 GBP

Retailer 13£313 GBP

Retailer 8£385 GBP

Retailer 2£444 GBP

Retailer 6£480 GBP

Retailer 14£538 GBP

Retailer 11£587 GBP

Retailer 3£788 GBP

Retailer 7£885 GBP

Retailer 4£916 GBP

Retailer 9£938 GBP

Retailer 12£1,014 GBP

Brilliant Earth£1,194 GBP

34 data points across 15 retailers

15 retailers£210 GBP to £1,194 GBP

Cheapest Retailer

£210 GBP

$282 USD

Final sale: no returns

Retailer 2

£228 GBP

$305 USD

View

Price last confirmed 22 days ago

Retailer 3

£313 GBP

$420 USD

View

B+

Retailer 4

£313 GBP

$420 USD

View

Retailer 5

£385 GBP

€491 EUR

View

Retailer 6

£444 GBP

View

Retailer 7

£538 GBP

$721 USD

View

B+

Retailer 8

£587 GBP

$787 USD

View

Retailer 9

£738 GBP

SGD 1,336 SGD

View

Price last confirmed 21 days ago

B+

Retailer 10

£788 GBP

$1,055 USD

View

Retailer 11

£885 GBP

$1,186 USD

View

Price last confirmed 60 days ago

Retailer 12

£916 GBP

$1,228 USD

View

B+

Retailer 13

£938 GBP

View

Retailer 14

£1,014 GBP

$1,359 USD

View

Most Expensive

Brilliant Earth

22208670A · Oct 29

£1,194 GBP

$1,600 USD

View

14 more retailers have this diamond

Prices start from £210 GBPSave up to £984 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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