Cushion|Lab Grown|IGI

0.56ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG662461378

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662461378

Diamond specifications and retailer prices

From £191 GBP

$256 USD

As of November 1, 2026

Save £1,449 GBP (88%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £1,639 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 0.56ct lab-grown cushion diamond

This 0.56ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662461378 or 662461378. Listed at 21 retailers as of November 1, 2026, with prices from £191 to £1,639, a £1,449 spread on the same certified stone. Do Amore Diamonds lists it at £1,639. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle35.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG662461378

Dimensions5.78 × 4.34 × 2.89 mm

L/W Ratio1.33

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 LG662461378

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: Nov 1

Current: £466 GBP|Low: £191 GBP|High: £948 GBP|Avg: £481 GBP|-1.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 11£191 GBP

Retailer 3£212 GBP

Retailer 2£314 GBP

Retailer 8£372 GBP

Retailer 12£386 GBP

Retailer 6£424 GBP

Retailer 5£445 GBP

Retailer 1£466 GBP

Retailer 10£501 GBP

Retailer 9£594 GBP

Retailer 4£701 GBP

Retailer 7£937 GBP

40 data points across 12 retailers

21 retailers£191 GBP to £1,639 GBP

Cheapest Retailer

£191 GBP

$256 USD

Final sale: no returns

Retailer 2

£212 GBP

$284 USD

View

Price last confirmed 8 days ago

Retailer 3

£227 GBP

$305 USD

View

Retailer 4

£314 GBP

$422 USD

View

Retailer 5

£372 GBP

€476 EUR

View

Retailer 6

£386 GBP

$518 USD

View

Retailer 7

£424 GBP

ZAR 9,198 ZAR

View

Retailer 8

£445 GBP

View

Retailer 9

£466 GBP

View

B+

Retailer 10

£488 GBP

$655 USD

View

B+

Retailer 11

£501 GBP

A$1,034 AUD

View

B+

Retailer 12

£594 GBP

A$1,227 AUD

View

B+

Retailer 13

£672 GBP

CA$1,252 CAD

View

B+

Retailer 14

£701 GBP

$941 USD

View

Retailer 15

£793 GBP

$1,064 USD

View

Retailer 16

£878 GBP

$1,179 USD

View

Retailer 17

£879 GBP

$1,179 USD

View

B+

Retailer 18

£937 GBP

View

Retailer 19

£958 GBP

$1,286 USD

View

Retailer 20

£1,334 GBP

$1,790 USD

View

Most Expensive

Do Amore Diamonds

27-9FCF67E0A · Nov 2

£1,639 GBP

$2,200 USD

View

20 more retailers have this diamond

Prices start from £191 GBPSave up to £1,449 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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0.56ct Cushion

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