Washington, D.C. 20549


Special Report of Foreign Issuer


Pursuant to Rule 13a - 16 or 15d - 16 of
The Securities and Exchange Act of 1934


For the date of September 05, 2006


(Translation of registrant's name into English)

15 Golden Square
London W1F 9JG
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40F.

Form 20-F X      Form 40-F

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes         No X

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-


Signet Group plc

Application has been made to the UK Listing Authority for the block listing of 1,600,000 ordinary shares of 0.5 pence each in the
Company to the Official List and to the London Stock Exchange for these shares to be admitted to trading.

These shares will be issued and allotted in connection with the Signet Group plc 2000 LTIP (1,000,000 shares) and the Signet Group plc
Sharesave Scheme (600,000 shares). They will rank parri passu with the existing shares in issue.


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

                                                                 SIGNET GROUP plc

                                                             By: /s/ Walker Boyd

                                                              Name: Walker Boyd
                                                                          Title: Group Finance Director

Date:   September 05, 2006