Collection: Brilliant Engagement Rings

The most popular and classic cut for traditional brides-to-be out there - shop all our exclusive Brilliant Cut Diamond Rings. Find your perfect engagement ring at Rock Lobster today with 0% finance available. Explore Brilliant Diamond rings from designers such as Christopher Wharton, Furrer Jacot, Buchwald and many more. 

FREE UK DELIVERY ON ALL ORDERS OVER £50.

68 products
  • Platinum 0.31ct brilliant diamond ring
    Ring Platinum 0.31ct  brilliant diamond ring
    Regular price
    £1,695.00
    Sale price
    £1,695.00
    Unit price
    per 
  • 18ct yellow gold brilliant cut 0.35ct diamond ring
    Rock Lobster Ring 18ct yellow gold brilliant cut 0.35ct diamond ring
    Regular price
    £995.00
    Sale price
    £995.00
    Unit price
    per 
  • Furrer Jacot Platinum single 0.30ct diamond ring*
    Rock Lobster Jewellery Ring Furrer Jacot Platinum single 0.30ct diamond ring
    Regular price
    £2,450.00
    Sale price
    £2,450.00
    Unit price
    per 
  • Furrer Jacot Platinum single 1.00ct diamond ring*
    Rock Lobster Jewellery Ring Furrer Jacot Platinum single 1.00ct diamond ring
    Regular price
    £12,420.00
    Sale price
    £12,420.00
    Unit price
    per 
  • Furrer Jacot Platinum single diamond 0.50ct ring*
    Rock Lobster Jewellery Ring Furrer Jacot Platinum single diamond 0.50ct ring
    Regular price
    £3,995.00
    Sale price
    £3,995.00
    Unit price
    per 
  • Furrer Jacot Platinum single diamond 1.0ct ring *
    Rock Lobster Jewellery Ring Furrer Jacot Platinum single diamond 1.0ct ring
    Regular price
    £12,140.00
    Sale price
    £12,140.00
    Unit price
    per 
  • Platinum 0.50ct brilliant Diamond four claw ring
    Ring Platinum 0.50ct brilliant Diamond four claw ring
    Regular price
    £1,795.00
    Sale price
    £1,795.00
    Unit price
    per 
  • 18ct white gold brilliant diamond two claw ring
    Rock Lobster Ring 18ct white gold brilliant diamond two claw ring
    Regular price
    £2,675.00
    Sale price
    £2,675.00
    Unit price
    per 
  • 18ct yellow gold 0.35ct diamond flashlight ring
    Rock Lobster Jewellery Ring 18ct yellow gold 0.35ct diamond flashlight ring
    Regular price
    £1,075.00
    Sale price
    £1,075.00
    Unit price
    per 
  • Platinum 0.29ct brilliant Diamond four claw ring
    Rock Lobster Ring Platinum 0.29ct brilliant Diamond four claw ring
    Regular price
    £1,650.00
    Sale price
    £1,650.00
    Unit price
    per 
  • Platinum 0.20ct brilliant Diamond three claw ring
    Rock Lobster Ring Platinum 0.20ct brilliant Diamond three claw ring
    Regular price
    £895.00
    Sale price
    £895.00
    Unit price
    per 
  • Platinum 0.32ct diamond ring with brilliant set shoulders
    Henrich & Denzel Ring Platinum 0.32ct diamond ring with brilliant set shoulders
    Regular price
    £4,610.00
    Sale price
    £4,610.00
    Unit price
    per 
  • Platinum brilliant cut 0.31ct Diamond four claw ring
    Henrich & Denzel Ring Platinum brilliant cut 0.31ct Diamond four claw ring
    Regular price
    £3,120.00
    Sale price
    £3,120.00
    Unit price
    per 
  • Platinum 0.28ct brilliant cut diamond ring
    Rock Lobster Ring Platinum 0.28ct brilliant cut diamond ring
    Regular price
    £1,295.00
    Sale price
    £1,295.00
    Unit price
    per 
  • 18ct white gold four claw ring set with a 0.70ct brilliant cut diamond
    Rock Lobster Ring 18ct white gold four claw ring set with a 0.70ct brilliant cut diamond
    Regular price
    £2,500.00
    Sale price
    £2,500.00
    Unit price
    per 
  • 18ct white gold 0.24ct pink diamond halo ring
    Rock Lobster Jewellery Ring 18ct white gold 0.24ct pink diamond halo ring
    Regular price
    £1,475.00
    Sale price
    £1,475.00
    Unit price
    per 
  • 18ct yellow gold 0.54ct diamond halo ring
    Ring 18ct yellow gold 0.54ct diamond halo ring
    Regular price
    £2,875.00
    Sale price
    £2,875.00
    Unit price
    per 
  • Platinum brilliant cut diamond ring with side set shoulders
    Rock Lobster Ring Platinum brilliant cut diamond ring with side set shoulders
    Regular price
    £5,995.00
    Sale price
    £5,995.00
    Unit price
    per 
  • 18ct yellow gold 0.10ct diamond ring
    Rock Lobster Jewellery Ring 18ct yellow gold 0.10ct diamond ring
    Regular price
    £325.00
    Sale price
    £325.00
    Unit price
    per 
  • Manhatton 18ct white gold Diamond 0.20ct 6 claw ring
    Rock Lobster Ring Manhatton 18ct white gold Diamond 0.20ct 6 claw ring
    Regular price
    £995.00
    Sale price
    £995.00
    Unit price
    per 
  • Wharton Platinum trilogy Diamond ring
    Christopher Wharton Ring Wharton Platinum trilogy Diamond ring
    Regular price
    £7,895.00
    Sale price
    £7,895.00
    Unit price
    per 
  • Platinum trilogy Sapphire & Diamond ring
    Rock Lobster Ring Platinum trilogy Sapphire & Diamond ring
    Regular price
    £3,550.00
    Sale price
    £3,550.00
    Unit price
    per 
  • 18ct white gold 0.95ct diamond trilogy ring with diamond set shoulders
    Rock Lobster Ring 18ct white gold 0.95ct diamond trilogy ring with diamond set shoulders
    Regular price
    £3,195.00
    Sale price
    £3,195.00
    Unit price
    per 
  • 9ct White Gold 0.05ct Brilliant Diamond ring
    Rock Lobster Ring 9ct White Gold 0.05ct Brilliant Diamond ring
    Regular price
    £495.00
    Sale price
    £495.00
    Unit price
    per