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2.5 Carat Diamond Ring

Design the Ideal 2.5 Carat Diamond Ring - Explore our popular and modern-classic ring styles to find the perfect 2.5 carat diamond that completes your vision.

Scroll through our diamond rings designs to find your dream 2.5ct diamond engagement ring. You can use the filters on the left to navigate through the options we have available.

Search through our diamond inventory, featuring over 100,000 natural loose diamonds and lab-gown diamonds, meaning you can find the perfect diamond for your ring, no matter your budget.

All our loose diamonds are available to view in our London Mayfair showroom. Our workshop is located in Hatton Garden, and all our jewellery is handmade in-house. Simply book an appointment or call us now!

Items 1-12 of 38

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  1. Horizontal Radiant Cut Solitaire Diamond Engagement Ring Horizontal Radiant Cut Solitaire Diamond Engagement Ring
    Lottie Design Horizontal Radiant Cut Solitaire Diamond Engagement Ring From £1500
  2. Yellow Diamond Pear Trilogy Engagement Ring Yellow Diamond Pear Trilogy Engagement Ring
    Maisie Design Yellow Diamond Pear Trilogy Engagement Ring From £2160
  3. Braided Setting Pear Diamond Engagement Ring Braided Setting Pear Diamond Engagement Ring
    Elysia Design Braided Setting Pear Diamond Engagement Ring From £2200
  4. Large Radiant Cut Trapezoids Trilogy Diamond Engagement Ring Large Radiant Cut Trapezoids Trilogy Diamond Engagement Ring
    Pauline Design Large Radiant Cut Trapezoids Trilogy Diamond Engagement Ring From £2640
  5. Radiant Cut Micro Set Diamond Engagement Ring Radiant Cut Micro Set Diamond Engagement Ring
    Denise Design Radiant Cut Micro Set Diamond Engagement Ring From £3000
  6. Yellow Oval Diamond Triangle Side Stones Engagement Ring Yellow Oval Diamond Triangle Side Stones Engagement Ring
    Olympia Design Yellow Oval Diamond Triangle Side Stones Engagement Ring From £2250
  7. Oval Trilogy Half Moon Side Diamond Engagement Ring Oval Trilogy Half Moon Side Diamond Engagement Ring
    Barbara Design Oval Trilogy Half Moon Side Diamond Engagement Ring From £2400
  8. Toi et Moi Peach Sapphire and Diamond Ring Toi et Moi Peach Sapphire and Diamond Ring
    Josephine Design Toi et Moi Peach Sapphire and Diamond Ring From £1500
  9. Emerald Cut Solitaire Diamond Engagement Ring Emerald Cut Solitaire Diamond Engagement Ring
    Jasmine Design Emerald Cut Solitaire Diamond Engagement Ring From £1500
  10. Six Claw Knife Edge Oval Pave Diamond Engagement Ring Six Claw Knife Edge Oval Pave Diamond Engagement Ring
    Margaret Design Six Claw Knife Edge Oval Pave Diamond Engagement Ring From £2400
  11. Knife Edge Bridge Pave Set Round Diamond Engagement Ring Knife Edge Bridge Pave Set Round Diamond Engagement Ring
    Francesca Design Knife Edge Bridge Pave Set Round Diamond Engagement Ring From £2400
  12. Oval and Bullets Side Stones Diamond Engagement Ring Oval and Bullets Side Stones Diamond Engagement Ring
    Thea Design Oval and Bullets Side Stones Diamond Engagement Ring From £2400

Items 1-12 of 38

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Exploring 2.5 Carat Diamond Rings

Rings featuring a 2.5 carat diamond stand out magnificently, offering a substantial and visually impressive gem. The impact of a 2.5 carat diamond on an engagement ring varies with the design - a solitaire setting might present a more subtle elegance, while a halo setting can create a more striking and bold appearance.

Engagement rings with a 2.5 carat diamond are slightly larger than the average size and have gained popularity, especially with the rise of lab-grown diamonds which are more affordable per carat. The dimensions of a round 2.5 carat diamond are typically about 8.5-8.6mm, and for elongated shapes like an oval diamond, it's closer to 10-10.7mm.