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Three Stone Engagement Rings

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Three stone, trilogy engagement rings crafted in 18K gold and platinum and set with the finest diamonds. We carry a luxurious collection of diamond engagement rings set with diamonds from D in colour with Flawless clarity. Discover an engagement to suit your style and price range at Weir & Sons.

ALL ENGAGEMENT RINGS
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  1. Platinum 0.40ct F SI1 Round brilliant cut Diamond Engagement Ring
    Platinum 0.40ct F SI1 Round brilliant cut Diamond Engagement Ring
    €3,780.00
    Finance this product from €114.75 a month
  2. 18k Yellow Gold/platinum 0.50ct F SI1 Oval cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.50ct F SI1 Oval cut Diamond Engagement Ring
    €4,330.00
    Finance this product from €130.77 a month
  3. Platinum 0.34ct G VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.34ct G VS2 Round brilliant cut Diamond Engagement Ring
    €2,640.00
    Finance this product from €81.53 a month
  4. Platinum 0.70ct F VS2 Oval cut Diamond Engagement Ring
    Platinum 0.70ct F VS2 Oval cut Diamond Engagement Ring
    €7,580.00
    Finance this product from €225.46 a month
  5. Weir Collection Platinum 3.38 Carat E VS2 Emerald Cut Diamond Three Stone Ring
    Weir Collection Platinum 3.38 Carat E VS2 Emerald Cut Diamond Three Stone Ring
    €46,020.00
  6. Weir Collection Platinum 4.33 Carat Fancy Yellow SI1 Radiant Cut Yellow Diamond Ring
    Weir Collection Platinum 4.33 Carat Fancy Yellow SI1 Radiant Cut Yellow Diamond Ring
    €79,980.00
  7. Platinum 0.51ct E VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.51ct E VS2 Round brilliant cut Diamond Engagement Ring
    €5,230.00
    Finance this product from €156.99 a month
  8. Platinum 0.40ct E SI1 Round brilliant cut Diamond Engagement Ring
    Platinum 0.40ct E SI1 Round brilliant cut Diamond Engagement Ring
    €3,180.00
    Finance this product from €97.26 a month
  9. 18k Yellow Gold/platinum 0.50ct E VS1 Oval cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.50ct E VS1 Oval cut Diamond Engagement Ring
    €4,630.00
    Finance this product from €139.51 a month
  10. Platinum 0.53ct E VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.53ct E VS2 Round brilliant cut Diamond Engagement Ring
    €4,640.00
    Finance this product from €139.80 a month
  11. Platinum 0.30ct D VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.30ct D VS2 Round brilliant cut Diamond Engagement Ring
    €1,690.00
    Finance this product from €53.85 a month
  12. Platinum 0.40ct E VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.40ct E VS2 Round brilliant cut Diamond Engagement Ring
    €4,470.00
    Finance this product from €134.85 a month
  13. Platinum 0.40ct E VS2 Round brilliant cut Diamond Engagement Ring
    Platinum 0.40ct E VS2 Round brilliant cut Diamond Engagement Ring
    €4,550.00
    Finance this product from €137.18 a month
  14. 18k Yellow Gold/platinum 0.50ct F VS2 Oval cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.50ct F VS2 Oval cut Diamond Engagement Ring
    €4,360.00
    Finance this product from €131.64 a month
  15. Platinum 0.50ct F SI1 Round brilliant cut Diamond Engagement Ring
    Platinum 0.50ct F SI1 Round brilliant cut Diamond Engagement Ring
    €6,350.00
    Finance this product from €189.62 a month
  16. Platinum 0.51ct E SI1 Oval cut Diamond Engagement Ring
    Platinum 0.51ct E SI1 Oval cut Diamond Engagement Ring
    €4,240.00
    Finance this product from €128.14 a month
  17. 18k Yellow Gold/platinum 0.51ct E VS1 Oval cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.51ct E VS1 Oval cut Diamond Engagement Ring
    €4,460.00
    Finance this product from €134.55 a month
  18. 18k Yellow Gold/platinum 0.40ct E SI1 Round brilliant cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.40ct E SI1 Round brilliant cut Diamond Engagement Ring
    €4,160.00
    Finance this product from €125.81 a month
  19. 18k Yellow Gold/platinum 0.70ct E SI1 Oval cut Diamond Engagement Ring
    18k Yellow Gold/platinum 0.70ct E SI1 Oval cut Diamond Engagement Ring
    €7,640.00
    Finance this product from €227.21 a month
  20. Platinum 0.50ct E SI1 Oval cut Diamond Engagement Ring
    Platinum 0.50ct E SI1 Oval cut Diamond Engagement Ring
    €4,790.00
    Finance this product from €144.17 a month
  21. Platinum 0.70ct F VS2 Oval cut Diamond Engagement Ring
    Platinum 0.70ct F VS2 Oval cut Diamond Engagement Ring
    €9,240.00
    Finance this product from €273.83 a month
  22. Yellow gold/platinum 0.51ct G SI1 Round brilliant cut Diamond Engagement Ring
    Yellow gold/platinum 0.51ct G SI1 Round brilliant cut Diamond Engagement Ring
    €5,580.00
    Finance this product from €167.19 a month
  23. Platinum 0.55ct FY VS2 Oval cut Diamond Engagement Ring
    Platinum 0.55ct FY VS2 Oval cut Diamond Engagement Ring
    €4,050.00
    Finance this product from €122.61 a month
  24. Platinum 0.48ct Emerald Cut Diamond Three Stone Ring
    Platinum 0.48ct Emerald Cut Diamond Three Stone Ring
    €1,950.00
    Finance this product from €61.42 a month
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