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 round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €12,940.00
    Finance this product from €381.64 a month
  2. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €11,380.00
    Finance this product from €336.19 a month
  3. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €3,130.00
    Finance this product from €95.80 a month
  4. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €2,300.00
    Finance this product from €71.62 a month
  5. Yellow gold/platinum round brilliant cut diamond engagement ring
    Yellow gold/platinum round brilliant cut diamond engagement ring
    €2,930.00
    Finance this product from €89.97 a month
  6. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €2,330.00
    Finance this product from €72.50 a month
  7. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €2,370.00
    Finance this product from €73.66 a month
  8. Yellow gold and platinum oval cut diamond engagement ring
    Yellow gold and platinum oval cut diamond engagement ring
    €2,130.00
    Finance this product from €66.67 a month
  9. Yellow gold and platinum round brilliant cut diamond engagement ring
    Yellow gold and platinum round brilliant cut diamond engagement ring
    €2,590.00
    Finance this product from €80.07 a month
  10. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €2,230.00
    Finance this product from €69.58 a month
  11. Yellow gold and platinum round brilliant cut diamond engagement ring
    Yellow gold and platinum round brilliant cut diamond engagement ring
    €8,730.00
    Finance this product from €258.97 a month
  12. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €2,060.00
    Finance this product from €64.63 a month
  13. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €3,490.00
    Finance this product from €106.29 a month
  14. Yellow gold and platinum round brilliant cut diamond engagement ring
    Yellow gold and platinum round brilliant cut diamond engagement ring
    €4,870.00
    Finance this product from €146.50 a month
  15. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €3,220.00
    Finance this product from €98.43 a month
  16. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €2,490.00
    Finance this product from €77.16 a month
  17. Yellow Band with Platinum Head Cushion Cut Trilogy Engagment Ring
    Yellow Band with Platinum Head Cushion Cut Trilogy Engagment Ring
    €1,010.00
    Finance this product from €34.03 a month
  18. Yellow Band with Platinum Head Cushion Cut Trilogy Engagment Ring
    Yellow Band with Platinum Head Cushion Cut Trilogy Engagment Ring
    €6,570.00
    Finance this product from €196.04 a month
  19. Platinum oval cut diamond engagement ring
    Platinum oval cut diamond engagement ring
    €6,030.00
    Finance this product from €180.30 a month
  20. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €8,230.00
    Finance this product from €244.40 a month
  21. Platinum round brilliant cut diamond engagement ring
    Platinum round brilliant cut diamond engagement ring
    €3,870.00
    Finance this product from €117.37 a month
  22. Yellow gold/platinum round brilliant cut diamond engagement ring
    Yellow gold/platinum round brilliant cut diamond engagement ring
    €3,100.00
    Finance this product from €94.93 a month
  23. Yellow gold and platinum round brilliant cut diamond engagement ring
    Yellow gold and platinum round brilliant cut diamond engagement ring
    €2,310.00
    Finance this product from €71.91 a month
  24. Yellow gold and platinum round brilliant cut diamond engagement ring
    Yellow gold and platinum round brilliant cut diamond engagement ring
    €1,920.00
    Finance this product from €60.55 a month
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