• Hassle Free Returns
  • FREE SHIPPING OVER $95 – FREE OVERNIGHT OVER $1000
  • Conflict-Free
  • 100% Satisfaction Guarantee
  • Lifetime Warranty
  • Best Price Promise

Diamond Necklaces

So much sparkle, so much style! Day's wide selection of diamond necklaces suits all tastes and styles. They include solitaires, heart beats,crosses,colored diamonds,circle, heart, everlon and three stone and journey

Items 1-60 of 556

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  1. Estate Diamond Heart Necklace in 10kt Yellow Gold (5/8ct tw)
    Estate Diamond Heart Necklace in 10kt Yellow Gold (5/8ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPHT0419
  2. Diamond Moon Necklace in 14kt Yellow Gold (1/20ct tw)
    Diamond Moon Necklace in 14kt Yellow Gold (1/20ct tw)
    Day's Price $229.00
    or as low as $20.00/month Financing Options*
    SKU: DPCL2653
  3. Diamond Necklace in 14kt White and Yellow Gold (1/4ct tw)
    Diamond Necklace in 14kt White and Yellow Gold (1/4ct tw)
    Day's Price $549.00
    or as low as $27.45/month Financing Options*
    SKU: DPCL2652
  4. Champagne Diamond Halo Necklace in 14kt Yellow Gold (1/2ct tw)
    Champagne Diamond Halo Necklace in 14kt Yellow Gold (1/2ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPTE0079
  5. Diamond Heart Necklace in 10kt White Gold (1/10ct tw)
    Diamond Heart Necklace in 10kt White Gold (1/10ct tw)
    Day's Price $199.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0418
  6. Estate Diamond Necklace in 14kt Yellow Gold (2ct tw)
    Estate Diamond Necklace in 14kt Yellow Gold (2ct tw)
    Day's Price $5,295.00 Sale Price $4,236.00
    or as low as $211.80/month Financing Options*
    SKU: DMNK0203
  7. Diamond Heart Necklace in 10kt Yellow Gold (1/10ct tw)
    Diamond Heart Necklace in 10kt Yellow Gold (1/10ct tw)
    Day's Price $249.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0417
  8. Diamond Heart Necklace in Sterling Silver (.02ct tw)
    Diamond Heart Necklace in Sterling Silver (.02ct tw)
    Day's Price $99.00
    or as low as $20.00/month Financing Options*
    SKU: NGPDS2788
  9. Diamond Heart Necklace in 10kt White Gold (1/10ct tw)
    Diamond Heart Necklace in 10kt White Gold (1/10ct tw)
    Day's Price $249.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0416
  10. Diamond Heart Necklace in Sterling Silver (1/10ct tw)
    Diamond Heart Necklace in Sterling Silver (1/10ct tw)
    Day's Price $99.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0414
  11. Diamond Oval Halo Necklace in 14kt White Gold (1/4ct tw)
    Diamond Oval Halo Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DPCL2648
  12. Moon and Star Diamond Necklace in 14kt Yellow Gold (1/10ct tw)
    Moon and Star Diamond Necklace in 14kt Yellow Gold (1/10ct tw)
    Day's Price $299.00
    or as low as $20.00/month Financing Options*
    SKU: DPCL2645
  13. Diamond Necklace in 14kt Rose Gold (1/7ct tw)
    Diamond Necklace in 14kt Rose Gold (1/7ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DP3ST0201
  14. Diamond Love's Crossing Necklace in 14kt White Gold (1/4ct tw)
    Diamond Love's Crossing Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $399.00
    or as low as $20.00/month Financing Options*
    SKU: DP10P0223
  15. Diamonds by the Yard Necklace in 14kt White Gold (1/4ct tw)
    Diamonds by the Yard Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    SKU: DMNK0316
  16. Diamond Heart Necklace in Sterling Silver (.03ct tw)
    Diamond Heart Necklace in Sterling Silver (.03ct tw)
    Day's Price $79.00
    or as low as $20.00/month Financing Options*
    SKU: NGPDS2783
  17. Diamond Infinity Heart Necklace in Sterling Silver (.03ct tw)
    Diamond Infinity Heart Necklace in Sterling Silver (.03ct tw)
    Day's Price $79.00
    or as low as $20.00/month Financing Options*
    SKU: NGNKS0921
  18. Diamond Sidways Cross Necklace in Sterling Silver (.03ct tw)
    Diamond Sidways Cross Necklace in Sterling Silver (.03ct tw)
    Day's Price $99.00
    or as low as $20.00/month Financing Options*
    SKU: NGCRS0214
  19. Estate Diamond Peso Necklace in 14kt Yellow Gold (1/3ct tw)
    Estate Diamond Peso Necklace in 14kt Yellow Gold (1/3ct tw)
    Day's Price $449.00
    or as low as $22.45/month Financing Options*
    SKU: DPCL2647
  20. Diamonds by the Yard Necklace in 14kt White Gold (1/4ct tw)
    Diamonds by the Yard Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    SKU: DMNK0309
  21. Diamond Love's Crossing Necklace in 14kt White Gold (1ct tw)
    Diamond Love's Crossing Necklace in 14kt White Gold (1ct tw)
    Day's Price $1,795.00
    or as low as $89.75/month Financing Options*
    SKU: DPTE0078
  22. Diamond Love Knot Necklace in 14kt White Gold (3/4ct tw)
    Diamond Love Knot Necklace in 14kt White Gold (3/4ct tw)
    Day's Price $1,495.00
    or as low as $74.75/month Financing Options*
    SKU: DPTD0122
  23. Diamond Love's Crossing Necklace in 14kt White Gold (1/2ct tw)
    Diamond Love's Crossing Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $999.00
    or as low as $49.95/month Financing Options*
    SKU: DPFI0141
  24. Diamond Love's Crossing Necklace in Sterling Silver (1/4ct tw)
    Diamond Love's Crossing Necklace in Sterling Silver (1/4ct tw)
    Day's Price $249.00
    or as low as $20.00/month Financing Options*
    SKU: DP10P0222
  25. Champagne Diamond Halo Necklace in 14kt Yellow Gold (1/2ct tw)
    Champagne Diamond Halo Necklace in 14kt Yellow Gold (1/2ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPTE0077
  26. Estate Diamond Circle Necklace in 14kt Yellow Gold (1/4ct tw)
    Estate Diamond Circle Necklace in 14kt Yellow Gold (1/4ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DPCL2640
  27. Champagne Diamond Necklace in 14kt Rose Gold (1/7ct tw)
    Champagne Diamond Necklace in 14kt Rose Gold (1/7ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DPCL2639
  28. Diamond Circle Necklace in 14kt Rose Gold (3/4ct tw)
    Diamond Circle Necklace in 14kt Rose Gold (3/4ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2623
  29. Diamond Infinity Pendant in 14kt Yellow Gold (1/5ct tw)
    Diamond Infinity Pendant in 14kt Yellow Gold (1/5ct tw)
    Day's Price $649.00
    or as low as $32.45/month Financing Options*
    SKU: DPCL2616
  30. Diamond Necklace in 14kt White Gold (1/10ct tw)
    Diamond Necklace in 14kt White Gold (1/10ct tw)
    Day's Price $499.00
    or as low as $24.95/month Financing Options*
    SKU: DPCL2615
  31. Diamond Necklace in 14kt Yellow Gold (3/4ct tw)
    Diamond Necklace in 14kt Yellow Gold (3/4ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2611
  32. Diamond Necklace in 14kt White Gold (1/3ct tw)
    Diamond Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $899.00
    or as low as $44.95/month Financing Options*
    SKU: DPCL2610
  33. Diamond Necklace in 14kt White Gold (1/3ct tw)
    Diamond Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $999.00
    or as low as $49.95/month Financing Options*
    SKU: DPCL2607
  34. Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $1,095.00
    or as low as $54.75/month Financing Options*
    SKU: DPCL2606
  35. Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $1,095.00
    or as low as $54.75/month Financing Options*
    SKU: DPCL2605
  36. Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $1,095.00
    or as low as $54.75/month Financing Options*
    SKU: DPCL2602
  37. Champagne Diamond Necklace in 14kt Rose Gold (1 7/8ct tw)
    Champagne Diamond Necklace in 14kt Rose Gold (1 7/8ct tw)
    Day's Price $3,295.00
    or as low as $164.75/month Financing Options*
    SKU: DMNK0315
  38. Madison L Diamond Necklace in 14kt White Gold (1/2ct tw)
    Madison L Diamond Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,295.00
    or as low as $64.75/month Financing Options*
    SKU: DPCL2597
  39. Diamond Halo Necklace in 14kt White Gold (1/4ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DP10P0221
  40. Pearl and Diamond Necklace in 10kt White Gold (1/20ct tw)
    Pearl and Diamond Necklace in 10kt White Gold (1/20ct tw)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    SKU: JPDPL0976
  41. Princess Cut Diamond Necklace in 14kt White Gold (3/4ct)
    Princess Cut Diamond Necklace in 14kt White Gold (3/4ct)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPTQF0015
  42. Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $799.00
    or as low as $39.95/month Financing Options*
    SKU: DPSE0142
  43. Diamond Halo Necklace in 14kt White Gold (1/2ct tw)
    Diamond Halo Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,199.00
    or as low as $59.95/month Financing Options*
    SKU: DPQT0233
  44. Diamond Heart Necklace in 14kt Yellow Gold (1/20ct tw)
    Diamond Heart Necklace in 14kt Yellow Gold (1/20ct tw)
    Day's Price $399.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0412
  45. Diamond Heart Necklace in Sterling Silver (1/20ct tw)
    Diamond Heart Necklace in Sterling Silver (1/20ct tw)
    Day's Price $99.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0411
  46. Diamond Fashion Necklace in 14kt Yellow Gold (1/5ct)
    Diamond Fashion Necklace in 14kt Yellow Gold (1/5ct)
    Day's Price $799.00
    or as low as $39.95/month Financing Options*
    SKU: DPFI0140
  47. Diamond Cross Necklace in 14kt White Gold (1ct tw)
    Diamond Cross Necklace in 14kt White Gold (1ct tw)
    Day's Price $2,295.00
    or as low as $114.75/month Financing Options*
    SKU: DPCR0409
  48. Diamond Cross in 14kt White Gold (1ct tw)
    Diamond Cross in 14kt White Gold (1ct tw)
    Day's Price $1,495.00
    or as low as $74.75/month Financing Options*
    SKU: DPCR0408
  49. Diamond Cross in 14kt White Gold (3/4ct tw)
    Diamond Cross in 14kt White Gold (3/4ct tw)
    Day's Price $1,095.00
    or as low as $54.75/month Financing Options*
    SKU: DPCR0407
  50. Diamond Cross in 14kt White Gold (1/2ct tw)
    Diamond Cross in 14kt White Gold (1/2ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DPCR0406
  51. Diamond Cross in 14kt White Gold (1/3t tw)
    Diamond Cross in 14kt White Gold (1/3t tw)
    Day's Price $499.00
    or as low as $24.95/month Financing Options*
    SKU: DPCR0405
  52. Diamond Cross in 14kt White Gold (1/4ct tw)
    Diamond Cross in 14kt White Gold (1/4ct tw)
    Day's Price $399.00
    or as low as $20.00/month Financing Options*
    SKU: DPCR0404
  53. Diamond Cross in 14kt White Gold (1/5ct tw)
    Diamond Cross in 14kt White Gold (1/5ct tw)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    SKU: DPCR0403

Items 1-60 of 556

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HASSLE FREE RETURNS

If for any reason you are not 100% satisfied with your purchase within 30 days of receipt, you may return any merchandise that has not been altered, engraved or customized for a refund, credit or exchange. Merchandise returned must be in its original condition. Any purchase made with a credit card must be returned to the original credit card. Please read more about our Returns and Exchanges Policy.

FREE SHIPPING OVER $95 – FREE OVERNIGHT OVER $1000

AAll orders shipped UPS are fully insured and require a signature at time of delivery unless shipped by USPS. Each item is cleaned, polished and inspected before it is wrapped and shipped to you. Orders over $1,000 enjoy free overnight shipping via UPS. For engravings and ring sizing, please add an additional 2-3 business days to your order. Special orders or customizations may take 3-4 weeks. Please read more for full shipping information.

CONFLICT-FREE

Day's Jewelers requires suppliers to provide a written warranty, for every diamond purchased, that it was acquired from non-conflict sources. Furthermore, as a certified member of the Responsible Jewellery Council, Day's is committed to supporting and promoting the highest level of social, ethical and environmental responsibility in our communities and in the areas of the world where our products are sourced. Learn more about the Day's Promise...

100% SATISFACTION GUARANTEE

If for any reason you are not 100% satisfied with your purchase within 30 days of receipt, you may return any merchandise that has not been altered, engraved or customized for a refund, credit or exchange. Merchandise returned must be in its original condition.

LIFETIME WARRANTY

Your jewelry purchased from Day's Jewelers is warranted for a lifetime against defects in materials and craftsmanship. To be eligible for this warranty, your piece of jewelry must be inspected at any Day's store at least once every six months. If you should live in an area where there is no Day's store located, we would be happy to recommend a reputable jeweler to perform the required semi-annual inspections. Day's also offers a low cost extended care plan that covers normal wear and tear of items not deemed as defective.

BEST PRICE PROMISE

Day's adheres to an everyday low price policy so you can always shop knowing you’re getting the best price possible from an authorized retailer.

  • We promise to offer the lowest price possible on all of our items every day
  • We never apply additional markup just to put an item on sale
  • We have free shipping on orders over $95