• 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 541

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  1. Forevermark Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Forevermark Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPQT0223
  2. Forevermark Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    Forevermark Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPTD0115
  3. Diamond Heart Necklace in 14kt White and Rose Gold (1/7ct tw)
    Diamond Heart Necklace in 14kt White and Rose Gold (1/7ct tw)
    Day's Price $299.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0381
  4. Diamond Cross Necklace in 14kt White Gold (1/10ct tw)
    Diamond Cross Necklace in 14kt White Gold (1/10ct tw)
    Day's Price $299.00
    or as low as $20.00/month Financing Options*
    SKU: DPCR0412
  5. Diamond Necklace in 14kt White Gold (1/7ct tw)
    Diamond Necklace in 14kt White Gold (1/7ct tw)
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: DMNK0319
  6. 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: DMNK0318
  7. Blue Diamond Cross Necklace in 14kt Yellow Gold (1/3ct tw)
    Blue Diamond Cross Necklace in 14kt Yellow Gold (1/3ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPCR0411
  8. Blue Marquise Diamond Necklace in 14kt White Gold (3/8ct tw)
    Blue Marquise Diamond Necklace in 14kt White Gold (3/8ct tw)
    Day's Price $799.00
    or as low as $39.95/month Financing Options*
    SKU: DPCL2659
  9. Blue and White Diamond Necklace in 14kt White Gold (3/4ct tw)
    Blue and White Diamond Necklace in 14kt White Gold (3/4ct tw)
    Day's Price $1,495.00
    or as low as $74.75/month Financing Options*
    SKU: DPCL2658
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. Diamond Heart Necklace in Sterling Silver (1/10ct tw)
    Diamond Heart Necklace in Sterling Silver (1/10ct tw)
    Day's Price $129.00
    or as low as $20.00/month Financing Options*
    SKU: DPHT0415
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. Diamond Infinity Heart Necklace in Sterling Silver (.03ct tw)
    Diamond Infinity Heart Necklace in Sterling Silver (.03ct tw)
    Day's Price $89.00
    or as low as $20.00/month Financing Options*
    SKU: NGNKS0921
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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
  41. 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
  42. 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. 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
  48. 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
  49. 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
  50. 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
  51. 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
  52. 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

Items 1-60 of 541

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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