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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. Add to Wish List
    Forevermark Pear Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Forevermark Pear 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*
    Add to Compare
    SKU: DPTDF0026
  2. Add to Wish List
    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*
    Add to Compare
    SKU: DPQT0223
  3. Add to Wish List
    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*
    Add to Compare
    SKU: DPTD0115
  4. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0381
  5. Add to Wish List
    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*
    Add to Compare
    SKU: DPCR0412
  6. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0319
  7. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0318
  8. Add to Wish List
    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*
    Add to Compare
    SKU: DPCR0411
  9. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2659
  10. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2658
  11. Add to Wish List
    Forevermark Center of My Universe Diamond Halo Necklace in 14kt Yellow Gold (1/5ct tw)
    Forevermark Center of My Universe Diamond Halo Necklace in 14kt Yellow Gold (1/5ct tw)
    Day's Price $799.00
    or as low as $39.95/month Financing Options*
    Add to Compare
    SKU: DPSE0144
  12. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0419
  13. Add to Wish List
    Estate Diamond Three Stone Necklace in 10kt White Gold (1/7ct tw)
    Estate Diamond Three Stone Necklace in 10kt White Gold (1/7ct tw)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    Add to Compare
    SKU: DPCL2656
  14. Add to Wish List
    Champagne Cushion Diamond Necklace in 14kt Rose Gold (3/8ct tw)
    Champagne Cushion Diamond Necklace in 14kt Rose Gold (3/8ct tw)
    Day's Price $749.00
    or as low as $37.45/month Financing Options*
    Add to Compare
    SKU: DPCL2655
  15. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2653
  16. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2652
  17. Add to Wish List
    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*
    Add to Compare
    SKU: DPTE0079
  18. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0418
  19. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0203
  20. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0417
  21. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0415
  22. Add to Wish List
    Diamond Flower Necklace in Sterling Silver and 10kt Rose Gold (1/7ct tw)
    Diamond Flower Necklace in Sterling Silver and 10kt Rose Gold (1/7ct tw)
    Day's Price $279.00
    or as low as $20.00/month Financing Options*
    Add to Compare
    SKU: DPCL2642
  23. Add to Wish List
    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*
    Add to Compare
    SKU: NGPDS2788
  24. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0416
  25. Add to Wish List
    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*
    Add to Compare
    SKU: DPHT0414
  26. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2648
  27. Add to Wish List
    Diamond Necklace in Sterling Silver and 10kt Rose Gold (1/7ct tw)
    Diamond Necklace in Sterling Silver and 10kt Rose Gold (1/7ct tw)
    Day's Price $299.00
    or as low as $20.00/month Financing Options*
    Add to Compare
    SKU: DPCL2646
  28. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2645
  29. Add to Wish List
    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*
    Add to Compare
    SKU: DP3ST0201
  30. Add to Wish List
    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*
    Add to Compare
    SKU: DP10P0223
  31. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0316
  32. Add to Wish List
    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*
    Add to Compare
    SKU: NGPDS2783
  33. Add to Wish List
    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*
    Add to Compare
    SKU: NGNKS0921
  34. Add to Wish List
    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*
    Add to Compare
    SKU: NGCRS0214
  35. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2647
  36. Add to Wish List
    Black Diamond Checkerboard Necklace in 14kt White Gold (1/2ct tw)
    Black Diamond Checkerboard Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $899.00
    or as low as $44.95/month Financing Options*
    Add to Compare
    SKU: DPCL2644
  37. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0309
  38. Add to Wish List
    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*
    Add to Compare
    SKU: DPTE0078
  39. Add to Wish List
    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*
    Add to Compare
    SKU: DPTD0122
  40. Add to Wish List
    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*
    Add to Compare
    SKU: DPFI0141
  41. Add to Wish List
    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*
    Add to Compare
    SKU: DP10P0222
  42. Add to Wish List
    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*
    Add to Compare
    SKU: DPTE0077
  43. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2639
  44. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2623
  45. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2616
  46. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2615
  47. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2611
  48. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2610
  49. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2607
  50. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2606
  51. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2605
  52. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2602
  53. Add to Wish List
    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*
    Add to Compare
    SKU: DMNK0315
  54. Add to Wish List
    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*
    Add to Compare
    SKU: DPCL2597
  55. Add to Wish List
    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*
    Add to Compare
    SKU: DP10P0221
  56. Add to Wish List
    Diamond Bumblebee Necklace in Sterling Silver with Gold Plate (.03ct tw)
    Diamond Bumblebee Necklace in Sterling Silver with Gold Plate (.03ct tw)
    Day's Price $99.00
    or as low as $20.00/month Financing Options*
    Add to Compare
    SKU: NGPDS2769
  57. Add to Wish List
    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*
    Add to Compare
    SKU: JPDPL0976
  58. Add to Wish List
    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*
    Add to Compare
    SKU: DPTQF0015
  59. Add to Wish List
    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*
    Add to Compare
    SKU: DPSE0142
  60. Add to Wish List
    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*
    Add to Compare
    SKU: DPQT0233

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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