• Hassle Free Returns
  • Free Shipping on Orders Over $95
  • 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 533

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  1. Diamond Heart Necklace in 14kt White Gold (1/2ct tw)
    Diamond Heart Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $799.00
    or as low as $39.95/month Financing Options*
    SKU: DPHT0410
  2. Diamond Crescent Halo Necklace in 14kt White Gold (5/8ct tw)
    Diamond Crescent Halo Necklace in 14kt White Gold (5/8ct tw)
    Day's Price $1,295.00
    or as low as $64.75/month Financing Options*
    SKU: DMNK0291
  3. Diamond Oval Necklace in 14kt White Gold (1/3ct tw)
    Diamond Oval Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPCL2568
  4. Northern Star Diamond Necklace in 10kt Yellow Gold (1/5ct)
    Northern Star Diamond Necklace in 10kt Yellow Gold (1/5ct)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPFI0137
  5. Northern Star Diamond Necklace in 10kt White Gold (1/5ct tw)
    Northern Star Diamond Necklace in 10kt White Gold (1/5ct tw)
    Day's Price $499.00
    or as low as $24.95/month Financing Options*
    SKU: DPCL2596
  6. Northern Star Diamond Necklace in Sterling Silver (1/10ct)
    Northern Star Diamond Necklace in Sterling Silver (1/10ct)
    Day's Price $229.00
    or as low as $20.00/month Financing Options*
    SKU: DP10P0217
  7. Northern Star Diamond Necklace in 10kt White Gold (1/10ct)
    Northern Star Diamond Necklace in 10kt White Gold (1/10ct)
    Day's Price $399.00
    or as low as $20.00/month Financing Options*
    SKU: DP10P0216
  8. Northern Star Diamond Necklace in 10kt White Gold (1/10ct)
    Northern Star Diamond Necklace in 10kt White Gold (1/10ct)
    Day's Price $349.00
    or as low as $20.00/month Financing Options*
    SKU: DP10P0215
  9. Lotus Garnet Necklace in 14kt Rose Gold with Ethiopian Opal
    Lotus Garnet Necklace in 14kt Rose Gold with Ethiopian Opal
    Day's Price $699.00
    or as low as $34.95/month Financing Options*
    SKU: JPDGT0564
  10. Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    Day's Price $2,295.00
    or as low as $114.75/month Financing Options*
    SKU: DPHT0395
  11. Forevermark Oval Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    Forevermark Oval Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    Day's Price $2,195.00
    or as low as $109.75/month Financing Options*
    SKU: DPTEF0012
  12. Diamond Cross Necklace in 14kt Yellow Gold (1/4ct tw)
    Diamond Cross Necklace in 14kt Yellow Gold (1/4ct tw)
    Day's Price $599.00 Sale Price $479.20
    or as low as $23.95/month Financing Options*
    SKU: DPCR0291
  13. Diamond Necklace in 14kt White Gold (5/8ct tw)
    Diamond Necklace in 14kt White Gold (5/8ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2594
  14. Diamond Necklace in 14kt White Gold (1/2ct tw)
    Diamond Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2593
  15. Diamond Necklace in 14kt White Gold (3/8ct tw)
    Diamond Necklace in 14kt White Gold (3/8ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2592
  16. Diamond Necklace in 14kt White Gold (1/4ct tw)
    Diamond Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $1,495.00
    or as low as $74.75/month Financing Options*
    SKU: DPCL2591
  17. Diamond Circle Necklace in 14kt White Gold (3/4ct tw)
    Diamond Circle Necklace in 14kt White Gold (3/4ct tw)
    Day's Price $2,295.00
    or as low as $114.75/month Financing Options*
    SKU: DPCL2590
  18. Diamond Necklace in 14kt White Gold (1ct tw)
    Diamond Necklace in 14kt White Gold (1ct tw)
    Day's Price $2,795.00
    or as low as $139.75/month Financing Options*
    SKU: DPCL2589
  19. Diamond Necklace in 14kt White Gold (1 3/8ct tw)
    Diamond Necklace in 14kt White Gold (1 3/8ct tw)
    Day's Price $2,795.00
    or as low as $139.75/month Financing Options*
    SKU: DPCL2588
  20. Diamond Circle Necklace in 14kt White Gold (2 3/8ct tw)
    Diamond Circle Necklace in 14kt White Gold (2 3/8ct tw)
    Day's Price $3,795.00
    or as low as $189.75/month Financing Options*
    SKU: DPCL2587
  21. Diamond Necklace in 14kt White Gold (1/5ct tw)
    Diamond Necklace in 14kt White Gold (1/5ct tw)
    Day's Price $949.00
    or as low as $47.45/month Financing Options*
    SKU: DPCL2567
  22. Diamond Necklace in 14kt Yellow Gold (1/5ct tw)
    Diamond Necklace in 14kt Yellow Gold (1/5ct tw)
    Day's Price $999.00
    or as low as $49.95/month Financing Options*
    SKU: DPCL2566
  23. 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: DPFI0136
  24. Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,095.00
    or as low as $54.75/month Financing Options*
    SKU: DPCR0396
  25. Diamond Fashion Necklace in 14kt White and Rose Gold (3/8ct tw)
    Diamond Fashion Necklace in 14kt White and Rose Gold (3/8ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPCL2581
  26. Diamond 3-Stone Necklace in 14kt Rose Gold (1/2ct tw)
    Diamond 3-Stone Necklace in 14kt Rose Gold (1/2ct tw)
    Day's Price $1,395.00
    or as low as $69.75/month Financing Options*
    SKU: DPCL2579
  27. Diamond Fashion Necklace in 14kt Rose and White Gold (7/8ct tw)
    Diamond Fashion Necklace in 14kt Rose and White Gold (7/8ct tw)
    Day's Price $1,795.00
    or as low as $89.75/month Financing Options*
    SKU: DPCL2578
  28. Diamond Fashion Necklace in 14kt White Gold (1ct tw)
    Diamond Fashion Necklace in 14kt White Gold (1ct tw)
    Day's Price $2,195.00
    or as low as $109.75/month Financing Options*
    SKU: DPCL2577
  29. Diamond Fashion Necklace in 14kt White Gold (1/3ct tw)
    Diamond Fashion Necklace in 14kt White Gold (1/3ct tw)
    Day's Price $899.00
    or as low as $44.95/month Financing Options*
    SKU: DPCL2575
  30. Diamond Three Stone Necklace in 14kt White Gold (5/8ct tw)
    Diamond Three Stone Necklace in 14kt White Gold (5/8ct tw)
    Day's Price $1,795.00
    or as low as $89.75/month Financing Options*
    SKU: DPCL2574
  31. Estate Diamond Necklace in 14kt White Gold (1ct tw)
    Estate Diamond Necklace in 14kt White Gold (1ct tw)
    Day's Price $2,495.00
    or as low as $124.75/month Financing Options*
    SKU: DPTE0076
  32. Estate Diamond Necklace in 18kt White Gold (7/8ct tw)
    Estate Diamond Necklace in 18kt White Gold (7/8ct tw)
    Day's Price $1,995.00
    or as low as $99.75/month Financing Options*
    SKU: DPCL2572
  33. Diamond Necklace in 14kt White Gold (1/2ct tw)
    Diamond Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,495.00
    or as low as $74.75/month Financing Options*
    SKU: DPCL2571
  34. Diamond Flower Necklace in 18kt White Gold (2ct tw)
    Diamond Flower Necklace in 18kt White Gold (2ct tw)
    Day's Price $5,195.00
    or as low as $259.75/month Financing Options*
    SKU: DMNK0297
  35. Diamond Necklace in 18kt White Gold (1ct tw)
    Diamond Necklace in 18kt White Gold (1ct tw)
    Day's Price $5,195.00
    or as low as $259.75/month Financing Options*
    SKU: DMNK0296
  36. Diamond Necklace in 14kt Yellow Gold (1/10ct tw)
    Diamond Necklace in 14kt Yellow Gold (1/10ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPCL2570
  37. Diamond Necklace in 14kt Rose Gold (1/10ct tw)
    Diamond Necklace in 14kt Rose Gold (1/10ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPCL2569
  38. Blue and White Diamond Necklace in 10kt White Gold (3/8ct tw)
    Blue and White Diamond Necklace in 10kt White Gold (3/8ct tw)
    Day's Price $599.00
    or as low as $29.95/month Financing Options*
    SKU: DPTD0119
  39. Blue and White Diamond Necklace in 14kt White Gold (1 1/10ct tw)
    Blue and White Diamond Necklace in 14kt White Gold (1 1/10ct tw)
    Day's Price $2,995.00
    or as low as $149.75/month Financing Options*
    SKU: DPCT0070
  40. Blue and White Diamond Necklace in 14kt White Gold (2 1/2ct tw)
    Blue and White Diamond Necklace in 14kt White Gold (2 1/2ct tw)
    Day's Price $5,795.00
    or as low as $289.75/month Financing Options*
    SKU: DMNK0295
  41. Diamond Cross Necklace in 14kt White and Rose Gold (1/4ct tw)
    Diamond Cross Necklace in 14kt White and Rose Gold (1/4ct tw)
    Day's Price $749.00
    or as low as $37.45/month Financing Options*
    SKU: DPCR0391
  42. Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,295.00
    or as low as $64.75/month Financing Options*
    SKU: DPCR0390
  43. Diamond Three Stone Halo Necklace in 14kt White Gold (1/2ct tw)
    Diamond Three Stone Halo Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPCL2563
  44. Diamond Fashion Necklace in 14kt White Gold (1/2ct tw)
    Diamond Fashion Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,195.00
    or as low as $59.75/month Financing Options*
    SKU: DPCL2562

Items 1-60 of 533

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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 ON ORDERS OVER $95

All orders are fully insured and require a signature at time of delivery. Each item is cleaned, polished and inspected before it is wrapped and shipped to you. 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