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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 1-30 of 600

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  1. 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 $499.00
    or as low as $25.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0190
  2. Add to Wish List
    Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Diamond Cross Necklace in 14kt White Gold (1/2ct tw)
    Day's Price $1,195.00
    or as low as $60.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0191
  3. Add to Wish List
    Diamond Cross Necklace in 14kt White Gold (1ct tw)
    Diamond Cross Necklace in 14kt White Gold (1ct tw)
    Day's Price $2,395.00
    or as low as $120.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0194
  4. Add to Wish List
    14 karat white gold one fifth carat solitaire diamond pendant supported by 4 prongs,
    Diamond Solitaire Necklace in 14kt White Gold (1/5ct)
    Day's Price $399.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPFI0039
  5. Add to Wish List
    silver tone white gold heart shaped pendant hangs at an angle from a white gold chain. graduated white round diamonds stud one side of the heart
    Diamond Heart Journey Necklace in 10kt White Gold (1/10ct tw)
    Day's Price $299.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0232
  6. Add to Wish List
    Diamond Heart Necklace in 10kt Yellow Gold (.05ct tw)
    Diamond Heart Necklace in 10kt Yellow Gold (.05ct tw)
    Day's Price $279.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0236
  7. Add to Wish List
    one third carat round diamond solitaire pendant supported by four prongs,
    Diamond Solitaire Necklace in 14kt White Gold (1/3ct)
    Day's Price $649.00
    or as low as $35.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0044
  8. Add to Wish List
    Diamond Cross Necklace in 14kt White Gold (1/4ct tw)
    Diamond Cross Necklace in 14kt White Gold (1/4ct tw)
    Day's Price $649.00
    or as low as $35.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0230
  9. Add to Wish List
    Diamond Cross Necklace in 14kt Yellow Gold (2ct tw)
    Diamond Cross Necklace in 14kt Yellow Gold (2ct tw)
    Day's Price $3,795.00
    or as low as $190.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0246
  10. Add to Wish List
    10 karat yellow gold sideways hanging open heart pendant with 3 round diamonds set into one side on an 18 inch cable chain
    Diamond Heart Necklace in 10kt Yellow Gold (1/10ct tw)
    Day's Price $279.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0292
  11. Add to Wish List
    Diamond Heart Necklace in 10kt White Gold (.05ct tw)
    Diamond Heart Necklace in 10kt White Gold (.05ct tw)
    Day's Price $279.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0308
  12. Add to Wish List
    Diamond Cross Necklace in 14kt Yellow Gold (1ct tw)
    Diamond Cross Necklace in 14kt Yellow Gold (1ct tw)
    Day's Price $1,995.00
    or as low as $100.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0245
  13. Add to Wish List
    Diamond Cross Necklace in 14kt White Gold (3/4ct tw)
    Diamond Cross Necklace in 14kt White Gold (3/4ct tw)
    Day's Price $1,895.00
    or as low as $95.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0279
  14. Add to Wish List
    De Beers Forevermark Center of My Universe Diamonds Halo Necklace in 18kt White Gold (1/3ct tw)
    De Beers Forevermark Center of My Universe Diamonds Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $1,295.00
    or as low as $65.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL1910
  15. Add to Wish List
    one round white diamond set in a flame-shaped sterling silver setting
    Northern Star Embrace Collection Diamond Necklace in Sterling Silver (1/7ct)
    Day's Price $399.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0072
  16. Add to Wish List
    silver infinity symbol laid horizontally, with one side studded with small white diamonds
    Diamond Infinity Necklace in Sterling Silver (1/20ct tw)
    Day's Price $129.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL1949
  17. Add to Wish List
    Northern Star Embrace Collection Necklace in Sterling Silver (1/4ct tw)
    Northern Star Embrace Collection Necklace in Sterling Silver (1/4ct tw)
    Day's Price $599.00
    or as low as $30.00/monthFinancing Options*
    Add to Compare
    SKU: DP3ST0184
  18. Add to Wish List
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/5ct tw)
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/5ct tw)
    Day's Price $999.00
    or as low as $50.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0083
  19. Add to Wish List
    Le Vian Natural Chocolate and Vanilla Diamond Necklace in 14kt Strawberry Gold (1/7ct tw)
    Le Vian Natural Chocolate and Vanilla Diamond Necklace in 14kt Strawberry Gold (1/7ct tw)
    Day's Price $699.00 Sale Price $559.20
    or as low as $30.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2052
  20. Add to Wish List
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $1,295.00
    or as low as $65.00/monthFinancing Options*
    Add to Compare
    SKU: DPQT0169
  21. Add to Wish List
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold(3/8ct tw)
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold(3/8ct tw)
    Day's Price $1,695.00
    or as low as $85.00/monthFinancing Options*
    Add to Compare
    SKU: DPFI0097
  22. Add to Wish List
    Northern Star Embrace Collection Diamond Necklace in 14kt Pink Gold (1/5ct tw)
    Northern Star Embrace Collection Diamond Necklace in 14kt Pink Gold (1/5ct tw)
    Day's Price $799.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0096
  23. Add to Wish List
    elongated figure 8 in silver tone white gold with white round diamonds studding one side
    Diamond Twist Necklace in 10kt White Gold (1/10ct tw)
    Day's Price $329.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2116
  24. Add to Wish List
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    Day's Price $1,795.00
    or as low as $90.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0085
  25. Add to Wish List
    Two rings of white metal are entwined into a knot shape with one round diamond nestled inside the knot
    Northern Star Diamond Love Knot Collection Necklace in Sterling Silver (1/10ct tw)
    Day's Price $299.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0148
  26. Add to Wish List
    De Beers Forevermark Diamond Fashion Necklace in 18kt White Gold (1ct tw)
    De Beers Forevermark Diamond Fashion Necklace in 18kt White Gold (1ct tw)
    Day's Price $3,495.00
    or as low as $175.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2179
  27. Add to Wish List
    Two rings of white metal are entwined into a knot shape with one round diamond nestled inside the knot
    Northern Star Diamond Love Knot Collection Necklace in Sterling Silver (1/7ct tw)
    Day's Price $449.00
    or as low as $25.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0106
  28. 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/monthFinancing Options*
    Add to Compare
    SKU: DPHT0358
  29. Add to Wish List
    De Beers Forevermark Diamond Necklace in 18kt White Gold (1/7ct)
    De Beers Forevermark Diamond Necklace in 18kt White Gold (1/7ct)
    Day's Price $999.00
    or as low as $50.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0109
  30. Add to Wish List
    Diamond Cross Necklace in 10kt White Gold (1/10ct tw)
    Diamond Cross Necklace in 10kt White Gold (1/10ct tw)
    Day's Price $249.00
    or as low as $20.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0344

Items 1-30 of 600

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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

All 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.

ETHICALLY-SOURCED

Day's Jewelers requires suppliers to provide a written warranty for every diamond purchased stating that it was ethically-sourced. 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. Discover 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