Hearst Pixel
800-439-3297
Store Locator
  • Best Price Promise
  • FREE SHIPPING OVER $95 – FREE OVERNIGHT OVER $1000
  • Ethically-Sourced
  • 100% Satisfaction Guarantee
  • Lifetime Warranty
  • Hassle-Free Returns
800-439-3297 My Cart
Toggle Nav
800-439-3297
Store Locator

De Beers Forevermark Diamond Necklaces

A diamond is Forever. Each De Beers Forevermark diamond is beautiful, rare, and responsibly sourced. Celebrate yourself with the beauty of a De Beers Forevermak diamond necklace.

Items 1-60 of 84

Page
per page
Set Ascending Direction
  1. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamonds Halo Necklace in 18kt White Gold (1/3ct tw)
    DeBeers 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
  2. 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
  3. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    DeBeers 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
  4. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold(3/8ct tw)
    DeBeers 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
  5. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/2ct tw)
    DeBeers 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
  6. Add to Wish List
    DeBeers Forevermark Diamond Fashion Necklace in 18kt White Gold (1ct tw)
    DeBeers 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
  7. 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
  8. Add to Wish List
    De Beers Forevermark Diamond Necklace in 18kt Yellow Gold (1/7ct)
    De Beers Forevermark Diamond Necklace in 18kt Yellow Gold (1/7ct)
    Day's Price $999.00
    or as low as $50.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0111
  9. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,995.00
    or as low as $100.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0096
  10. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Necklace in 18kt White Gold (3/8ct tw)
    DeBeers Forevermark Center of My Universe Diamond 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: DPQT0196
  11. Add to Wish List
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,495.00
    or as low as $75.00/monthFinancing Options*
    Add to Compare
    SKU: DPFI0109
  12. Add to Wish List
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (5/8ct tw)
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (5/8ct tw)
    Day's Price $2,995.00
    or as low as $150.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0097
  13. Add to Wish List
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (5/8ct tw)
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (5/8ct tw)
    Day's Price $2,995.00 Sale Price $2,695.50
    or as low as $135.00/monthFinancing Options*
    Add to Compare
    SKU: DPHF0132
  14. Add to Wish List
    one round white diamond is set in a square pendant of silver tone white gold, with twelve additional diamonds set around the center in a halo
    De Beers Forevermark Center of My Universe Cushion Diamond Halo Necklace in 18kt White Gold (1/7ct tw)
    Day's Price $899.00
    or as low as $45.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0160
  15. Add to Wish List
    one round white diamond is set in a silver tone white gold pendant, with 12 white round diamonds set in a halo around the center
    De Beers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold 1/7ct tw)
    Day's Price $899.00
    or as low as $45.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0161
  16. Add to Wish List
    DeBeers Forevermark Classic Diamond Solitaire Necklace in 18kt White Gold (1/5ct)
    DeBeers Forevermark Classic Diamond Solitaire Necklace in 18kt White Gold (1/5ct)
    Day's Price $999.00
    or as low as $50.00/monthFinancing Options*
    Add to Compare
    SKU: DPFI0110
  17. Add to Wish List
    De Beers Forevermark Diamond Bouquet Halo Necklace in 18kt White Gold (3/4ct tw)
    De Beers Forevermark Diamond Bouquet Halo Necklace in 18kt White Gold (3/4ct tw)
    Day's Price $2,795.00
    or as low as $140.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0104
  18. Add to Wish List
    DeBeers Forevermark Diamond Bezel Necklace in 18kt Yellow Gold (7/8ct tw)
    DeBeers Forevermark Diamond Bezel Necklace in 18kt Yellow Gold (7/8ct tw)
    Day's Price $4,995.00
    or as low as $250.00/monthFinancing Options*
    Add to Compare
    SKU: DMNK0218
  19. Add to Wish List
    Diamond Necklace in 18kt White Gold (7/8ct tw)
    Diamond Necklace in 18kt White Gold (7/8ct tw)
    Day's Price $3,295.00 Sale Price $2,636.00
    or as low as $135.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2363
  20. Add to Wish List
    De Beers Forevermark Diamond Infinity Necklace in 18kt White Gold (1/2ct tw)
    De Beers Forevermark Diamond Infinity Necklace in 18kt White Gold (1/2ct tw)
    Day's Price $1,995.00
    or as low as $100.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2373
  21. Add to Wish List
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (7/8ct tw)
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (7/8ct tw)
    Day's Price $3,995.00
    or as low as $200.00/monthFinancing Options*
    Add to Compare
    SKU: DPTE0068
  22. Add to Wish List
    De Beers Forevermark T Initial Diamond Necklace in 18kt White Gold (1/10ct)
    De Beers Forevermark T Initial Diamond Necklace in 18kt White Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0200
  23. Add to Wish List
    DeBeers Forevermark N Initial Diamond Necklace in 18kt White Gold (1/10ct)
    DeBeers Forevermark N Initial Diamond Necklace in 18kt White Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0192
  24. Add to Wish List
    De Beers Forevermark F Initial Diamond Necklace in 18kt White Gold (1/10ct)
    De Beers Forevermark F Initial Diamond Necklace in 18kt White Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0180
  25. Add to Wish List
    DeBeers Forevermark J Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    DeBeers Forevermark J Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0185
  26. Add to Wish List
    DeBeers Forevermark G Initial Diamond Necklace in 18kt White Gold (1/10ct)
    DeBeers Forevermark G Initial Diamond Necklace in 18kt White Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0181
  27. Add to Wish List
    DeBeers Forevermark O Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    DeBeers Forevermark O Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0194
  28. Add to Wish List
    DeBeers Forevermark C Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    DeBeers Forevermark C Initial Diamond Necklace in 18kt Yellow Gold (1/10ct)
    Day's Price $749.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0176
  29. Add to Wish List
    Diamond Necklace in 18kt White Gold (7/8ct tw)
    Diamond Necklace in 18kt White Gold (7/8ct tw)
    Day's Price $3,195.00 Sale Price $2,875.50
    or as low as $145.00/monthFinancing Options*
    Add to Compare
    SKU: DP3ST0194
  30. Add to Wish List
    DeBeers Forevermark Pear Necklace in 18kt Yellow Gold (1/5ct)
    DeBeers Forevermark Pear Necklace in 18kt Yellow Gold (1/5ct)
    Day's Price $999.00
    or as low as $50.00/monthFinancing Options*
    Add to Compare
    SKU: DPFIF0018
  31. Add to Wish List
    The DeBeers Forevermark Tribute Collection Diamond Necklace in 18kt White Gold (1/4ct)
    The DeBeers Forevermark Tribute Collection Diamond Necklace in 18kt White Gold (1/4ct)
    Day's Price $1,495.00
    or as low as $75.00/monthFinancing Options*
    Add to Compare
    SKU: DPQT0221
  32. Add to Wish List
    DeBeers Forevermark Diamond Bezel Necklace in 18kt White Gold (1/7ct)
    DeBeers Forevermark Diamond Bezel Necklace in 18kt White Gold (1/7ct)
    Day's Price $799.00
    or as low as $40.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0132
  33. Add to Wish List
    DeBeers Forevermark Oval Diamond Bezel Necklace in 18kt Yellow Gold (1/3ct)
    DeBeers Forevermark Oval Diamond Bezel Necklace in 18kt Yellow Gold (1/3ct)
    Day's Price $1,395.00
    or as low as $70.00/monthFinancing Options*
    Add to Compare
    SKU: DPTDF0023
  34. Add to Wish List
    DeBeers Forevermark Diamond Layer Necklace in 18kt Yellow Gold (1/2ct tw)
    DeBeers Forevermark Diamond Layer Necklace in 18kt Yellow Gold (1/2ct tw)
    Day's Price $2,195.00
    or as low as $110.00/monthFinancing Options*
    Add to Compare
    SKU: DMNK0288
  35. Add to Wish List
    De Beers Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    De Beers Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    Day's Price $2,595.00
    or as low as $130.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0395
  36. Add to Wish List
    DeBeers Forevermark Diamond Lace Collection Necklace in 14kt White Gold (1/10ct tw)
    DeBeers Forevermark Diamond Lace Collection Necklace in 14kt White Gold (1/10ct tw)
    Day's Price $599.00
    or as low as $30.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0214
  37. Add to Wish List
    DeBeers Forevermark Oval Diamond Necklace in 18kt White Gold (1ct tw)
    DeBeers Forevermark Oval Diamond Necklace in 18kt White Gold (1ct tw)
    Day's Price $3,295.00
    or as low as $165.00/monthFinancing Options*
    Add to Compare
    SKU: DMNK0300
  38. Add to Wish List
    Diamond Necklace in 18kt White Gold (1ct tw)
    Diamond Necklace in 18kt White Gold (1ct tw)
    Day's Price $2,995.00 Sale Price $2,695.50
    or as low as $135.00/monthFinancing Options*
    Add to Compare
    SKU: DPFI0138
  39. Add to Wish List
    one round white diamond is set in a square shaped silver tone white gold pendant, with eight additional diamonds surrounding the center
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (1/4ct tw)
    Day's Price $1,295.00
    or as low as $65.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0219
  40. Add to Wish List
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $1,495.00
    or as low as $75.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0220
  41. Add to Wish List
    one round white diamond is surrounded by a halo of eight white round diamonds, all in a square silver tone white gold pendant
    De Beers Forevermark Eternal Collection 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: DPSE0141
  42. Add to Wish List
    DeBeers Forevermark Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    DeBeers Forevermark Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,995.00
    or as low as $100.00/monthFinancing Options*
    Add to Compare
    SKU: DPQT0223
  43. Add to Wish List
    Pear Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Pear Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,995.00 Sale Price $1,596.00
    or as low as $80.00/monthFinancing Options*
    Add to Compare
    SKU: DPTDF0026
  44. Add to Wish List
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (1/2ct tw)
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (1/2ct tw)
    Day's Price $2,195.00
    or as low as $110.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2694
  45. Add to Wish List
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    De Beers Forevermark Eternal Collection Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $1,595.00
    or as low as $80.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0146
  46. Add to Wish List
    Diamond Halo Necklace in 18kt Yellow Gold (1/2ct tw)
    Diamond Halo Necklace in 18kt Yellow Gold (1/2ct tw)
    Day's Price $1,595.00 Sale Price $1,276.00
    or as low as $65.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0110
  47. Add to Wish List
    circular shape open at the bottom with 13 total white round diamond set in silver tone white gold
    DeBeers Forevermark Avaanti Mini Pave Diamond Pendant in 18kt White Gold (1/3ct tw)
    Day's Price $2,395.00
    or as low as $120.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2690
  48. Add to Wish List
    circular shape open at the bottom with 12 white round diamonds set in yellow gold
    DeBeers Forevermark Avaanti Mini Pave Diamond Pendant in 18kt Yellow Gold (1/5ct tw)
    Day's Price $2,395.00
    or as low as $120.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2689
  49. Add to Wish List
    DeBeers Forevermark Center of My Universe Floral Halo Diamond Pendant in Platinum (5/8ct tw)
    DeBeers Forevermark Center of My Universe Floral Halo Diamond Pendant in Platinum (5/8ct tw)
    Day's Price $3,995.00
    or as low as $200.00/monthFinancing Options*
    Add to Compare
    SKU: DPFE0034
  50. Add to Wish List
    The DeBeers Forevermark Tribute Collection Black Label Oval Diamond Necklace in 18kt White Gold (1/4ct)
    The DeBeers Forevermark Tribute Collection Black Label Oval Diamond Necklace in 18kt White Gold (1/4ct)
    Day's Price $1,250.00
    or as low as $65.00/monthFinancing Options*
    Add to Compare
    SKU: DPQTF0020
  51. Add to Wish List
    Pear Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Pear Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $1,795.00 Sale Price $1,436.00
    or as low as $75.00/monthFinancing Options*
    Add to Compare
    SKU: DPTDF0033
  52. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/7ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/7ct tw)
    Day's Price $899.00
    or as low as $45.00/monthFinancing Options*
    Add to Compare
    SKU: DP10P0233
  53. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1ct tw)
    Day's Price $3,295.00
    or as low as $165.00/monthFinancing Options*
    Add to Compare
    SKU: DPCL2769
  54. Add to Wish List
    DeBeers Forevermark Diamond Cross Necklace in 18kt White Gold (1 1/4ct tw)
    DeBeers Forevermark Diamond Cross Necklace in 18kt White Gold (1 1/4ct tw)
    Day's Price $4,695.00
    or as low as $235.00/monthFinancing Options*
    Add to Compare
    SKU: DPCR0439
  55. Add to Wish List
    DeBeers Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    DeBeers Forevermark Diamond Heart Necklace in 18kt White Gold (3/4ct tw)
    Day's Price $2,995.00
    or as low as $150.00/monthFinancing Options*
    Add to Compare
    SKU: DPHT0394
  56. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $1,595.00
    or as low as $80.00/monthFinancing Options*
    Add to Compare
    SKU: DPQT0239
  57. Add to Wish List
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (1/4ct)
    DeBeers Forevermark Diamond Necklace in 18kt White Gold (1/4ct)
    Day's Price $1,395.00
    or as low as $70.00/monthFinancing Options*
    Add to Compare
    SKU: DPQT0241
  58. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/4ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/4ct tw)
    Day's Price $1,095.00
    or as low as $55.00/monthFinancing Options*
    Add to Compare
    SKU: DPSE0151
  59. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (1/3ct tw)
    Day's Price $2,295.00
    or as low as $115.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0127
  60. Add to Wish List
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    DeBeers Forevermark Center of My Universe Diamond Halo Necklace in 18kt White Gold (3/8ct tw)
    Day's Price $2,295.00
    or as low as $115.00/monthFinancing Options*
    Add to Compare
    SKU: DPTD0128

Items 1-60 of 84

Page
per page
Set Ascending Direction
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