3 Carat Cushion Lab-Grown Diamonds

Shop certified 3 carat cushion lab-grown diamonds at William & Sons Jewelers. Every stone is graded by IGI or GIA, shown in 360°, priced below the big online retailers and ships free.

All 3 Carat Cushion Lab-Grown Diamonds – Page 147

10,577 certified 3 carat cushion lab-grown diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG794603534$881
  2. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG794603535$762
  3. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG794603885$757
  4. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG795602216$799
  5. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG795642952$596
  6. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG797606964$701
  7. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG797621971$623
  8. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799617681$799
  9. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799617694$804
  10. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799617699$797
  11. 3.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799618226$661
  12. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG799647275$566
  13. 3.20 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG799679825$605
  14. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG799679827$631
  15. 3.15 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG800602294$878
  16. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800603647$528
  17. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603648$500
  18. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603651$519
  19. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603656$524
  20. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603666$984
  21. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603669$522
  22. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603670$524
  23. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603671$979
  24. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603675$501
  25. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603688$518
  26. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800603689$524
  27. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603691$521
  28. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603692$501
  29. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603695$500
  30. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603707$501
  31. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603710$525
  32. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG800603724$858
  33. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800603725$981
  34. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800603728$521
  35. 3.53 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG800664614$2,400
  36. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG800665047$669
  37. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801615106$524
  38. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801624290$847
  39. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801624294$630
  40. 3.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG801624298$595
  41. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG801624299$616
  42. 3.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG801659140$713
  43. 3.36 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801680989$953
  44. 3.16 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG803626230$592
  45. 3.73 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG803626444$693
  46. 3.84 Carat Cushion Lab-Grown Diamond, E IF, IGI LG803636896$2,887
  47. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803643888$1,156
  48. 3.03 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG803672657$599
  49. 3.34 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803689211$2,272
  50. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804639796$518
  51. 3.00 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG804641327$563
  52. 3.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG804643198$568
  53. 3.39 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804663166$661
  54. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804665416$528
  55. 3.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG805673837$678
  56. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG805674308$676
  57. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806618381$608
  58. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG806618494$568
  59. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807651302$1,235
  60. 3.50 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG807652606$486