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 67

7,932 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. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG808614717$1,116
  2. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361616493$3,501
  3. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616540$3,238
  4. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616571$3,311
  5. 3.46 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616572$3,108
  6. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626645$3,238
  7. 3.56 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361626646$4,110
  8. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626697$2,734
  9. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 361626698$2,576
  10. 3.59 Carat Cushion Lab-Grown Diamond, F VVS2, GCAL 361626699$2,953
  11. 3.60 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 361626745$3,098
  12. 3.29 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361626794$3,254
  13. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361626795$3,692
  14. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626796$3,311
  15. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361636286$2,724
  16. 3.07 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361636332$3,038
  17. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361636383$2,979
  18. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646244$3,142
  19. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361646245$4,122
  20. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646296$2,999
  21. 3.78 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646297$3,809
  22. 3.78 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646344$3,809
  23. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646345$3,048
  24. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646390$3,091
  25. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646391$3,132
  26. 3.58 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646393$3,619
  27. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361666222$3,284
  28. 3.70 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361666223$4,263
  29. 3.80 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361666224$3,496
  30. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361666321$3,438
  31. 3.30 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361666367$3,353
  32. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801620851$802
  33. 3.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803683574$953
  34. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660014$3,344
  35. 3.11 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660015$3,428
  36. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660016$3,458
  37. 3.35 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660017$3,675
  38. 3.65 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660018$4,474
  39. 3.67 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660019$4,496
  40. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660061$720
  41. 3.12 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660065$730
  42. 3.14 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660067$735
  43. 3.21 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660069$750
  44. 3.23 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660070$785
  45. 3.43 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804660074$832
  46. 3.57 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660076$4,380
  47. 3.60 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660077$4,416
  48. 3.12 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804666258$3,437
  49. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG806618484$1,547
  50. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660013$3,324
  51. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660066$5,074
  52. 3.29 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660071$5,306
  53. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804666256$3,314
  54. 3.58 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG805653977$563
  55. 3.57 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG807648352$556
  56. 3.56 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG807648355$813
  57. 3.72 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG807648363$559
  58. 3.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807690227$616
  59. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG808614536$538
  60. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG808614537$561