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 169

10,135 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. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG846635194$731
  2. 3.55 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG847646049$899
  3. 3.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG706518123$601
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG760596641$1,168
  5. 3.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG801683060$441
  6. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG804670302$641
  7. 3.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG807640265$427
  8. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG818692419$2,120
  9. 3.50 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG833642838$897
  10. 3.01 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG837696664$417
  11. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG837696669$480
  12. 3.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839625274$475
  13. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839632451$456
  14. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839632464$489
  15. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843602752$476
  16. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG844641369$480
  17. 3.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844671622$609
  18. 3.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG845670864$462
  19. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG847632729$553
  20. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG847641993$1,659
  21. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847641994$1,501
  22. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643944$1,501
  23. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848643946$1,400
  24. 3.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848643968$1,450
  25. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848643971$1,404
  26. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848643972$904
  27. 3.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643973$1,609
  28. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848644110$605
  29. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848644146$658
  30. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848683343$556
  31. 3.15 Carat Cushion Lab-Grown Diamond, F SI1, GIA 6472876530$1,147
  32. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656494274$589
  33. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG780646716$542
  34. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG788643792$1,138
  35. 3.75 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG789607026$1,022
  36. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG815615801$1,042
  37. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG818692420$2,348
  38. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841694997$536
  39. 3.03 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG844649659$431
  40. 3.53 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG844662915$627
  41. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG845674064$752
  42. 3.45 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846661327$556
  43. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847641991$1,511
  44. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847641992$1,536
  45. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847641996$1,501
  46. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG848643947$1,460
  47. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG848643948$1,049
  48. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643949$1,536
  49. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643965$1,546
  50. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643966$1,530
  51. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643967$1,536
  52. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643969$1,506
  53. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643970$1,501
  54. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643982$1,506
  55. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848643983$1,404