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 56

7,990 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. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747588201$1,165
  2. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG749510328$742
  3. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG749520509$1,103
  4. 3.50 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG749578593$949
  5. 3.73 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG750508227$987
  6. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG750598507$778
  7. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG750598508$724
  8. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG750598512$841
  9. 3.49 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG752501992$830
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG752506788$855
  11. 3.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG752506790$654
  12. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG752522781$1,106
  13. 3.70 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG752581536$1,014
  14. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG756537861$769
  15. 3.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG756598400$724
  16. 3.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG758519544$438
  17. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG758528732$764
  18. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG758551927$727
  19. 3.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG760504692$739
  20. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG762515587$680
  21. 3.05 Carat Cushion Lab-Grown Diamond, F IF, IGI LG762524856$1,360
  22. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG762541112$832
  23. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG762555595$879
  24. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG763640433$855
  25. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG765602539$522
  26. 3.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG765602540$672
  27. 3.72 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG765637721$981
  28. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG766615165$896
  29. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG766654981$745
  30. 3.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG766685110$690
  31. 3.02 Carat Cushion Lab-Grown Diamond, E IF, IGI LG766685111$1,416
  32. 3.03 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG766685112$678
  33. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG766685113$696
  34. 3.59 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG766685115$958
  35. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG766688510$855
  36. 3.58 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG768626155$738
  37. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768626156$2,758
  38. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768666309$837
  39. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768666314$914
  40. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769604239$776
  41. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769612967$832
  42. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769648029$806
  43. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG769664439$755
  44. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG770621365$716
  45. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG770621367$720
  46. 3.08 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG770621368$688
  47. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770636815$1,191
  48. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG770660730$785
  49. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG771624601$1,106
  50. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG771639138$522
  51. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG772623708$523
  52. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772674018$946
  53. 3.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG772674027$2,702
  54. 3.77 Carat Cushion Lab-Grown Diamond, D IF, IGI LG772674190$4,246
  55. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG772674192$858
  56. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG772696879$882
  57. 3.99 Carat Cushion Lab-Grown Diamond, D FL, IGI LG773639436$5,142
  58. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG773641516$693
  59. 3.50 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773641517$1,743
  60. 3.40 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774631553$675