1 Carat Cushion Lab-Grown Diamonds

Shop certified 1 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 1 Carat Cushion Lab-Grown Diamonds – Page 3

6,716 certified 1 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. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5503333003$382
  2. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5506165490$417
  3. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5506466529$375
  4. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5506472415$452
  5. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5506647859$395
  6. 1.17 Carat Cushion Lab-Grown Diamond, E IF, GIA 5513960563$874
  7. 1.22 Carat Cushion Lab-Grown Diamond, F VS2, IGI 607371921$538
  8. 1.38 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6237564038$435
  9. 1.11 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6442120661$402
  10. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6442254716$413
  11. 1.20 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6442439202$473
  12. 1.19 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6445401033$300
  13. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6462844337$388
  14. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI 646470673$213
  15. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6465603102$400
  16. 1.44 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6465713842$430
  17. 1.44 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6471012578$391
  18. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6471352139$267
  19. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6471520499$288
  20. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6475826724$367
  21. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6475944439$417
  22. 1.00 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6481358625$371
  23. 1.21 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6481827496$538
  24. 1.47 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6482262898$417
  25. 1.14 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6485342280$372
  26. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6485432520$354
  27. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6491618928$379
  28. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6492945557$382
  29. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6495058243$382
  30. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501226927$377
  31. 1.18 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6501274765$326
  32. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6501363348$389
  33. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501470744$382
  34. 1.28 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502154739$448
  35. 1.27 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502226928$445
  36. 1.26 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502227009$442
  37. 1.22 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 6502282956$563
  38. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6502332998$403
  39. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502341236$382
  40. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502466540$372
  41. 1.29 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6502470817$497
  42. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502471145$367
  43. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6505131302$337
  44. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505165297$379
  45. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6505165511$406
  46. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6505275007$288
  47. 1.12 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 6505425237$386
  48. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6505471133$417
  49. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6505515781$413
  50. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6505832273$417
  51. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6511136155$288
  52. 1.14 Carat Cushion Lab-Grown Diamond, E IF, GIA 6511156760$853
  53. 1.03 Carat Cushion Lab-Grown Diamond, D IF, GIA 6511708236$766
  54. 1.19 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6512136129$343
  55. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6512765841$318
  56. 1.45 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6515766152$412
  57. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6521140218$336
  58. 1.17 Carat Cushion Lab-Grown Diamond, D IF, GIA 6521220781$867
  59. 1.11 Carat Cushion Lab-Grown Diamond, D IF, GIA 6521256829$823
  60. 1.21 Carat Cushion Lab-Grown Diamond, D IF, GIA 6521481252$1,037