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 40

7,854 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. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745523695$218
  2. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745523696$218
  3. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745523703$218
  4. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG746523294$243
  5. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG747552546$248
  6. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG747578082$143
  7. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747578126$141
  8. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG502164071$304
  9. 1.23 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522229795$286
  10. 1.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG533292242$258
  11. 1.30 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG533295017$265
  12. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG550237495$226
  13. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG606353709$228
  14. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG663412887$244
  15. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG712545996$260
  16. 1.34 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG744521867$234
  17. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG749513451$241
  18. 1.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG749513469$241
  19. 1.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG668410043$183
  20. 1.11 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG676502054$196
  21. 1.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG749513503$253
  22. 1.15 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG560234604$211
  23. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG560234605$202
  24. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG608361356$242
  25. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG629475709$249
  26. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG692526403$262
  27. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696537827$182
  28. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG728517501$183
  29. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG739576019$176
  30. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG743545237$177
  31. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG746528411$225
  32. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG747552547$207
  33. 1.05 Carat Cushion Lab-Grown Diamond, E IF, IGI LG747552553$384
  34. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG749508638$243
  35. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG749509635$241
  36. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG749510937$239
  37. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG749548558$239
  38. 1.33 Carat Cushion Lab-Grown Diamond, I SI2, IGI LG436072644$335
  39. 1.04 Carat Cushion Lab-Grown Diamond, E SI2, IGI LG474114612$682
  40. 1.13 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG549285178$200
  41. 1.19 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG549285179$216
  42. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG555201352$295
  43. 1.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VVS2, IGI LG602325466$276
  44. 1.15 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG605312160$234
  45. 1.45 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG605341589$259
  46. 1.26 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605341663$221
  47. 1.36 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG605341686$249
  48. 1.28 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605341761$225
  49. 1.41 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605342139$249
  50. 1.38 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG605392808$274
  51. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG606347084$214
  52. 1.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG607307491$186
  53. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG611361524$241
  54. 1.37 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG612329042$242
  55. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG612329119$237
  56. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG612329238$253
  57. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG612329379$249
  58. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG627447538$237
  59. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG627459940$272
  60. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG629480775$277