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 39

14,240 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. 1.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG646474465$244
  2. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG646474644$270
  3. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG647476457$227
  4. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG648432127$235
  5. 1.30 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG648432260$279
  6. 1.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG648432261$244
  7. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG649405892$204
  8. 1.19 Carat Cushion Lab-Grown Diamond, FANCY ORANGE VVS2, IGI LG652437922$276
  9. 1.04 Carat Cushion Lab-Grown Diamond, FANCY ORANGE VS1, IGI LG652437947$308
  10. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656478557$242
  11. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656478678$211
  12. 1.30 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656478701$242
  13. 1.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660443144$246
  14. 1.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660443194$234
  15. 1.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG662483390$237
  16. 1.02 Carat Cushion Lab-Grown Diamond, E if, igi LG663403532$277
  17. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665402928$220
  18. 1.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665403670$209
  19. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG665403673$199
  20. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665403777$220
  21. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665403786$193
  22. 1.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665403798$206
  23. 1.01 Carat Cushion Lab-Grown Diamond, E SI2, IGI LG665409447$691
  24. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG668407420$206
  25. 1.46 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VS1, IGI LG670482004$370
  26. 1.01 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VVS2, IGI LG672401192$302
  27. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG677513921$192
  28. 1.06 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VVS2, IGI LG677559307$298
  29. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG683589975$204
  30. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG683589976$206
  31. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG683589977$200
  32. 1.15 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW SI1, IGI LG691552217$189
  33. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID ORANGE PINK VVS2, IGI LG698572590$224
  34. 1.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG700563269$242
  35. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG701502513$200
  36. 1.4 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS2, IGI LG701504427$332
  37. 1.16 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG705505263$264
  38. 1.05 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG707526421$277
  39. 1.04 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG708567987$230
  40. 1.43 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG712551574$339
  41. 1.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG717548334$265
  42. 1.08 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG720594254$277
  43. 1.07 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VVS1, IGI LG725518456$420
  44. 1.48 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG727573779$337
  45. 1.44 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG735532804$295
  46. 1.3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737536652$328
  47. 1.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS1, IGI LG741529860$308
  48. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741559469$203
  49. 1.34 Carat Cushion Lab-Grown Diamond, D IF, IGI LG745507855$300
  50. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745507856$220
  51. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513064$193
  52. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513065$199
  53. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513066$199
  54. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513067$211
  55. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513068$192
  56. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513069$197
  57. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513073$196
  58. 1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG747513077$200
  59. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513078$192
  60. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513079$192