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 49

14,285 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. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG757541188$139
  2. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG623480489$179
  3. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG638447539$189
  4. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG645412545$189
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG649471453$189
  6. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG680579073$189
  7. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG742502044$189
  8. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG742502893$190
  9. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG742502899$189
  10. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG742503235$190
  11. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG742503275$190
  12. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1523678457$710
  13. 1.33 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768630859$235
  14. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG762543337$202
  15. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG764607050$183
  16. 1.34 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG765637963$241
  17. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG767605396$197
  18. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG769623307$223
  19. 1.32 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG770664460$227
  20. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770664464$197
  21. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG770664466$182
  22. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG771625763$202
  23. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG775620658$181
  24. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG775638816$195
  25. 1.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776602263$238
  26. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG778629487$202
  27. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG778629488$223
  28. 1.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG778681636$237
  29. 1.03 Carat Cushion Lab-Grown Diamond, I SI1, IGI 436045942$266
  30. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772657848$263
  31. 1.41 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG775623119$221
  32. 1.21 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG777622741$193
  33. 1.48 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774689622$294
  34. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG778629490$217
  35. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG778629519$277
  36. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG776652943$258
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG776694408$178
  38. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG775620878$209
  39. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772631556$234
  40. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776673412$218
  41. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG778650896$309
  42. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG770628609$235
  43. 1.48 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG605326758$323
  44. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776622350$195
  45. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG777621258$231
  46. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG779612651$185
  47. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780613691$224
  48. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298831$197
  49. 1.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG764660674$549
  50. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG778628739$161
  51. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780613211$196
  52. 1.04 Carat Cushion Modified Lab-Grown Diamond, E VVS1, IGI LG759510609$209
  53. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772656959$269
  54. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772659299$232
  55. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780601623$199
  56. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG780601624$172
  57. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG780601625$200
  58. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780601627$235
  59. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780635934$302
  60. 1.35 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631562$238