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 50

14,596 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. 1.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776602263$238
  2. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG778629487$202
  3. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG778629488$223
  4. 1.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG778681636$237
  5. 1.03 Carat Cushion Lab-Grown Diamond, I SI1, IGI 436045942$266
  6. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772657848$263
  7. 1.41 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG775623119$221
  8. 1.21 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG777622741$193
  9. 1.48 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774689622$294
  10. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG778629490$217
  11. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG778629519$277
  12. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG776652943$258
  13. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG776694408$178
  14. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG775620878$209
  15. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737522762$365
  16. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772631556$234
  17. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776673412$218
  18. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG778650896$238
  19. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG770628609$235
  20. 1.48 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG605326758$323
  21. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776622350$195
  22. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG777621258$231
  23. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG779612651$185
  24. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780613691$224
  25. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298831$197
  26. 1.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG764660674$549
  27. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG778628739$161
  28. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780613211$196
  29. 1.04 Carat Cushion Modified Lab-Grown Diamond, E VVS1, IGI LG759510609$209
  30. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772656959$269
  31. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772659299$232
  32. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780601623$199
  33. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG780601624$172
  34. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG780601625$200
  35. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780601627$235
  36. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780635934$302
  37. 1.35 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631562$238
  38. 1.40 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG779658319$248
  39. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780686315$192
  40. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766632216$176
  41. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG779630763$185
  42. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG774671441$216
  43. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780686302$192
  44. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780691156$223
  45. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780691180$232
  46. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780691211$204
  47. 1.22 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG781605333$200
  48. 1.25 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG782640517$204
  49. 1.26 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782640651$213
  50. 1.39 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG564373005$288
  51. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG591315089$227
  52. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625448109$217
  53. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG648433159$218
  54. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG775619868$200
  55. 1.26 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 3505470801$486
  56. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7462329000$497
  57. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761554402$217
  58. 1.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG761554489$237
  59. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770644402$216
  60. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG781652721$498