1.5 Carat Cushion Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Cushion Lab-Grown Diamonds – Page 55

6,135 certified 1.5 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. 1.99 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG735585548$385
  2. 1.95 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG735585551$378
  3. 1.95 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG735585552$378
  4. 1.92 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG735585555$275
  5. 1.91 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG735585556$274
  6. 1.90 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG735585557$273
  7. 1.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG762578479$298
  8. 1.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG766625151$353
  9. 1.77 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG768646723$347
  10. 1.74 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768646724$340
  11. 1.55 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG771629882$294
  12. 1.59 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG772604647$311
  13. 1.72 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG772686792$336
  14. 1.60 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772686794$381
  15. 1.72 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG772686795$395
  16. 1.59 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG772686796$367
  17. 1.57 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG772686798$297
  18. 1.76 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773603598$428
  19. 1.89 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776609707$328
  20. 1.55 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG515213366$620
  21. 1.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768644483$255
  22. 1.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG619457780$350
  23. 1.82 Carat Cushion Lab-Grown Diamond, J VS1, GCAL 293240212$585
  24. 1.94 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG694562319$370
  25. 1.80 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG707516132$330
  26. 1.87 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768630863$512
  27. 1.88 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768630864$516
  28. 1.85 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769619312$363
  29. 1.68 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG771655721$398
  30. 1.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770664211$315
  31. 1.76 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG771644227$346
  32. 1.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772608612$277
  33. 1.82 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG772657847$337
  34. 1.51 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG772697949$253
  35. 1.78 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774642616$350
  36. 1.53 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774676992$365
  37. 1.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG775616360$328
  38. 1.61 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG776651442$421
  39. 1.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776673201$311
  40. 1.54 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG776696084$255
  41. 1.81 Carat Cushion Lab-Grown Diamond, I SI1, IGI LG436044981$445
  42. 1.80 Carat Cushion Lab-Grown Diamond, I SI1, IGI LG436045240$442
  43. 1.51 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG771602382$247
  44. 1.71 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG777606754$291
  45. 1.52 Carat Cushion Lab-Grown Diamond, D IF, IGI LG628447817$422
  46. 1.56 Carat Cushion Lab-Grown Diamond, D IF, IGI LG628447818$432
  47. 1.91 Carat Cushion Lab-Grown Diamond, D IF, IGI LG628447820$503
  48. 1.50 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770614454$298
  49. 1.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770676009$274
  50. 1.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772640697$305
  51. 1.56 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG772683291$353
  52. 1.59 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773616328$321
  53. 1.65 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG766644708$332
  54. 1.56 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG725511595$284
  55. 1.81 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631271$497
  56. 1.55 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776678351$307
  57. 1.72 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG490183301$251
  58. 1.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG674521094$379
  59. 1.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG771648206$237
  60. 1.53 Carat Cushion Lab-Grown Diamond, E IF, IGI LG780636149$624