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 41

9,244 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. 1.64 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG516259346$280
  2. 1.52 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG516259347$274
  3. 1.53 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG520208065$293
  4. 1.70 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG524227106$312
  5. 1.51 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG529246828$253
  6. 1.51 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG541253650$253
  7. 1.56 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG544271776$297
  8. 1.53 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG555286606$388
  9. 1.63 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG629435322$307
  10. 1.61 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG702526417$382
  11. 1.60 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG709530062$287
  12. 1.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG743575685$249
  13. 1.87 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG743575687$297
  14. 1.69 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG745525426$662
  15. 1.68 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525427$683
  16. 1.89 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525428$766
  17. 1.55 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525429$633
  18. 1.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525478$650
  19. 1.68 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG745525488$658
  20. 1.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525494$650
  21. 1.68 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG745525497$658
  22. 1.67 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG745525527$680
  23. 1.51 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG749584480$300
  24. 1.59 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2517239744$545
  25. 1.55 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 3515239754$531
  26. 1.71 Carat Cushion Lab-Grown Diamond, I SI2, IGI 436044977$421
  27. 1.6 Carat Cushion Lab-Grown Diamond, E SI2, GIA 6491331297$396
  28. 1.57 Carat Cushion Lab-Grown Diamond, I SI2, IGI LG436045066$391
  29. 1.71 Carat Cushion Lab-Grown Diamond, E SI2, IGI LG476167984$254
  30. 1.71 Carat Cushion Lab-Grown Diamond, D SI2, IGI LG478104336$264
  31. 1.51 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG508140599$286
  32. 1.7 Carat Cushion Lab-Grown Diamond, H SI2, IGI LG522253828$230
  33. 1.59 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG549285174$240
  34. 1.63 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG549285175$243
  35. 1.52 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG549285180$243
  36. 1.55 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG549285183$235
  37. 1.68 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591399911$250
  38. 1.52 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG593368510$357
  39. 1.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG598351055$335
  40. 1.53 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BROWNISH YELLOW VS1, IGI LG600374339$351
  41. 1.59 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG602388651$350
  42. 1.56 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BROWNISH YELLOW VS1, IGI LG604312147$390
  43. 1.69 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREYISH YELLOW VS1, IGI LG604312151$382
  44. 1.98 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BROWNISH YELLOW VS1, IGI LG604318277$455
  45. 1.69 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605312120$256
  46. 1.58 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG605312149$309
  47. 1.56 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG605312162$306
  48. 1.55 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605312166$292
  49. 1.50 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605312172$228
  50. 1.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605340912$248
  51. 1.61 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605340951$253
  52. 1.76 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605340965$271
  53. 1.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605341023$230
  54. 1.55 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605341033$235
  55. 1.50 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605341040$228
  56. 1.53 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605341042$232
  57. 1.65 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605341044$259
  58. 1.54 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605341132$245
  59. 1.62 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG605341168$242
  60. 1.54 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605341171$245