1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 carat marquise 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 Marquise Lab-Grown Diamonds – Page 21

11,392 certified 1.5 carat marquise 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. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794635191$286
  2. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794636131$287
  3. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG794641145$754
  4. 1.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794641409$353
  5. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794653599$312
  6. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794653644$283
  7. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794664482$335
  8. 1.56 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684418$407
  9. 1.63 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684650$415
  10. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794696870$882
  11. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697030$846
  12. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697032$878
  13. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697033$878
  14. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697034$927
  15. 1.57 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697226$1,011
  16. 1.70 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697227$1,064
  17. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794697281$396
  18. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794699292$287
  19. 1.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG795601723$647
  20. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795607066$1,121
  21. 1.54 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG795612801$421
  22. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618526$1,172
  23. 1.57 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618528$1,165
  24. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618531$1,128
  25. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618532$1,128
  26. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643110$1,018
  27. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643111$1,039
  28. 1.76 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643118$1,315
  29. 1.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643119$1,064
  30. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795653476$378
  31. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG795673022$408
  32. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795673916$672
  33. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795681365$330
  34. 1.59 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG795696443$283
  35. 1.62 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG795699908$412
  36. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797637123$287
  37. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797675322$281
  38. 1.54 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG797675448$297
  39. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797675665$287
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797675692$283
  41. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797675811$276
  42. 1.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797677418$445
  43. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797686089$556
  44. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797687947$274
  45. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797689070$594
  46. 1.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797696533$358
  47. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799606886$283
  48. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799609421$314
  49. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799626578$279
  50. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799630554$412
  51. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799652037$412
  52. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799652844$279
  53. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799653160$286
  54. 1.89 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676667$1,382
  55. 1.80 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676709$1,322
  56. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676758$928
  57. 1.80 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676759$1,326
  58. 1.74 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676760$1,267
  59. 1.87 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676807$1,162
  60. 1.79 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676818$1,233