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 9

7,574 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. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757516857$354
  2. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757527271$297
  3. 1.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG757539119$380
  4. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758521100$363
  5. 1.93 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758530972$335
  6. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758531326$359
  7. 1.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID ORANGE VS1, IGI LG750571148$421
  8. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758552267$878
  9. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513788$716
  10. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513789$734
  11. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG757522938$440
  12. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758536228$287
  13. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758562424$292
  14. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758563094$331
  15. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749588371$302
  16. 1.98 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG758569259$707
  17. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758587750$361
  18. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758540134$374
  19. 1.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG759525952$674
  20. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG759530824$278
  21. 1.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG759530929$293
  22. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760514409$369
  23. 1.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760517708$829
  24. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760536179$287
  25. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514298$716
  26. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514299$734
  27. 1.56 Carat Marquise Lab-Grown Diamond, E IF, IGI LG744514300$642
  28. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760517188$284
  29. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760576971$296
  30. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG755519349$454
  31. 1.54 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746541335$402
  32. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514586$716
  33. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514588$730
  34. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514589$734
  35. 1.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514590$766
  36. 1.66 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514591$788
  37. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754567367$641
  38. 1.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG762517509$441
  39. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG762501862$369
  40. 1.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG737509620$724
  41. 1.56 Carat Marquise Lab-Grown Diamond, E IF, IGI LG761529952$783
  42. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG764610964$330
  43. 1.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754567366$665
  44. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756552693$325
  45. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760584173$299
  46. 1.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG640406396$624
  47. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514833$720
  48. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG744514834$385
  49. 1.92 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG762530850$733
  50. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763618425$331
  51. 1.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764614141$271
  52. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG763640872$287
  53. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG763618531$312
  54. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG763633266$320
  55. 1.88 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763654673$326
  56. 1.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG653417569$559
  57. 1.52 Carat Marquise Lab-Grown Diamond, E IF, IGI LG731540769$532
  58. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG737578330$506
  59. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514835$734
  60. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754507757$482