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 20

6,942 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. 1.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788664447$995
  2. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788664450$856
  3. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788664451$541
  4. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788671116$325
  5. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788673007$309
  6. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788681376$314
  7. 1.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788684806$307
  8. 1.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788684938$290
  9. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788686225$287
  10. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788686243$287
  11. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788687401$286
  12. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789606532$840
  13. 1.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG789606539$430
  14. 1.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789622866$1,061
  15. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789630590$378
  16. 1.62 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG789631720$334
  17. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789635654$616
  18. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789637501$376
  19. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789637857$308
  20. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789638114$296
  21. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789639065$626
  22. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789641621$282
  23. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611657$1,128
  24. 1.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611658$2,058
  25. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611664$1,158
  26. 1.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790611667$686
  27. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611669$1,085
  28. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611744$1,128
  29. 1.75 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611749$1,154
  30. 1.91 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611750$2,089
  31. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611810$1,078
  32. 1.60 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611814$1,380
  33. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611819$1,172
  34. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790611820$428
  35. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611821$1,128
  36. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611854$1,175
  37. 1.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611866$1,161
  38. 1.85 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611886$1,464
  39. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611887$1,089
  40. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790612050$979
  41. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790612053$1,081
  42. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612733$374
  43. 1.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790622955$1,055
  44. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790623479$308
  45. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790623764$622
  46. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790626795$342
  47. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790627206$955
  48. 1.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790637997$1,006
  49. 1.63 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG790643713$338
  50. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790645129$333
  51. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790651635$284
  52. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790652188$284
  53. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790654399$380
  54. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790654424$296
  55. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790654457$392
  56. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790656710$371
  57. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790656711$378
  58. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790675624$834
  59. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790678351$284
  60. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790682274$325