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 8

7,511 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. 1.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754581145$503
  2. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG755503258$294
  3. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754544325$371
  4. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG660475510$360
  5. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752591268$282
  6. 1.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG755517984$307
  7. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756502717$331
  8. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG755524127$281
  9. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG755533819$592
  10. 1.9 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG755534594$329
  11. 1.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756503708$668
  12. 1.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG756554201$676
  13. 1.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744515375$750
  14. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG747508364$1,008
  15. 1.71 Carat Marquise Lab-Grown Diamond, E FL, IGI LG747508367$1,074
  16. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756503668$359
  17. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756504349$394
  18. 1.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756516921$500
  19. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756532430$283
  20. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513551$720
  21. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756543529$363
  22. 1.71 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352816258$1,071
  23. 1.60 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352816306$1,004
  24. 1.53 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352846010$962
  25. 1.50 Carat Marquise Lab-Grown Diamond, D FL, GCAL 352846121$3,557
  26. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754549015$319
  27. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756586913$358
  28. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756593524$289
  29. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756597802$585
  30. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746514669$412
  31. 1.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756533029$404
  32. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG757505543$742
  33. 1.75 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG742502675$389
  34. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG750570998$420
  35. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739537868$336
  36. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537887$367
  37. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537888$367
  38. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537889$368
  39. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537891$367
  40. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743593565$736
  41. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755502227$354
  42. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG755502228$349
  43. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG755502230$364
  44. 1.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755502234$517
  45. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749554962$442
  46. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756591216$735
  47. 1.94 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756593682$503
  48. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757516857$354
  49. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757527271$297
  50. 1.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG757539119$380
  51. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758521100$363
  52. 1.93 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758530972$335
  53. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758531326$359
  54. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758552267$819
  55. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513788$716
  56. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513789$734
  57. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG757522938$440
  58. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758536228$287
  59. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758562424$292
  60. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758563094$331