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 6

7,455 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. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594942$742
  2. 1.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594945$766
  3. 1.62 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594946$770
  4. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741599843$363
  5. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501103$360
  6. 1.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG743533295$693
  7. 1.93 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG743543861$282
  8. 1.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG743566713$360
  9. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506979$716
  10. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506982$742
  11. 1.60 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506983$760
  12. 1.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG746512286$289
  13. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746546956$845
  14. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG747568258$357
  15. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG711504450$449
  16. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739509596$407
  17. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501329$363
  18. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG662454352$540
  19. 1.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG695519451$473
  20. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501066$393
  21. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749508696$280
  22. 1.50 Carat Marquise Lab-Grown Diamond, H SI2, IGI LG436046737$1,350
  23. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG705503617$452
  24. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG737509624$665
  25. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG737509625$673
  26. 1.89 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG739581075$462
  27. 1.96 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743509190$1,649
  28. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG743546544$493
  29. 1.5 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743546549$903
  30. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743546563$523
  31. 1.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743550597$957
  32. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743550662$520
  33. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG749564459$362
  34. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749565297$317
  35. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749565377$289
  36. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749568310$367
  37. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750578804$284
  38. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750591423$301
  39. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG753503670$305
  40. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG747508363$724
  41. 1.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG753502349$323
  42. 1.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG753507174$430
  43. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752585076$393
  44. 1.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754501903$839
  45. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG753510753$312
  46. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754507267$373
  47. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754537070$277
  48. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG745524243$380
  49. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754506260$317
  50. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754537004$321
  51. 1.97 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754544082$703
  52. 1.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG756503110$715
  53. 1.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754581145$503
  54. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG755503258$294
  55. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754544325$371
  56. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG660475510$360
  57. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752591268$282
  58. 1.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG755517984$307
  59. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756502717$331
  60. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG755524127$281