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

10,875 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. 1.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744515375$754
  2. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG747508364$1,008
  3. 1.71 Carat Marquise Lab-Grown Diamond, E FL, IGI LG747508367$1,074
  4. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756503668$288
  5. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756504349$324
  6. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756532430$292
  7. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513551$720
  8. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756543529$290
  9. 1.71 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352816258$1,071
  10. 1.60 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352816306$1,004
  11. 1.50 Carat Marquise Lab-Grown Diamond, D FL, GCAL 352846121$3,557
  12. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754549015$319
  13. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756586913$399
  14. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756597802$585
  15. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746514669$398
  16. 1.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756533029$391
  17. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG757505543$641
  18. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG747597483$365
  19. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG750570998$410
  20. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739537868$336
  21. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537887$365
  22. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537888$367
  23. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537889$367
  24. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537891$367
  25. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743593565$819
  26. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755502227$354
  27. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG755502228$349
  28. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG755502230$363
  29. 1.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755502234$517
  30. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749554962$442
  31. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756591216$739
  32. 1.94 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756593682$503
  33. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757516857$296
  34. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG757527271$289
  35. 1.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG757539119$312
  36. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758521100$291
  37. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758531326$288
  38. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758552267$878
  39. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513788$716
  40. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513789$734
  41. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG757522938$440
  42. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758536228$307
  43. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758562424$311
  44. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749588371$320
  45. 1.98 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG758569259$707
  46. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG758587750$289
  47. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760509567$326
  48. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758540134$321
  49. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG759530824$288
  50. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760514409$296
  51. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760536179$296
  52. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514298$716
  53. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514299$734
  54. 1.56 Carat Marquise Lab-Grown Diamond, E IF, IGI LG744514300$642
  55. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760517188$294
  56. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760584094$328
  57. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG755519349$454
  58. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746541335$851
  59. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514586$716
  60. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514588$730