Marquise Lab-Grown Diamonds

Shop certified 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 Marquise Lab-Grown Diamonds – Page 40

32,306 certified 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. 6.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG722545048$1,162
  2. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722548836$174
  3. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG722548840$326
  4. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG722552219$160
  5. 0.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG722552222$227
  6. 0.72 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG722552225$165
  7. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG722552243$171
  8. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722554123$355
  9. 10.11 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG722555934$1,925
  10. 2.16 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722563202$1,600
  11. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG722574933$160
  12. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG722574945$175
  13. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG722574947$171
  14. 10.69 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG722575523$1,926
  15. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG722579025$197
  16. 5.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG723504557$989
  17. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG723504943$178
  18. 3.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG723521042$1,280
  19. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG723521557$232
  20. 0.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723527844$151
  21. 0.8 Carat Marquise Lab-Grown Diamond, D vs1, igi LG723531735$168
  22. 0.75 Carat Marquise Lab-Grown Diamond, D vs1, igi LG723531742$153
  23. 0.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG723531743$165
  24. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG723532428$227
  25. 2.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723533496$1,554
  26. 2.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723536088$4,571
  27. 11.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG723540963$3,014
  28. 5.84 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG723545501$3,009
  29. 3.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723545502$2,110
  30. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723550799$195
  31. 0.90 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG723550802$183
  32. 0.72 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723550803$238
  33. 0.70 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723550804$227
  34. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723551243$371
  35. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723552641$322
  36. 0.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG723561960$167
  37. 0.86 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723578120$291
  38. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG723578123$148
  39. 0.92 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG723578125$183
  40. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723580222$716
  41. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723581060$827
  42. 2.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723581072$1,812
  43. 3.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG723583598$1,672
  44. 3.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG723583600$2,317
  45. 3.32 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG723583601$1,526
  46. 5.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG723587309$1,139
  47. 3.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723588196$6,927
  48. 3.34 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG724501195$2,905
  49. 0.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG724507227$132
  50. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG724508241$179
  51. 2.89 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG724518493$2,684
  52. 6.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG724518788$1,618
  53. 5.20 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG724518943$4,323
  54. 3.72 Carat Marquise Lab-Grown Diamond, E IF, IGI LG724519480$4,075
  55. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG724519747$175
  56. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG724519750$221
  57. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG724523255$181
  58. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG724529112$174
  59. 0.91 Carat Marquise Lab-Grown Diamond, D IF, IGI LG724530688$298
  60. 2.03 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG724532257$482