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 45

32,258 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. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520359$730
  2. 1.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520360$738
  3. 1.64 Carat Marquise Lab-Grown Diamond, E IF, IGI LG732520361$672
  4. 2.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG732520368$1,379
  5. 2.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520373$1,518
  6. 2.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520374$1,532
  7. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520663$716
  8. 1.60 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732520665$760
  9. 0.84 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG732529374$201
  10. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG732529387$160
  11. 0.62 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG732529646$123
  12. 0.96 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732529658$269
  13. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG732529667$185
  14. 0.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG732529668$127
  15. 1.34 Carat Marquise Lab-Grown Diamond, E IF, IGI LG732529699$459
  16. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG732529740$494
  17. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732529748$854
  18. 1.5 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732529769$821
  19. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG732530872$899
  20. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732543594$730
  21. 8.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG732543602$1,435
  22. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG732553261$253
  23. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG732553262$179
  24. 12.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG732556946$2,229
  25. 2.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG732562337$661
  26. 0.95 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG732572944$211
  27. 0.96 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732572945$302
  28. 1.43 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732573056$608
  29. 3.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG732587685$2,398
  30. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG732587845$149
  31. 0.81 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG732587849$203
  32. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG732587856$251
  33. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG732590225$185
  34. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG732590233$178
  35. 1.18 Carat Marquise Lab-Grown Diamond, D if, igi LG732590348$347
  36. 0.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG733520916$120
  37. 0.91 Carat Marquise Lab-Grown Diamond, D IF, IGI LG733520930$256
  38. 0.91 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG733520931$232
  39. 0.84 Carat Marquise Lab-Grown Diamond, D vs1, igi LG733532900$176
  40. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733532909$175
  41. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG733532913$160
  42. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG733532914$181
  43. 0.95 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733532932$189
  44. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG733532961$386
  45. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG733535021$263
  46. 1.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG733535022$284
  47. 1.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG733539616$917
  48. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG733540458$711
  49. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG733542528$234
  50. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733547654$153
  51. 0.52 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733547656$147
  52. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG733547659$224
  53. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG733547662$247
  54. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733547666$178
  55. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG733547711$227
  56. 0.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG733547716$165
  57. 0.74 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG733547717$161
  58. 0.78 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733547718$187
  59. 0.73 Carat Marquise Lab-Grown Diamond, E if, igi LG733547723$271
  60. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG733547724$178