Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 1 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 Under 1 Carat Marquise Lab-Grown Diamonds – Page 55

3,860 certified under 1 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. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822623951$152
  2. 0.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821659892$193
  3. 0.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819622653$186
  4. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780619090$188
  5. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780694797$187
  6. 0.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780694809$185
  7. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781649760$187
  8. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782604008$188
  9. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782616944$190
  10. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782682345$187
  11. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783665708$187
  12. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784628035$190
  13. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784651763$187
  14. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784660687$187
  15. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784696445$188
  16. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784696468$187
  17. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805642310$187
  18. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806614395$187
  19. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806614540$188
  20. 0.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809615206$185
  21. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809669999$187
  22. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810647859$188
  23. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811651815$190
  24. 0.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816670758$141
  25. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816670759$136
  26. 0.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817628912$181
  27. 0.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821644009$189
  28. 0.81 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG821668123$160
  29. 0.91 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817670746$209
  30. 0.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812608089$140
  31. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823602031$196
  32. 0.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823643788$126
  33. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823624335$139
  34. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG781609430$202
  35. 0.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823642142$150
  36. 0.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823649054$144
  37. 0.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824609004$197
  38. 0.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG824609009$150
  39. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824609010$139
  40. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824609012$174
  41. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823642177$158
  42. 0.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823648169$139
  43. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824608439$140
  44. 0.90 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823618303$190
  45. 0.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG705529671$175
  46. 0.91 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG705529817$178
  47. 0.63 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG705529767$183
  48. 0.64 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG799601151$168
  49. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795631479$314
  50. 0.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807639697$297
  51. 0.95 Carat Marquise Lab-Grown Diamond, D FL, IGI LG817693395$479
  52. 0.92 Carat Marquise Lab-Grown Diamond, D FL, IGI LG817693396$479
  53. 0.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG817693397$470
  54. 0.97 Carat Marquise Lab-Grown Diamond, D FL, IGI LG817693398$486
  55. 0.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819696755$176
  56. 0.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821613759$176
  57. 0.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823608745$182
  58. 0.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818670249$211
  59. 0.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG815681156$238
  60. 0.92 Carat Marquise Lab-Grown Diamond, E IF, IGI LG817625562$325