1 Carat Marquise Lab-Grown Diamonds

Shop certified 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 1 Carat Marquise Lab-Grown Diamonds – Page 172

12,731 certified 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. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842607257$218
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842655782$200
  3. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841652803$209
  4. 1.07 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG842607288$181
  5. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842648613$210
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842617547$208
  7. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841688559$236
  8. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842628191$226
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843603326$205
  10. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842605413$205
  11. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841688415$212
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842656802$212
  13. 1 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842642112$181
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842617579$209
  15. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842616647$210
  16. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842640956$205
  17. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841638382$200
  18. 1.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG841691364$195
  19. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842642102$226
  20. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617529$205
  21. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842655142$228
  22. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842642103$205
  23. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG842615664$205
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842628202$212
  25. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841652798$205
  26. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842611884$201
  27. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842607198$209
  28. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842613732$210
  29. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843603420$219
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842605406$220
  31. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841638380$220
  32. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842645785$202
  33. 1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842642116$197
  34. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842608308$212
  35. 1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841651928$200
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842607313$203
  37. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842655820$210
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842611972$210
  39. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842607197$231
  40. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842633661$231
  41. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841660820$212
  42. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617668$212
  43. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841688479$210
  44. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842642206$212
  45. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842622334$210
  46. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842608338$203
  47. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842611971$208
  48. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842642204$207
  49. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842662983$204
  50. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842611877$228
  51. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842642119$224
  52. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842616655$207
  53. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842611895$202
  54. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843610877$231
  55. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842639172$230
  56. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841676221$236
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842608318$208
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841676220$210
  59. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842613452$203
  60. 1.05 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842663082$197