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 153

10,137 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. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816629015$219
  2. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816645427$211
  3. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815671471$210
  4. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816630478$212
  5. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816648766$205
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815686880$205
  7. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815644873$211
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816677040$209
  9. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816641918$185
  10. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816629323$216
  11. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816671772$189
  12. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816630538$213
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816671574$208
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816635738$205
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816671691$213
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816660968$211
  17. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816660696$210
  18. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815686829$207
  19. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816646953$207
  20. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816682851$207
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816646963$216
  22. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816671604$210
  23. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816660663$206
  24. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816666806$202
  25. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816684237$207
  26. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816682697$205
  27. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816678019$221
  28. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816661536$207
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816656646$207
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816677784$206
  31. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816648855$208
  32. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816660749$203
  33. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817623131$208
  34. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817680031$212
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816660392$212
  36. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817680018$205
  37. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817613292$209
  38. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816680663$205
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817606288$210
  40. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817624689$210
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817607843$206
  42. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816693595$214
  43. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817607852$221
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817673906$211
  45. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817623232$206
  46. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817607763$210
  47. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817673911$213
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817611072$203
  49. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817603270$208
  50. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816685258$208
  51. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817607993$221
  52. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817641198$221
  53. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817680216$212
  54. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817603733$203
  55. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817624778$235
  56. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817626198$203
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817686056$210
  58. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817624775$207
  59. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817645459$214
  60. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817643592$205