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 77

10,040 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 VS1, IGI LG782624253$221
  2. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782624258$235
  3. 1.22 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782624464$210
  4. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782624501$234
  5. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629051$217
  6. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629150$217
  7. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782629152$205
  8. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629158$221
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782629174$235
  10. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782630448$215
  11. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782630470$207
  12. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782630554$217
  13. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631516$222
  14. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631556$219
  15. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782631873$251
  16. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631898$217
  17. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631938$226
  18. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782638986$226
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782639157$207
  20. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782639209$226
  21. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782641236$217
  22. 1.40 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782641244$274
  23. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782641342$205
  24. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782641494$219
  25. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782641514$236
  26. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782642153$227
  27. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642160$201
  28. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642260$198
  29. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642335$202
  30. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782643217$235
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782643864$211
  32. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782643911$215
  33. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782643917$204
  34. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782643918$217
  35. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782643973$228
  36. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782644003$198
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782644004$204
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650148$206
  39. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650207$206
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650302$198
  41. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782650434$217
  42. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782656361$219
  43. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782656364$220
  44. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782660151$218
  45. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782660248$211
  46. 1.2 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782660372$213
  47. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782660394$227
  48. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782666934$251
  49. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782666973$217
  50. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782667389$202
  51. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782667432$204
  52. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782667433$217
  53. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782680034$206
  54. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782680224$220
  55. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681308$201
  56. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681406$217
  57. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681547$217
  58. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681723$202
  59. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681824$209
  60. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681851$222