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 67

12,829 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$223
  2. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782624258$232
  3. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782624438$207
  4. 1.22 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782624464$216
  5. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782624513$228
  6. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782624569$207
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782628933$208
  8. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629051$219
  9. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629150$218
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782629152$205
  11. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782629158$223
  12. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782630448$227
  13. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782630470$210
  14. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782630554$228
  15. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631516$222
  16. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631556$221
  17. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782631873$236
  18. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631898$218
  19. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782631938$227
  20. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782638986$227
  21. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782639157$210
  22. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782639209$227
  23. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782641236$219
  24. 1.40 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782641244$234
  25. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782641342$205
  26. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782641494$221
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782641514$232
  28. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782642153$234
  29. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642160$203
  30. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642260$201
  31. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782642293$210
  32. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782642335$203
  33. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782643206$248
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782643217$284
  35. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782643864$210
  36. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782643900$230
  37. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782643911$217
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782643917$205
  39. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782643918$219
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782644003$201
  41. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782644004$205
  42. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650148$208
  43. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650207$207
  44. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782650302$201
  45. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782650434$218
  46. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782656361$221
  47. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782656364$220
  48. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782660248$210
  49. 1.2 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782660372$224
  50. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782660394$234
  51. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782666934$236
  52. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782666973$218
  53. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782667389$204
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782667432$205
  55. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782679995$230
  56. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782680224$220
  57. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782680247$208
  58. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681308$203
  59. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681406$219
  60. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681547$218