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 47

9,939 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. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797635504$188
  2. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797635542$214
  3. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797635604$192
  4. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797635629$214
  5. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797644172$270
  6. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG797655776$232
  7. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797655830$290
  8. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797663047$189
  9. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797663313$199
  10. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668633$251
  11. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668634$325
  12. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668635$269
  13. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668636$325
  14. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668637$224
  15. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668638$258
  16. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668649$251
  17. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668650$328
  18. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668651$328
  19. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668652$251
  20. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668653$265
  21. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668654$251
  22. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668655$262
  23. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668656$255
  24. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668657$328
  25. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668669$253
  26. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668670$265
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668672$234
  28. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668673$235
  29. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668674$220
  30. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668675$255
  31. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668679$225
  32. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG797668680$325
  33. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668681$223
  34. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668682$251
  35. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668684$251
  36. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668685$269
  37. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668686$255
  38. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668699$253
  39. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797668700$223
  40. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668701$258
  41. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668702$262
  42. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668703$262
  43. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797668704$251
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797687991$193
  45. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797688006$255
  46. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797690091$195
  47. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797690219$211
  48. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797690220$210
  49. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797695131$212
  50. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797695177$217
  51. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797695178$202
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695180$216
  53. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695203$214
  54. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695248$412
  55. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695282$274
  56. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797695366$208
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695538$282
  58. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797695555$192
  59. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797695563$212
  60. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797696534$273