Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 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 Under 1 Carat Marquise Lab-Grown Diamonds – Page 39

3,558 certified under 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. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818659104$199
  2. 0.95 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818659452$195
  3. 0.98 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825631879$196
  4. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828699094$158
  5. 0.36 Carat Marquise Lab-Grown Diamond, E IF, IGI LG804673110$150
  6. 0.98 Carat Marquise Lab-Grown Diamond, E FL, IGI LG818659102$330
  7. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828684292$237
  8. 0.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830648538$215
  9. 0.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829604527$240
  10. 0.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG614316614$164
  11. 0.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828684289$249
  12. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828684290$232
  13. 0.80 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG828684293$220
  14. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823643792$371
  15. 0.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826607902$227
  16. 0.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG827611247$221
  17. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827611248$340
  18. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827612912$235
  19. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG827612934$332
  20. 0.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827612935$252
  21. 0.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828646580$231
  22. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828646641$371
  23. 0.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828646685$248
  24. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828686768$235
  25. 0.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823666929$489
  26. 0.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818643758$190
  27. 0.85 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG825695643$165
  28. 0.36 Carat Marquise Lab-Grown Diamond, FANCY YELLOW VS1, IGI LG830660923$128
  29. 0.97 Carat Marquise Lab-Grown Diamond, E FL, IGI LG825634012$327
  30. 0.99 Carat Marquise Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG830661118$306
  31. 0.87 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831608521$296
  32. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831608522$278
  33. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831673318$165
  34. 0.79 Carat Marquise Lab-Grown Diamond, D if, igi LG816654969$307
  35. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG785606123$113
  36. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG824608952$195
  37. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826691750$195
  38. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826691762$195
  39. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827601219$195
  40. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828605630$195
  41. 0.91 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG831640837$209
  42. 0.37 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG830661128$141
  43. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791640083$277
  44. 0.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791659424$308
  45. 0.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794699587$277
  46. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797697987$305
  47. 0.64 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831673344$150
  48. 0.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833629452$161
  49. 0.76 Carat Marquise Lab-Grown Diamond, FANCY VIVID YELLOW VVS2, IGI LG830661741$245
  50. 0.31 Carat Marquise Lab-Grown Diamond, FANCY VIVID PINK VVS2, IGI LG830661502$122
  51. 0.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826605488$146
  52. 0.55 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG826605597$101
  53. 0.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825627906$158
  54. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG833658189$190
  55. 0.51 Carat Marquise Lab-Grown Diamond, D fl, igi LG831629028$372
  56. 0.34 Carat Marquise Lab-Grown Diamond, D if, igi LG830648595$164
  57. 0.80 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833607058$153
  58. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833607064$153
  59. 0.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826605555$172
  60. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826605675$146