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 44

3,511 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. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823624006$197
  2. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823603926$199
  3. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825691488$198
  4. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823695599$202
  5. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823695604$194
  6. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823695641$199
  7. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824608706$200
  8. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826609882$197
  9. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828618156$200
  10. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828618141$191
  11. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828618234$192
  12. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828618152$197
  13. 0.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG826690872$196
  14. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826690881$199
  15. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828618151$198
  16. 0.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826690866$195
  17. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826690860$197
  18. 0.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828618203$208
  19. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827608205$201
  20. 0.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828661603$197
  21. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828684206$199
  22. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828661628$199
  23. 0.98 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG828661587$194
  24. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828661633$202
  25. 0.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828661595$197
  26. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829606397$203
  27. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828684176$202
  28. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG829606394$199
  29. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829606401$199
  30. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830642624$196
  31. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830642600$199
  32. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829606448$202
  33. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830642654$200
  34. 0.37 Carat Marquise Lab-Grown Diamond, D if, igi LG836674417$175
  35. 0.37 Carat Marquise Lab-Grown Diamond, D if, igi LG836674418$175
  36. 0.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837697685$179
  37. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838639818$200
  38. 0.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799606182$126
  39. 0.67 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG799606190$141
  40. 0.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801616741$154
  41. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804675489$132
  42. 0.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806604667$181
  43. 0.78 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816645995$162
  44. 0.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG830601189$169
  45. 0.63 Carat Marquise Lab-Grown Diamond, W-X VS2, IGI LG835692526$207
  46. 0.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837641447$160
  47. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838639781$205
  48. 0.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826685931$99
  49. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835654214$165
  50. 0.80 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG837624295$155
  51. 0.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837624302$160
  52. 0.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837624318$120
  53. 0.48 Carat Marquise Lab-Grown Diamond, D if, igi LG837641446$258
  54. 0.35 Carat Marquise Lab-Grown Diamond, D if, igi LG836636889$168
  55. 0.33 Carat Marquise Lab-Grown Diamond, D if, igi LG837641453$160
  56. 0.32 Carat Marquise Lab-Grown Diamond, D if, igi LG837641455$156
  57. 0.98 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695138$395
  58. 0.66 Carat Marquise Lab-Grown Diamond, K VS1, IGI LG835691014$238
  59. 0.5 Carat Marquise Lab-Grown Diamond, O-P VVS2, IGI LG835691017$175
  60. 0.6 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797643468$123