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 79

9,967 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. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783636994$200
  2. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637013$219
  3. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637045$226
  4. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783637069$231
  5. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637126$219
  6. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783653293$221
  7. 1.17 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783655485$210
  8. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783655630$200
  9. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783657334$217
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657349$204
  11. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657432$231
  12. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783657454$217
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783657490$211
  14. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657504$203
  15. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657590$207
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657604$205
  17. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657658$196
  18. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657707$203
  19. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783659210$221
  20. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783659213$233
  21. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659230$207
  22. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659275$205
  23. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659503$196
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659504$206
  25. 1.43 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783659596$222
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659656$203
  27. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783659668$215
  28. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661107$208
  29. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661391$200
  30. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661424$201
  31. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661470$196
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661473$201
  33. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661482$211
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661519$215
  35. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661541$200
  36. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661580$209
  37. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661585$212
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663261$201
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663299$213
  40. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663341$223
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663431$209
  42. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663474$210
  43. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663492$211
  44. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663544$198
  45. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663557$236
  46. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783663647$240
  47. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663658$206
  48. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663684$202
  49. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663696$196
  50. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783665730$232
  51. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783665772$213
  52. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783665810$200
  53. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783665818$209
  54. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783665907$200
  55. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783665965$231
  56. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666125$202
  57. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666141$201
  58. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666142$201
  59. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666204$198
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783668889$202