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 114

9,973 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. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810642785$222
  2. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810646443$203
  3. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810646479$221
  4. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810646559$221
  5. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810649407$209
  6. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810649418$207
  7. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810649658$216
  8. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810649814$213
  9. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810650014$213
  10. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811604549$225
  11. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811604553$215
  12. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811604646$207
  13. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811605441$215
  14. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811605473$222
  15. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811605488$231
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811611230$210
  17. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811648690$213
  18. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811648830$219
  19. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811651329$205
  20. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811657924$231
  21. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811661606$226
  22. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811665957$213
  23. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811674664$209
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811676477$203
  25. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811678834$215
  26. 1.39 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812608627$234
  27. 1.29 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812608628$227
  28. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812608631$245
  29. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779653208$209
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780673681$207
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781638689$235
  32. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782630479$207
  33. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782682753$205
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782684097$213
  35. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782697685$207
  36. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610456$209
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661463$207
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620264$187
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784629629$213
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639505$208
  41. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649890$207
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649919$207
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650129$189
  44. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690855$209
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784698460$209
  46. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785605384$235
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785605414$236
  48. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609287$208
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609329$209
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609434$208
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785616694$235
  52. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785616919$205
  53. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786651938$213
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786666321$207
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787626636$208
  56. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788609017$231
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788609019$234
  58. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788632175$231
  59. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788640927$235
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788643944$234