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 78

10,004 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. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782685501$217
  2. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782685502$243
  3. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685513$205
  4. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782685542$228
  5. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685568$200
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782686187$198
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782686189$207
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782686263$207
  9. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782686307$233
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782686321$207
  11. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688557$200
  12. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688595$209
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688695$204
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782689845$209
  15. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782689846$226
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782689879$202
  17. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690185$208
  18. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690201$200
  19. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690335$205
  20. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782691401$204
  21. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782694689$226
  22. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782697563$233
  23. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697581$215
  24. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697585$221
  25. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697609$219
  26. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782697628$201
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697680$215
  28. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782697716$227
  29. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782697717$201
  30. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783603987$219
  31. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783604063$217
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604231$201
  33. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604244$205
  34. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604347$204
  35. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783605202$232
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605207$234
  37. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605230$220
  38. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605249$233
  39. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605299$205
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605330$204
  41. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605332$205
  42. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605339$231
  43. 1.14 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605344$203
  44. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605471$228
  45. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783605497$228
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783608028$215
  47. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608049$205
  48. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608127$205
  49. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608131$202
  50. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610158$217
  51. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610159$202
  52. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610176$219
  53. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610181$212
  54. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610384$198
  55. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610424$209
  56. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610441$203
  57. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610504$207
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783613439$208
  59. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783618788$205
  60. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783618826$213