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 83

9,960 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. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784666420$201
  2. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784666422$208
  3. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784669943$213
  4. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784669989$200
  5. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670048$205
  6. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670049$201
  7. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670053$206
  8. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670131$215
  9. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784670136$228
  10. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670167$198
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670174$235
  12. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670195$203
  13. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670234$200
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670240$235
  15. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670250$207
  16. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670268$198
  17. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670358$234
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670399$215
  19. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670408$200
  20. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671631$209
  21. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671636$207
  22. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671660$208
  23. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784671676$233
  24. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671747$201
  25. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671751$200
  26. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671805$200
  27. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671857$231
  28. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671884$200
  29. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784672514$236
  30. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672589$221
  31. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672727$198
  32. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784672803$236
  33. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672899$205
  34. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784672934$211
  35. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682104$209
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682167$207
  37. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784682184$210
  38. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682510$200
  39. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682570$203
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682574$198
  41. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682704$200
  42. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683428$200
  43. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683457$233
  44. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784683460$240
  45. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683476$231
  46. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784683491$230
  47. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683505$205
  48. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683511$207
  49. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683526$219
  50. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683542$210
  51. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683556$210
  52. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683567$208
  53. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683654$200
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683681$206
  55. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683685$202
  56. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683722$196
  57. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784683730$232
  58. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683740$218
  59. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784683766$248
  60. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683791$212