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 115

12,791 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, E VVS2, IGI LG776681150$213
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784686973$206
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805629516$209
  4. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831625960$204
  5. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG763658140$213
  6. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782694781$213
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784697895$214
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803699273$206
  9. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805623419$212
  10. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805663311$215
  11. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806615282$209
  12. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809663803$215
  13. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810611143$209
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810641377$209
  15. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG822609199$351
  16. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG822609201$220
  17. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823646131$248
  18. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823646134$234
  19. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823691191$223
  20. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823691226$224
  21. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823691231$225
  22. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826630539$223
  23. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826658692$225
  24. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG827607861$225
  25. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828638122$220
  26. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830676413$223
  27. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG771655332$209
  28. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804626279$213
  29. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805686005$212
  30. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810614267$208
  31. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811604627$213
  32. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813652497$265
  33. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG769648636$212
  34. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG770620510$214
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783657345$214
  36. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650494$210
  37. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805687363$211
  38. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766605608$213
  39. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825628677$221
  40. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825628678$218
  41. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830655368$197
  42. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830655377$218
  43. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830655382$197
  44. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830655384$207
  45. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830655393$203
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766631359$215
  47. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG769617626$206
  48. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG769620105$209
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786615920$214
  50. 1.06 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG830683832$182
  51. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778677579$212
  52. 1.12 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG786628091$213
  53. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677850$254
  54. 1.31 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800681293$255
  55. 1.12 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800684393$278
  56. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807603838$215
  57. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808603253$234
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809663984$206
  59. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810618005$206
  60. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816673374$199