2.5 Carat Marquise Lab-Grown Diamonds

Shop certified 2.5 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 2.5 Carat Marquise Lab-Grown Diamonds – Page 4

5,279 certified 2.5 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. 2.71 Carat Marquise Lab-Grown Diamond, E IF, IGI LG766628948$2,057
  2. 2.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG772604032$1,243
  3. 2.87 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG764656571$1,830
  4. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG665401563$700
  5. 2.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG735564791$2,844
  6. 2.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG758555102$2,383
  7. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772649113$529
  8. 2.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG771644157$1,055
  9. 2.64 Carat Marquise Lab-Grown Diamond, D IF, IGI LG773618457$2,257
  10. 2.98 Carat Marquise Lab-Grown Diamond, E IF, IGI LG764614759$2,297
  11. 2.9 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG764643264$1,898
  12. 2.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758585787$637
  13. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777623344$447
  14. 2.70 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG772619582$405
  15. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG778688343$815
  16. 2.82 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768632063$2,610
  17. 2.89 Carat Marquise Lab-Grown Diamond, E FL, IGI LG768632064$2,382
  18. 2.85 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782682262$1,231
  19. 2.93 Carat Marquise Lab-Grown Diamond, D IF, IGI LG774618296$3,287
  20. 2.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782687155$743
  21. 2.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782687173$916
  22. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775621450$813
  23. 2.5 Carat Marquise Lab-Grown Diamond, E IF, IGI LG754595348$2,763
  24. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782668406$714
  25. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782668945$717
  26. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782668952$700
  27. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782668961$689
  28. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783612948$711
  29. 2.68 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768632432$2,481
  30. 2.79 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 360026359$2,083
  31. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 353636004$1,921
  32. 2.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG747576151$865
  33. 2.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG784669520$3,598
  34. 2.77 Carat Marquise Lab-Grown Diamond, D FL, IGI LG773639277$2,909
  35. 2.67 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG696531074$1,222
  36. 2.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG722566003$875
  37. 2.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG722566004$967
  38. 2.50 Carat Marquise Lab-Grown Diamond, D IF, GCAL 360736020$5,480
  39. 2.53 Carat Marquise Lab-Grown Diamond, D IF, GCAL 360846210$5,543
  40. 2.93 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361256194$2,185
  41. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 361506157$1,950
  42. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG723525882$1,079
  43. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG728535083$781
  44. 2.75 Carat Marquise Lab-Grown Diamond, D IF, IGI LG733525196$1,757
  45. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG737505016$1,848
  46. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG737571561$1,838
  47. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG743568901$783
  48. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG747586163$753
  49. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG747588397$686
  50. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG752522832$692
  51. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756562954$525
  52. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG768691135$648
  53. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG772610647$729
  54. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772667270$1,691
  55. 2.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG772674206$11,530
  56. 2.79 Carat Marquise Lab-Grown Diamond, D FL, IGI LG777613993$5,531
  57. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778697968$890
  58. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780647570$686
  59. 2.53 Carat Marquise Lab-Grown Diamond, E FL, IGI LG780665668$2,090
  60. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782619327$484