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 47

5,934 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. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658307$919
  2. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640796$916
  3. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658324$916
  4. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658300$912
  5. 2.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647035$902
  6. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640820$593
  7. 2.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838647041$591
  8. 2.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640798$589
  9. 2.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640802$589
  10. 2.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837640836$704
  11. 2.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838658322$687
  12. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838613718$1,126
  13. 2.55 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG836611812$402
  14. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836611818$455
  15. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836684266$610
  16. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837672014$732
  17. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837672017$732
  18. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839673270$637
  19. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797643484$481
  20. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841618102$615
  21. 2.50 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG831633268$496
  22. 2.50 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG831633269$496
  23. 2.51 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG831633270$497
  24. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835689703$725
  25. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835689717$620
  26. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835689718$724
  27. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835689722$724
  28. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689723$465
  29. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689763$470
  30. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689766$470
  31. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835689800$658
  32. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689817$477
  33. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835689831$743
  34. 2.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836607292$480
  35. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689761$470
  36. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835689770$472
  37. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837653579$435
  38. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839672849$529
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672975$525
  40. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839673045$512
  41. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839673164$532
  42. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838640307$1,109
  43. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838640313$1,134
  44. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841618076$808
  45. 2.92 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG836695406$1,042
  46. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838621566$850
  47. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605871$876
  48. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605876$873
  49. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605875$867
  50. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605873$883
  51. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605862$971
  52. 2.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839622948$942
  53. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838621574$916
  54. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605867$916
  55. 2.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640801$596
  56. 2.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839622949$605
  57. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839624257$606
  58. 2.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622779$500
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839604129$477
  60. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839641409$555