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 66

5,807 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. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697543$454
  2. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841676528$452
  3. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665668$510
  4. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841655110$441
  5. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841697637$393
  6. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840664304$539
  7. 2.78 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841680766$419
  8. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697643$418
  9. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842605359$569
  10. 2.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841635181$621
  11. 2.6 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842605437$420
  12. 2.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841697683$418
  13. 2.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842642095$436
  14. 2.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841680833$600
  15. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841645734$464
  16. 2.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841631499$425
  17. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841658554$522
  18. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841699149$499
  19. 2.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841680776$450
  20. 2.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG841646844$338
  21. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841655187$528
  22. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841658556$387
  23. 2.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG841699088$344
  24. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842605447$539
  25. 2.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841691019$428
  26. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841624274$454
  27. 2.71 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841658528$436
  28. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831615489$601
  29. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833647491$537
  30. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833606252$598
  31. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG833606418$418
  32. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG831673075$571
  33. 2.67 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG833639302$427
  34. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833637745$584
  35. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833606905$601
  36. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835633075$533
  37. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836677933$412
  38. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837674168$812
  39. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841696692$499
  40. 2.79 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842639064$366
  41. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842615745$439
  42. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842611988$395
  43. 2.99 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG842616764$410
  44. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842617609$436
  45. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842663053$418
  46. 2.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842639040$389
  47. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842622367$555
  48. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617532$554
  49. 2.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842612001$532
  50. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842611911$520
  51. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617664$519
  52. 2.6 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841663441$420
  53. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842633647$440
  54. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842607212$431
  55. 2.76 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842607242$448
  56. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842622356$454
  57. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841676197$407
  58. 2.97 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842645774$407
  59. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842639070$531
  60. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617519$507