3 Carat Marquise Lab-Grown Diamonds

Shop certified 3 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 3 Carat Marquise Lab-Grown Diamonds – Page 35

2,495 certified 3 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. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835657624$706
  2. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835662829$636
  3. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835621484$711
  4. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835634715$723
  5. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835634684$716
  6. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835673985$694
  7. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835670217$628
  8. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647727$645
  9. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836628262$643
  10. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835634843$627
  11. 3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836642812$631
  12. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630452$709
  13. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647739$635
  14. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835655500$600
  15. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835625625$701
  16. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638668$641
  17. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835655434$631
  18. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835657598$706
  19. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627584$715
  20. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835665012$634
  21. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835651014$711
  22. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835670990$637
  23. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835673488$706
  24. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835662945$699
  25. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669152$704
  26. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835647688$715
  27. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835659031$635
  28. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835659044$706
  29. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627543$707
  30. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669081$723
  31. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836607549$708
  32. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627547$708
  33. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835657580$706
  34. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835621487$634
  35. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835621483$634
  36. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835685941$641
  37. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638656$641
  38. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835659046$645
  39. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836607526$629
  40. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835634720$706
  41. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835655502$702
  42. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835670335$701
  43. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835625629$710
  44. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835608599$706
  45. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835671576$634
  46. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835685935$644
  47. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835604565$639
  48. 3.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638590$633
  49. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836628273$637
  50. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835657556$635
  51. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835671712$629
  52. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835622872$710
  53. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835615373$701
  54. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835633388$703
  55. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627549$703
  56. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836627546$647
  57. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835634703$647
  58. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835670352$705
  59. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835648589$713
  60. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835648563$641