4 Carat Marquise Lab-Grown Diamonds

Shop certified 4 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 4 Carat Marquise Lab-Grown Diamonds – Page 51

3,039 certified 4 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. 4.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG831675907$675
  2. 4.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841641106$776
  3. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841641155$771
  4. 4.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843611534$809
  5. 4.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843611652$879
  6. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843643755$881
  7. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843643756$875
  8. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844614596$872
  9. 4.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844678288$864
  10. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846695140$763
  11. 4.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837666523$648
  12. 4.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841641114$1,012
  13. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841641205$812
  14. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841641215$771
  15. 4.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841641240$770
  16. 4.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841641242$813
  17. 4.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842620922$1,165
  18. 4.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842620933$763
  19. 4.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842638061$3,343
  20. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843659307$802
  21. 4.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844614841$608
  22. 4.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844638450$882
  23. 4.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846692977$648
  24. 4.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847662416$762
  25. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839684122$1,121
  26. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837672708$1,121
  27. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839684131$1,121
  28. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836675043$1,124
  29. 4.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619998$1,072
  30. 4.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619999$2,112
  31. 4.66 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844632343$1,847
  32. 4.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844683142$756
  33. 4.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846635230$2,146
  34. 4.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG846658685$528
  35. 4.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847630806$776
  36. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837677987$745
  37. 4.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848628259$1,257
  38. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848653866$766
  39. 4.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG849665298$888