Marquise Lab-Grown Diamonds

Shop certified 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 Marquise Lab-Grown Diamonds – Page 63

32,251 certified 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. 7.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG741576562$1,449
  2. 1.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG753507174$430
  3. 1.18 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG754533245$231
  4. 1.34 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG754533250$259
  5. 0.84 Carat Marquise Lab-Grown Diamond, D vs1, igi LG754546680$167
  6. 7.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG743530427$1,856
  7. 2.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743572457$1,963
  8. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752585076$393
  9. 3.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG739543875$667
  10. 4.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513410$8,108
  11. 13.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG618454336$3,307
  12. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG735549302$952
  13. 2.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513248$1,576
  14. 2.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513250$2,546
  15. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752534266$734
  16. 2.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752534814$551
  17. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752534820$526
  18. 2.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752534822$551
  19. 1.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754501903$826
  20. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513242$244
  21. 3.37 Carat Marquise Lab-Grown Diamond, D IF, IGI LG747508515$4,246
  22. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG752589706$322
  23. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754585351$200
  24. 3.07 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG735530778$811
  25. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG751507984$316
  26. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752517058$747
  27. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752517094$490
  28. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752595340$245
  29. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG753510753$312
  30. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754501055$250
  31. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754501109$194
  32. 2.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754506136$966
  33. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754506960$229
  34. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754507198$603
  35. 1.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754507267$305
  36. 2.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754523019$442
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754525894$227
  38. 2.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754526181$545
  39. 2.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754536965$431
  40. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754537070$294
  41. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754543655$198
  42. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG745524243$380
  43. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG756518278$252
  44. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692564039$280
  45. 4.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG693518676$1,870
  46. 5.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749585616$1,592
  47. 2.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG743570546$468
  48. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG755502966$1,161
  49. 2.40 Carat Marquise Lab-Grown Diamond, E FL, GIA 6535662089$17,129
  50. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG729596972$162
  51. 0.66 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG750508089$120
  52. 0.67 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG750508091$122
  53. 0.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG750508093$126
  54. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754506260$320
  55. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754525902$232
  56. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754537004$324
  57. 1.97 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754544082$703
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754545755$221
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754545756$222
  60. 2.17 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG754557410$1,113