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

83,873 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.

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  1. 2.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848617467$527
  2. 2.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854678420$549
  3. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849676650$1,122
  4. 2.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848645887$559
  5. 2.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848665927$393
  6. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850672412$669
  7. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG853631538$5,047
  8. 2.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG853663638$61,699
  9. 2.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG854627803$61,407
  10. 5.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854628363$430,640
  11. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841646009$204
  12. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841646010$216
  1. 2.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG594338245$1,179
  2. 4.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG600351038$8,128
  3. 2.91 Carat Marquise Lab-Grown Diamond, E IF, IGI LG629454432$4,308
  4. 1.32 Carat Marquise Lab-Grown Diamond, F IF, IGI LG638468004$311
  5. 1.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG665451512$669
  6. 1.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG537239629$1,434
  7. 1.50 Carat Marquise Lab-Grown Diamond, G IF, IGI LG655444949$468
  8. 0.51 Carat Marquise Lab-Grown Diamond, I SI1, IGI LG414082005$307
  9. 0.53 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG407932219$353
  10. 0.54 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG414059519$360
  11. 4.3 Carat Marquise Lab-Grown Diamond, G vs1, gia 2487722345$2,319
  12. 0.53 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG407941507$353
  13. 5.51 Carat Marquise Lab-Grown Diamond, I VS2, IGI LG592363207$730
  14. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG605360409$287
  15. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG625439413$318
  16. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG630428922$294
  17. 0.93 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG631459741$216
  18. 1.50 Carat Marquise Lab-Grown Diamond, F IF, IGI LG631459759$665
  19. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG639499418$440
  20. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG670402547$395
  21. 1.18 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG605327157$241
  22. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG677577214$391
  23. 1.50 Carat Marquise Lab-Grown Diamond, E IF, IGI LG634473493$714
  24. 1.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG617413690$603
  25. 2.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG680582554$1,191
  26. 5.1 Carat Marquise Lab-Grown Diamond, G vs1, gia 5486722367$2,718
  27. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG690524294$260
  28. 1.17 Carat Marquise Lab-Grown Diamond, D IF, IGI LG705517327$259
  29. 2.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG708567331$1,198
  30. 4.01 Carat Marquise Lab-Grown Diamond, F vs2, gia 1488514046$2,150
  31. 4.08 Carat Marquise Lab-Grown Diamond, F vs1, gia 2487397031$2,214
  32. 0.90 Carat Marquise Lab-Grown Diamond, D IF, IGI LG715597499$241
  33. 0.65 Carat Marquise Lab-Grown Diamond, F IF, IGI LG636498840$348
  34. 0.61 Carat Marquise Lab-Grown Diamond, F IF, IGI LG636498841$328
  35. 0.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG655412080$221
  36. 0.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG657420217$182
  37. 0.68 Carat Marquise Lab-Grown Diamond, D IF, IGI LG660435735$206
  38. 0.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG670433095$182
  39. 0.62 Carat Marquise Lab-Grown Diamond, E IF, IGI LG674552423$235
  40. 0.74 Carat Marquise Lab-Grown Diamond, D IF, IGI LG675562433$300
  41. 0.64 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG678546535$202
  42. 1.50 Carat Marquise Lab-Grown Diamond, E FL, GIA 6521666148$3,913
  43. 0.79 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG602362277$151
  44. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722507903$242
  45. 4.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726570891$3,003
  46. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726571582$234
  47. 9.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG729515494$1,759
  48. 7.11 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG729515496$5,283
  49. 1.57 Carat Marquise Lab-Grown Diamond, D IF, IGI LG732556465$776
  50. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG733582052$391
  51. 2.15 Carat Marquise Lab-Grown Diamond, D IF, IGI LG734519350$2,233
  52. 2.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG734519351$3,550
  53. 2.09 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG736507142$508
  54. 0.92 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739503166$245
  55. 1.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG729594443$296
  56. 7.00 Carat Marquise Lab-Grown Diamond, E VS2, GIA 2466853617$2,966
  57. 5.08 Carat Marquise Lab-Grown Diamond, G VS1, GIA 7473774329$1,802
  58. 1.24 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG715553087$217
  59. 2.04 Carat Marquise Lab-Grown Diamond, D IF, GIA 1499267654$2,983
  60. 2.09 Carat Marquise Lab-Grown Diamond, D VVS2, GIA 1505128921$1,362