Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 1 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 Under 1 Carat Marquise Lab-Grown Diamonds – Page 2

3,199 certified under 1 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. 0.59 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436073155$410
  2. 0.50 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG436073156$335
  3. 0.50 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG436073301$386
  4. 0.51 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436073310$358
  5. 0.56 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436073694$391
  6. 0.51 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG436073695$375
  7. 0.57 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG436073734$378
  8. 0.70 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG436074392$528
  9. 0.71 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG436074394$535
  10. 0.71 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436074398$631
  11. 0.70 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436074421$623
  12. 0.72 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG436074422$542
  13. 0.51 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG436074423$375
  14. 0.56 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG436074424$371
  15. 0.70 Carat Marquise Lab-Grown Diamond, I VS2, IGI LG436074426$552
  16. 0.54 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436074427$378
  17. 0.54 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG436074428$378
  18. 0.71 Carat Marquise Lab-Grown Diamond, I VS2, IGI LG436074429$559
  19. 0.72 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG436074430$713
  20. 0.56 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG440010792$391
  21. 0.54 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG440010795$378
  22. 0.51 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG440011400$342
  23. 0.59 Carat Marquise Lab-Grown Diamond, I VS2, IGI LG440013807$370
  24. 0.91 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG490179438$184
  25. 0.93 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG515231145$211
  26. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG517285871$203
  27. 0.90 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG522225566$165
  28. 0.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG526266534$200
  29. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG526266535$203
  30. 0.52 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG526287676$140
  31. 0.58 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG526287679$153
  32. 0.65 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG526287680$172
  33. 0.50 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG526287681$136
  34. 0.57 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG526287683$151
  35. 0.56 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG526287684$148
  36. 0.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG526287965$139
  37. 0.75 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG526288984$189
  38. 0.92 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG528221302$225
  39. 0.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG528239058$209
  40. 0.63 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG529243078$164
  41. 0.73 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG529243186$185
  42. 0.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG529248171$505
  43. 0.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG529257064$200
  44. 0.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG530200130$204
  45. 0.80 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG530215164$200
  46. 0.90 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG530215189$221
  47. 0.90 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG530215409$221
  48. 0.73 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG530215411$185
  49. 0.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG530292969$137
  50. 0.70 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG530293034$179
  51. 0.50 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG530293936$136
  52. 0.70 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG530295904$179
  53. 0.73 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG530295905$185
  54. 0.70 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG530295906$179
  55. 0.81 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG530295907$202
  56. 0.50 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG530295965$136
  57. 0.71 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG530296079$181
  58. 0.82 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG530296081$204
  59. 0.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG530296191$209
  60. 0.72 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG530296200$183