1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Lab-Grown Diamonds – Page 22

6,963 certified 1.5 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. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793608331$374
  2. 1.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793612303$305
  3. 1.53 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG793622170$400
  4. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793628119$286
  5. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793628125$284
  6. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793628136$287
  7. 1.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793632380$351
  8. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641214$287
  9. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641228$287
  10. 1.65 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793643272$428
  11. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793645696$280
  12. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793645905$277
  13. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794602403$399
  14. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794603635$428
  15. 1.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794603842$284
  16. 1.60 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG794609812$297
  17. 1.53 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG794609821$279
  18. 1.80 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG794610093$322
  19. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794610100$283
  20. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794610131$290
  21. 1.57 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG794610652$367
  22. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG794610748$279
  23. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794615313$312
  24. 1.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794624075$291
  25. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794634426$287
  26. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794635191$286
  27. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794636131$287
  28. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG794641145$754
  29. 1.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794641409$353
  30. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794653599$312
  31. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794653644$283
  32. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794653659$291
  33. 1.63 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794664866$313
  34. 1.56 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684418$407
  35. 1.63 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684650$431
  36. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794696448$374
  37. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794696870$1,137
  38. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697030$1,088
  39. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697032$1,130
  40. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697033$1,130
  41. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697034$1,196
  42. 1.57 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697226$1,303
  43. 1.70 Carat Marquise Lab-Grown Diamond, D FL, IGI LG794697227$1,261
  44. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794697281$396
  45. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794699292$287
  46. 1.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG795601723$673
  47. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795603048$305
  48. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795607066$1,121
  49. 1.54 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG795612801$421
  50. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618526$1,172
  51. 1.57 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618528$1,165
  52. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618531$1,128
  53. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618532$1,128
  54. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643110$1,018
  55. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643111$1,039
  56. 1.76 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643118$1,315
  57. 1.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795643119$1,064
  58. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795653476$378
  59. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG795673022$400
  60. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795673916$672