1 Carat Marquise Lab-Grown Diamonds

Shop certified 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 1 Carat Marquise Lab-Grown Diamonds – Page 72

9,920 certified 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. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG751508210$217
  2. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG752512272$234
  3. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752523344$234
  4. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752586793$214
  5. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG752595335$223
  6. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG755514612$245
  7. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG755526307$224
  8. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756516925$225
  9. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756534067$223
  10. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756544592$225
  11. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756545714$234
  12. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG756593554$219
  13. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758524089$234
  14. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758587656$217
  15. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG759515827$252
  16. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760502879$219
  17. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760537422$219
  18. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760567160$217
  19. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760586031$234
  20. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760591587$217
  21. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760592823$221
  22. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760594064$226
  23. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG761527685$217
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG761537923$204
  25. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG761538110$221
  26. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG761551362$246
  27. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG762502727$202
  28. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG762527304$219
  29. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG762542308$221
  30. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG762551344$234
  31. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG762551379$215
  32. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG763604068$202
  33. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763604283$221
  34. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763608258$217
  35. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763614270$226
  36. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG763658510$248
  37. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG763662146$213
  38. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG763669463$213
  39. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG764614213$219
  40. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG764614326$215
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764623712$207
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764634716$209
  43. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764637740$209
  44. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG764643690$212
  45. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG766601135$219
  46. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766613430$216
  47. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG766663071$249
  48. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766695471$202
  49. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766695930$202
  50. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG769659571$217
  51. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG770660645$253
  52. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG771635255$207
  53. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG771658363$221
  54. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG773605163$207
  55. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG773605183$234
  56. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG773633175$202
  57. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG773650278$214
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG773662109$204
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG773667796$209
  60. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774616359$213