3 Carat Cushion Lab-Grown Diamonds

Shop certified 3 carat cushion 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 3 Carat Cushion Lab-Grown Diamonds – Page 197

11,781 certified 3 carat cushion 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. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG856671452$731
  2. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG856671453$739
  3. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG856671464$690
  4. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG856671468$738
  5. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG856671469$731
  6. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG856671470$1,042
  7. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG856671472$731
  8. 3.50 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG760513732$1,047
  9. 3.06 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG835653330$1,014
  10. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838605561$1,299
  11. 3.48 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841630691$960
  12. 3.51 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG842601196$904
  13. 3.55 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG842661755$914
  14. 3.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843643130$1,618
  15. 3.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844614266$669
  16. 3.55 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844687299$1,116
  17. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846695046$967
  18. 3.52 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG847635395$890
  19. 3.73 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG847663967$970
  20. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG848627513$1,908
  21. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG853604858$454