1 Carat Cushion Lab-Grown Diamonds

Shop certified 1 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 1 Carat Cushion Lab-Grown Diamonds – Page 230

13,759 certified 1 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. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG834612812$178
  2. 1.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG834612815$259
  3. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG839675993$189
  4. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG841632425$200
  5. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841694906$249
  6. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842651032$200
  7. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843608207$210
  8. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843659048$216
  9. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG845650808$178
  10. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845664833$195
  11. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847635093$220
  12. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847635125$211
  13. 1.28 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG847654540$209
  14. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848616590$185
  15. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848628316$216
  16. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG849652490$218
  17. 1.01 Carat Cushion Lab-Grown Diamond, FANCY BROWNISH PINK VS1, IGI LG836631567$201
  18. 1.16 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG844627039$214
  19. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844627048$193