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 185

11,051 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 VS1, IGI LG848676449$572
  2. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG840627800$567
  3. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG840627694$699
  4. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG840627804$551
  5. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837669653$864
  6. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG842624776$1,180
  7. 3.73 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846640547$1,445
  8. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848666663$504
  9. 3.09 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG848666665$511
  10. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848695790$727
  11. 3.55 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG849677976$598