3 Carat Oval Lab-Grown Diamonds

Shop certified 3 carat oval 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 Oval Lab-Grown Diamonds – Page 507

30,381 certified 3 carat oval 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. 3.08 Carat Oval Lab-Grown Diamond, E FL, IGI LG848627464$1,266
  2. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627468$2,107
  3. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627537$1,698
  4. 3.08 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849635543$749
  5. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG852618922$522
  6. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854620553$584
  7. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854620558$521
  8. 3.00 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854620582$570
  9. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG854620630$570
  10. 3.58 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854650610$596
  11. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854673063$535
  12. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854673064$561
  13. 3.21 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684293$519
  14. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684298$489
  15. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854684302$573
  16. 3.00 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854684304$519
  17. 3.06 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684305$496
  18. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855606930$566
  19. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855606932$524
  20. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855613398$567
  21. 3.69 Carat Oval Lab-Grown Diamond, D vvs2, igi LG801655376$1,240