1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Lab-Grown Diamonds – Page 127

7,568 certified 1.5 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. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840644821$291
  2. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838655461$314
  3. 1.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838655462$335
  4. 1.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838646302$265
  5. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838646303$290
  6. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838646315$277
  7. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838646347$304
  8. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838646367$273