Diamond and Design offers high quality GIA and EGL certified loose diamonds and fine diamond jewelry at remarkable prices. Unlike most other online competitors, we carry designer engagement rings, designer wedding rings, and other fine designer diamond jewelryThe finest jewelry Stores in Chino Hills, California, Diamond and Design offers exquisite designer jewelry from the worlds most admired designers.

  • Natalie K
  • MK Diamonds
  • Royal Star by Natalie K - Ideal cut diamonds (hearts and arrows)
  • Odelia
  • Gabriel & Co.
  • Venetti 
  • Daviani
  • Blue & White
  • Chimere

All jewelry listed on our site is available in our jewelry retail store in Chino Hills, California. We also specialize in creating custom one-of-a-kind jewelry, using conflict free loose diamonds. Our highly knowledgable staff can help you with questions regarding engagement rings, wedding ringsdiamond ringsloose diamonds and custom designs questions. All our fine jewelry is available in 14K Gold, 18K Gold, and Platinum. 100% satisifcation guaranteed.