Our Diamond Collection

At ASA Jewels, we offer an exceptional selection of both Natural and Lab Grown diamonds, carefully sourced and hand-selected for their beauty, brilliance, and quality. Whether you are looking for a timeless natural diamond or an ethically grown alternative, we have the perfect stone for every occasion and budget.

Natural Diamonds

Our natural diamonds are formed over billions of years deep within the earth, making each stone truly unique. Every natural diamond in our collection is ethically sourced and accompanied by a certified grading report from recognised gemological laboratories such as the GIA (Gemological Institute of America) or IGI (International Gemological Institute).

  • Certified and ethically sourced
  • Available in a wide range of shapes: Round, Oval, Cushion, Emerald and more
  • Graded by Cut, Colour, Clarity, and Carat (the 4 Cs)
  • Each diamond is hand-selected by our expert team for exceptional beauty

Lab Grown Diamonds

Lab grown diamonds are chemically, physically, and optically identical to natural diamonds — the only difference is their origin. Created in controlled laboratory environments using advanced technology, lab grown diamonds offer the same brilliance and durability as natural diamonds, often at a more accessible price point.

  • Identical chemical and physical properties to natural diamonds
  • Environmentally conscious and conflict-free
  • Certified by leading gemological institutes
  • Available in the same range of shapes, cuts, and sizes as natural diamonds

Why Choose ASA Jewels?

Our expert team is here to guide you through every step of your diamond selection journey. Whether you visit us in person at our showrooms in Alderley Edge, Chertsey, or Staines, or browse our collection online, we are committed to helping you find the perfect diamond that matches your style, values, and budget.

For personalised assistance, please contact us or book an appointment with one of our diamond specialists.