Jewelry White Plains - Michael Matthews Jewelers

Conveniently Located at The Galleria Mall, Fashion Floor 1

Diamond Jewelry

Diamonds are the ultimate accessory. When you choose diamond jewelry from Michael Matthews Jewelers for your loved one, you can rest assured that you are buying the best, and our diamond experts will help you pick out the perfect piece to match your personal taste and budget. We are committed to delivering stunning jewelry at the best value for our customers in Westchester, White Plains, Yonkers and surrounding areas.


We have a large selection of diamond jewelry for every occasion, such as a gorgeous collection of rings, necklaces, bracelets and watches, whether you are looking for something to add to your collection or the perfect gift. If a wedding is in your future, we also have a beautiful selection of engagement rings and wedding bands for women and men.

Choose the world's most beautiful stone

Not only do we have a large selection of diamond jewelry to choose from, but you can also have your jewelry appraised. Get a FREE estimate today!

Learning to discern the characteristics and flaws of diamond and imitation diamonds is a skill that takes years of training and experience to master. The experts at Michael Matthews Jewelers have more than 25 years of experience in the diamond industry. The value of diamonds is classified using what is known as the 4 C’s, and this influences the price of the diamonds. The 4 C’s are:

Diamond Buying Tips

Give us a call to see if we have what you're looking for.



  • Cut – The cut is the angles and proportions of the diamond, although many people confuse this for the shape of the diamond. A master diamond cutter can reveal the true beauty within the diamond, so that the light projects from one facet to another and creates fire and brilliance. Poorly-cut diamonds lack this brilliance.








  • Clarity – This describes the natural inclusions in diamonds, such as fractures and minerals within it. Diamonds are viewed under magnification to show the inclusions.








  • Color – Diamonds come in a variety of colors, but white is the most popular. The color of diamonds ranges from D or colorless to Z. The color is a matter of personal preference, although colorless diamonds are the most valuable.








  • Carat – This is the weight of the diamond. A full carat is equal to 100 points. Large diamonds are less common, so they will cost more than smaller stones. The right mounting can make a diamond appear larger and our experts will help you find the perfect mounting for your diamond.

Diamond Cut Diamond Clarity Grading Scale

If you are looking for diamond jewelry, engagement rings, or wedding bands in the Westchester, White Plains, or Yonkers areas, please visit our store or contact us at 914-328-4660 to schedule a free consultation.

Diamond color scale

Diamond Color Scale