At Lake Street Diamond Company in Kirkland, we believe that the relationships you create in life are worth more than the treasures of the earth. As you are contemplating your relationships and what you can do to signify your love and commitment, often a symbol of love and devotion, such as a diamond ring, is an appropriate gift. As you come to us to seek out that symbol, we want you to know that we place a high value on the relationships we create with each of our customers and the sale is never placed above the satisfaction of our customers.

Jewelry Repair and Restoration

It doesn’t matter if it was your great-grandmother’s or your piece of jewelry that broke. When something that is close to your heart breaks, you want to be able to have it repaired and restored to its original state. The professionals at Lake Street Diamond Company in Kirkland can do just that. Bring us your jewelry and we will discuss the needed repairs with you.

Watch Repair

When the familiar faint tick-tocking is no longer coming from your wrist, you know that something is wrong. Hopefully, it is just a simple change of the battery and you will be telling time again, but if it proves to be something more, we can handle that as well. Come by today to have us repair your watch with precision and care.

Jewelry Cleaning and Inspection

One of the best ways to keep your jewelry in good condition and to prevent any stone loss is to have it regularly cleaned and inspected. When you bring in your piece of jewelry, we will examine it for any loose prongs or other loose pieces. Then a thorough cleaning will be done. It is always fun to see the sparkle of a like-new piece again and again.


If you need an appraisal done for insurance or an upcoming sale, bring in your jewelry and our certified appraisers will provide a complete quantification and qualification of your jewelry item. The appraisal certificate includes a full description of your piece of jewelry: carat weight, clarity, color rating, cut quality, value of the metals, and workmanship, all adding up to a final replacement value.

  • New Appraisals – Insurance Replacements, Estate Planning & Evaluation: $80 per piece
  • Appraisal Update: $60 per piece
  • Diamond or Gemstone Identification – ID Only: $30
  • Loose Diamond and Gemstone Documentation: $50
  • Multi piece discounts available on all services. Please contact us for detailed pricing.
  • Complimentary appraisals available for all items $1,500 or more made or purchased at Lake Street Diamond Company
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Ali K. Seattle, WA

I am a local wedding photographer and I stopped in to Lake Street Diamond Company to get my bride's ring cleaned for her wedding day.  She was getting ready down the street at the Heathman and I had some time so I went to make sure her ring was spectacularly clean.  In the process the jeweler noticed quite a few of her stones were loose.  

When I explained she would be getting married in just a few hours and then be heading to Maui, he took the ring and tightened all the stones as a wedding gift to the bride and groom!  He knew that the integrity of his work and attitude about great jewelry was the most important thing in that moment and I was so grateful!  The bride was impressed with how beautifully clean and polished her ring looked and didn't need to worry about losing stones in the Pacific Ocean!

Oh, and their merchandise is stunning....