Sullivan Jewelers
We specialize in custom design, fabrication, heirloom restoration, stone setting, appraisal service, pearl stringing, watch and jewelry repair. All of these services are done on premise by graduate jeweler/gemologist Kelly Sullivan - G.G. Master jeweler of 35+ years.
08/05/2025
Congrats to Ana & Kyle
07/15/2025
Take something old and turn into something new!!
03/05/2025
What a beauty!! Custom ring with a natural alexandrite
Something to think about before purchasing a lab created diamond.
Diamonds represent rare time capsules containing Earth’s history. Their journey also makes them enduring symbols of strength and resilience. Diamonds formed 90 million to 3 billion years ago at a depth of 90 to 400 miles beneath Earth’s surface. Here, the extreme temperature and pressure caused carbon atoms to form incredibly tight bonds. The result was the hardest gemstone on Earth — diamond. Diamonds lay hidden deep within the earth for millions of years before being transported to Earth’s surface by violent volcanic eruptions. Since magma can dissolve diamonds, not every diamond survived this process. The diamonds that did survive were trapped in their host rock, called kimberlite. Over time, erosion freed some of these diamond crystals and carried them downstream to where people found them in alluvial deposits. Often, highly-included diamonds shattered during this tumbling process.
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Address
206 S Mason Street
Fort Collins, CO
80524
Opening Hours
| Tuesday | 11am - 5pm |
| Wednesday | 11am - 5pm |
| Thursday | 11am - 5pm |
| Friday | 11am - 5pm |