About Jonathan’s Fine Jewelers

Jonathan's Fine Jewelers

We strive to provide the best customer experience and price in Houston

Jonathan’s Fine Jewelers has been built on sweat equity, word of mouth, love of diamonds and a will to succeed. 

If you need to sell a diamond, piece of estate jewelry or high-end watch, you will get the highest price from Jonathan’s, and if you are looking to buy a diamond, have a custom ring made, or buy one our stock items you will get the finest quality at the best price.

For more than 20 years, Jonathan’s Fine Jewelers has been the trusted source for the best prices, quality, and quantity or wholesale diamonds, the best quality of custom engagement rings and jewelry, pre-owned authentic watches, and pre-owned authentic fine jewelry.

Our Team

Since 1991 Jonathan’s Fine Jewelers has been quietly collecting, designing and providing the finest quality custom jewelry and diamonds to Houston and the surrounding areas. Built on word of mouth and reputation, Jonathan’s has access to the largest inventory of loose diamonds in the country and is the go-to jeweler for all custom designed pieces of jewelry.

Sergio Nuncio
Jay Freedman
Jay Freedman
Keifer Nuncio
Keifer Nuncio

Hanging a shingle on a door, Jonathan Siegel found an untapped niche in the Houston jewelry market by buying estate pieces of jewelry and diamonds from individuals and then selling those pieces to his contacts all over the country.   Although Jonathan is no stranger to the jewelry business and is a third generation jeweler, he knew the key was to provide a service that no one else offered.

Jonathan eventually met Sergio Nuncio, a young man who had as much drive and determination as Jonathan, and a partnership was born. Jonathan’s Fine Jewelers was relocated to a new space that was shared with a jewelry designer, who introduced Sergio and Jonathan to the world of custom designed jewelry.

As the business grew, Jay Freedman was brought on, and his talents added dimension and further growth to Jonathan’s Fine Jewelers.  The art of designing custom pieces and in house manufacturing grew, as did the traffic for one-of-kind engagement rings and wedding bands.  Adding to the family at Jonathan’s Fine Jewelers, Keifer Nuncio came aboard to lend their expertise in sales. Today, Jonathan’s employs a full staff and they are treated like family and considered family.

Meet Our Staff

Custom engagement rings and luxury watches in Houston at Jonathan's Fine JewelersCustom engagement rings and luxury watches in Houston at Jonathan's Fine Jewelers