Hearts on Fire Engagement Rings Available at Koser Jewelers in Mt. Joy, PA
Tacori Engagement Rings Available at Koser Jewelers in Mt. Joy, PA
Lieberfarb Jewelry Available at Koser Jewelers in Mt. Joy, PA
Charles Krypell Jewelry Available at Koser Jewelers in Mt. Joy, PA
Gabriel & Co Engagement Rings Available at Koser Jewelers in Mt. Joy, PA
Kabana Jewelry Available at Koser Jewelers in Mt. Joy, PA
Charles Garnier Jewelry Available at Koser Jewelers in Mt. Joy, PA
Coast Diamond Engagement Rings Available at Koser Jewelers in Mt. Joy, PA
Michele Watches Available at Koser Jewelers in Mt. Joy, PA
Avi-8 Watches Available at Koser Jewelers in Mt. Joy, PA
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Flash Sale! Starting Thursday! 3 Days Only! All these items and hundreds more are 20-60% Off!

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Flash Sale! Starting Thursday! 3 Days Only! All these items and hundreds more... Read more

Just a few sneak peeks of items that will be on sale next week!

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Just a few sneak peeks of items that will be on sale next week! Read more

Now that’s what I call a stack of diamonds!

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Now that’s what I call a stack of diamonds! Read more

It’s Our Favorite Day of the Week! The day we get to show off another Beautiful Koser Couple. Madeline tells us about her  picture perfect day. “Our wedding day was an amazing and unforgettable experience! The day was filled with much love and joy as we were surrounded by family and friends. We are so thankful for those who supported us throughout our journey and helped make our day memorable. We are also so grateful for Randy and the whole Koser Jeweler team who helped select the perfect Hearts on Fire Diamond for the day. We hope our love stays on fire and shines bright like our diamond!” Congrats you guys!

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It’s Our Favorite Day of the Week! The day we get to show off another Beaut... Read more

Add a subtle touch of sparkle to your outfit with this delicate necklace.

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Add a subtle touch of sparkle to your outfit with this delicate necklace. Read more

The Behati Oval Engagement Ring is Bohemian with an Elevated Twist inspired by Hayley’s Behati Wedding Gown! Click on the link to see the dress that inspired it all!

https://www.jlmcouture.com/Hayley-Paige/Bridal/Fall/2015/Style-6550

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The Behati Oval Engagement Ring is Bohemian with an Elevated Twist inspired b... Read more

We just can’t look away! 😍

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We just can’t look away! 😍 Read more

Wrist Candy 🍭🍬🍫

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Wrist Candy 🍭🍬🍫 Read more

It's Our Favorite Day of the Week! The day we get to show off one of our lovely Koser Couples! This week we travel to the most MAGICAL place on earth. "This past summer I made it to Disney World for the first time while vacationing with Kenzie's family. She was so excited for this trip! Often telling me so in the weeks leading up to the trip. I knew this was the time to pop the question. I couldn’t think of a better way to make our first trip to Disney as a couple a little more special." Congrats to Jerred and Kenzie!

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It's Our Favorite Day of the Week! The day we get to show off one of our love... Read more

Anyone else have their days all of? Mine are. Thank goodness it’s FRIDAY!

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Anyone else have their days all of? Mine are. Thank goodness it’s FRIDAY! Read more

Ready to RING in the New Year?! We are! We will be open till 4pm today!

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Ready to RING in the New Year?! We are! We will be open till 4pm today! Read more

Which one is your next ring ?

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Which one is your next ring ? Read more

It’s Our Favorite Day of the Week! The day we get to show off one of our amazing Koser Couples! “The proposal was a total surprise! Paolo had been looking at rings for months. Meanwhile we planned a trip to Savannah for one last bit of Summer before Fall. It was originally scheduled for earlier, however, hurricane Dorian hit, forcing us to reschedule. It worked out perfectly because the ring arrived just before the new trip date. He took the opportunity to propose in a gorgeous city that neither of us had ever been to. Our first day there, he took me out to a delicious brunch (thereby tricking me into dressing up without suspecting a thing). Afterwards we took a lovely stroll through Forsythe park. He sat me down in the center of the park by a gorgeous fountain. He got down on one knee and asked me to be his wife. I of course said yes! Before we left the park we got a painting of the spot he proposed from a local artist. It was beautiful in every way!” Congrats Anna and Paolo!

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It’s Our Favorite Day of the Week! The day we get to show off one of our am... Read more

If Santa got you something from Kosers, show us a picture! We would love to see it! 🎅🏼

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If Santa got you something from Kosers, show us a picture! We would love to s... Read more

Tonights Kickoff Doorbuster! From 8pm til 9pm get these. 0.20cttw 10K White Diamond Studs... Regular price $429...Only $199 for 1 hour. Quantities limited. While supplies last.

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Tonights Kickoff Doorbuster! From 8pm til 9pm get these. 0.20cttw 10K White D... Read more

 Koser Jewelers updated their cover photo.

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Koser Jewelers updated their cover photo. Read more

It’s Christmas Eve Eve! Time is almost running out! Good thing we’re open till 11pm tonight and 10am-3pm tomorrow (Dec. 24)

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It’s Christmas Eve Eve! Time is almost running out! Good thing we’re open... Read more

Update on the Giveaway! Because this post has been so popular, we are adding a twist! For EVERY 100 likes on the this INSTAGRAM post we will add an ADDITIONAL winner to receive $100 cash! More deets below - spread the the word!

We got big news for all of our last minute Santas! We’re staying open late Christmas Eve Eve... December 23! 11pm to be exact. To get the word out we are giving $100 away CASH! Read the deets below to enter! 

To enter, you must be following Koser Jewelers Instagram, like the Merrier, Brighter, Later post and every last minute Santa you tag on that post counts as an entry. For five bonus entries, share the giveaway post on your instagram story and tag us!

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Update on the Giveaway! Because this post has been so popular, we are adding ... Read more

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FLASH SALE - 12 Days of Diamonds BONUS- Day 12- Today Only! 

Rose, Yellow and White Diamond Ring Retail $1700...Today Only $999
Only One Available!

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FLASH SALE - 12 Days of Diamonds BONUS- Day 12- Today Only! Rose, Yellow an... Read more

FLASH SALE - 12 Days of Diamonds - Day 12- Today Only! 

Diamond Tennis Bracelet Retail $26000...Today Only $18,500
Only one available!

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FLASH SALE - 12 Days of Diamonds - Day 12- Today Only! Diamond Tennis Brace... Read more

Koser Jewelers
811 East Main Street
Mount Joy, PA 17552
📱 (717) 653-4941

Store Hours:

Monday - Wednesday: 10:00 am - 6:00 pm
Thursday - Friday: 10:00 am -7:00 pm
Saturday: 10:00 am - 4:00 pm
Sunday: Closed
GET DIRECTIONS

Testimonials

Lauri Renick

LaRue at Koser’s helped my fiancé create a stunning custom BLACK DIAMOND e... Read more

Debby Ranck

I stopped in to ask about a ring I was given for the birth of my son. It had... Read more

Nick Rodriguez

You simply will not find a better place to purchase jewelry from. While the q... Read more

Angie Brown

Ryan and Beth were absolutely wonderful to work with. I presented an idea to... Read more

Janet Kyle

I bow down to the staff at Kosers as they know how to treat you right. LaRue ... Read more

Matt

I came into this establishment not knowing anything about jewelry. I wanted t... Read more

Barbara Basile

A perfect spot to find a great gift. Such a beautiful place with many lovely ... Read more

Joe Portz

We couldn't be more happy with the overall experience that we've had at Koser... Read more

Erin and Matt

My husband and I had a wonderful experience purchasing a beautiful Tacori rin... Read more

V R B.

09/13/19

Great customer service from the moment I walked in. I was dressed in yard clo... Read more

Lexi M.

03/29/17

I've had nothing short of an amazing experience with Koser Jewelers. Suzanne ... Read more

Megan R.

06/17/18

I would give this place ten stars that's how amazing our experience was yeste... Read more

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