Wulf Gem Vault

custom gemstone jewelry

Custom Jewelry & Gems

Wulf Diamond Jewelry is the top provider of custom jewelry & gems in Merrillville, Indiana. Browse our Gem Vault and contact or visit us in our Crown Point showroom to start building your custom jewelry piece today!

Our skilled gem experts can help design any custom gemstone ring, necklace, earring or bracelet. Start by selecting from our rainbow of colored gems available in our Gem Vault below.

In addition to a vast color selection, Wulf Diamond Jewelry has a wide variety of gem cuts available, ranging from traditional oval and round cuts to one-of-a-kind heart
& trillion cuts.

What Our Clients Say’s

“I could not ask for better customer service!”
“I worked with Cullen to purchase a necklace a couple years ago. He was very easy to work with and all of my needs were met. He worked with me to find something that matched my budget and had the piece shipped to me all the way out in Arizona in no time at all. I could not ask for better customer service! I would recommend Wulf Diamond Jewelers to everyone I know!”
Justin Woodard

Fred Markovich

“Happy to say I trusted the right jeweler!”
“Wulf helped me redesign my grandma’s vintage, diamond necklace into something I can wear EVERYDAY! I felt involved in the redesign process and my opinion mattered every step of the way. This is an heirloom that will remain in the family for many generations. Happy to say I trusted the right jeweler! Thank you Wulf Diamond Jewelers.”
Pam Lagnos

Fred Markovich

“I will be going back to Wulf Diamond Jewelers!”
“Cullen worked with me to pick out the exact watch I had been looking for. I gave him an idea what I was looking for in my watch and he showed me some options and I set my sights on the stunning Citizen signature series eco-drive watch. My friends and family always compliment me whenever I wear it! I got a great deal on the watch, better than any price around. Cullen went above and beyond in making sure I found the right watch and he got me a great price. I will be going back to Wulf Diamond Jewelers!”
Robert Colucci

Fred Markovich

“He always shoots straight with me and offers fair pricing.”
“I’ve done a few pieces of business with Wulf Diamond Jewelers and they are great! I’ve sold a few diamonds to Cullen and he always shoots straight with me and offers fair pricing.”
Fred Markovich

Fred Markovich

Aaland Diamond Jewelers

Green Gemstone
Blue Gemstone
Tanzanie Zircon
Purple Garnet
Pink Sapphire
Merlani Mint Garnet
Mahenge Spinel
Mahenge Spinel
Blue Gems
Blue Gemstone zirconia
Ceylon Sapphire
Ceylon Sapphire
Red Gemstone
Custom Jewelry

Custom Jewelry Inspired By Your Design

In addition to a robust selection of diamond wedding rings, we offer custom jewelry inspired by your design. See our custom jewelry process or contact us about our diamond concierge service