Dreaming of Diamonds!

When it comes to diamond earrings, we just can’t get enough! One of the biggest staples in any jewelry box is the perfect earring(s). Special occasions to everyday wear call for this, so don’t get caught without the perfect statement of elegance, whimsy, or twist on tradition that you are looking for.



Layering necklaces and stacking rings or bracelets comes naturally to every artisan jewelry collector, but stacking earrings is a whole other story! Create your own unique look with an ear full of luxe – diamonds for days!

See you on the sparkly side!


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Summer is sizzlin’ at Quadrum

Black is the new black, and summer would not be complete without flashes of warm gold – so adorn yourself in mixed metals and sparkling diamonds, light and dark, day or night.


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You think it’s sizzling hot out there? Take a peek in our cases and see what has us melting.

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Couture, Here We Come!

One of our (QUADRUM’s) biggest thrill’s is finding homes for the unique pieces of jewelry that we know you cannot live without. We search the world over for designers that we believe in – artists who are committed to their craft through the beautiful use of unusual materials. There is no better place to initiate the hunt than the jewelry shows in Las Vegas! Sia Maravelias @jewelry_maven and Amy Renneisen Ford @thegemdiaries will be on Instagram) taking on  the Couture Show! Please join them from Friday June 2 – Sunday June 4 on their super sparkly jewelry adventures on INSTAGRAM!

Quadrum is proud to represent many Couture designers!

Gurhan, who brings the sunshine with his 24K gold pieces of delight.


Yossi Harari, who mixes metals like no other.


Todd Reed, who dares you to defy the ordinary with his stunning designs and the most gorgeous of raw diamonds.


Todd Pownell, whose eclectic pieces are for the rockstar at heart.


Polly Wales, who has mastered her own unique process of stone setting.


Barbara Heinrich, who has been with Quadrum since the beginning!


Alex Sepkus, who creates the most elaborate of meticulous designs.


Amali, whose gemstones set in woven chains will make you weak in the knees.


Anne Sportun, whose simplistic and elegant designs are more swoonworthy than the next.


Annette Ferdinandsen, who is inspired by nature and has us wanting it all.


Gellner, who creates the most divine pearl jewelry pieces out there.


Jamie Joseph, whose hand-cut gemstones are truly like no other.


Julez Bryant, who is known for her rose gold creations.


Paul Morelli, who will make all your dreams of sparkle come true.


Sethi Couture, who no bride should be without.


Spinelli Kilcollin, whose rings you will be instantly addicted to.


Pat Flynn, whose forged iron nail bracelets are at the top of every wishlist.


Henrich & Denzel, whose precision and platinum will make the modern woman’s heart soar.


What makes this carefully curated collection of artists unique is that these designers hail from all over the world and are consistently true to the structural elegance and integrity of beauty that we all crave. What will Sia and Amy bring home this year?! Who will be the newest designers to fill the cases at Quadrum?! Follow along to find out!


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We’ve Got You Covered! #MothersDay

Make this Mother’s Day truly memorable with a piece of handmade jewelry that will be cherished every day for lifetimes to come! We stick to this sentiment and don’t take any celebration, holiday or milestone lightly without providing these important dates with a marked expression of beauty and thought.


gk  afamaliMother’s Day is no exception, so get to picking something utterly unique and special. These luscious treats are a pure representation of how much you cherish all that Mom does! Show where your heart lies and reveal your passions. Our artists await you.