Stunning Engagement Rings & Fashion Jewelry in King of Prussia

MILANJ Diamonds stands behind the value of your diamond purchase and guarantees that value for 120 days from the date of purchase.

If at any time during the term of the agreement your diamond is appraised for a value that is lower than what you paid for, that diamond at MILANJ and your appraisal is made by an independent appraiser *(independent appraiser is defined as a professional who assesses the fair market value of diamonds; he does not sell diamonds and is not affiliated with any jewelry store) bring that written and signed independent appraisal, the diamond and your original sales receipt to MILANJ Diamonds.

At that time, MILANJ Diamonds reserves the right to obtain an additional appraisal by an independent appraiser.

If both appraisals are lower, or if you present two independent appraisals that are lower, MILANJ will refund the difference in purchase price of your diamond, no questions asked.

We stand by our prices and guarantee your purchase.

The terms and conditions of the guarantee are valid for 120 days from the date purchased.

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Ultimate Diamond Ring Guarantee Our Commitment To You!

Lifetime Cleaning & Inspection

Bring your diamond to our store for a free cleaning and inspection as often as you wish FREE OF CHARGE.

Lifetime Appraisal Service

Your insurance company may want an updated appraisal due to changes in the diamond market. Upon your request, we will provide an updated appraisal of your diamond article FREE OF CHARGE.

Customer Satisfaction

To insure your complete satisfaction, you may return your diamond engagement ring, in new, unused condition, within 30 days of purchase, and receive a full refund.

Lifetime Mounting

Our mounting is fully warranted against all defects in material or workmanship for the life of the owner, reasonable wear and deterioration excluded. Return the mounting and the diamond and it will be repaired or replaced FREE OF CHARGE.

110% Trade-In Privilege

The original owner will be allowed 110% of the purchase price towards the purchase price of any other diamond article of equal additional value, providing your diamond article is undamaged and there are no diamonds missing from the mounting. The value is determined by the exact purchase price shown on the original receipt. No taxes are recoverable. Due to wear, mounting will be accepted as part of the trade in and will be valued at the price of gold at the time of trade in.

Lifetime Trade in -110%

The original owner will be allowed 110% of the purchase price of the diamond towards the purchase price of any other diamond article of equal additional value, providing your diamond article is undamaged and there are no diamonds missing from the mounting. The value is determined by the exact purchase price shown on the original receipt. No taxes are recoverable. Due to wear, mounting will be accepted as part of the trade-in and will be valued at the price of gold at the time of trade-in.

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Milanj Diamonds Jewelry Store in King of Prussia

Welcome to Milanj Diamonds

Headquartered in King of Prussia, Milanj Diamonds is proud to bring their clients an unparalleled level of service, diamond brilliance, and an amazing selection of fashion jewelry from today’s hottest designers. Within our showroom, located on The Plaza level of the King of Prussia mall, our helpful and informed staff is dedicated to one thing – the lifetime satisfaction of you, the Milanj Diamonds' customer. Specializing in designer diamond jewelry, customers to Milanj Diamonds can rest assured knowing that whoever helps in their selection brings with them generations of dedicated experience, meaning that "for all of life's celebrations, Make It Milanj Diamonds."

Our Guarantees

Committed to offering the best, at Milanj Diamonds we proudly extend a variety of guarantees to ensure the everlasting brilliance in every item. First, we are thrilled to offer a complimentary “365 Day Ultimate Guarantee” that covers your diamond for loss, theft or other damage that may occur within the first year. In addition to this guarantee, we also offer a 365-day repair warranty, a 120-day price value guarantee, as well as our lifetime diamond trade-in privilege of 110% of your stone’s value and lifetime appraisal services to ensure to that your piece’s value is recent. Truly, no other jewelry retailer guarantees your satisfaction more than Milanj Diamonds.

About Our Products

Proudly serving the needs of clients in King of Prussia, Hong Kong, Paris, and Beverly Hills, Milanj Diamonds is your go-to source for the very best from today’s hottest fine jewelry designers. For example, perfect for individuals searching for the perfect engagement ring, wedding band, or piece of fashion jewelry, available now at Milanj Diamonds is an impressive selection of diamond-covered engagement rings from prestigious designers including Tacori, Forevermark, CrownRing, Noam Carver, Roman and Jules, Madison L, along with our very own Milanj Diamond collection. Additionally, Milanj diamonds also extends a large selection of GIA-certified, conflict-free loose diamonds in the greater Philadelphia, Main Line, and Jewelers' Row areas.

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nearby cities

Exton, Allentown, Harrisburg, King of Prussia