MPT Jewels Boutique

MPT Jewels Boutique Mon Petit Tresor, is a web store founded in 2014 to bring some of the most unique jewelry from different stores within New York City’s Diamond District!

Mon Petit Tresor, is a web store founded in 2014 to bring some of the most beautiful and unique jewelry from different stores within New York City’s Diamond District straight to your home. We look for beautiful pieces at bargain prices from various jewelers, and then we select, photograph and upload. We bring over three decades of experience. Over the years we have come across some gorgeous jewelr

y at amazing prices only to be found here. We are very selective of the pieces that we buy and sell, it has to reflect, style and elegance. A ‘je ne sais quoi’. We can help you in all aspects of your purchase, we love to educate buyers on the intricacies of buying a gem. Call us if you are looking for anything specific from engagement rings, antique pieces, or watches we will be happy to assist.

08/27/2026

A few of our favorite diamond wedding bands that add sparkle to your stack! Featuring oval, emerald, and round diamonds 💎

08/24/2026

Truly one of a kind ✨ This unique elongated hexagon shaped diamond engagement ring is framed by custom-cut diamond baguettes emphasizing the clean geometric lines of the center!

08/18/2026

An H. Stern multi-color rainbow 🌈 bracelet that matches our flowers picked fresh from the garden! 💐 Its graduated oval stones are featured north-south in a chic half bezel mounting!

08/04/2026

Crazy for coral 🪸 Nothing captures the summer vibes quite like coral ❤️

07/31/2026

We created a white gold frame with a yellow gold border to amplify the shape of this gorgeously elongated emerald-cut diamond without reflecting too much color into the stone. The roundness of the chunky ball chain next to the cut cornered diamond adds to the boldness of the piece 💎

07/21/2026

A gift to a grandmother ✨ Each of her grandchildren’s first initial hand-engraved on each heart station ❤️ Such a thoughtful surprise!

07/08/2026

The Limited Edition RM 07-01 Richard Mille is specially designed for a ladies wrist with the perfect combination of strength and femininity. Its iconic tonneau shape, matte white gold case and sleek black lines contrasts the diamonds and subtle hints of warm red details, radiating charm and luxurious timekeeping. Also featuring a highly regarded skeletonized automatic movement with pinpoint precision ✨💎🖤

06/12/2026

Yellow gold engagement rings done three completely different ways! 💎 Which one is your favorite? ✨
The top features an emerald cut set in a half bezel, the middle features an oval diamond set east west, and the bottom is a three-stone ring with all round diamonds!

06/01/2026

Behind the scenes of our in the studio for a spring website refresh! 🌸💐🌸 We’ve been working hard to upload new pieces — linked in our bio ✨

05/18/2026

A rare David Webb ring featuring a carved jade center, diamonds set in platinum and, black enameled sections contrasting the rich yellow gold 💚 Truly magnificent!

Address

608 Fifth Avenue
New York, NY
10020

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

Telephone

+19142625434

Website

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