The Gem Vault

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The Gem Vault For over 40 years, The Gem Vault is New Jersey's premiere location for fine custom jewelry, colored gemstones, and diamonds in Flemington, NJ.

Some jewelry is simply to die for 🩸🧛‍♀️SWIPE to look through our rings ➡️All rings are available only at The Gem Vault ✨...
10/19/2026

Some jewelry is simply to die for 🩸🧛‍♀️

SWIPE to look through our rings ➡️

All rings are available only at The Gem Vault ✨

Here’s a look at how we duplicate pendants:1. Using the original pendant we make a rubber mold.2. We pour wax into the m...
10/17/2026

Here’s a look at how we duplicate pendants:

1. Using the original pendant we make a rubber mold.

2. We pour wax into the mold to duplicate the shape of the mold.

3. We use the lost wax casting method to create the pendant in silver.

This is just a glimpse of the magic at The Gem Vault! ✨

Add a little sparkle to your fall wardrobe with a gorgeous pendant ✨This is a maple leaf seed pearl pin pendant availabl...
10/16/2026

Add a little sparkle to your fall wardrobe with a gorgeous pendant ✨

This is a maple leaf seed pearl pin pendant available for $850

It all starts with a sketch ✨We can bring your vision to life with our custom jewelry design!
10/15/2026

It all starts with a sketch ✨

We can bring your vision to life with our custom jewelry design!

✨ Featured Piece of the Week ✨The warm tones of citrine are enhanced by sparkling diamonds in this vibrant pendant.This ...
10/14/2026

✨ Featured Piece of the Week ✨

The warm tones of citrine are enhanced by sparkling diamonds in this vibrant pendant.

This pendant features a 4.20 cts madeira citrine and 0.21 cts.

The gemstone’s classic emerald cut allows light to reflect beautifully through its precisely arranged facets.

🧡 4.20 cts Madeira Citrine
💎 0.21 cts Diamond
✨ 14k Yellow Gold
💲 $1,450

The bold splash of color in this pendant, makes this the perfect jewelry piece for fall 🍂

Don’t miss the chance to add this stunning piece to your collection because when a one-of-a-kind is sold, it’s gone for good!

If you’ve been thinking about creating a custom piece of jewelry for someone special—now is the time to get started ✨All...
10/14/2026

If you’ve been thinking about creating a custom piece of jewelry for someone special—now is the time to get started ✨

All new custom orders must be submitted by October 24th 🎁

Orders can be submitted through our contact form on our website, email, calling us, or visiting us in store (Flemington, NJ). Our contact info is on our website (link in bio).

We look forward to working with you this holiday season! 🎄

🧡 Gem of the Week 🧡This week’s gem is a 10.33 cts MorganiteMorganite is a part of the beryl family, known for its peachy...
10/13/2026

🧡 Gem of the Week 🧡

This week’s gem is a 10.33 cts Morganite

Morganite is a part of the beryl family, known for its peachy-pink hue.

It offers excellent clarity and brilliance.

Morganite is mostly found in Brazil, Mozambique, Afghanistan, United States, and Madagascar.

This beautiful gemstone sparkles in the light and its impressive size would make it a breathtaking centerpiece for any jewelry piece.

✨ 10.33 cts
💲 $2,582.50

Remember to think about the clarity, color, cut, and carat before choosing a diamond 💎
10/12/2026

Remember to think about the clarity, color, cut, and carat before choosing a diamond 💎

10/10/2026

Here are our sapphire suite offers!

36 piece rainbow line layout/suite ( #1 in video) is available for $7,900

24 piece fancy shape sapphire suite ( #2 in video) is available for $4,500

Please let us know if interested!

Imagine the possibilities ✨If you can dream it, we can make it! 💍Featured in the image is a 9.10 cts blue zircon 💎 (Avai...
10/09/2026

Imagine the possibilities ✨

If you can dream it, we can make it! 💍

Featured in the image is a 9.10 cts blue zircon 💎 (Available only at The Gem Vault)

Address

23 Turntable Junction
Flemington, NJ
08822

Opening Hours

Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm

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