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Fall Sale: up to 50% OFF EXTRA 10% OFF orders over $100 (use code: fall10) EXTRA 20% OFF + FREE Diamond Necklace GIFT on orders over $300

Zoom Best Diamond Necklace Jewelry Gifts for Women | 1 Carat Diamond Key Pendant Necklace  | MASON New York
Zoom Best Diamond Necklace Jewelry Gifts for Women | 1 Carat Diamond Key Pendant Necklace  | MASON New York
Zoom 1 Carat Diamond Key Pendant Necklace
Zoom 1 Carat Diamond Key Pendant Necklace

1 Carat Diamond Key Pendant Necklace

$210.00 Regular price $590.00


→ Get EXTRA 10% OFF orders over $100 (use code: fall10)

→ Get EXTRA 20% OFF + FREE Diamond Necklace GIFT on orders over $300

Free Shipping

Free Returns

Installment Plan: Buy Now, Pay Later

Lifetime Warranty

Hand-finished with premium materials

MASON New York Has Been Featured On

What You Get:

• 1 Carat Diamond Key Pendant Necklace
FREE & FAST Trackable U.S. Shipping
• Worry-FREE LifeTime Warranty
• Hassle-FREE Returns
• 24/7 Customer Care Service

Add to Cart TODAY, and Get it now while stock last !



• 1 Carat Lab-grown Diamond
• Diamond Clarity Rating Code: VVS1
• Diamond Color Rating Code: D
• Diamond Cut Grade: Excellent
• Set in sterling silver
• Chain length: 16 in, Extension length: 2 in


Customer Reviews

Based on 316 reviews
Absolutely Lovely!

My sister is very particular, her style is modern, classy, with hip and masculine influences, this necklace was perfect for her. She loves it and wears it daily!!!

Delicate & OH-SO-SHINY!!

I wear this all the time, and there has been no wear or tarnishing. Love the quality and look of this piece. It spices up my plain t-shirts and looks great with more formal outfits. I've also gotten a surprising number of compliments for it!

Perfect for any outfit!

This is EXACTLY the necklace I was looking for. It's so dainty, but durable. I never take it off! My fiance keeps eyeing it and asked me where it was from... he wants to peruse MASON New York now for future gifts to me. I have nooooo problem with that! I'll be ordering more soon!

Great for gifts.

I bought this as a birthday present for my little sister. When i saw that MASON New York had recycled / sustainable jewelry i was in heaven. I just gave her the necklace and she loved it so much it was very emotional. 10/10 very beautiful dainty necklace you can wear everyday and layer beautifully.

Very happy

I had been stalling about buying this necklace seeing that i've never heard of lab grown diamonds. Looks so pretty and classy. Now that i have ordered it, i cant wait. This would be the 1st of many diamonds i would hopefully posess. It's my birthday gift from Me to Me.😊

Love this!

I got this necklace from my husband for birthday. This necklace is so beautiful! Quality of this jewelry is so amazing. It has adjustable length and the diamond is just perfect size. It gives that little sparkle and it’s very elegant. It also will look nice as a combination with other necklaces.

A must buy in my opinion

A very delicate diamond pendant necklace for daily use. I live in Spain and had some issues with customs so the delivery was delayed for 9 days, but everything arrived as expected and I now wear the necklace every day.

Beautiful necklace!

I love this little necklace! It’s very dainty, but the diamond and the silver chain reflect light very well. It is small, which I am really happy with because I wanted something I could wear with blouses to work and as a layering piece for more casual wear. It’s literally perfect!

You need this

I’ve been wanting a simple diamond necklace for some time now. And kept my eyes out for many. I laid my eyes on this and loved it. It’s perfect for layering or simply by its self.

Love Love Love

I bought 2 of this necklace, 1 for my daughter and 1 for myself. They exceeded my expectations! They are quality made and very fashionable! My daughter Loves hers and I Love mine! We both wear them daily. I have received several compliments. I will be gifting these to fam & friends.

Refined Designs

Refined to the very last detail, our designers create fine jewelry that spotlight your diamond first and foremost.

Luxury & Affordable

As the world’s brilliant jewelry, this incredible MASON New York Jewelry is full of fire and perfect for those who want the high quality, responsibly sourced jewelry at an accessible price.

Smart & Fair

Major brands in our industry markup their products 8-10x the actual cost. We do things differently. To bring luxury within reach, we've built relationships with the best manufacturers and sell directly to you.

Just For You

Expressive. Meaningful. Unique. 

Pick a gift, that needs no explanation.

Perfect for Friends, MomsDaughters, Your loved one... or why not Yourself?

As Seen On @masonnewyorkjewelry

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