The ring of your dreams is at Malka Diamonds

At our Portland jewelry store, we believe every great engagement ring starts with a carefully chosen diamond. A beautiful diamond ring symbolizes love, commitment, and individuality, lasting for generations. Whether you’re drawn to a timeless classic or a modern alternative, our collection includes both natural and lab-grown diamonds to match your values and budget.

We know diamonds inside and out

When you visit our store (even if you’re just browsing) or shop our collection online, we want you to walk away feeling like an expert. Our GIA-certified gemologists walk you through the 4 C’s and help you compare natural and lab-grown diamonds side by side so you can make the right choice for your ring.

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The era of lab-grown diamonds

We proudly offer ethical, sustainable, and conflict-free lab-grown diamonds. Each stone is certified (GCAL, IGI, or GIA) and selected for brilliance and beauty. These lab-created diamonds are visually and chemically identical to mined ones but offer an environmentally responsible and cost-effective alternative.

Shop Our Collections

No Matter Your Style, We Have a Ring Collection To Fit You and Your Partner's Personality

An Ethical Approach

An Ethical Approach

We hold ourselves to the highest ethical standards. Every diamond, natural or lab-grown, is responsibly sourced and conflict-free. We also offer vintage diamonds that require no new mining. When you shop at our Portland jewelry store, you can feel good knowing your diamond supports ethical and sustainable practices.

Learn More About Conflict-free Diamonds
The Malka Diamonds Advantage
The Malka Diamonds Advantage

The Malka Diamonds Advantage

UNPARALLELED EXPERIENCE & GENUINE SERVICE

There’s a reason we’ve been named one of the coolest jewelry stores in the US.

When you walk into Malka Diamonds, you’ll be treated like family. Our goal is to make your jewelry journey stress-free and memorable. Whether it’s your first diamond or your next masterpiece, we’ll ensure you feel confident and informed every step of the way.

At Malka Diamonds, you’ll find:

Third-generation diamond experts and lifelong Portland locals
Master craftsmen specializing in custom jewelry design
On-staff GIA-certified gemologists
Complimentary resizing, appraisals, and lifetime care

What makes a good diamond? The 4C's

1

Carat

Carats measure the weight of a diamond. All else being equal, the higher the carat weight, the more valuable the diamond. 

2

Color

With the exception of yellow, pink, and blue diamonds, the less color, the more expensive it is. Since carats are a measure of weight, it doesn’t necessarily reflect the dimensions of a diamond, making it extremely important that you see it in person to experience its unique shape and beauty.

3

Clarity

Clarity refers to the number of inclusions and blemishes. It’s extremely rare to find a diamond without any markings, making those inclusion and blemish-free pieces the most valuable of all. 

4

Cut

The most important C. The cut determines brilliance, fire, and sparkle; how your diamond truly shines:

Brilliance — the light the diamond reflects
Scintillations — a diamond’s sparkle
Fire — how light travels through a diamond

What makes a good diamond? The 4C's

GIA Gradings System

The Gemological Institute of America (or GIA) is a nonprofit institute focused on gemology education and research. The institute has a number of easy-to-understand grading systems to assist in properly rating and grading diamonds.

Clarity Scale

The GIA International Diamond Grading System aims to make diamond grading more transparent and understandable. The scale ranges from flawless (FL) to diamonds with obvious inclusions (13), and is done by a skilled grader using 10x magnification. 

  • Flawless (FL)

    No visible inclusions or blemishes

  • Internally Flawless (IF)

    Some blemishes with no visible inclusions

  • Very, Very Slightly Included (VVS1 & VVS2)

    Some very difficult to see inclusions are present

  • Very Slightly Included (VS1 &VS2)

    Inclusions are clearly visible but are characterized as minor

  • Slightly Included (SI1 & SI2)

    Inclusions are noticeable

  • Included (I1, I2 & I3)

    Inclusions are obvious, potentially affecting transparency and brilliance

Color Scale

Much like the Grading System, the GIA Color Scale aims to make understanding a diamond's colorlessness easy so you can make an informed purchase. Starting with absolute colorlessness, the scale runs from D-Z and includes 5 tiers.

  • Colorlessness - D-F

  • Near Colorless - G-J

  • Faint - K-M

  • Very Light - N-R

  • Light - S-Z

quote

“I was thrilled with the way ring came out and was excited to propose to the love of my life.”

Josh & Lindsay

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Frequently Asked Questions

I’ve never bought a diamond engagement ring before. I don’t know where to start. Can you help? -

Relax and take a deep breath. Buying your wedding ring should be a fun experience that you remember fondly. You don’t have to worry, and you shouldn’t feel stressed. Our Portland jewelers will teach you everything you need to know and help you find a ring you’ll cherish.

What is a GIA graduate gemologist? +
What’s the difference between natural and lab-grown diamonds? +
Are your diamonds conflict free? +
Do you offer lab-grown diamonds? +

Malka Diamonds & Jewelry

Appointments Available

308 NW 11th Ave #200
Portland, Oregon 97209


Tuesday - Saturday: 10AM - 4PM
Call 503-222-5205 to schedule

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Helpful Resources

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How to Choose An Engagement Ring

Read our guide to get answers to all your questions about buying a Portland diamond engagement ring.

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Online or In-Store? Where to Buy Your Ring

Is shopping online the smart way to make such an important purchase? Take a closer look.

Read More