Loose Diamonds

Choose your perfect diamond and view it in 40x superzoom & 360° HD to start designing your dream engagement ring today

DESIGN YOUR OWN ENGAGEMENT RING

DESIGN YOUR OWN ENGAGEMENT RING

Explore Premium Loose Diamonds in Chicago

At European Jewelry, we offer a carefully curated selection of GIA-certified loose diamonds - each chosen for its sparkle, brilliance, and fire. Whether you're designing a custom engagement ring or searching for a quality diamond investment, our team in Mount Prospect, Chicago, is here to guide you every step of the way.

Why Choose GIA-Certified Diamonds?

When buying a diamond, certification matters.
Our collection—whether natural or lab-grown—includes GIA-certified options that provide transparent details about a stone’s cut, color, clarity, and carat weight. With this certification, you know exactly what you’re paying for and can trust that your diamond meets the highest industry standards.

If you’re looking for a natural diamond or an eco-friendly lab-grown alternative in Chicago, European Jewelry offers pieces to match your vision, budget, and style.

  • Shop Loose Diamonds on Sale – Create Your Own Jewelry

    Choosing a loose diamond gives you the freedom to create something truly personal.
    Browse our wide range of loose diamonds—available in popular shapes like round, oval, emerald, and cushion—and select the stone that speaks to you. Once you’ve found the perfect diamond, our jewelers can help you design a custom ring, pendant, or pair of earrings tailored to your style.

    Every diamond we offer is ethically sourced and comes with full certification, complete transparency, and lifetime service support.

  • Discover the Brilliance of Lab-Grown Diamonds

    If you're looking for a sustainable and budget-friendly option, our GIA-certified lab-grown diamonds are an excellent choice. These diamonds share the same chemical composition and visual beauty as mined diamonds—just at a more accessible price point.

    As a trusted lab-grown diamond store in Mount Prospect, we ensure each stone meets strict quality standards for clarity, brilliance, and purity.

    Whether you choose lab-grown or natural, our goal is to help you find a diamond that exceeds your expectations.

Why Buy Loose Diamonds from European Jewelry

  • Trusted jewelers serving Mount Prospect and the Chicago area for over 20 years
    A wide selection of certified natural and lab-grown diamonds at competitive prices
  • Personalized consultations with our GIA-trained experts
  • Ethical sourcing and transparent pricing
  • Custom jewelry design and setting services
  • Exclusive offers and loose diamonds on sale

At European Jewelry, we blend craftsmanship with honesty—helping you find certified diamonds that reflect your values and your style.

Visit Us or Explore Online

Searching for the perfect diamond? Visit our showroom in Mount Prospect, Chicago, or browse our online inventory to find loose diamonds that inspire your next custom piece. Our experts are always available to guide you through choosing the right stone and setting for your jewelry.

Why Chicago Shops Love European Jewelry

  • 20+ years serving Chicago & the Northwest Suburbs
    Large selection of natural & lab-grown diamonds
  • GIA-trained diamond experts on-site
  • Competitive Chicago pricing
  • Transparent sourcing & certification
  • Custom jewelry design and in-store setting services
  • Loose diamonds on sale year-round

We combine craftsmanship, honesty, and experience to help you find the diamond that reflects your taste and values.

Visit Our Mount Prospect Showroom Near Chicago

Looking for the perfect diamond?
Visit us in Mount Prospect—just minutes from:

  • Chicago
  • Arlington Heights
  • Des Plaines
  • Schaumburg
  • Elk Grove Village
  • Glenview
  • Northbrook

WE'VE GOT YOU COVERED

FREE SHIPPING & RETURNS

FREE SHIPPING & RETURNS

FREE LIFETIME WARRANTY

FREE LIFETIME WARRANTY

24/7 CUSTOMER SUPPORT

24/7 CUSTOMER SUPPORT

LIFETIME DIAMOND UPGRADE

LIFETIME DIAMOND UPGRADE

FREE 60-DAY RESIZING

FREE 60-DAY RESIZING

Frequently asked questions

Find answers to common questions about our products and services

A GIA-certified diamond has been graded by the Gemological Institute of America, the most trusted authority in diamond grading. It verifies the diamond’s cut, color, clarity, and carat weight, giving you confidence in its quality and authenticity.

Yes! Lab-grown diamonds have the same physical and chemical properties as mined diamonds. The only difference is their origin—they’re created in a lab using advanced technology rather than extracted from the earth.

Buying a loose diamond gives you the flexibility to choose your preferred shape, size, and quality before setting it into your desired jewelry piece. It’s ideal for creating custom engagement rings or other personalized designs.

Absolutely. At European Jewelry, we carry a variety of GIA-certified lab-grown diamonds that combine sustainability with stunning brilliance and affordability.

Our diamond experts can guide you through the 4Cs—cut, color, clarity, and carat weight—to help you find the perfect balance of beauty and value. Whether you’re shopping for an investment or a custom piece, we’ll ensure you make an informed choice.

Yes, we do. As a trusted lab-grown diamond store in the USA, we offer secure nationwide shipping for all certified diamonds with full documentation and insurance coverage.

Yes! We frequently feature loose diamonds on sale—both natural and lab-grown. Visit our website or contact us directly to explore our current offers.