Collection: Shop All Diamond Engagement Rings And Settings
Buying diamond engagement rings from Leon Diamond gives you access to GIA and IGI certified stones in every cut, setting, and carat weight backed by 50 years of family-owned craftsmanship in NYC's Diamond District. Our rings deliver the 4Cs confidence buyers need, with natural and ethically sourced lab-grown options available in solitaire, halo, three-stone, and vintage settings crafted in platinum and 14K or 18K gold. Our collection includes over 400 styles, with custom design services, in-house gemologists, and worldwide shipping so you find the ring built for your moment.
Understanding Your Diamond Engagement Ring
An engagement ring is more than just a piece of jewelry; it is a symbol of love, commitment, and a future shared. Whether you are choosing a ring for a surprise proposal, a special gift, or a personal investment, understanding the key characteristics of a diamond will empower you to make a confident choice.
The 4Cs of Diamond Quality
The 4Cs are the universal standard for assessing the quality of any diamond, anywhere in the world. Each of the four attributes plays a role in the diamond's final appearance and value.
Cut
The quality of a diamond's cut determines its brilliance and sparkle. A well-cut diamond will reflect light internally and display a dazzling return of light.
Color
Diamond color is graded on a scale from D (colorless) to Z (light yellow or brown). A chemically pure and structurally perfect diamond has no hue, like a drop of pure water, and a higher value.
Clarity
Diamond clarity refers to the absence of inclusions and blemishes. A flawless diamond is rare and highly valued.
Carat
Carat is the unit of measurement for a diamond's weight. A metric "carat" is defined as 200 milligrams.
Natural vs. Lab-Grown Diamonds
We offer both natural and lab-grown diamonds to provide you with the best selection and value. Both are real diamonds and share the same physical, chemical, and optical properties.
Natural Diamonds
Origin: Formed deep within the Earth over billions of years and brought to the surface by volcanic eruptions.
Sourcing: Mined from the Earth. We are committed to ethically sourced natural diamonds.
Value: Traditionally considered a store of value and a rare natural treasure.
Lab-Grown Diamonds
Origin: Grown in a laboratory using advanced technology that replicates the natural diamond-growing process.
Sourcing: Created in a controlled environment, offering a sustainable and often more affordable alternative.
Value: Offer exceptional value, allowing you to purchase a larger or higher-quality diamond for the same budget.
Choosing the Perfect Diamond
Selecting the right diamond involves balancing the 4Cs and considering your personal style and budget. Here is a simple guide to help you make your decision:
- For the best brilliance: Prioritize the Cut grade. An excellent cut can make a diamond appear larger and more vibrant.
- For a colorless appearance: Choose a Color grade of D-F for a colorless diamond that will look stunning in any setting.
- For a clean appearance: Select a Clarity grade of VS2 or higher to ensure no inclusions are visible to the naked eye.
- For maximum size: The Carat weight is the most visible factor. If size is a priority, consider a lab-grown diamond to maximize your budget.
Diamond Certification and Authenticity
Every diamond in our collection is independently certified by the Gemological Institute of America (GIA) or the International Gemological Institute (IGI). This certification is your guarantee of the diamond's quality and authenticity. It provides a detailed analysis of the diamond's 4Cs, ensuring you know exactly what you are purchasing.
