How to design custom rings with both lab grown and natural diamonds?

Understanding the Difference: Lab Grown vs. Natural Diamonds

Creating a custom ring that incorporates both lab grown diamonds and natural diamonds starts with understanding the fundamental differences between these two options. At Raad Jewelers, we educate our clients on how both types of diamonds have identical physical, chemical, and optical properties—they’re both 100% real diamonds.

Natural diamonds formed deep within the Earth over billions of years through intense heat and pressure. They’re mined from deposits around the world, making each stone unique with its own natural characteristics and potential inclusions. Their rarity and the labor-intensive mining process contribute to their higher price point.

Conversely, lab grown diamonds are created in controlled environments that replicate the natural formation process, but in weeks rather than billions of years. These diamonds have the same carbon structure and physical properties as natural diamonds but typically cost 30-40% less. This price advantage has made them increasingly popular for custom ring designs, especially when paired with natural diamonds.

When examining both types side by side, even experienced jewelers need specialized equipment to tell the difference. This makes lab grown diamonds an excellent alternative for those who want the beauty and durability of diamonds at a more accessible price point, or for those who prefer more environmentally friendly options.

Benefits of Mixing Diamond Types in Custom Rings

Creating a custom ring that combines natural diamonds with lab grown diamonds offers several unique advantages. At Raad Jewelers, we’ve helped many clients design stunning rings using this innovative approach.

The most significant benefit is cost efficiency without compromising on quality or appearance. Many of our clients choose a natural diamond for the center stone—where size and quality are most visible—while using lab grown diamonds for the accent stones or wedding band pavé. This strategic approach can reduce the overall cost by 20-30% compared to an all-natural diamond ring.

Another advantage is design flexibility. When you’re not constrained by budget, you can opt for larger accent stones or more complex designs that might otherwise be prohibitively expensive. For instance, a halo setting with lab diamonds surrounding a natural center stone offers magnificent sparkle at a more accessible price point.

Mixing diamond types also allows for a personalized story. Some couples choose a natural diamond to symbolize their enduring love (formed over time, like their relationship) while incorporating lab grown diamonds to represent their forward-thinking values and modern approach to life together. This symbolism adds a meaningful layer to your custom creation.

Finally, this approach offers environmental and ethical benefits. By reducing the demand for mined diamonds, you’re making a more sustainable choice while still honoring tradition with a natural diamond component. At Raad Jewelers, we source all our diamonds, both natural and lab grown, from ethical suppliers who adhere to the Kimberley Process and other responsible standards.

Design Principles for Mixed Diamond Rings

Creating a harmonious design when mixing natural diamonds and lab grown diamonds requires attention to several key principles. At Raad Jewelers, our design experts recommend the following approaches:

First, consider color consistency. While both types of diamonds can achieve the same color grades, it’s important to match them carefully, especially when they’ll be set close together. Our jewelers typically recommend selecting diamonds within the same color range (for example, G-H color) for a cohesive look. This is particularly important in wedding bands or halo settings where multiple stones sit adjacently.

Next, think about strategic placement. The most common and effective approach is to use a natural diamond as the center stone, where its unique characteristics and history can take center stage. Lab grown diamonds excel as accent stones, in pavé settings, or in complementary pieces like matching bands or earrings.

Consider proportions carefully. When designing with mixed diamond types, balanced proportions create harmony. For three-stone rings, you might select a natural diamond center with slightly smaller lab grown side stones. The size ratio (commonly 1:0.5 or 1:0.33 for center to side stones) helps create a pleasing visual flow while maximizing your investment in the feature stone.

Diamond shapes also play a crucial role in mixed designs. Some combinations work particularly well together, such as a round natural diamond center with baguette lab grown accents, or an oval natural diamond with round lab grown diamonds in a halo setting. At Raad Jewelers, we can show you how different shape combinations create distinctive aesthetic effects.

Finally, consider the metal choice as the unifying element. The setting metal—whether platinum, white gold, yellow gold, or rose gold—serves as the canvas that brings your mixed diamond design together. For example, a warm yellow gold can beautifully complement both natural and lab diamonds with warmer color tones (like J or K color grades), while white metals tend to enhance the brilliance of higher color grades.

Choosing the Perfect Setting for Your Design

The setting you select for your mixed diamond ring serves as the foundation of your design and significantly impacts the overall aesthetic. Raad Jewelers offers a wide range of ring settings that work beautifully with both diamond types.

Halo settings are particularly popular for mixed diamond rings. A natural diamond center stone surrounded by a halo of smaller lab grown diamonds creates maximum sparkle while maintaining budget efficiency. The halo design enhances the perceived size of your center stone, making it appear up to 30% larger—an excellent value proposition.

Pavé and channel settings offer wonderful opportunities for incorporating lab grown diamonds along the band. These settings feature rows of small diamonds set close together, creating a continuous sparkle effect that complements your natural diamond center stone. Since many smaller stones are used, the savings from choosing lab grown for these accent diamonds can be substantial.

Three-stone settings carry symbolic meaning (representing past, present, and future) and work beautifully with mixed diamond types. Consider a natural diamond center with lab grown diamond side stones, or get creative with different shapes and sizes that tell your unique story.

Tension settings, where the diamond appears to float between two edges of metal, create a contemporary look that showcases both diamond types effectively. This modern setting style pairs well with the forward-thinking choice to include lab grown diamonds in your design.

Vintage-inspired settings with intricate metalwork, milgrain details, and accent diamonds blend tradition with innovation—much like the combination of natural and lab diamonds themselves. These ornate settings often feature numerous small accent stones, making them perfect candidates for incorporating lab diamond accents while maintaining a heritage aesthetic.

When browsing ring settings at Raad Jewelers, consider how each style might highlight the unique properties of both diamond types in your custom design.

Budgeting Strategies for Custom Diamond Rings

Creating a custom ring with both natural and lab grown diamonds allows for intelligent budget allocation. At Raad Jewelers, we help clients maximize value while achieving stunning results.

The most effective budgeting approach is the “center focus strategy.” Allocate 60-70% of your diamond budget to a high-quality natural diamond center stone, where size and quality are most noticeable. Then, use lab grown diamonds for the remaining accent stones, potentially saving thousands without compromising visual impact. This strategy works particularly well for halo settings or three-stone designs.

Consider the “size upgrade opportunity” that mixed diamond types offer. By choosing lab grown diamonds for certain elements, you can afford to select a larger natural diamond center stone than would otherwise fit your budget. For many couples, this means moving up 0.5-1.0 carats in their center stone—a noticeable size difference that enhances the ring’s presence.

The “quality balancing act” involves making strategic choices about the Four Cs (cut, color, clarity, carat) for each diamond in your design. For instance, when using lab grown diamonds as accents, you might select slightly higher color grades to ensure they complement your natural center diamond perfectly. This precision matching would be cost-prohibitive with all-natural diamonds.

Many clients at Raad Jewelers also employ the “complementary set strategy,” designing a matching wedding band or earrings using primarily lab grown diamonds to complement an engagement ring with a natural center stone. This approach extends your budget across a complete bridal set rather than a single piece.

When establishing your budget, remember that the setting itself represents a significant portion of the ring’s cost. Intricate handcrafted settings with detailed metalwork might account for 20-30% of your total budget. Raad Jewelers offers a range of settings at various price points to accommodate different budgetary needs.

Working with a Professional Jeweler

Collaborating with an experienced jeweler is essential when creating a custom ring that combines natural and lab grown diamonds. At Raad Jewelers, our design process ensures a seamless experience and outstanding results.

Begin with a consultation to discuss your vision, preferences, and budget. Our jewelers can show you examples of mixed diamond rings we’ve created, along with samples of both natural and lab grown diamonds for comparison. This educational component helps you make informed decisions about which diamonds to use where in your design.

The design phase involves creating sketches or digital renderings of your custom ring. This visualization step is crucial for mixed diamond designs, as it allows you to see how the different diamond types will interact and complement each other. We can show you multiple options for incorporating both diamond types into settings like those in our ringbuilder collection.

Diamond selection is particularly important when mixing types. Your jeweler will help you select diamonds that work harmoniously together, ensuring consistent appearance despite their different origins. At Raad Jewelers, we carefully match diamonds for color, clarity, and proportions to create a cohesive look.

During the creation process, skilled craftspeople will bring your design to life. This typically involves creating a custom mold, casting the metal, setting the diamonds, and finishing the piece to perfection. For mixed diamond rings, precision setting is essential to showcase each stone’s best qualities.

The final review allows you to inspect your finished piece and ensure it meets your expectations. Our jewelers will explain the specific care requirements for your ring and provide documentation for both the natural and lab grown diamonds, including certificates of authenticity.

Working with Raad Jewelers means gaining access to our expertise in both diamond types and our commitment to ethical sourcing. We pride ourselves on transparency, educating clients about exactly what they’re purchasing and the value proposition of their mixed diamond creation.