The “Ilana” Cluster Ring



“Ilana” is an exuberant explosion of color and sparkle. This ring is made-to-order and the center gem is not included in the price. Typical delivery time is 4-6 weeks. The pictured wedding band is not included and can be ordered separately.

SKU: ER-CLU-120 Categories: , ,


The “Ilana” can be crafted with most shapes of our gemstones. Your ring will be custom-designed to fit your exact gem. This style features a simple four prong basket setting accompanied by clusters of diamonds and sapphires, as well as an Edwardian-inspired, diamond-accented band that tapers from 1.4 mm to 2 mm. Each ring includes one 2.5 x 1.25 mm and two 4.25 x 2.25 mm marquise diamonds. In addition, it includes a suite of round sapphires and diamonds ranging from 1.3-2.2 mm. All of the diamonds are G+ color and VS clarity, and average an approximate total of 0.30 carats. The sapphires are from Montana, heated, and average an approximate total of 0.16 carats; colors are limited and subject to availability. The sapphires may be swapped for G+ VS diamonds upon request. The exact number and total weight of the included stones may vary slightly based on ring size. This style is pictured with round prongs but other prong styles are available upon request.

This ring can be created in US sizes 3-8 including quarter sizes. Further sizes are available upon request but may incur an additional charge. The ring can be created in 14k or 18k yellow or white gold, 14k rose or 20k pink gold as well as platinum. To order, first find your perfect gemstone from our extensive inventory and add it to your cart. Then select your preferred ring size and metal type before adding this ring to your cart and checking out. The typical turnaround time is 4-6 weeks from the date of your order.

All rings are delivered in a custom wooden gift box and a lifetime warranty against any manufacturing defect. Made-to-order jewelry is not returnable; please see our returns policy for more details. A matching wedding band can be ordered separately; this style pairs best with a curved or contour band. If you have any questions or special requests, please contact us.

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Matching Rings

  • The "Ilana" Band in 14k yellow gold

    The “Ilana” Band



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  • The custom-fit contour band in platinum

    The Custom-Fit Contour Band



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Natural Gemstone Jewelry & Loose Gemstones at Earth’s Treasury

Welcome to Earth’s Treasury! If you’re looking for beautiful precision-cut loose gemstones or custom-designed natural gemstone jewelry, you’ve come to the right place. Earth’s Treasury features one of the widest selections of ethically sourced colored gemstones available online. We work closely with professional artisans who craft beautiful jewelry using gemstones that come directly from the mine to the market. Sapphires, rubies, emeralds, tourmalines, tanzanite, aquamarine—we have it all!

At Earth’s Treasury, we love the process of working with clients to help make their custom natural gemstone jewelry vision come to life. Whether you prefer a classically styled piece or a truly unique custom design, we can make it happen. We will work with you through the design, prototyping, casting, and production processes to craft your dream piece of jewelry.

While our collections contain colored gemstones from all over the world, our true passion is for North American gemstones. We work with American miners to source stones such as the brilliant Montana sapphire, gorgeous Oregon sunstone and colorful tourmaline from California and Maine. There is a remarkable diversity of colored gemstones available right here in America, many of which are rarer and more valuable than diamonds!

If you have any questions about our collection, don’t hesitate to reach out to us. We’re here to help you through the process of finding the perfect natural gemstone jewelry or loose gemstones online.