Old Mine Cut Diamond | Custom Engagement Ring Request
The old mine cut is one of the most sought-after engagement ring trends for couples who want something timeless, unique, and full of character. A hand-cut stone from the 18th and 19th centuries with a distinctive antique cushion silhouette, larger open facets, and a soft, romantic sparkle that differs entirely from the precision brilliance of modern cuts. Where contemporary diamonds are engineered for maximum light return, the old mine cut glows with warmth and depth, its slight asymmetries and high crown giving each stone a character and individuality that cannot be replicated by machine. For those drawn to vintage-inspired design, heirloom aesthetics, or simply a diamond that feels genuinely one of a kind, the old mine cut is unmatched. Their charm lies in their individuality, making them a favorite for custom engagement rings and heirloom-inspired fine jewelry.
At Julez Bryant, we specialize in sourcing old mine cut diamonds — both GIA certified natural stones and IGI certified lab-grown alternatives — and handcrafting custom engagement rings around them in our Southern California studio. Whether you have a specific stone size, shape variation, or setting style in mind, our team will work with you to design a ring that honors the character of the diamond and the intention behind it. Tell us what you’re looking for and request a custom quote today.
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The Details
Crafted with Intention
Necklace Layering Guide
Pendant Sizing Guide
Our charms and pendants are offered in a variety of shapes, but generally follow a sizing sequence of baby, small, medium, large and x-large. Please use this Sizing Guide to reference in relation to US coin sizes.
How to Find Your Ring Size
Finding your ring size is simple and helps ensure your new piece fits comfortably and securely. The easiest way to determine your size is by measuring a ring you already wear on the same finger. Place the ring on a ruler and measure the inside diameter in millimeters, then compare that measurement to a standard ring size chart. If you don't have a ring to measure, wrap a thin strip of paper or string around the base of your finger, mark where it overlaps, and measure the length to determine the circumference of your finger. This measurement can then be matched to the corresponding ring size.
For the most accurate results, measure your finger at the end of the day when your hands are warm and relaxed. Your ring should slide comfortably over your knuckle but fit snugly at the base of your finger so it stays secure. If you find yourself between sizes, choosing the slightly larger size is usually the most comfortable option. For the most precise fit, you can always visit one of our Julez Bryant Fine Jewelry stores in Atascadero or Encinitas where our team can professionally size your finger.
Bracelet & Bangle Sizing
Sizing for bracelets will vary depending on the style. Our cuff bracelets follow a standard sizing structure of Small and Medium (measurements shown below). Our chain bracelets are designed at a specific length as stated in the description (typically 6" - 7" in length).
We are happy to customize these lengths for a more comfortable fit. Please email us at sm@julez.com for all specific recommendations for select designs.
At Julez Bryant, we are committed to sustainable luxury through ethically sourced fine jewelry crafted in solid 14k gold. We proudly work with certified Fairmined gold, sourced from responsibly operated mines that meet rigorous standards for environmental stewardship, fair wages, safe working conditions, and transparent supply chains. By using Fairmined certified gold and recycled precious metals whenever possible, we support a more responsible future for the fine jewelry industry while creating handcrafted pieces designed to last a lifetime. Every necklace, ring, bracelet, and charm is handmade in California using high-quality materials chosen with intention, integrity, and longevity in mind.
Our natural diamonds are GIA certified and conflict-free, carefully selected for their brilliance, quality, and ethical sourcing standards. We also offer IGI certified lab-grown diamonds, which have the same physical and optical properties as natural diamonds while providing an alternative option for modern engagement rings and fine jewelry. In addition to diamonds, our ethically sourced gemstones are selected through trusted suppliers who prioritize transparency and responsible sourcing practices. From custom engagement rings to everyday 14k gold jewelry, Julez Bryant creates timeless fine jewelry with a focus on craftsmanship, sustainability, and conscious design.
Every Julez Bryant piece is handcrafted in-house at our Encinitas studio by our team of skilled bench jewelers. Unlike mass-produced jewelry, each ring, necklace, bracelet, and charm is individually made using traditional jewelry-making techniques, allowing us to maintain exceptional quality and attention to detail throughout the entire process. Please allow 8–10 business days for us to handcraft your piece to order.
Our jewelry is known for its signature refined yet rugged aesthetic, blending organic textures, sculptural silhouettes, and hand-finished details that make each piece feel truly one of a kind. Slight variations, hammered surfaces, satin finishes, and intentional imperfections are all part of the artisanal character that defines Julez Bryant fine jewelry. Designed to be worn every day and crafted to last for generations, each piece reflects the artistry, craftsmanship, and individuality behind handmade jewelry in California.
Every Julez Bryant order includes complimentary two-day shipping with signature confirmation for secure delivery. Because each piece is handmade to order, please allow approximately 8–10 business days for production before shipment. Once complete, your jewelry is carefully packaged and shipped from our California studio to ensure it arrives safely and beautifully presented.
Returns
We accept returns for exchange, repair, or refund within 7 days of delivery on all full-price Julez Bryant collection pieces.
All discounted items are final sale, including promotions, vault sales, and discount codes. Guest designer pieces, custom designs, special orders, and remodels are also final sale.
To request a return or exchange, please view our full return policy for next steps and instructions.
Certified Fairmined Gold
Crafted in 14k recycled and Fairmined-certified gold, responsibly sourced and refined in-house.
GIA Certified
Diamonds that are GIA certified, the most trusted standard for quality, authenticity, and value.
IGI Certified
Providing trusted grading and complete transparency in your purchase.
