Asscher-Cut Tourmaline Diamond Ring
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Our tourmaline ring showcases the allure of an asscher-cut tourmaline, blending architectural precision and refined sophistication. The bezel setting accentuates the geometric form and depth of the asscher-cut, presenting the tourmaline's hues with clarity. The open-backed design enhances the gemstone's brilliance, creating a structural impression.
Details
| Gemstone | Natural tourmaline, square shape, Asscher cut, ~1 ct, Afghanistan or Brazil origin |
|---|---|
| Diamonds | Natural diamonds, round brilliant cut, 12 pieces, ~0.12 ctw |
| Metal | 14k/18k solid gold with hallmark |
| Setting | Open-back bezel setting |
| Band | Approx. 1.3 mm wide |
* Natural gemstones are unique, each piece will vary beautifully.
Shipping
Non–made-to-order items, processing typically takes 3–5 business days before shipping. Items that are currently in production may take 10–15 business days to ship. Please refer to the estimated delivery time shown on the product page before placing your order.
Made-to-order or custom pieces have a production time of 20 to 28 business days, followed by a shipping time of 7 to 10 business days.
Please note that these dates are estimates and may vary depending on production timelines. If your order is delayed, we will proactively notify you with updates.
During peak and holiday seasons, additional processing and shipping delays may occur.
For orders containing items with different delivery times, we will ship all items together once the entire order is ready.
Returns:
We accept returns and exchanges on non–made-to-order pieces within 14 days, provided they remain unworn, in pristine condition, and with all original packaging. Customers are responsible for return shipping fees.
Made-to-order (custom) jewelry, limited edition pieces, and one-of-a-kind designs are final sale and are not eligible for returns or exchanges.
As a delicate hydrous mineral, opal requires specialized handling and storage to preserve its mesmerizing colors and prevent cracking or crazing.
Avoid exposing opal to water, chemicals, and harsh cleaning methods. Instead, gently wipe the jewelry with a soft cloth, and store each piece individually in a cool, dry, and protected environment.
For more comprehensive guidance on caring our jewelry, we recommend further reviewing our jewelry care guide.
If you have any questions about jewelry care, please feel free to contact us.
What We’re Made Of
Our Materials
Natural Tourmaline
14k/18k Solid Gold
At PETRALO, we use only 14k and 18k solid gold, handcrafted by skilled artisans.
Unlike gold-plated or vermeil jewelry, solid gold never fades or tarnishes, offering enduring purity and brilliance.
Why it matters: Solid gold carries lasting value — made to be worn, cherished, and passed down for generations.
Diamond
At PETRALO Studio, we follow GIA’s “Four Cs” — Cut, Color, Clarity, and Carat — for both natural and lab-grown diamonds.
Each stone is responsibly sourced and crafted to meet color F–G and clarity VS2 or better, ensuring exceptional brilliance and purity.
Why it matters: Ethically made and enduringly beautiful, every PETRALO diamond reflects our commitment to honesty, sustainability, and timeless elegance.