Astrid Art Deco Petite Necklace in Opal | N1007

$995 - $1,295
A lovely sister to our signature Alessandra design, Astrid is designed for those who prefer a more daintier profile without compromising the art-deco inspired exquisiteness. Despite its size, Astrid's petite center stone is adorned with flourishing diamond accents, forming the striking visual effect of a much more pronounced vintage bloom. It doesn't always take a screaming multi-carat diamond to get noticed; as seen in Astrid, it's about staying at the very center of one's strength to make the boldest statement.
Metal Guide

Extended sizes are available for an additional charge. After adding this product to your cart, you'll be redirected to an Extended Size product. From there, please select your size and add that product to your cart.


Main Stone Type: Natural Ethiopian Fire Opal

(Australia Opal available upon request - please contact for pricing)

Main Stone Details: 5mm*5mm Round Faceted Cut

Accent Stone Type: Genuine Diamonds

Accent Stone Grade: VS Clarity, G Color

Chain Length: 16-18 Inches with Adjustable Loops

- Of volcanic origin, Ethiopian fire opals may display varying degrees of green, blue, yellow, orange and/or red color combinations, so we kindly ask you to embrace the natural variations that make each opal gem unique. If you have a preference for your opal's primary color, please leave us a note at checkout, and we will do our best to accommodate.

-Special Opal Care: Ethiopian fire opals are often described as a living stone because of their ability to absorb moisture and liquids from the environment, thus contact with liquid chemicals can cause permanent damage and stain to the stone. Please visit our care page for more information.

Our customization services include center stone change, accent stone change, design alteration, and engraving. We offer additional gemstone options such as diamond center stones, Australian opals, natural colored sapphires, natural emeralds, amethysts, and many more. Please email us with your preferred design, your customization requests, and your budget to get started on the process.

If you are interested in one of our settings but prefer to use your own center stone, semi-mount purchase options are available upon request. Please indicate your preferred design and metal option and email us for pricing.

2019 Holiday Deadline:

Please place your order before November 11, 2019 to ensure 2019 Christmas and New Year’s Eve delivery.

We take pride in handcrafting each piece of Michellia jewelry with great love and care. Unless otherwise specified on the product page, please allow 4-6 weeks for custom production plus transit time. We ship both domestically and internationally via Fedex with tracking and signature confirmation. Read more about Shipping.

If you have a specific timeline to meet, please kindly place the order at least one and half (1 1/2) months prior to your desired delivery date. If you live outside of the U.S, we recommend that you place your order two (2) months prior to your desired delivery date to account for potential delay in the custom clearance process.


If you have an urgent deadline to meet (less than 4 weeks), please first check out our ready-to-ship collection. If you do not see your preferred item(s) in our ready-to-ship collection, please email us with your need-by date, desired product link(s), metal choice, and ring size (if applicable) for additional inventory availability.

We will accept returns on most pieces (see below for exceptions). Items must be returned within 30 days of delivery. After 30 days, all sales are final. Since each piece is individually handcrafted to order, all returns will incur a 25% restocking fee.

Custom orders (including those with size upgrades), sale items, and ready-to-ship items are not eligible for return.

Read more about Returns.

Fine jewelry is a precious possession designed and crafted to last for generations, but proper care is required to ensure the lasting beauty of your jewelry. Read about general Fine Jewelry Care as well as special Opal Jewelry Care.

We stand behind the quality of all Michellia jewelry and provide lifetime warranty against all craftsmanship defects. Please read about our Lifetime Warranty.

If you have any additional questions, please visit our Customer Care page, or email us at

Please visit our external review page for the full history of our unbiased client feedback. We apologize for the inconvenience while we work on integrating a review system into our current site.

Read more about our Reviews & Testimonials.