• Sanctum Astra Bracelet - Black Diamond
  • Sanctum Astra Bracelet - Black Diamond
  • Sanctum Astra Bracelet - Black Diamond
    Sanctum Astra Bracelet - Black Diamond
  • Sanctum Astra Bracelet - Black Diamond
  • Sanctum Astra Bracelet - Black Diamond
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Sanctum Astra Bracelet - Black Diamond

$1,250.00
$1,250.00
Shipping calculated at checkout.
Size (See sizing guide below)

A custom-cut elongated hexagon-shaped black rose-cut diamond is hand-set in a 14k yellow gold bezel, linked to a black steel chain that adds contrast and edge.

The Astra bracelet is linear and luminous - like a beam of light you wear on your wrist. Sleek and elemental, it’s a modern constellation in motion.

Ships in a genuine black leather pouch debossed with logo - designed for safekeeping and gifting.

Made to Order

The Astra Bracelet is sized specifically just for you with love in our New York jewelry studio. This means that it is final sale and requires additional lead time.

  • Final sale: no returns or exchanges
  • Lead time: 1–2 weeks before shipping


Materials and Details
  • 14K Yellow Gold
  • Black Stainless Steel Chain
  • Black Diamond (Natural, Enhanced) – 1.08ct*
  • Bezel – 10.0mm L x 6.0mm W
  • Chain width – 4.0mm
  • Made in India and USA

*The stone weight is based on average weight.
Sizing Guide

Our bracelet sizing guide makes it easy to find your wrist size at home. While we’ve designed it for accuracy, we can’t guarantee it’s 100% precise, so we recommend visiting your local jeweler for a professional measurement.

Download the Bracelet Sizing Guide PDF here.
Sanctum Astra Bracelet - Black Diamond
Sanctum Astra Bracelet - Black Diamond
Sanctum Astra Bracelet - Black Diamond
Sanctum Astra Bracelet - Black Diamond
Sanctum Astra Bracelet - Black Diamond

Our

Non-Negotiables

  • Carefully Crafted

    Made with high quality, durable materials designed for everyday wear.

  • Ethically Sourced

    Transparent manufacturing thanks to 20+ years of global relationships.

  • Proudly Inclusive

    Designed to be dynamic, reflecting diverse identities–like you.

  • Purposeful Impact

    A portion of every purchase supports causes that uplift marginalized communities.