Blue Sapphire Teardrop Morse Code Day Collar
An elegant expression of devotion, connection, and belonging.
Delicate in meaning, yet beautifully distinctive, this handcrafted day collar pairs a luminous blue sapphire teardrop gemstone with a substantial stainless steel O-ring and intricate chainmaille detail.
Your chosen word is hidden within anodized aluminum Morse code, creating a private message woven into the design. To anyone else, it is simply a beautiful gemstone collar. To you, it can carry a much deeper meaning — a quiet reminder of submission, devotion, trust, or the connection you share.
The rich blue of the sapphire adds an elegant, timeless touch, while the substantial chain and O-ring give the piece a confident presence without feeling overly obvious.
Designed to be worn as a beautiful piece of jewelry while keeping its deeper meaning discreet.
Elegant enough for everyday wear. Meaningful enough to be yours alone.
Features
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Custom Morse code message — up to 8 letters
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Blue sapphire teardrop gemstone
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18k gold-plated stainless steel
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Anodized aluminum Morse code design shown is #16 Golden and #10 Cobalt
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Stainless steel chainmaille accent
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4mm wheat chain
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Durable, tarnish-resistant materials
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Gift-ready packaging
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Handmade to order
Dimensions
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Chain: 4mm wheat chain
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O-Ring: 24mm W × 30mm H
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Gemstone: Blue sapphire teardrop
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Hidden Message: Up to 8 letters in Morse code
Created for those who appreciate the quieter side of D/s, this collar is a beautiful expression of a bond that doesn't need to be explained. The gemstone draws the eye, while the Morse code keeps the most meaningful part of the piece between you and the person who matters.
We craft our Captive™️ Lock ensuring transparency in the materials used. Additionally, we create the accessories that complement these locks, maintaining control over the entire production process.

Watch Video of Captive™️ Lock Here
Captive™ Lock- *Stainless Steel *Keys *24/7 Wear
This is our best lock, expertly crafted by us to be durable, stylish, and user-friendly. It securely fastens and releases with a key.

Captive™ Forever Locks- *Sterling Silver *24/7 Wear
This lock is a single-use item. Once locked, it cannot be removed without cutting it. We include two locks for your convenience. Perfect for those who want to keep their jewelry secure and prefer a lightweight option. Only comes in silver.
Hex Lock- *Silver Plated Brass and Stainless Steel - Medium strength lock fastens with a key, two keys included. Plating may diminish, revealing the brass underneath. Those with sensitive skin may find this irritating; we highly recommend the Captive™️ Lock as an excellent alternative, made of stainless steel which is hypoallergenic and retains its glossy silver hue.
How to Measure Your Neck for a Necklace
Finding the perfect necklace fit can elevate your style and comfort, whether you’re selecting a casual piece or a special day collar. Here’s a step-by-step guide to accurately measure your neck so your necklace sits exactly where you want it.
1. Gather What You Need
To measure your neck, you’ll need:
- A soft, flexible measuring tape (fabric tape works best)
- A mirror (optional, but helpful for seeing the fit)
- A string and ruler if you don’t have a measuring tape
2. Find Your Neck Measurement
- Wrap the measuring tape snugly around your neck, right at the base. This is typically right above your collarbone. Make sure the tape sits comfortably, without pulling too tight.
- Record the measurement where the tape meets. This number is your neck’s circumference.
If you’re using a string:
- Wrap the string around your neck in the same spot.
- Mark where the end meets.
- Lay the string flat against a ruler to measure the length.
3. Add Length for Desired Necklace Fit
Use your neck measurement as a starting point, then add length to determine where you’d like the necklace to sit:
- Choker Fit: Add 1-2 inches to your neck measurement for a close, comfortable fit.
- Standard Collar Fit: For day collars and discreet pieces, add about 2-3 inches to your neck measurement.
- Pendant or Lariat Style: Adding 3-5 inches or more will create a looser, longer style that falls at your collarbone or lower.


Ring Size Guide
All ring sizes listed are US standard ring sizes. If you are located outside the United States, we recommend checking a ring size conversion chart before ordering to ensure the best fit.
If you're unsure of your size, a local jeweler can typically measure your finger quickly and accurately.
For this printable ring size chart please email me sales@captivecollars.com

We make our items measurement end to end including the clasp/ lock. We allow .25" allowance in measurement.
If you have questions about what size to order don't hesitate to reach out. sales@captivecollars.com
All transactions are final.
All orders are custom-handmade to order at the time of purchase. Because each item is made to order and for hygiene and safety reasons, we do not accept resizes, exchanges, returns, cancellations, or give refunds. This policy is clearly stated in our Terms of Service, Sizing Guide, FAQs, Refund Policy, and Order Confirmation. Please carefully review sizing information and product details before placing your order.







