Crafted for the man who prefers bold, modern elegance, this tungsten carbide ring features a sleek inlay of natural black obsidian. The polished flat profile and comfort-fit interior make it both visually striking and exceptionally wearable — a perfect blend of strength, style, and natural stone beauty.
Product Details
► Metal: Tungsten Carbide
► Inlay: Natural Black Obsidian
► Width: 8mm
► Finish: Polished
► Profile: Flat
► Fit: Comfort Fit Interior
► Durability: Scratch-resistant, long-lasting tungsten design
Features
► Natural black obsidian inlay with subtle natural sheen
► Highly durable tungsten carbide that resists daily wear
► Flat polished profile for a sleek, modern aesthetic
► Comfort-fit interior for all-day wear
► Perfect balance of rugged strength and refined style
► Ideal alternative to traditional men’s wedding bands
Perfect For
► Men’s wedding bands
► Anniversary gifts
► Matching couples rings
► Nature-inspired jewelry styles
► Everyday wear due to high durability
✨ Processing Time
- Silver, Vermeil, Tungsten & Engraved Items: 1–4 business days
- Made-to-Order Solid Gold & Platinum Jewelry: 2–5 weeks, depending on the design
🚚 U.S. Delivery Estimates
- USPS Ground Advantage: 3–12 business days
- UPS Ground: 3–7 business days
- UPS 3 Day Select: 3 business days
- UPS 2nd Day Air: 2 business days
- UPS Next Day Air Saver: 1 business day
Delivery times begin once your order has shipped and may vary due to carrier delays. Upgraded shipping is prioritized. Shipping fees are non-refundable.
🌍 International Shipping & Customs
We ship worldwide. Delivery times vary by destination and method selected at checkout.
For many countries, duties and taxes can be prepaid at checkout for a smoother delivery — if prepaid, no additional fees will be due upon arrival.
Customs fees are determined by your country and are non-refundable once the order has shipped.
The number of characters (including spaces) that can be engraved depends on the size and design of the piece. At Aquamarise, the standard character limit is:
- Women's rings: 16 characters
- Men's rings: 25 characters
FONT OPTIONS
We offer a selection of elegant font styles for engraving:
Option 1: Print - Bell MT (Recommended)
Option 2: Cursive - Brush MT
Option 3: Script - Vladimir Script
Please review our full engraving information here
Black Obsidian Wedding Band in Tungsten Carbide (8mm)
- Unit price
- /per
Ring Size Chart
| Inside Circumference (mm) |
US, Canada, Mexico Size | UK, Australia, Ireland, New Zealand, South Africa |
France | Germany, Russia, Ukraine, Asia | India, China, Japan, South America, Turkey, Israel |
Italy, Spain, Netherlands, Switzerland |
| 44.2 | 3.00 | F | 44.00 | 14.00 | 4.00 | 4.00 |
| 44.8 | 3.25 | F 1/2 | 44.63 | 14.25 | 4.63 | 4.63 |
| 45.5 | 3.50 | G | 45.25 | 14.50 | 5.25 | 5.25 |
| 46.1 | 3.75 | G 1/2 | 45.88 | 14.75 | 5.88 | 5.88 |
| 46.8 | 4.00 | H | 46.50 | 15.00 | 6.50 | 6.50 |
| 47.4 | 4.25 | H 1/2 | 47.13 | 15.25 | 7.13 | 7.13 |
| 48.0 | 4.50 | I | 47.75 | 15.50 | 7.75 | 7.75 |
| 48.7 | 4.75 | J | 48.38 | --- | 8.38 | 8.38 |
| 49.3 | 5.00 | J 1/2 | 49.00 | 15.75 | 9.00 | 9.00 |
| 50.0 | 5.25 | K | 49.63 | 16.00 | 9.63 | 9.63 |
| 50.6 | 5.50 | K 1/2 | 50.25 | 16.25 | 10.25 | 10.25 |
| 51.2 | 5.75 | L | 50.88 | --- | 10.88 | 10.88 |
| 51.9 | 6.00 | L 1/2 | 51.50 | 16.50 | 11.50 | 11.50 |
| 52.5 | 6.25 | M | 52.13 | 16.75 | 12.13 | 12.13 |
| 53.1 | 6.50 | M 1/2 | 52.75 | 17.00 | 12.75 | 12.75 |
| 53.8 | 6.75 | N | 53.38 | --- | 13.38 | 13.38 |
| 54.4 | 7.00 | N 1/2 | 54.00 | 17.25 | 14.00 | 14.00 |
| 55.1 | 7.25 | O | 54.63 | 17.50 | 14.63 | 14.63 |
| 55.7 | 7.50 | O 1/2 | 55.25 | 17.75 | 15.25 | 15.25 |
| 56.3 | 7.75 | P | 55.88 | --- | 15.88 | 15.88 |
| 57.0 | 8.00 | P 1/2 | 56.50 | 18.00 | 16.50 | 16.50 |
| 57.6 | 8.25 | Q | 57.13 | 18.25 | 17.13 | 17.13 |
| 58.3 | 8.50 | Q 1/2 | 57.75 | 18.50 | 17.75 | 17.75 |
| 58.9 | 8.75 | R | 58.38 | 18.75 | 18.38 | 18.38 |
| 59.5 | 9.00 | R 1/2 | 59.00 | 19.00 | 19.00 | 19.00 |
| 60.2 | 9.25 | S | 59.63 | 19.25 | 19.63 | 19.63 |
| 60.8 | 9.50 | S 1/2 | 60.25 | 19.50 | 20.25 | 20.25 |
| 61.4 | 9.75 | T | 60.88 | 19.75 | 20.88 | 20.88 |
| 62.1 | 10.00 | T 1/2 | 61.50 | 20.00 | 21.25 | 21.25 |
| 62.7 | 10.25 | U | 62.13 | 20.25 | 22.13 | 22.13 |
| 63.4 | 10.50 | U 1/2 | 62.75 | 20.50 | 22.75 | 22.75 |
| 64.0 | 10.75 | V | 63.38 | --- | 23.38 | 23.38 |
| 64.6 | 11.00 | V 1/2 | 64.00 | 20.75 | 24.00 | 24.00 |
| 65.3 | 11.25 | W | 64.63 | --- | 24.63 | 24.63 |
| 65.9 | 11.50 | W 1/2 | 65.25 | 21.00 | 25.25 | 25.25 |
| 66.6 | 11.75 | X | 65.88 | --- | 25.88 | 25.88 |
| 67.2 | 12.00 | X 1/2 | 66.50 | 21.25 | 26.50 | 26.50 |
| 68.1 | 12.25 | Y | 67.13 | 21.50 | 27.13 | 27.13 |
| 68.5 | 12.50 | Z | 67.75 | 21.75 | 27.75 | 27.75 |
| 69.1 | 12.75 | Z 1/2 | 68.38 | --- | 28.38 | 28.38 |
| 69.7 | 13.00 | --- | 69.00 | 22.00 | 29.00 | 29.00 |
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Adding product to your cart
Crafted for the man who prefers bold, modern elegance, this tungsten carbide ring features a sleek inlay of natural black obsidian. The polished flat profile and comfort-fit interior make it both visually striking and exceptionally wearable — a perfect blend of strength, style, and natural stone beauty.
Product Details
► Metal: Tungsten Carbide
► Inlay: Natural Black Obsidian
► Width: 8mm
► Finish: Polished
► Profile: Flat
► Fit: Comfort Fit Interior
► Durability: Scratch-resistant, long-lasting tungsten design
Features
► Natural black obsidian inlay with subtle natural sheen
► Highly durable tungsten carbide that resists daily wear
► Flat polished profile for a sleek, modern aesthetic
► Comfort-fit interior for all-day wear
► Perfect balance of rugged strength and refined style
► Ideal alternative to traditional men’s wedding bands
Perfect For
► Men’s wedding bands
► Anniversary gifts
► Matching couples rings
► Nature-inspired jewelry styles
► Everyday wear due to high durability
✨ Processing Time
- Silver, Vermeil, Tungsten & Engraved Items: 1–4 business days
- Made-to-Order Solid Gold & Platinum Jewelry: 2–5 weeks, depending on the design
🚚 U.S. Delivery Estimates
- USPS Ground Advantage: 3–12 business days
- UPS Ground: 3–7 business days
- UPS 3 Day Select: 3 business days
- UPS 2nd Day Air: 2 business days
- UPS Next Day Air Saver: 1 business day
Delivery times begin once your order has shipped and may vary due to carrier delays. Upgraded shipping is prioritized. Shipping fees are non-refundable.
🌍 International Shipping & Customs
We ship worldwide. Delivery times vary by destination and method selected at checkout.
For many countries, duties and taxes can be prepaid at checkout for a smoother delivery — if prepaid, no additional fees will be due upon arrival.
Customs fees are determined by your country and are non-refundable once the order has shipped.
The number of characters (including spaces) that can be engraved depends on the size and design of the piece. At Aquamarise, the standard character limit is:
- Women's rings: 16 characters
- Men's rings: 25 characters
FONT OPTIONS
We offer a selection of elegant font styles for engraving:
Option 1: Print - Bell MT (Recommended)
Option 2: Cursive - Brush MT
Option 3: Script - Vladimir Script
Please review our full engraving information here
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