10kt solid yellow gold
Warm 10kt solid yellow gold that frames the raw black obsidian and the two diamonds in a golden setting.
A yellow gold ring holds a rough black stone between two round clear stones.
1 / 9Reef
Strength Reef Black Obsidian Diamond Ring
$459.00
Strength
Black obsidian and diamonds
Daily ritual
Quality & details
A ring with a raw, untreated black obsidian of about 10 by 8 millimeters and two round conflict-free diamonds, about 0.06 carats in total, in 10kt solid yellow, white or rose gold, sizes 4 to 13.
Shipping & returns
Orders normally ship within 0–3 business days. U.S. shipping is free, tracking is sent by email, and the estimated U.S. delivery time is 7–10 business days after dispatch. Eligible returns can be requested within 45 days of receipt; conditions and exclusions apply. International duties, when charged, are the customer's responsibility.
Raw dark stone, bright points
A raw black obsidian beside two conflict-free diamonds
A raw, untreated black obsidian of about 10 by 8 millimeters, with two conflict-free diamonds in solid gold.
Reef holds a raw, untreated black obsidian of about 10 by 8 millimeters at the front of the ring. The stone keeps its natural edges and glossy dark surface, so it reads as volcanic glass shaped by nature rather than a polished stone.
Two round conflict-free diamonds sit beside the obsidian, about 0.06 carats in total. Their small facets send bright points of light across the dark stone, and the contrast between the two makes the ring easy to read from across a room.
Reef is made in 10kt solid gold, in yellow, white or rose. It suits tailored clothing, black knitwear and evening outfits, and the raw obsidian gives the ring a distinct, personal character.
Solid and grounded
A solid gold ring that sits steadily on the finger
A 10kt solid gold ring made in sizes 4 to 13.
The ring sits steadily on the finger, and the setting holds the raw obsidian securely so its uneven edges stay in view. The solid gold band feels substantial and keeps the stones level through the day.
Yellow gold gives a warm frame to the dark stone, white gold gives a cool, sharp line, and rose gold brings a soft blush. The ring is made in sizes 4 to 13, so you can find a fit that suits your hand.
The meaning of strength
Black obsidian is often associated with strength and grounding, the steady inner resolve that helps a person stay centered through a demanding stretch. A raw stone in solid gold is a lasting way to carry that steadiness, so Reef suits anyone who values quiet, dependable strength. The meaning is yours to choose, and the ring makes no promise of a particular result.
Some people give a raw obsidian ring to a friend who has taken on a demanding challenge. Others wear one as a private reminder to stay steady when the day asks more than expected.
Choosing your size
Sizes run from 4 to 13. Measure a ring you already wear that fits well, or wrap a strip of paper around the base of the finger, mark the overlap and compare the length with a size chart.
Because the raw stone has uneven edges, check that the ring sits flat when your hand is relaxed and does not rock. If you are between sizes, choose the one that moves over the knuckle with slight resistance.
Caring for the raw stone and gold
Black obsidian can chip under hard knocks, and chlorine, lotion, perfume and sweat can dull its gloss and the gold. Remove the ring before cleaning, gardening, swimming, exercise and sleep.
After wear, wipe the ring with a soft dry cloth and store it in a separate pouch. Keeping it apart from harder jewelry protects the raw edges, the diamonds and the solid gold.
Find your metal tone
Three 10kt solid gold colours for the same raw black obsidian ring. Choose yellow gold for warmth, rose gold for softness or white gold for a cool line.
10kt solid white gold
Cool 10kt solid white gold that keeps the dark obsidian crisp beside the bright diamonds.
10kt solid rose gold
Soft 10kt solid rose gold that warms the raw black obsidian with a gentle blush.
Size & materials
- Main stone
- Raw, untreated black obsidian, about 10 x 8 mm
- Accents
- Two round conflict-free diamonds, about 0.06 ct in total
- Cut
- Raw obsidian with round brilliant diamonds
- Metal
- 10kt solid yellow, white or rose gold
- Ring sizes
- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
- Included
- One ring in your selected gold colour and size
Frequently asked questions
Is the black obsidian natural?
Yes. Black obsidian is a natural volcanic glass, and this stone is raw and untreated, so its edges and surface are left as they formed.
Are the diamonds natural?
The diamonds are conflict-free diamonds. Check the product page for the grading and origin details before you order.
What ring sizes are available?
Sizes 4 through 13 are available. Measure your finger before you order.
Is this ring in stock now?
The ring is sold as a standard item. Check the product page for the delivery estimate shown there before you order.
Is the ring solid gold?
Yes. The ring is made in 10kt solid gold in your chosen colour, not plated or vermeil.
Does the ring promise any effect?
No. Black obsidian is often associated with strength and resilience, and those meanings are yours to choose. The ring makes no promise of a particular outcome.
Can I wear it in the shower or pool?
Please remove it before swimming, showering or exercise. Chlorine, lotion and sweat can dull the obsidian and the gold.
How should I clean it?
Wipe gently with a soft dry cloth. Avoid harsh polishes and ultrasonic cleaners, which can damage the raw obsidian and loosen the diamonds.
Material
Black obsidian and diamonds
Selected option
10kt Solid Yellow Gold / 4