October Opal Birthstone Ring in 10K Yellow Gold, Size 3
You save $104.48 42% off
- 10k yellow gold
Natural opal- 3.0 mm band
- October birthstone
Only 2 left · Ships within 2–3 business days
Couldn't load pickup availability
- Free shipping over $99
- 30-day returns & size exchanges
- Secure checkout
Questions about this piece?
Ask a jewelry specialist · (407) 278-9308 · Mon to Fri, 10am to 5pm ET
The details
A tiny round opal shows its shifting color in this October birthstone ring, set in polished yellow gold and sized for a child. The opal is natural and not enhanced, so its play of light belongs to that stone alone. The band is solid gold with a smooth polished finish, and the small round top sits low and neat on the finger. You can wear it with a school uniform or a party dress, and it stays understated in both. It makes a thoughtful gift for a girl born in October. A first birthstone.
Key Features
- Crafted in 10K yellow gold with a polished finish
- Set with opal
- Measures 3 mm wide
- Approximate weight of 0.52 grams
Why You’ll Love It
- A small, understated ring that lets a child wear her birthstone every day.
- The opal's soft shifting color gives a quiet spark without looking busy.
- Smooth and light, it feels comfortable from morning through bedtime.
- A thoughtful way to mark an October birthday.
Perfect For
Right for birthdays, everyday wear and October celebrations, it also suits a first birthstone gift. Give it to a daughter, granddaughter, niece or goddaughter who loves small, delicate jewelry.
Size & fit
- Band width: 3.0 mm.
- Between sizes? Wider bands fit snugger, so go up a half size for bands over 6 mm.
- Not sure of the size? Our ring size guide walks you through measuring at home.
- The wrong size? Exchange it for another size within 30 days of delivery.
Shipping & returns
- Free standard shipping on U.S. orders of $99 and above; under $99 the rate is shown at checkout.
- Orders ship within 2 to 3 business days in insured packaging, with tracking sent by email.
- Faster delivery: USPS Priority Mail and UPS options at checkout, where rates and delivery estimates are shown before you pay.
- Not the right piece, or the wrong size? Return it, or exchange it for another size, within 30 days of delivery. Items must be unworn and in their original condition and packaging.
- Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
Jewelry care
- Solid gold won't tarnish. Warm water with a drop of mild soap and a soft brush keep it bright.
- Opal is softer and more porous than most stones: wipe it with a soft, damp cloth and never soak it or use an ultrasonic cleaner.
- Put jewelry on last, after lotion and perfume, and take it off before showering, swimming or sleeping.
- Store each piece on its own in a soft pouch so it doesn't scratch.

The details
- Metal
- 10k yellow gold, polished
- Stones
- 1 natural round opal, 3 mm
- Band width
- 3.0 mm
- Weight
- 0.52 g
- Birthstone
- October
Show all specifications
- Stone color
- Phenomena
- Sizeable
- Yes
- Made in
- United states
- Item number
- BCX-R10Y-4A2W-3
About opal
Known for its play of color, every opal is one of a kind, and it is the October birthstone.
Hardness 5.5 to 6.5 on the Mohs scale · Store separately and avoid knocks and heat; wipe with a soft damp cloth. Shop October birthstones