Diamond & Opal Birthstone Pendant in 14K Yellow Gold, 12mm (0.01 ct. tw.)
You save $75.00 43% off
- 14k yellow gold
0.008 ct t.w. natural opal- 12 × 4.5 mm
- Pendant only, chain sold separately
Only 1 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 glowing oval opal sits beside a small round white diamond in this yellow gold birthstone pendant, a soft pop of color with a bright accent. The metal is solid yellow gold, which gives the piece a warm, rich tone. The opal is natural and not enhanced, shaped in a smooth cabochon cut, while the natural diamond adds a quiet spark. The pendant hangs from a chain of your choosing and lets the opal take center stage. Wear it with a crisp white shirt or a soft knit sweater. A thoughtful pick for anyone born in October.
Key Features
- Crafted in 14K yellow gold
- Set with opal
- Measures 4 mm wide and 12 mm long
- Approximate weight of 0.22 grams
Why You’ll Love It
- A gentle flash of color that brightens everyday outfits.
- Easy to layer with the chains you already own.
- The opal's play of color gives it a personality of its own.
- Understated enough for work, polished enough for dinner.
Perfect For
Suited to birthdays, anniversaries and quiet milestones through the year. A fitting gift for anyone born in October, or for someone who likes a little color in their jewelry.
Size & fit
- Pendant measures about 12 × 4.5 mm.
- Chain not included. The chains offered above are chosen to fit this pendant.
- 16 in sits at the base of the neck · 18 in rests on the collarbone, the most popular length for a pendant · 20 in falls just below · 24 in lands mid-chest.
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
- 14k yellow gold
- Stones
- 1 natural oval opal, 6.00 x 4.00 mm
- Total carat weight
- 0.008 ct
- Pendant size
- 12 × 4.5 mm
- Chain
- Not included, see the chains that fit below
- Weight
- 0.22 g
- Birthstone
- October
Show all specifications
- Stone color
- Phenomena
- Width
- 4.5 mm
- Made in
- United states
- Item number
- BCX-P14Y-BTPA
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