Lab-Created Opal Heart Pendant in 14K White Gold, 21mm (0.03 ct. tw.)
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- 14k white gold
0.03 ct t.w. lab-created opal- 21.3 × 15.25 mm
- Pendant only, chain sold separately
Only 2 left · Ships within 2–3 business days
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- 30-day returns & size exchanges
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The details
A 14K white gold heart-shaped pendant set with a lab-created opal and diamond accents, finished in a polished, rhodium-plated surface.
Lab-created opals are grown under controlled conditions to replicate the internal structure that produces natural opal's play-of-color, or "phenomena" - the shifting flashes of light the stone is known for. They are chemically similar to mined opal and offer that same shifting color effect, typically at a lower cost and without the sourcing variability associated with mined material.
Key Features
- Crafted in 14K white gold with a polished finish
- Finished with rhodium plating for lasting brilliance
- Set with lab-created opal
- Measures 15.25 mm wide and 15.3 mm long (21.3 mm overall)
- Approximate weight of 1.62 grams
- Stone treatment: impregnated
Size & fit
- Pendant measures about 21.3 × 15.25 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 white gold, polished
- Stones
- 1 lab-created heart opal, 5 mm
- Total carat weight
- 0.03 ct
- Pendant size
- 21.3 × 15.25 mm
- Chain
- Not included, see the chains that fit below
- Weight
- 1.62 g
- Birthstone
- October
Show all specifications
- Stone color
- Phenomena
- Width
- 15.25 mm
- Made in
- United states
- Item number
- BCX-P14W-2HIP
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