14k Polished Lab Created Ruby July Birthstone 18mm Heart Locket
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- 14k yellow gold
Lab-created ruby- 25 × 19 mm
- Pendant only, chain sold separately
Ships within 2–3 business days
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- Free shipping over $99
- 30-day returns & size exchanges
- Secure checkout
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The details
A 14K yellow gold heart-shaped locket set with a single lab-created ruby, finished in a bright polish and designed to open - a piece built to hold a personal photo or keepsake close.
Lab-created rubies are grown in controlled laboratory conditions and share the same chemical composition, hardness, and brilliance as mined rubies. They offer the deep red color associated with ruby at a more accessible price point and without the sourcing questions tied to mined stones. Ruby has also long been recognized as the traditional birthstone for July, a designation used broadly across the jewelry trade to mark a wearer's birth month.
Key Features
- Crafted in 14K yellow gold with a polished finish
- Set with red lab-created ruby
- Measures 19 mm wide and 18.8 mm long (25 mm overall)
- Approximate weight of 1.65 grams
Size & fit
- Pendant measures about 25 × 19 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.
- 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, polished
- Stones
- 1 lab-created heart ruby, 3.8 mm
- Pendant size
- 25 × 19 mm
- Chain
- Not included, see the chains that fit below
- Weight
- 1.65 g
- Birthstone
- July
Show all specifications
- Stone color
- Red
- Width
- 19.0 mm
- Made in
- China
- Item number
- BCX-P14Y-UTBU
About ruby
The red variety of corundum, ruby has long been the stone of passion and protection, and the July birthstone.
Hardness 9 on the Mohs scale · Durable for daily wear; clean with warm soapy water and a soft brush. Shop July birthstones