10k Diamond and Marquise .25 Ruby Pendant
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- 10k yellow gold
0.039 ct t.w. natural ruby- 17.8 × 7.25 mm
- Pendant only, chain sold separately
Only 2 left · 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 10K yellow gold pendant set with a marquise-cut natural ruby (0.25 ct) and accent diamonds (1/20 ct. tw.), finished in a polished surface.
The marquise cut elongates the ruby's silhouette, drawing the eye downward for a flattering vertical line at the neckline. Its compact scale makes it well suited to layering with finer chains or wearing solo as a quiet statement. The polished gold setting and diamond accents add brightness without overwhelming the red stone's saturation, giving the piece versatility across both everyday wear and dressier occasions.
Key Features
- Crafted in 10K yellow gold with a polished finish
- Set with red ruby
- Measures 7.2 mm wide and 17.8 mm long
- Approximate weight of 1.05 grams
- Stone treatment: heat-treated
Size & fit
- Pendant measures about 17.8 × 7.25 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.
- 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 marquise ruby, 6 x 2.8 mm
- Total carat weight
- 0.039 ct
- Pendant size
- 17.8 × 7.25 mm
- Chain
- Not included, see the chains that fit below
- Weight
- 1.05 g
- Birthstone
- July
Show all specifications
- Stone color
- Red
- Width
- 7.25 mm
- Made in
- United states
- Item number
- BCX-P10Y-GHC4
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