10K White Gold 4mm Cushion Lab-Created Ruby & Diamond Post Earrings
You save $173.88 39% off
- 10k white gold
0.025 ct t.w. lab-created ruby- 9.9 × 6.6 mm
- July birthstone
Only 3 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
Vivid red lab-created ruby in a cushion cut glows against bright white gold in these post earrings, each with a small natural diamond accent. The gold carries a rhodium plating that adds a crisp white shine, and the polished surface reflects light cleanly. Each earring sets one cushion ruby beside a round diamond, and the post sits through the lobe and locks behind it with a push back. You can wear them with a white shirt for the office or a little black dress for dinner. A thoughtful pick for a July birthday. Quiet color, close to the ear.
Key Features
- Crafted in 10K white gold with a polished finish
- Finished with rhodium plating for lasting brilliance
- Set with red lab-created ruby
- Measures 6.6 mm wide and 9.9 mm long
- Approximate weight of 1.06 grams
- Sold as a matching pair
Why You’ll Love It
- A small spot of red that brightens a neutral outfit.
- Bright white finish sets off the deep ruby color.
- Low-profile and easy to wear from morning into evening.
- A birthstone pair that feels personal without being loud.
Perfect For
Made for birthdays and anniversaries, and a natural gift for a woman born in July. It also suits anyone who wants a small touch of red in an everyday pair of earrings.
Size & fit
- Each earring measures about 9.9 × 6.6 mm.
- Fastens with push back backs.
- Sold as a pair.
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 white gold, polished
- Stones
- 2 lab-created cushion rubys, 4 mm
- Total carat weight
- 0.025 ct
- Size
- 9.9 × 6.6 mm
- Closure
- Push Back
- Weight
- 1.06 g
- Birthstone
- July
Show all specifications
- Stone color
- Red
- Width
- 6.6 mm
- Made in
- India
- Item number
- BCX-E10W-E2UC
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