14K Yellow Gold 3/8 Carat Black Diamond Stud Earrings
Product information
- Metal14K Yellow gold
- StoneDiamond3.40 mm round
- Size4.0 × 4.0 mmLength × width
- Weight0.32 gTotal item weight
Description
Deep black round diamonds catch the light in these 14K yellow gold black diamond stud earrings, a dark and polished pair with a bold presence. The metal is solid yellow gold, so its warm tone frames each stone with a rich glow. Each faceted diamond is held in a three prong setting that lifts it to the light, and a post and push back keeps each earring in place. Wear them with a crisp white shirt or an understated black dress, and you have a finish that looks considered. A fitting gift for someone born in April.
Key Features
- Crafted in 14K yellow gold
- Set with black diamond in a 3-prong setting
- Measures 4 mm wide and 4 mm long
- Approximate weight of 0.32 grams
- Stone treatment: heat-treated
- Sold as a matching pair
Why You’ll Love It
- Dark stones add a bold edge to any outfit.
- Warm gold tone makes the black stones stand out.
- Small enough for daily wear, striking enough for evening.
- A confident pair that needs no other jewelry.
Perfect For
Suited to birthdays, anniversaries, Christmas, Valentine's Day, Mother's Day, graduation and cocktail parties, as well as everyday wear. A fitting gift for a wife, mother, daughter or grandmother, or a treat for yourself.
Product details14K yellow gold · Diamond · 0.32 g
Metal
- Metal
- Yellow gold
- Purity
- 14K
Stones
- Stone
- Diamond
- Origin
- Natural
- Shape
- Round
- Size
- 3.40 mm
- Total weight
- 0.42 ct
- Color
- Black
- Number of stones
- 2
- Cut
- Faceted
- Treatment
- Heating
- Setting
- 3 Prong
Measurements
- Length
- 4.0 mm
- Width
- 4.0 mm
- Total carat weight
- 0.42 ct. tw.
- Weight
- 0.32 g
Style & design
- Earring type
- Stud
- Closure
- Post & Push Back
- Style
- Statement
- Sold as
- A pair
More
- Made in
- United States
- Birthstone
- April
- Item #
- SJQG-STBK-40
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free
Shipping & returnsFree insured shipping over $99 · 30-day returns
Free, insured shipping on US orders of $99 or more.
Return it within 30 days of delivery, unworn and in its original packaging.
Exchange it within 30 days for another size or another piece.
Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
What’s in the boxYour earrings in a luxury jewelry gift box
- Your earrings
- A luxury jewelry gift box
- A packing slip with no prices on it
Jewelry careStore each piece on its own in a soft pouch
Store each piece on its own in a soft pouch or lined box, so nothing scratches it.

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- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
What affects the price of stud earrings?
Metal, stone type and size set the price most. Karat gold, platinum, sterling silver and stainless steel all differ, as do diamond, lab-grown diamond, gemstone, pearl or cubic zirconia centers. Total carat weight and stone size matter too. Use the Price filter on this page to set a budget.
Which stud earrings styles are most popular?
Round lab-grown diamond studs in white gold lead the list. Next come cubic zirconia studs in stainless steel and sterling silver, then gemstone and freshwater pearl studs in 14K yellow gold. Four-prong and screw-back settings show up often among the top styles.
What is a screw-back stud earring?
A screw-back has a threaded post that twists onto the stud. Several diamond studs here use this fastening instead of a push-on backing. It holds the earring firmly in place, which many wearers like for larger stones or all-day wear.
How do I choose between prong and bezel settings?
Prongs show more of the stone; bezels wrap it in metal. Four-prong settings let light enter from several sides for extra sparkle. A bezel set stud, found here in cubic zirconia styles, has a smooth rim around the stone, which many people find sleek and snag-resistant.
Which stud metal suits everyday wear?
14K gold and platinum are strong choices for daily wear. Stainless steel is a sturdy, budget-friendly option, and sterling silver suits lighter use. White gold gives a silver-toned look, while yellow gold gives a warmer glow. Clean all of them gently, as our jewelry care page explains.
What size stud should I pick?
Smaller studs suit subtle daily looks; larger ones make a statement. Sizes here range from tiny 2mm and 3mm studs to 10mm and bigger pearls. Diamond studs list total carat weight for both earrings together, so compare that number when choosing the look you want.