Certified Three-Prong Round Lab-Grown Diamond Stud Earrings in 950 Platinum (1/3 ct. tw.)
Metal 950 White Platinum
Product information
- MetalWhite platinumPolished
- StoneDiamond3.5 mm round
- Size3.5 × 3.5 mmLength × width
- Weight0.64 gTotal item weight
Description
The classic stud earring in its finest form - these platinum lab-created diamond studs carry 1/3 ct total - two IGI-certified lab-created diamonds of 0.17 ct each, set in a polished 3-prong basket mounting. Each stone is graded at VS+ clarity and F+ color. IGI certification is included with your purchase.
These studs carry from morning to evening without adjustment, pairing naturally with everything from a crisp shirt to a formal look. A wardrobe foundation that wears for decades.
Key Features
- Crafted in 950 platinum with a polished finish
- Set with white lab-grown diamond in a 3-prong setting
- Measures 3.5 mm wide and 3.5 mm long
- Approximate weight of 0.64 grams
- Sold as a matching pair
Product detailsWhite platinum · Diamond · 0.64 g
Metal
- Metal
- White platinum
- Purity
- Platinum
- Finish
- Polished
- Construction
- Solid
Stones
- Stone
- Diamond
- Origin
- Lab-grown
- Shape
- Round
- Size
- 3.5 mm
- Total weight
- 0.34 ct
- Color
- White
- Number of stones
- 2
- Clarity
- VS+
- Color grade
- F+
- Cut
- Faceted
- Setting
- 3 Prong
Measurements
- Length
- 3.5 mm
- Width
- 3.5 mm
- Total carat weight
- 0.329 ct. tw.
- Weight
- 0.64 g
Style & design
- Earring type
- Stud
- Closure
- Post & Push Back
- Earring back
- Friction
- Style
- Classic
- Sold as
- A pair
More
- Made in
- India
- Birthstone
- April
- Item #
- SJQG-EM1007-033C-PLD
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free; this piece is certified, with a GIA or IGI report
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
- A GIA or IGI grading report for the certified diamond
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.

Recently viewed products
What Our Customers Are Saying
Real reviews from Sophia Jewelers customers, collected by Judge.me.
Earrings Lab Grown Diamonds, answered
Straight answers about earrings lab grown diamonds. See all Earrings Lab Grown Diamonds
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
Should I choose lab-grown diamond studs or hoops?
Studs are quieter, hoops make more of a statement. Studs come in round, oval, emerald-cut, radiant and heart shapes and suit everyday wear. Hoops, including safety hoops, C-hoops and styles with stones set out along the curve, add sparkle that frames the face.
Are lab-grown diamonds real diamonds?
Yes, they are real diamonds grown in a lab. They are made of the same carbon crystal as mined diamonds and are listed here as lab-grown. Some titles on this page also note a certified stone with clarity and color grades, such as VS+ and F+.
What does ct. tw. mean on these earrings?
Ct. tw. is total carat weight of all stones combined. For a pair of studs, it covers both earrings together, not each one. Compare it with the stone size listed in the title, since a heart stud in millimeters and a round stud can differ in look at the same weight.
Which metal should I pick: white, yellow or two-tone gold?
Pick the tone that matches the jewelry the wearer already owns. Pieces here are 14K gold, mostly white and yellow, with some two-tone. White gold gives a cool, bright look beside the diamonds, while yellow gold feels warmer. See our jewelry care guide for upkeep.
What affects the price of lab-grown diamond earrings?
Total carat weight, stone shape and metal drive the price. Certified stones with higher clarity and color grades, the size of the hoop, and the amount of 14K gold also matter. Use the Price filter on this page to set a budget.
Which lab-grown diamond earring styles are most popular?
Round stud earrings and safety hoops lead the list. Certified round studs in 14K white gold appear first, followed by complet out hoops and round safety hoops in white and yellow gold. Emerald-cut, radiant and heart studs also rank among the top styles.