Marquise Diamond Stud Earring– Ruby or Sapphire with Diamond Accents
Made in the USA. NYC & Philly crafted
Easy returns & exchanges
Complimentary shipping on $100+
Elevate your earring game with our Marquise Diamond Stud Earrings, available in vibrant ruby or deep sapphire accented by three sparkling diamonds. Handcrafted in NYC, these luxury fine jewelry studs are designed to be versatile, modern, and timeless.
Perfect for creating a personalized earring stack, each stud is sold as a single, allowing you to mix and match colors or pair with your favorite earrings. With a bold marquise-cut center stone and triple diamond accent, they bring the perfect balance of color and brilliance to your everyday look.
Overview
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Choice of ruby or sapphire marquise center stone
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Triple diamond accent for extra sparkle
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Sold as singles — perfect for earring stacking
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Genuine stones, handmade in NYC
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Elegant fine jewelry design with versatility
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In stock & ready to ship
Specifications & Key Details
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Center Stone: Genuine ruby or sapphire, marquise cut (.25 ct)
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Accent Stones: 3 natural diamonds (.12 ct total)
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Setting: Prong set
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Dimensions: 5.40mm x 4.60mm overall
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Closure: Post with butterfly clutch
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Origin: Handmade in NYC
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Sold As: Single earring (not pair)
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Availability: In stock
Product FAQ — Marquise Diamond Stud Earrings
Q: Are the stones natural?
A: Yes — these studs feature genuine ruby or sapphire with natural diamonds.
Q: Are they sold as singles or pairs?
A: They are sold as singles, making them perfect for mixing and stacking.
Q: Can I mix ruby and sapphire together?
A: Absolutely — these studs are designed to be versatile for unique, eye-catching stacks.
Q: What is the carat weight?
A: Center stone is .25 ct (ruby or sapphire) with .12 ct diamonds in each stud.
Q: Are they handmade?
A: Yes, each earring is handcrafted in NYC with fine jewelry craftsmanship.
Fine Jewelry FAQ | Camille Jewelry
Everything you need to know about our handcrafted fine jewelry featuring solid gold, natural diamonds, and precious gemstones.
Is this piece made with real gold?
Yes. All Camille Jewelry fine pieces are crafted in solid 14K gold, never plated or gold-filled. This ensures long-term wear, lasting color, and a piece you can rely on every day.
Can I wear this fine jewelry piece every day?
Yes. This piece is designed for everyday wear, with durability and comfort in mind. Solid gold and carefully set stones allow it to hold up to daily life while maintaining its finish.
Are the diamonds natural or lab-grown?
We use both natural and lab-grown diamonds depending on the design. Each stone is selected for its brilliance, quality, and overall balance within the piece.
Where is Camille Jewelry made?
Each piece is designed and crafted in small batches between New York City and Philadelphia, with a focus on quality, craftsmanship, and long-term wearability.
How do I clean and care for fine jewelry?
To maintain the beauty of your fine jewelry:
- Gently wipe with a soft polishing cloth after wearing
- Soak in warm water with mild soap and clean with a soft brush
- Avoid harsh chemicals or ultrasonic machines (especially on emeralds or pearls)
- Store in a soft pouch or lined jewelry box to prevent scratching
Need personalized care advice? Contact us anytime or see more care tips here
We work exclusively in solid gold, natural and lab-grown diamonds, and hand-selected natural gemstones chosen for their clarity, character, and lasting beauty. Each piece is crafted locally in small batches, where proportion, movement, and wearability are considered at every step.
Nothing is rushed. Every detail is refined so the piece feels effortless once on. This is jewelry designed with integrity — made to be worn daily and to hold its place over time.
Learn more about our craftsmanship and process.
Got a change of heart? No worries! We gladly accept returns or exchanges on full-priced, unworn merchandise within 30 days. Whether you're swapping, returning, or snagging store credit, we've got you covered. Please note that sale items, made-to-order pieces, and ring resizings are final sale—no take-backs on those beauties.
Ready to start your return or exchange? Just drop us a message via our Contact Us page with your order number, and we'll get things rolling.
