March Aquamarine Birthstone Ring in 10K Yellow Gold, Size 3
Product information
- Metal10K Yellow goldPolished
- StoneAquamarine3 mm round
- Size3 mmBand width
- Weight0.52 gTotal item weight
Description
Blue aquamarine takes the lead in this March birthstone ring, a single round stone set in polished yellow gold with a quiet, minimalist profile. The stone is a natural aquamarine, heat-treated, chosen for its clear blue color. The band is solid yellow gold with a smooth polished finish that gives it a soft, warm shine. A slim band holds the stone low and close, so the ring stays comfortable and snag-free for small hands. You can wear it with a favorite school outfit or a party dress. A thoughtful pick for a girl celebrating a March birthday.
Key Features
- Crafted in 10K yellow gold with a polished finish
- Set with blue aquamarine
- Measures 3 mm wide
- Approximate weight of 0.52 grams
- Stone treatment: heat-treated
Why You’ll Love It
- A soft blue stone that feels personal to a March birthday.
- Small and understated, easy to wear from morning to bedtime.
- A polished yellow gold glow that goes with everything in her wardrobe.
- A first fine jewelry piece that feels special without feeling fussy.
Perfect For
Ideal for a March birthday, everyday wear or a milestone worth marking. A fitting gift for a daughter, granddaughter, niece or any girl who loves her birthstone.
Product details10K yellow gold · Aquamarine · 0.52 g
Metal
- Metal
- Yellow gold
- Purity
- 10K
- Finish
- Polished
- Construction
- Childrens
Center stone
- Stone
- Aquamarine
- Origin
- Natural
- Shape
- Round
- Size
- 3 mm
- Carat weight
- 0.1 ct
- Color
- Blue
- Number of stones
- 1
- Treatment
- Heating
Measurements
- Band width
- 3 mm
- Weight
- 0.52 g
- Ring top
- 3 × 3 mm
Style & design
- Ring type
- Birthstone
- Style
- Minimalist
More
- Brand
- Madi K
- Made in
- United States
- Birthstone
- March
- Item #
- SJQG-10GK126
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Colored gemstones are ethically sourced
Size & fitSize guide and printable chart · 30-day size exchanges
Choose your size above.
Not sure of your size? Use our ring size guide or the printable ring size chart.
If it doesn’t fit, you can exchange it for another size or another piece within 30 days of delivery. We don’t resize rings.
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 ring in our signature blue padded gift box
- Your ring
- Our signature blue padded 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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Aquamarine Rings, answered
Straight answers about aquamarine rings. See all Aquamarine Rings
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days, Including Ring Size
What affects the price of aquamarine rings?
Metal, stone details and ring design set the price. Sterling silver, 10K, 14K, white gold and yellow gold all appear here, and diamond accents, total carat weight, band width and halo or stackable construction also matter. Use the Price filter on this page to set a budget.
Which aquamarine ring styles are most popular?
Split shank, cushion-cut and stackable styles lead the list. Twisted split shoulders, cross stackables and diamond-accented sterling silver rings follow closely. Gold stackable bands with small diamonds and halo styles also appear among the leaders.
Are these aquamarines natural or lab-created?
Both appear, so check each product title. Some titles say lab-created aquamarine, and others list aquamarine without that label. In general, aquamarine is often heat-treated to deepen or clean up its blue, which is a standard, widely accepted practice.
Can I stack an aquamarine ring with other rings?
Yes, the slim stackable styles are made for it. Pair a narrow aquamarine band with a plain metal band or a diamond-accented one in the same metal. Keep a bolder halo or solitaire as the single statement ring.
How do I choose my ring size for these styles?
Measure a ring that already fits, or use the chart. Many styles here list a size range, such as 5 to 10, while some gold rings are listed in a single size, so check the product page. Our ring size chart shows how to measure at home.