Purple rainbow gradient hero background in the lightest tone, alternate version

Blue Gemstone Jewelry

Of every color a gemstone can take, blue is the one the world keeps returning to — the color of deep water and far distance, of calm and of royalty. Aquamarise® blue gemstone jewelry gathers that whole spectrum into one place, from the midnight authority of blue sapphire to the clear, sunlit sea-tone of aquamarine, each stone set by hand in solid 925 sterling silver, 14K gold vermeil, and solid gold. Rated 4.9 stars across 38,000+ verified reviews, handcrafted by an Etsy seller since 2016.

Faelight Cut lab-grown green sapphire coffin 6 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown pink sapphire pear 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown lavender purple sapphire pear 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown pink sapphire rectangle 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown blue sapphire marquise 5 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown blue sapphire oval 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown green sapphire marquise 5 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz rectangle 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz coffin 6 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown pink sapphire coffin 6 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz marquise 5 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz oval 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown lavender purple sapphire oval 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown green sapphire oval 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown lavender purple sapphire kite 6 x 9 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown pink sapphire marquise 5 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown pink sapphire oval 6 x 8 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown blue sapphire kite 6 x 9 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown blue sapphire kite 7 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown green sapphire kite 6 x 9 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz kite 7 x 10 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut natural sky blue topaz kite 6 x 9 mm loose gemstone, concave starburst facets, on white
New
Faelight Cut lab-grown green sapphire kite 7 x 10 mm loose gemstone, concave starburst facets, on white
New

This collection gathers every blue stone we set in one place — sapphire, aquamarine, London blue topaz, tanzanite, turquoise, lapis lazuli, and the starlit shimmer of blue sandstone — across 925 sterling silver, 14K gold vermeil, and solid 14K gold. Rings, wedding bands, couples sets, and necklaces, handcrafted and hand-finished since 2016.

The Many Blues of the Gem World

Blue gemstones run from the palest sky to the depths of the midnight ocean, and the difference is written into the stone itself — iron and titanium lend sapphire its royal saturation, iron gives aquamarine its sea-clear cool. Blue is consistently the most requested color in fine jewelry, and the reason is less fashion than feeling: it reads as calm, as constancy, as something that holds. That emotional steadiness is why it has anchored engagement rings and heirloom pieces for centuries.

Winter Court Leather Book Ring Box – Glacier Mist Edition (Small) by Aquamarise, a handmade, elegant blue leather keepsake box for unique engagement or promise rings.

The Most Popular Blue Gemstones

When people picture a blue gemstone, they are usually picturing a sapphire. Corundum in its blue form sits at a formidable Mohs 9, second only to diamond, which is precisely why it has become the quiet standard for a ring meant to be worn every day for a lifetime. Its color spans cornflower to deep royal, and that range is what makes a sapphire engagement ring feel personal rather than generic.

Where sapphire is depth, aquamarine is light. A beryl of Mohs 7.5–8, it carries the literal color of seawater — the stone our studio took its name from — and brings an airiness the deeper blues cannot. For those drawn to the luminous rather than the saturated, an aquamarine engagement ring is the natural home of that preference. Nearby sit the bright, lively blues of topaz and, at the blue-green border, the teal and Montana sapphires that have become the signature of modern alternative bridal. Not every blue is mined, either — blue sandstone, sometimes sold as goldstone, is a copper-crystal artisan material prized for the starlit shimmer inside it, and we name it honestly as exactly that in our blue sandstone jewelry.

The Best Blue Gemstones for Rings

For a ring worn daily, blue sapphire's Mohs 9 hardness makes it the safest and most enduring choice, with teal and Montana sapphires offering the same toughness in a more modern blue-green. Aquamarine suits a softer, sea-blue aesthetic but asks for a little more care at Mohs 7.5–8. The decision is really one of mood — depth versus light — more than durability alone.

Below sapphire and topaz the blues get softer and ask for more thought. Tanzanite sits at Mohs 6–7, and turquoise and lapis lazuli at 5–6, so all three do best in protective settings — bezels and halos rather than high, exposed solitaires. If you would rather start from the setting than the stone, browse every colored stone we set.

three aquamarine engagement rings march birthstone banner

Setting Blue Gemstone Jewelry in Metal

Cool metals are blue's natural companions — white gold and sterling silver let a sapphire or aquamarine read true, while a warm yellow gold vermeil throws the blue into vivid relief for those who want contrast rather than harmony. Our precious metal guide walks through the trade-off in more detail.

The metals themselves are straightforward. 925 sterling silver is a solid alloy — 92.5% silver with 7.5% copper — so it is the same metal all the way through. 14K gold vermeil bonds a 2.5 micron layer of 10K or finer gold to that same sterling core, the minimum thickness the FTC requires for the vermeil name, and solid 14K gold is 58.5% pure and stamped 585. Solid gold and platinum pieces are made to order in three to six weeks.

From the Blog

Blue Gemstones: The Complete Guide to Every Shade & Stone

Blue Gemstones: The Complete Guide to Every Shade & Stone

From royal sapphire to sea-blue aquamarine and bright blue topaz — every blue gemstone worth knowing: what makes them blue, what they mean, how hard they are, and the best...

Read more
Aquamarine vs Sapphire Engagement Rings: The Complete Comparison

Aquamarine vs Sapphire Engagement Rings: The Complete Comparison

Aquamarine vs sapphire for an engagement ring — how the two blue gems compare on hardness and durability, color, meaning, and price, and how to choose the right one.

Read more
March Birthstone Rings: The Complete Aquamarine Engagement Guide

March Birthstone Rings: The Complete Aquamarine Engagement Guide

March's birthstones are aquamarine and bloodstone. A verified, complete guide to aquamarine's meaning, color, history, and Mohs 7.5–8 durability — plus how to choose an aquamarine engagement ring: settings, cuts,...

Read more
Moonstone Meaning: Symbolism, History & Healing Lore

Moonstone Meaning: Symbolism, History & Healing Lore

The moon, intuition, and new beginnings — moonstone's meaning across two thousand years of myth and folklore. Its symbolism, history, metaphysical lore, the June birthstone, rainbow moonstone, colors, and how...

Read more

Blue Gemstone Jewelry FAQs

4.9

38,000+ verified reviews

“Both rings are absolutely beautiful, the pictures do not do them justice.”

Crystal N., verified buyer

“It is stunning and very comfortable on the hand as well.”

Christina K., verified buyer

“These became our wedding rings! The stones are amazing and very beautiful!”

Alice, verified buyer

“The ring is beautiful and I love that I was able to have it engraved.”

Kathryn A., verified buyer

Free U.S. Shipping

Worldwide Delivery

2M+ Followers

38K+ Reviews Across Our Store & Etsy

Warranty & Easy Returns

Ethically Sourced Gemstones