Weight decides comfort
Anything over 5 grams a side pulls by evening. Our drops are hollow-fabricated to stay light; studs sit under 2 grams.
Treated blue diamond jacket earrings
Irradiated to blue and labeled exactly that way on its passport. Nothing in the studio matches this exactly today, which is what commissions are for: we will build it around the stone. · 0 WORKS
Read the stone guide →Available works
Every stone passported✦Worn in 44 states✦Lifetime resetting✦Every stone passported✦Worn in 44 states✦Lifetime resetting✦
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Before you choose
How to choose earrings
Match the stone to your skin, in daylight
Warm stones, citrine, garnet, morganite, flatter warm undertones; blues and greys cool ones. Every pair ships with a 30-day daylight trial.
Studs first, drops second
If it is a first fine pair, studs get worn ten times more often. Drops earn their place after.
Check the back, not just the front
Friction posts loosen; ours are threaded or locking French wire. Ask how a pair closes before you buy it.
The short answer
Treated blue diamond jacket earrings are made to commission at Made With Color: one artist, one bench, in New York. Ask and we will pull stones in daylight and send passports before you decide. A stud that converts: the jacket hangs behind the lobe and turns one earring into two looks.
About treated blue diamond
Irradiated to blue and labeled exactly that way on its passport. We choose every stone loose, in daylight, and every work above carries a passport that says exactly what it is.
CHOOSING THE STYLE
On the style
Buy the stud you would wear alone; the jacket is the evening it puts on.
Start with hardness
Treated blue diamond is 10 / 10 on the Mohs scale. Hard enough for daily wear in any setting, including rings.
Fit before beauty
Studs sit close and suit every day; drops move and suit evenings; hoops split the difference.
Then the look
Match the scale to the wearer. A 5 mm stone reads quiet, 8 mm reads deliberate.
How do earring jackets work?
The stud post passes through the lobe, then through the jacket. Wear the stud plain by day, add the jacket by night. One piercing, two earrings.
Is treated blue diamond good for earrings?
Treated blue diamond is 10 / 10 on the Mohs scale. Earrings live the easiest life of any jewel, so softer stones like opal and pearl are safe here.
Which birthstone is treated blue diamond?
Treated blue diamond is the Apr birthstone and the traditional stone of the 60th anniversary. We set it for both, and for no occasion at all.
Are these stones treated?
Untreated unless the passport says otherwise. When a stone of ours is heated or grown in a lab, the passport says so in that word, in the same type size as everything else, and the price reflects it.
How do these wear?
Jackets add weight behind the lobe, which most ears find more comfortable than drops of the same size.
How long until it arrives?
Ready-now works leave the studio within two business days, insured and signed for. Made to order pieces state their bench time on the page, most within three to four weeks.
◆Stones chosen loose, in daylight, one at a time
◆A passport with every stone, treatment named plainly
◆One artist, one bench, in New York
◆Lifetime resetting and free ring resizing
Current works & prices
PRICES AS OF 16 AUG 2026Kept for life
◆Cleaning and polishing◆Prongs tightened and retipped◆White gold re-plated◆Resizing◆Resetting into something newThe whole catalog
Every page below is real: filtered from the works in the studio today, or an open invitation to commission the piece that is missing.
BY STONE
BY STYLE
BY SHAPE
BY METAL
GIFTS BY ZODIAC
BY INITIAL
BY ANNIVERSARY YEAR
Client notes, unedited
“They talked me out of a bigger stone and into a better one. Who does that?”M. CHEN, SEATTLE · COMMISSION No. 114
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