- "She gave me the courage to join in, and we got through it together. I've never been nervous on stage since."
- — Princess Piano
Ametrine has black skin, shiny purple hair, and warm golden eyes.
In her first appearance, Ametrine wore a sparkly purple suit with a golden shirt and black bowtie.
Curently, she has a light purple mohawk, a leather-looking jacket with crystal shards for spikes and stars on the shoulders, and wears knee-length boots with golden star buckles. The most noticeable change, though, is a golden star on her eye.
Ametrine uses spiked brass knuckles in combat, and appears to be very strong, having punched right through one of Obsidian's golems.
- She wears a necklace with the symbol for forte, the musical notation mark for "loud." This is likely a gift from Piano, who wears the matching piano symbol necklace, as well as a reference to her attention-getting and punk-rock inspired aesthetic.
|Cucumber | Almond | Sir Carrot | Princess Nautilus||Nightmare Knight | Queen Cordelia | Peridot|
|Splashmaster | Noisemaster | Mutemaster | Rosemaster | Quakemaster | Thebestmaster | Glitchmaster|
|Bagel | Bacon | Baguette | Biscotti | Blueberry | Bruschetta | Captain Bubblebeard | Chardonnay | Cinnabar | Cirrus | Commander Caboodle | Cosmo | Count Legato | Crabsters | Cumulo Puffington | Dahlia | Dame Lettuce | Dream Oracle | Grizzlygum | King Aster | King Clarinet | King Croissant | King Kelp | King Ruby | King Sunflower | Lord Cabbage | Lute | Mandolin | Maple | Obsidian | Panpipe | Princess Ametrine | Princess Azalea | Princess Parfait | Princess Piano | Princess Sunshine | Queen Conch | Queen Cymbal | Queen Sapphire | Rubus Brambleby | Sir Tomato | Tartelette | Tephra | The Guardener | The Sun | Tulip|