Gemstones are the signature part of any Gem. They appear as literal gemstones in various cuts, shapes, and colors located on a part of a Gem's physical form.


Gemstones are, in essence, the Gem being itself. Their physical bodies are merely a projection with mass from within the gemstone, much like their weapons and outfits. If the physical body (which is just an illusion) of a Gem is severely damaged or injured, it retreats to its gemstone to regenerate and project a new body form.

In contrast, any slight damage to the gemstone, such as a crack, results in a serious and crippling injury to the Gem. It can interfere with their magical Gem powers. It also interferes with their ability to manifest/control their physical bodies. Destroying a gemstone effectively kills the Gem (although it retains some magical properties).

During Gem fusion, all participants' gems shift colors to match each other. If the participants of the fusion are the same Gem type, the resulting fusion is just a larger version of the Gem.

Multiple Gems with the same gemstone may exist. Gemstone placement appears to vary from Gem to Gem, even if they are of the same gemstone.


Gems can manifest things from within their gemstone; the most important being their personal weapons and their physical bodies. Gems also have the ability to store and withdraw objects in their gemstone.

Gem bubbles have a stasis-like effect on gemstones; when "bubbled" by another Gem, the gemstone is prevented from regenerating/manifesting its physical body or weapon, essentially being imprisoned indefinitely until the bubble bursts.

Gemstones also find a use in Gem technology. They are used as power sources for various objects.


As one would expect, the gemstone of each individual Gem is a core aspect of Gem culture. Gems are not only named after their gemstone, but are also recognized by other Gems by it. Individuality is a rare concept among Gems, as there is little to differentiate Gems (aside from type) than a serial number based on facet and cut.



Image Location Portrayer
Pearl's gemstone is located in the center of her forehead. The gemstone is smooth with no facets. It has a silver ring around the edge which is usually hidden inside her forehead. N/A
Amethyst's gemstone is located on her chest. It has a hexagonal facet. It has a silver ring around the edge which is normally hidden inside her body unless she's regenerating. N/A
Rose Quartz's gemstone, along with Steven's, is located on their navels. It has a pentagonal facet. N/A
Sapphire's gemstone is located on the palm of her right hand. It has a triangular facet. It has a light blue ring around the edge (normally hidden inside her hand), and is flatter on the back. N/A
All Rubies are known to share the same gemstone. It has a square facet. It has a light red ring around the edge (normally hidden inside their body), and is flatter on the back. AlexandriteTheCrystalFusion
Lapis Lazuli's gemstone is located in between her shoulder blades. Her gemstone is smooth with no facets. AmethystPearlFusion
Peridot's gemstone is located in the center of her forehead. Her gemstone has facets around the edge. Ravenclod
Jasper's gemstone is located where her nose would be, in the center of her face. Her gem is cut with a point that is the conversion of the other three facets. Jaspy-Jaspers
Blue Diamond's gemstone
Blue Diamond's gemstone is located on her chest, featuring a diamond-shaped facet, and a diamond shape overall. AmethystPearlFusion
In the fashion of her owner, Blue Diamond, Blue Pearl's gem, a powder-blue pearl, is on her chest and is a round polished cabochon. Rena-Shi
Yellow Diamond's gemstone is located on the center of her chest. It is shaped like an equadilateral diamond, and has four facets with a smaller sized diamond-shaped center facet. Golden Forge
In the fashion of her owner, Yellow Diamond, Yellow Pearl's gem, a yellow pearl, is on her chest and is a round polished cabochon, similar to Blue Diamond's Pearl. Rena-Shi
Bismuth - Gem
Bismuth's gemstone is located on her chest. The gemstone itself is hollow, and each "layer" of the gemstone is a different color of the rainbow. AmethystPearlFusion
WD updated gemstone
White Diamond's gemstone is located on her forehead, cut to a distorted rhombus with an identical facet. Rena-Shi




Image Location Portrayer
Sea Salt Pearl's forehead. AmethystPearlFusion
Dark Violet Amethyst's neck. AmethystPearlFusion
Corals gem
Coral's left palm. AmethystPearlFusion
Cacoxenite's left palm. AmethystPearlFusion
Kyanite's Gemstone
Kyanite's chest. AmethystPearlFusion
Blue Obsidian Gem
Left side of Blue Obsidian's chest. AmethystPearlFusion
Bismuth Gemstone 2nd
Rainbow Bismuth's cranium. Golden Forge
Confederate Bismuth Gem
Confederate Bismuth's cranium. Golden Forge
Pink Bismuth Gem
Pink Bismuth'scranium. Golden Forge
Coral's gemstone
Coral's right leg. AmethystPearlFusion
Emo Ayanite gemstone
Emo Ayanite's back. AmethystPearlFusion
Xenotime Gemstone
Xenotime's lower back. Golden Forge
Black Hiddenite Gem
In place of Black Hiddenite's eyeball. Golden Forge
Cinnabar Gem
Cinnabar's upper back. Golden Forge
Six's back. AmethystPearlFusion
Violet Sapphire's gemstone
Violet Sapphire's navel. AmethystPearlFusion
Padparadscha Sapphire's gemstone
Back of Paddy's head. AmethystPearlFusion
Roselyn's gemstone
Roselyn's neck. AmethystPearlFusion
Roselyn's Pearl's gemstone
Rose Pearl's chest. AmethystPearlFusion
Spotted Lapis's gemstone
Speckles's chest. AmethystPearlFusion
Fuchsite's Forehead. Rena-Shi
Indicolite's Inner Left Arm, with several fake ones scattered around his body. Crunch
Black Pearl's jugular. Crunch
Pink's Mouth Crunch
Image Location Portrayer
Sapphire's gemstone on Garnet. N/A
Ruby's gemstone on Garnet. N/A
Pearl's gemstone on Opal. N/A
Opal ChestGem Day
Amethyst's gemstone on Opal. N/A
Pearl's gemstone on Rainbow Quartz. N/A
Rose's gemstone on Rainbow Quartz. N/A
Malachite Nose Gem redo redo
Jasper's gemstone on Malachite. N/A
Lapis Lazuli's gemstone on Malachite. N/A
Sardonyx Pearl Gem
Pearl's gemstone on Sardonyx. N/A
Sapphire's gemstone on Sardonyx. N/A
Ruby's gemstone on Sardonyx. N/A
Sugilite amethyst gem twilight
Amethyst's gemstone on Sugilite. N/A
Sugilite sapphire gem twilight
Sapphire's gemstone on Sugilite. N/A
Ruby's gemstone on Sugilite. N/A
Pearl's gemstone on Alexandrite. N/A
Amethyst's gemstone on Alexandrite. N/A
Sapphire's gemstone on Alexandrite. N/A
Ruby's gemstone on Alexandrite. N/A
Steven's gemstone on Stevonnie. N/A
Amethyst's gemstone on Smoky Quartz. N/A
Steven's gemstone on Smoky Quartz. N/A


Image Location Portrayer
Sea Salt Pearl's gemstone on Sky Blue Opal. AmethystPearlFusion
Dark Violet Amethyst's gemstone on Sky Blue Opal. AmethystPearlFusion
Emo Ayanite gemstone
Emo Ayanite's gemstone on Ayanite Fusion. AmethystPearlFusion
Emo Ayanite gemstone
Ayanite's gemstone on Ayanite Fusion. Pepearl
Crimson Sapphire gemstone
Paddy's gemstone on Crimson Sapphire. AmethystPearlFusion
Crimson Sapphire gemstone
Midnight Sapphire's gemstone on Crimson Sapphire. Jaspy-Jaspers
ve Gems
Quartzes Banded AmethystBlue QuartzCloudy AmethystDark Violet AmethystRoselynSwirlsAfrican Amethyst
Sapphires PaddyViolet SapphirePink Sapphire
Rubies SixHeadcanon
Diamonds White DiamondYellow DiamondBlue Diamond
Pearls Black PearlRose PearlSea Salt PearlPurple Pearl
Topazes Blue TopazTopaz (Apple Papel)
Fusions Ayanite FusionCrimson SapphirePrehniteSky Blue OpalHomeworld Rhodonite
Corals CoralHomeworld Coral
Bismuths Confederate BismuthPink BismuthRainbow Bismuth
Ayanites AyaniteEmo AyaniteCat Ayanite
Kyanites KyaniteKyara
Other ApoteryxBlack HiddeniteBlue Rainbow MoonstoneBlue ObsidianCacoxeniteCat's Eye

CinnabarGoldIndicoliteKunziteSpecklesSpheneTanzanite (Norman)PlatinumThuliteXenotime

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