This is a list of "Gem-" support cards. "Gem-" is an archetype in the OCG/TCG and anime, and a series in the manga.
- For a list of members, see List of "Gem-" cards.
OCG/TCG "Gem-" support cards
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | DEF | |
|---|---|---|---|---|---|---|---|---|
| Gem-Knight Iolite | ジェムナイト・アイオーラ | Effect Monster | Gemini monster | EARTH | Aqua | 4 | 1300 | 2000 |
| Gem-Knight Master Diamond | ジェムナイトマスター・ダイヤ | Effect Monster Fusion Monster | EARTH | Rock | 9 | 2900 | 2500 | |
| Gem-Knight Master Diamond Dispersion | ジェムナイトマスター・ダイヤ－ディスパージョン | Effect Monster Fusion Monster | EARTH | Rock | 9 | 3000 | 2600 | |
| Gem-Knight Phantom Quartz | ジェムナイト・ファントムルーツ | Effect Monster Link Monster | EARTH | Rock | 1450 | |||
| Gem-Knight Ruby | ジェムナイト・ルビーズ | Effect Monster Fusion Monster | EARTH | Pyro | 6 | 2500 | 1300 |
| Japanese name | Card type | Property | |
|---|---|---|---|
| Gem-Knight Dispersion | ジェムナイト・ディスパージョン | Spell Card Normal Spell Card | Normal Spell Card |
Anime "Gem-" support cards
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | DEF | |
|---|---|---|---|---|---|---|---|---|
| Gem-Knight Master Diamond | ジェムナイトマスター・ダイヤ | Fusion Monster | EARTH | Rock | 9 | ??? | 2900 |
All "Gem-" support cards
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | DEF | |
|---|---|---|---|---|---|---|---|---|
| Gem-Knight Iolite | ジェムナイト・アイオーラ | Effect Monster | Gemini monster | EARTH | Aqua | 4 | 1300 | 2000 |
| Gem-Knight Master Diamond | ジェムナイトマスター・ダイヤ | Effect Monster Fusion Monster | EARTH | Rock | 9 | 2900 | 2500 | |
| Gem-Knight Master Diamond (anime) | ジェムナイトマスター・ダイヤ | Fusion Monster | EARTH | Rock | 9 | ??? | 2900 | |
| Gem-Knight Master Diamond Dispersion | ジェムナイトマスター・ダイヤ－ディスパージョン | Effect Monster Fusion Monster | EARTH | Rock | 9 | 3000 | 2600 | |
| Gem-Knight Phantom Quartz | ジェムナイト・ファントムルーツ | Effect Monster Link Monster | EARTH | Rock | 1450 | |||
| Gem-Knight Ruby | ジェムナイト・ルビーズ | Effect Monster Fusion Monster | EARTH | Pyro | 6 | 2500 | 1300 |
| Japanese name | Card type | Property | |
|---|---|---|---|
| Gem-Knight Dispersion | ジェムナイト・ディスパージョン | Spell Card Normal Spell Card | Normal Spell Card |