Great Anti-Rose Authority

The anti Rose Diamond Authority is an authority that was formed when Scarlet Diamond was shattered by Dragonite.

Ideology
The group's main way of thinking is that all gems within the Authority are taught to Hate Rose Quartz. The belief that she is a liar and a massive hypocrite stems from the fact that it was revealed that Rose quartz is Pink Diamond. It is unknown of the ARDA's stance on Teal Diamond as Strawberry diamond was somewhat responsible for shattering her. It can be known that Scarlet Diamond was the inspiration for this group as she told Strawberry to form a "Great Anti-Diamond Authority 2.0" One without Rose quartz. Funnily though when one enters into Strawberry Diamond's palanquin they can see a small memorial to teal Diamond and a portrait of Rose quartz. This emphasizes the hypocrisy as Scarlet Diamond told Strawberry NEVER to speak of the death of teal to the newly formed Diamonds and to make sure that noone knew about the shattering. This memorial might imply that Strawberry did in fact somewhat have remorse for what she did because on the memorial there is a piece of slate which read:

This text is a peice of the slate which  is titled Teal Diamond's Death: My one regret.

She has kept this well hidden from the other Diamonds in the authority. She does not want Scarlet Diamond nor other diamonds to find out that deep down she still harbours remorse and deeply regrets forming both the GADA and the GARDA. She worries if either Scarlet or the other Diamonds found that slate.

Members
These gems are members of the G.A.R.D.A

Strawberry Diamond
Strawberry Diamond was instructed to form the authority under Scarlet Diamond. Strawberry Diamond wanted to make sure none of the other diamonds knew about the G.A.D.A and it's dark past as she has kept that a secret from all the other diamonds. She was the former leader of the group

Ocean Diamond
TBA

Blood Red Diamond
TBA

Sky Purple Diamond
TBA