Mini Summer Triangle Diamond Constellation EarringsLogan Hollowell Mini Summer Triangle Diamond Constellation Earrings. Some see the Summer Triangle as a great big V for vacation, with Altair marking the point of the V. In summer, the Summer Triangle appears in the east at nightfall, high overhead after midnight and in the west at dawn. May the Summer Triangle constellation studs remind you that we all need time to relax, and that vacation is amongst the stars, and part of our on going destiny.