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Scout Report
Every gym in Arizona knows where to find the five-star in Gilbert this season — Koa Peat's name is plastered on recruiting boards everywhere. But spend enough time at Perry practice and the eye starts drifting toward the guard setting him up. LJ Diamond isn't chasing anyone's shadow. He's building his own file, one possession at a time.
Background
Diamond grew up in Gilbert, Arizona, and has stayed home for high school, suiting up for Perry — one of the more scrutinized programs in the state given the talent walking through its doors. Sharing a roster with Koa Peat, the 2025 five-star and Arizona commit, means Diamond has been working against high-level size and physicality in practice since he was an underclassman. That kind of daily exposure speeds up a young guard's clock. At 6-foot-3 with a 2027 classification, he's still got two more years of high school ball to refine his game, but the foundation is being built in a gym where the standard is set by a McDonald's All-American-caliber teammate.
Playing Style
Diamond operates as a combo guard who can initiate offense or play off the catch, and that versatility is what separates him from a straight-line scorer. He pushes tempo in transition without rushing, which is the hardest trait to find in guards his age — most kids either play fast and sloppy or safe and stagnant. Diamond finds a middle gear. In ball-screen actions he reads the second defender well, able to hit the roll man or kick to the weak side rather than forcing a shot into traffic. His frame at 6-3 lets him see over smaller point guards and finish through contact at a level some of his peers can't match yet. Defensively, he's engaged on the ball — active hands, good positioning — though the physical tools are still catching up to the instincts. He's not a ball-stopper; the offense flows through him rather than around him.
Strengths
Size for the position is the first thing that jumps off tape — a 6-3 guard who can guard either backcourt spot and still handle point duties gives a staff real flexibility. His feel for pick-and-roll reads is advanced for his age group, and he shows legitimate pull-up range off the dribble rather than needing a live screen to get a clean look. Coaches also point to his composure — he doesn't speed up when the game does, which matters against physical, athletic opponents. Playing alongside a player of Koa Peat's caliber has clearly sharpened his decision-making in crowded spaces.
Areas to Watch
Adding strength will be the biggest swing factor — he needs to hold his spot against bigger, more physical guards as competition levels rise. His three-point consistency needs to tighten up; the shot profile is there mechanically, but volume and reps against higher-level length will tell the real story. Developing a quicker first step would unlock more rim pressure and keep defenses from sitting on his pull-up.
Player Comparison
His combination of size, scoring instincts, and secondary playmaking brings to mind a young Austin Reaves — not the athleticism profile, but the feel for the game and willingness to play within structure while still hunting his own shot when the window opens. Both are guards who win with IQ and footwork rather than pure explosiveness, and both play bigger than their frame suggests because of how they use positioning.
Recruitment
Diamond already holds three Division I offers — New Mexico, UT-Arlington, and UC Santa Barbara — which is notable for a 2027 prospect still two years from signing. All three programs are mid-major mainstays that recruit guards who can run an offense, suggesting staffs see him as a potential floor general rather than just a scorer. With no commitment on the board yet and his recruitment still in early stages, expect more offers to surface as he gets more exposure on the AAU and high school circuits over the next year. Given the trajectory, a jump into high-major consideration isn't out of the question if his shooting numbers climb.
Projection
At the college level, Diamond projects as a guard capable of running an offense and scoring in multiple ways — the kind of player who can be a priority recruit for a mid-major program building around backcourt playmaking, with upside to climb if his shooting consistency and physicality develop further. Pro potential is a longer conversation given how early he is in his development, but the feel for the game and size combination give him a realistic pathway to overseas or fringe-NBA consideration if everything clicks. Right now, the more grounded outlook is a four-year college player who starts early and anchors a program's backcourt.
Updated Oct 15, 2026 · Analysis by PrepRadar Scouting Team
Offers
3
New Mexico
UC Santa BarbaraOffers sourced from 247Sports and social media monitoring.