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Elongated16mmControl
Diadem Blue Core Elongated 16mm pickleball paddle
Austin Hardy

Tested by Austin Hardy

PPR Certified Coach · Pro Player · 12+ years coaching

Diadem

Blue Core Elongated 16mm Pickleball Paddle Review

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Discount Price

$224.95$249.95

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Promo Code

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Compare

Weight & Balance

How this paddle compares to 129+ paddles in our database.

Swing Weight111.55
96.66avg 113.93124.18

Near average

Twist Weight5.86
2.36avg 6.197.87

Below average

Static Weight7.9 oz
7.5 ozavg 7.96 oz9.1 oz

Near average

Play StyleControl

Specifications

Dimensions

Core Thickness16mm
ShapeElongated
Weight7.9 oz
Swing Weight111.55
Twist Weight5.86

Classification

BrandDiadem
Play StyleControl

Who Blue Core Is For

Buy if
  • You prioritize control, resets, and touch at the kitchen
  • You like extra reach and leverage on groundstrokes
  • Low swing weight (111.55) means fast hands at the kitchen
  • You prefer the soft, forgiving feel of a 16mm core
Skip if
  • You prefer a wider face for easier contact on fast exchanges
  • You want more power and plow-through on drives
  • You want maximum pop — thinner cores are snappier
  • You want to overpower opponents with pace

Ready to buy? Use code PLAYBOOK for a discount.

Buy at Diadem

Gear We Recommend

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Picklr15-Day Trial

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FORWRD Court Ranger V2

Premium pickleball footwear engineered for lateral support and court grip.

$149.00

Pro Tack Over Grips (3 Pack)

Pickleball Playbook Pro Tack Over Grips (3 Pack)

The grip we use on every paddle. Exceptional tack, comfort, and durability.

$9.99

Methodology

How we tested the Diadem Blue Core

Every paddle on this site goes through the same five-step protocol — lab measurement first, then structured on-court drills with a partner. No shortcuts, no guessing, no relying on the brand's spec sheet.

  • Lab-measured specs. Static weight, swing weight, and twist weight measured on calibrated equipment — not pulled from the brand's claim sheet.
  • 10-minute break-in. Drives, dinks, drops, and resets to let the face settle in before any verdict is recorded.
  • Baseline power & spin. Drives, topspin patterns, and serves with a drilling partner to evaluate raw power and ball pocketing.
  • Kitchen touch & control. Dinking, third-shot drops, and resets to evaluate dwell time, plushness, and mishit forgiveness.
  • Transition firepower. Mid-court exchanges and hand-speed battles where shape and twist weight separate the great from the average.
Full Testing ProtocolMeet Austin

How Blue Core Compares

Paddles in the same category and price range.

Compare Diadem Blue Core Head-to-Head

Side-by-side spec breakdowns against the closest alternatives — drill into specs, price, feel, and who each one is for.

vs.

Holbrook Aero

Elongated · 16mm · $199.99

vs.

SLK EVO Control XL

Elongated · 16mm · $80.00

vs.

Bread & Butter Shogun

Elongated · 16mm · $189.99

vs.

Selkirk LUXX

Elongated · 20mm · $200.00

vs.

Battle Paddles El Toro

Elongated · 16mm · $149.00

vs.

Friday Aura

Elongated · 16mm · $129.00

vs.

Mint Megalodon

Elongated · 20mm · $169.00

vs.

Volair CTRL 1 Forza

Hybrid · 16mm · $139.99

See all head-to-head paddle comparisons →

Playing Feel

Diadem Blue Core feelControl

The Diadem Blue Core is a 16mm elongated paddle weighing 7.9 oz with a swing weight of 111.55 and twist weight of 5.86. Expect a soft, controlled feel that shines at the kitchen line. Dinks and resets feel plush, with excellent touch on drop shots.

Swing Weight111.55
96.66avg 113.93124.18

Near average

Twist Weight5.86
2.36avg 6.197.87

Below average

16mm CoreElongated7.9 oz

Video Review

Review coming soon

We're working on a full video review for this paddle. Check back soon or @playbookreviews.

Video review coming soon. Subscribe to be notified.

Discussion

Have questions or thoughts about the Diadem Blue Core? Join the conversation.

Frequently Asked Questions

What is the swing weight of the Diadem Blue Core?

The Diadem Blue Core has a swing weight of 111.55, which is near the catalog average of 113.93.

Who should buy the Diadem Blue Core?

The Diadem Blue Core is a elongated 16mm paddle best suited for control-focused players who want touch and precision at the kitchen.

Is there a discount code for the Diadem Blue Core?

Yes! Use code PLAYBOOK at checkout to save 10% on the Diadem Blue Core. This code is verified and active.

Learn

Helpful Guides for This Paddle

Paddle Anatomy

What Is an Elongated Pickleball Paddle? Pros, Cons & Who They're For

Elongated paddles are the modern power player's weapon — longer face, smaller sweet spot, and more leverage at the tip. Here's what the shape actually buys you.

Paddle Anatomy

Pickleball Paddle Thickness Explained: 13mm vs 14mm vs 16mm

Thickness is the single biggest spec on a modern paddle. Here's what changes when you go from 13mm to 14mm to 16mm — and which one fits how you play.

How to Buy

How to Choose a Pickleball Paddle: A Buyer's Guide for Every Skill Level

A paddle isn't a one-size-fits-all purchase. This guide walks through every decision in order — shape, thickness, weight, grip — so you end up with one that fits how you play.

How to Buy

Lead Tape on Pickleball Paddles: Where to Put It, How Much, and Why

Lead tape is the cheapest paddle upgrade in pickleball. A $5 strip and the right placement can transform a paddle that's almost-right into one that fits perfectly.

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Blue Core

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