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Live · checked today · 13 UK retailers tracked
Callaway Quantum Triple Diamond Driver vs Mizuno ST-G Driver — Generation Unknown
Quick verdict
Checked daily across 13 UK retailers
Price and availability verdict
Callaway Quantum Triple Diamond Driver is currently £429.99 used, while Mizuno ST-G Driver — Generation Unknown is currently £179.95 used. Deal scores are Callaway Quantum Triple Diamond Driver 18/100; against tracked history, Callaway Quantum Triple Diamond Driver is 19% above its lowest tracked price and Mizuno ST-G Driver — Generation Unknown is 6% above its lowest tracked price. Callaway Quantum Triple Diamond Driver is currently available from 12 UK retailers, versus 4 for Mizuno ST-G Driver — Generation Unknown.
Callaway
Quantum Triple Diamond Driver
£569 used from £429.99 No change at its low Buy £569 → at American GolfMizuno
ST-G Driver — Generation Unknown
£179.95 used ↓ £35 38% below usual Buy £179.95 → at Affordable GolfCallaway
Quantum Triple Diamond Driver
£569
used from £429.99
at American Golf
Mizuno
ST-G Driver — Generation Unknown
£179.95 used
↓ £35 7 days
38% below usualat Affordable Golf
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Mizuno ST-G Driver — Generation Unknown is closest, within 6% of its lowest tracked price. The Callaway Quantum Triple Diamond Driver has more room: its tracked low is £479.95.
Callaway · Quantum Triple Diamond Driver
High vs its history
Today £569 · typical £479.95 · lowest £479.95
Mizuno · ST-G Driver — Generation Unknown
Not enough data yet
Today £179.95 · typical £214.95 · lowest £169.95
On sale 2 times in the last 3 months
Head to head
Category leaders, from the data on this page
- Cheapest new ST-G Driver — Generation Unknown £179.95 vs £569
- Closest to its tracked low ST-G Driver — Generation Unknown 6% above vs 19%
- Most retailers in stock Quantum Triple Diamond 12 vs 4
- Cheapest used ST-G Driver — Generation Unknown from £179.95 vs £429.99
Where to buy
13 UK retailers, checked daily
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Callaway · Quantum Triple Diamond Driver
No change
since 9 April 2026
Lowest £479.95 on 30 April 2026
Mizuno · ST-G Driver — Generation Unknown
↓ £39.05
since 9 April 2026
Lowest £169.95 on 15 April 2026
New vs used
From used listings we track
Callaway · Quantum Triple Diamond Driver
NEW £569
USED FROM £429.99
Used prices average 82% of new · 5 used listings tracked
Mizuno · ST-G Driver — Generation Unknown
NEW £179.95
USED FROM £179.95
Availability by build
Which configurations are in stock right now
| Build | Callaway Quantum Triple Diamond Driver | Mizuno ST-G Driver — Generation Unknown |
|---|---|---|
| Stiff · 9° | 7 retailers · from £569 at American Golf → | — |
| Stiff · 10.5° | 3 retailers · from £569 at Clarkes Golf → | — |
| Stiff · 9.5° · Used | — | 3 retailers · from £179.99 at Nearly New Golf Clubs → |
| Stiff · 9° · Used | 2 retailers · from £429.99 at Nearly New Golf Clubs → | — |
| Regular · 9.5° · Used | — | 2 retailers · from £214.95 at Affordable Golf → |
| Stiff · 10.5° · Left-hand | 1 retailer · from £569 at Scottsdale Golf → | — |
| 8° | 1 retailer · from £569 at Silvermere Golf Store → | — |
| Extra Stiff · 9° · Used | 1 retailer · from £449.99 at Nearly New Golf Clubs → | 1 retailer · from £179.95 at Affordable Golf → |
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Common questions about the Callaway Quantum Triple Diamond Driver vs Mizuno ST-G Driver — Generation Unknown
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.