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Live · checked today · 13 UK retailers tracked
Callaway Quantum Triple Diamond Driver vs Mizuno ST-G Driver (2023)
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 (2023) is currently £189.99 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 (2023) is 65% above its lowest tracked price. Callaway Quantum Triple Diamond Driver is currently available from 12 UK retailers, versus 2 for Mizuno ST-G Driver (2023).
Callaway
Quantum Triple Diamond Driver
£569 used from £429.99 No change at its low Buy £569 → at American GolfMizuno
ST-G Driver (2023)
£279.99 used from £189.99 ↑ £65.04 35% below usual Buy £279.99 → at Andrew Morris GolfCallaway
Quantum Triple Diamond Driver
£569
used from £429.99
at American Golf
Mizuno
ST-G Driver (2023)
£279.99
used from £189.99
↑ £65.04 7 days
35% below usualat Andrew Morris Golf
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway Quantum Triple Diamond Driver is closest, within 19% of its lowest tracked price. The Mizuno ST-G Driver (2023) has more room: its tracked low is £169.95.
Callaway · Quantum Triple Diamond Driver
High vs its history
Today £569 · typical £479.95 · lowest £479.95
Mizuno · ST-G Driver (2023)
Not enough data yet
Today £279.99 · 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 (2023) £279.99 vs £569
- Closest to its tracked low Quantum Triple Diamond 19% above vs 65%
- Holds value better used Quantum Triple Diamond used avg 82% of new vs 68%
- Most retailers in stock Quantum Triple Diamond 12 vs 2
- Cheapest used ST-G Driver (2023) from £189.99 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 (2023)
↑ £60.99
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 (2023)
NEW £279.99
USED FROM £189.99
Used prices average 68% of new · 1 used listing tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway Quantum Triple Diamond Driver | Mizuno ST-G Driver (2023) |
|---|---|---|
| Stiff · 9° | 7 retailers · from £569 at American Golf → | — |
| Stiff · 10.5° | 3 retailers · from £569 at Clarkes Golf → | — |
| Stiff · 9° · Used | 2 retailers · from £429.99 at Nearly New Golf Clubs → | — |
| 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 → | — |
| Extra Stiff · 10.5° · Used | 1 retailer · from £489 at Replay Golf → | — |
| Extra Stiff · 9° | 1 retailer · from £569 at Clarkes Golf → | — |
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Common questions about the Callaway Quantum Triple Diamond Driver vs Mizuno ST-G Driver (2023)
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.