Diamond Gauge fan out for different cuts
Quicktest
£12.5
Details Seven steel arms swing out of a steel casing, this model has the most sizes (including huge sizes). The gauge itself measures, when folded, 90mm X 20mm X 5mm. SIZES (points / carat): Round 01 02 03 04 05 07 10 15 20 25 33 50 75 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 Oval 02 08 15 20 50 75 1.0 1.5 2.0 3.0 75 1.0 1.5 2.0 3.0 Square 0.2 0.5 .10 .16 .25 .33 .37 .41 .46 .50 .75 1.0 2.0 3.0 Oblong (step-cut) 02 05 11 15 21 30 50 75 1.0 1.5 2.0 2.0 Peardrop 10 20 30 39 50 75 1.0 1.5 2.0 3.0
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Buy from QUICKTEST LIMITEDQUICKTEST LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.












