{"product_id":"diamond-tweezer-with-side-lock-grooved-or-smooth-tip","title":"Diamond Tweezer with Side Lock (Grooved or Smooth Tip)","description":"\u003cp\u003eInspect, grade, sort, and mount loose diamonds and precious gemstones with zero-drop security. Engineered from anti-magnetic, corrosion-resistant stainless steel, these 158mm Diamond Tweezers with Side Lock feature a knurled sliding lock mechanism that firmly holds stones in place without requiring continuous finger pressure. Available in both Grooved (Serrated) and Smooth (Non-Grooved) inner jaw profiles, this series provides tailored tip sizes ranging from Extra-Fine (0.30 mm) for melee under 0.15 ct up to Extra-Large (1.80 mm) for large gemstones over 5.0 carats.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Locking Diamond Tweezers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePositive Side Slide Lock:\u003c\/b\u003e Knurled mechanical slide lock secures the tweezer arms at the exact clamping tension needed, preventing stone drops, hand cramping, or shoot-offs during grading and loupe inspection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Jaw Texture Profiles:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGrooved Tip (Models ending in '1'):\u003c\/b\u003e Features precision-machined internal serrations (0.5 mm × 8 mm) that firmly grip faceted gemstone girdles without slipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmooth Tip:\u003c\/b\u003e Smooth, non-serrated inner jaws prevent surface scratches and edge abrasion on softer stones, pearls, and fragile faceted gems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCalibrated Tip Sizing (0.30 mm to 1.80 mm):\u003c\/b\u003e Five distinct tip widths match specific diamond carat weights, preventing micro-melee from turning sideways or large gems from rocking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDurable Stainless Steel Build:\u003c\/b\u003e 158 mm spring-tempered stainless steel body delivers tactile feedback, corrosion resistance against bench chemicals, and a balanced 22.5 g weight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRibbed Anti-Slip Body:\u003c\/b\u003e Knurled exterior grip channels provide positive thumb-and-finger traction during detailed sorting and gemstone arrangement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Complete Model Matrix\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 431.062px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eInner Jaw Profile\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003eTip Size Code\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003eTip Width Metric\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003eRecommended Diamond Carat Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eXFR1\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eGrooved (Serrated)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eXS (Extra Fine)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.30 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eMicro‑Melee \/ Below 0.15 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eFR1\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eGrooved (Serrated)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eS (Fine)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.60 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eSmall Stones \/ 0.15 ct to 0.50 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eMR1\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eGrooved (Serrated)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eM (Medium)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.90 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eMedium Solitaires \/ 0.50 ct to 1.50 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eLR1\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eGrooved (Serrated)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eL (Large)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e1.20 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eLarge Gemstones \/ 1.50 ct to 5.00 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eXLR1\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eGrooved (Serrated)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eXL (Extra Large)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e1.80 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eStatement Gems \/ 5.00 ct and Above\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eXFR\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eSmooth (No Groove)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eXS (Extra Fine)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.30 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eFragile Melee \/ Below 0.15 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eFR\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eSmooth (No Groove)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eS (Fine)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.60 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eSmall Gems \/ 0.15 ct to 0.50 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eMR\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eSmooth (No Groove)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eM (Medium)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e0.90 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eMedium Solitaires \/ 0.50 ct to 1.50 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eLR\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eSmooth (No Groove)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eL (Large)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e1.20 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eLarge Soft Gems \/ 1.50 ct to 5.00 ct\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 8.22898%; height: 39.1875px;\"\u003eXLR\u003c\/td\u003e\n\u003ctd style=\"width: 19.3202%; height: 39.1875px;\"\u003eSmooth (No Groove)\u003c\/td\u003e\n\u003ctd style=\"width: 14.8479%; height: 39.1875px;\"\u003e\u003cspan\u003eXL (Extra Large)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.1002%; height: 39.1875px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e1.80 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.0716%; height: 39.1875px;\"\u003e\u003cspan\u003eLarge Specimen Stones \/ 5.00 ct and Above\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eProduct Designation\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003eDiamond Tweezer with Side Lock\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eCore Material\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003eHigh-Grade Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e158 mm (6.22 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eNet Unit Weight\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003eApprox. 22.5 g\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eTip Serration Area\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e\u003c\/span\u003e0.5 mm × 8.0 mm (Grooved Models)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8251%; height: 19.5938px;\"\u003eLocking Mechanism\u003c\/td\u003e\n\u003ctd style=\"width: 70.343%; height: 19.5938px;\"\u003e\u003cspan\u003eSliding Side Lock Bar with Knurled Thumb Button\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LUXGOLDTOOLS","offers":[{"title":"XFR1","offer_id":49164291047524,"sku":"PTBC01375","price":10.9,"currency_code":"USD","in_stock":true},{"title":"FR1","offer_id":49164291080292,"sku":"PTBC0138","price":10.9,"currency_code":"USD","in_stock":true},{"title":"MR1","offer_id":49164646678628,"sku":"PTBC0139","price":10.9,"currency_code":"USD","in_stock":true},{"title":"LR1","offer_id":49164646711396,"sku":"PTBC0140","price":10.9,"currency_code":"USD","in_stock":true},{"title":"XLR1","offer_id":49164646744164,"sku":"PTBC0141","price":10.9,"currency_code":"USD","in_stock":true},{"title":"XFR","offer_id":49164646776932,"sku":"PTBC0142","price":10.9,"currency_code":"USD","in_stock":true},{"title":"FR","offer_id":49164646809700,"sku":"PTBC0143","price":10.9,"currency_code":"USD","in_stock":true},{"title":"MR","offer_id":49164646842468,"sku":"PTBC0144","price":10.9,"currency_code":"USD","in_stock":true},{"title":"LR","offer_id":49164646875236,"sku":"PTBC0145","price":10.9,"currency_code":"USD","in_stock":true},{"title":"XLR","offer_id":49164646908004,"sku":"PTBC0146","price":10.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/2902\/9732\/files\/diamond-tweezers-side-lock-assorted-sizes-lineup.jpg?v=1788752964","url":"https:\/\/luxgoldtools.com\/products\/diamond-tweezer-with-side-lock-grooved-or-smooth-tip","provider":"LUXGOLDTOOLS","version":"1.0","type":"link"}