Skip to content
  • Home
  • Product
    • Tools & Supplies
      • Cleaning Supplies
      • Magnifier & Microscope
      • Gem Tester
      • Gold Tester
      • Calipers & Gauges
    • Pliers & Tweezers
      • Pliers
      • Tweezers
    • Polishing & Finishing
      • Polishing Compounds
      • Polishing Buffs
      • Rubber Polishers
      • Brushes
      • Abrasive Papers & Rolls
    • Metal Forming Tools & Equipment
      • Hammers & Mallets
      • Mandrels
      • Rolling Mills & Texture Plates
    • Micromotors
    • Jewelry Scales & Balances
    • Soldering & Welding Tools
    • Saw Blades & Frames
    • Flex Shaft Motor & Accessory
    • Engraving Machines & Accessories
    • Ring & Bangle Stretchers
    • Design & Wax Carving Tools
    • Featured Collections
  • About us
  • Blog
  • Contact Us
  • F.A.Q
LUXGOLDTOOLS

Your cart is empty

Continue shopping
0Cart($0.00)
  • Home
  • Product
    • Tools & Supplies
      • Cleaning Supplies
      • Magnifier & Microscope
      • Gem Tester
      • Gold Tester
      • Calipers & Gauges
    • Pliers & Tweezers
      • Pliers
      • Tweezers
    • Polishing & Finishing
      • Polishing Compounds
      • Polishing Buffs
      • Rubber Polishers
      • Brushes
      • Abrasive Papers & Rolls
    • Metal Forming Tools & Equipment
      • Hammers & Mallets
      • Mandrels
      • Rolling Mills & Texture Plates
    • Micromotors
    • Jewelry Scales & Balances
    • Soldering & Welding Tools
    • Saw Blades & Frames
    • Flex Shaft Motor & Accessory
    • Engraving Machines & Accessories
    • Ring & Bangle Stretchers
    • Design & Wax Carving Tools
  • About us
  • Blog
  • Contact Us
  • F.A.Q
Home Diamond Washing Cup
Two glass diamond washing cups with inner stainless steel mesh baskets, featuring silver and black lids.
Glass diamond washing cup with a silver lid and internal stainless steel strainer basket.
Disassembled diamond washing cup showing the glass jar, black lid, and 304 stainless steel mesh basket.
Dimensions of diamond washing cup: glass jar is 7.4cm by 7.1cm, stainless steel mesh basket is 6.4cm by 6.4cm.
A person's hand holding a glass diamond washing cup with a black lid to demonstrate its compact size.
Empty glass jar next to the stainless steel mesh washing basket and an open silver lid.
Close-up side view of the fine stainless steel mesh basket used for washing diamonds and jewelry.
Macro view of the fine perforated holes inside the stainless steel diamond washing basket.
Four-step guide for using the cup: pouring alcohol, adding diamonds, shaking, and removing clean gems.
Two glass diamond washing cups with inner stainless steel mesh baskets, featuring silver and black lids.
Glass diamond washing cup with a silver lid and internal stainless steel strainer basket.
Disassembled diamond washing cup showing the glass jar, black lid, and 304 stainless steel mesh basket.
Dimensions of diamond washing cup: glass jar is 7.4cm by 7.1cm, stainless steel mesh basket is 6.4cm by 6.4cm.
A person's hand holding a glass diamond washing cup with a black lid to demonstrate its compact size.
Empty glass jar next to the stainless steel mesh washing basket and an open silver lid.
Close-up side view of the fine stainless steel mesh basket used for washing diamonds and jewelry.
Macro view of the fine perforated holes inside the stainless steel diamond washing basket.
Four-step guide for using the cup: pouring alcohol, adding diamonds, shaking, and removing clean gems.
LUXGOLDTOOLSSKU: JCBA0063

Diamond Washing Cup

$25.55 /
Shipping calculated at checkout.
Two glass diamond washing cups with inner stainless steel mesh baskets, featuring silver and black lids.
Diamond Washing Cup
$25.55 /
Low Stock (5)

Product Name: Diamond Washing Cup

Model Number: JCBA0063

Material: Glass + Stainless Steel

Diameter: 60mm

Height: 68mm

Weight: 135g

Sieve size: 0.4mm

Color: Black, Silver

 
 
Payment & Security
American Express
Apple Pay
Bancontact
Google Pay
Mastercard
PayPal
Shop Pay
Union Pay
Visa

Related categories
rofessional jewelry care kit with Renaissance wax, silver polish, pearl tissues, and diamond cloths on a grey background.Cleaning Supplies jeweler-desk-flatlay-digital-caliper-presidium-gem-tester-magnifying-loupe-diamond-ring-and-earrings-for-appraisalTools & Supplies
Product name
Diamond Washing Cup
Model
JCBA0063
Diameter
60mm
Height
68mm
Weight
135g
Sieve Size
0.4mm

The secure, airtight soaking jar for cleaning loose diamonds, colored gemstones, and watch parts. Before a loose diamond can be accurately graded or set, it must be completely free of skin oils, polishing compounds, and cutting dust. The Precision Diamond Washing Cup is designed for the safe, chemical soaking of loose stones. Featuring a heavy-duty glass outer jar and an airtight screw cap, it prevents the evaporation of volatile cleaning solvents like denatured alcohol. The internal 304 stainless steel basket features a highly refined 0.4mm micro-mesh, ensuring that even the smallest melee diamonds are securely contained during the shaking and rinsing process.

Advantages

  • 0.4mm Micro-Mesh Sieve: The stainless steel inner basket is fabricated with a 0.4mm mesh screen. This allows liquid solvents to flush freely over the stones while completely eliminating the risk of losing sub-millimeter melee diamonds.

  • Chemical-Resistant Glass: The thick glass outer jar will not degrade, cloud, or melt when exposed to harsh bench chemicals, including acetone, denatured alcohol, and specialized watch cleaning fluids.

  • Airtight Solvent Retention: The secure screw cap creates an airtight seal. This prevents the rapid evaporation of expensive cleaning fluids between uses, saving on consumable costs and reducing chemical fumes at the workbench.

  • Lift-Out Basket Design: Allows the jeweler to instantly pull the entire batch of stones out of the solvent to drain. There is no need to blindly fish around the bottom of a jar with tweezers.

Melee Diamond Parceling: The safest method for soaking and cleaning large parcels of 1mm to 2mm diamonds without fear of losing inventory down a sink drain.

Pre-Grading Prep: Essential for gemologists needing to strip oils from a diamond's pavilion before inspecting it for clarity under a loupe.

Horological Cleaning: Highly effective for watchmakers who need to soak microscopic screws, pinions, and gears in specialized cleaning solutions.

Free Global Shipping
We process orders within 1-3 business days. Estimated standard international delivery is 6-12 business days.

14-Day Returns
We have a 14-day return policy. Items must be unused, with all original accessories, and in original packaging.

For full details, please refer to our Shipping and Refund policies at the bottom of the page.


Bringing authentic, reliable, brand-authorized jewelry tools directly from global manufacturers to your workbench.
Your long-term partner in jewelry making. We test and source the best global tools, so you can focus on creating.

Email: sales@luxgoldtools.com

Head Office: Room 1101, 11/F, Yuntong Commercial Building, 46-48 Hillwood Road, Tsim Sha Tsui, Hong Kong

Jewelry Tools
  • Tools & Supplies
  • Pliers & Tweezers
  • Polishing & Finishing
  • Metal Forming Tools & Equipment
  • Micromotors
  • Jewelry Scales & Balances
  • Soldering & Welding Tools
  • Saw Blades & Frames
  • Flex Shaft Motor & Accessory
  • Engraving Machines & Accessories
  • Ring & Bangle Stretchers
  • Design & Wax Carving Tools
Support
  • Privacy Policy
  • Refund Policy
  • Shipping Policy
  • Terms of Service
Sign up to request a catalog📩

Sign up for exclusive offers, original stories, events and more.

American Express
Apple Pay
Bancontact
Google Pay
Mastercard
PayPal
Shop Pay
Union Pay
Visa

© 2026 LUXGOLDTOOLS, All rights reserved. Powered by Shopify