Care & Cleaning

How to clean, store and care for every jewelry material so your pieces stay brilliant for years.

78 articles total

Jewelry Care at the Gym and During Workouts
Care & Cleaning

Jewelry Care at the Gym and During Workouts

Sweat, chalk, gym bags, and weightlifting knocks damage rings and earrings over time. This guide explains which jewelry ...
David Chen Sep 30, 2026 11 min read
How to Clean Earrings and Earring Backs: Hygiene and Shine
Care & Cleaning

How to Clean Earrings and Earring Backs: Hygiene and Shine

Earrings trap soap, earwax, and lotion in the backs, and dirty studs can cause irritated piercings. This guide shows how...
David Chen Sep 30, 2026 11 min read
Pool, Hot Tub and Chlorine: How They Damage Jewelry
Care & Cleaning

Pool, Hot Tub and Chlorine: How They Damage Jewelry

A swim in the pool can tarnish gold, pit silver, dull gemstones, and loosen prongs over time. This guide explains which ...
David Chen Sep 30, 2026 11 min read
How to Clean Opal Jewelry Without Ruining the Stone
Care & Cleaning

How to Clean Opal Jewelry Without Ruining the Stone

Opal is the most delicate popular gem, full of water and vulnerable to heat, chemicals, and ultrasonic cleaners. This gu...
Sarah Lin Sep 30, 2026 11 min read
How to Clean Ruby and Red Gemstone Jewelry Safely
Care & Cleaning

How to Clean Ruby and Red Gemstone Jewelry Safely

Ruby is as hard as sapphire, but heat-treated and fracture-filled red stones need a gentler touch. This guide shows how ...
Sarah Lin Sep 30, 2026 11 min read
How to Clean Sapphire Jewelry: Safely Restore Its Blue Fire
Care & Cleaning

How to Clean Sapphire Jewelry: Safely Restore Its Blue Fire

Sapphire is one of the hardest gems, but soap film, lotion residue, and hairspray can dull its sparkle. This guide shows...
Sarah Lin Sep 30, 2026 11 min read
Jewelry Storage Ideas for Small Spaces - HOLYCOME
Care & Cleaning

Jewelry Storage Ideas for Small Spaces - HOLYCOME

Drawer dividers, wall hooks, ice cube trays and anti-tarnish strips. Practical jewelry storage ideas for apartments, van...
Sarah Lin Sep 30, 2026 16 min read
How to Clean Gold Chains at Home - HOLYCOME
Care & Cleaning

How to Clean Gold Chains at Home - HOLYCOME

Thin gold chains trap lotion and soap in every link. Learn the soak-and-brush method, how to dry a chain without tanglin...
Sarah Lin Sep 30, 2026 16 min read
Mohs Scale Gemstone Cleaning Precautions - HOLYCOME
Care & Cleaning

Mohs Scale Gemstone Cleaning Precautions - HOLYCOME

Use the Mohs hardness scale to decide how to clean each gemstone. Soft gems, medium gems and hard gems need very differe...
Sarah Lin Sep 30, 2026 16 min read
How to Clean Rings That Turn Finger Green - HOLYCOME
Care & Cleaning

How to Clean Rings That Turn Finger Green - HOLYCOME

Why rings turn skin green, whether it is dangerous, how to clean both the ring and the stained finger, and which metals ...
Sarah Lin Sep 30, 2026 16 min read

Wholesale Order Terms

As a factory-direct jewelry manufacturer, we quote every order against stone type, metal, setting and finish. Loose stones are priced per carat, finished rings, earrings and bracelets per piece, and custom metal work per gram. Send your stone, metal, size and quantity for a wholesale price list in USD, quoted with FOB, EXW or DDP shipping terms.

MOQ & Pricing

Minimum order quantity (MOQ) starts from 5 pcs per style. Mixed-SKU orders are accepted, and volume discounts apply from 50 pcs; pricing is tiered by quantity and quoted per piece, per carat or per gram.

Lead Time

Ready-stock pieces ship in 2-5 business days. Custom sampling takes 5-10 days; bulk production lead time runs 10-25 days, depending on design, stone size and order quantity, confirmed in your written quote.

Payment Terms

We accept T/T telegraphic bank transfer, PayPal, Alibaba Trade Assurance and Western Union. OEM and private-label orders require a 30% deposit, with the 70% balance paid before shipment.

Shipping

DHL, FedEx and UPS for samples and small orders; air or sea freight for bulk. Worldwide delivery under FOB, EXW or DDP terms, with QC photos shared before dispatch.

Frequently Asked Questions (FAQ)

What is your MOQ for wholesale jewelry orders?

MOQ starts from 5 pcs per style. Mixed-SKU orders are welcome, and catalog styles can be combined into one batch. Larger OEM/ODM and private-label programs negotiate a tiered MOQ and volume discount.

How do you price wholesale moissanite and diamond jewelry?

Loose stones are quoted per carat, finished rings, earrings and bracelets per piece, and custom metal work per gram. Send the stone, metal, size and quantity, and our sales team returns a wholesale price list with USD FOB, EXW or DDP quotes and a written price range.

What is the typical lead time for samples and bulk orders?

Ready-stock pieces prepare in 2-5 business days. Samples take 5-10 days; bulk production lead time runs 10-25 days depending on design, stone size and quantity. The exact timeline is confirmed in your quote before sampling.

Which payment methods and terms do you accept?

We accept T/T telegraphic bank transfer, PayPal, Alibaba Trade Assurance and Western Union. Custom and OEM orders require a 30% deposit, and the 70% balance is paid before shipment; final terms are agreed in the order agreement.

Can you produce custom OEM/ODM and private-label jewelry?

Yes. Send your CAD file, photo, sketch or target price. We handle stone selection, casting, setting, plating, laser engraving, hang tags, jewelry boxes and certificate cards under your own brand name.