OEM / ODM · Private label · 1-piece MOQ · Free worldwide shipping on Shop jewelry+86 185 2059 5760 · alpha_jewelry@163.com
Alpha Jewelry
  • Shop

    Rings

    • Engagement RingsLab-grown & natural diamond
    • Bridal Sets & Wedding BandsMatching sets, eternity & stacking bands
    • Ring Mountings (Semi-Mounts)Ready-to-set settings, gold or Pt950

    Necklaces & Earrings

    • Pendants & NecklacesSolitaire, cluster & symbol pendants
    • EarringsStuds, hoops & drops

    Diamonds & Packaging

    • Memorial DiamondsLab-grown diamond from ashes or hair
    • Jewelry PackagingCustom-logo pouches & boxes, from 100 pcs
    Custom orderAny style, made to your specChange metal, stone or size on any design — from just 1 piece.Get a free quote →Shop all products →
  • Services

    Manufacturing

    • OEM & ODM Jewelry ManufacturingPrivate label under your brand, from 1 pc
    • Lab-Grown Diamond JewelryIGI stones, settings & production
    • Custom Tennis Bracelets & NecklacesOEM / ODM tennis lines
    • Family Crest Signet RingsCrest & monogram engraving
    • Memorial Diamond (Ashes to Diamond)Retail & white-label programs

    Design & Prototyping

    • 3D CAD Jewelry DesignProduction-ready CAD in 2–3 days
    • 3D Printing (Resin & Wax)Castable models & prototypes
    • Jewelry Mold MakingMasters, silicone molds & waxes
    • Semi-Mounting ServiceSettings ready for your stones

    Finishing & Branding

    • 2.5μm Vermeil PlatingThick gold over 925 silver
    • ElectroformingLightweight sculptural pieces
    • Custom Jewelry PackagingBranded boxes & pouches
    How it worksIdea → CAD → production → your doorRings & pendants ship 7–14 days after CAD approval. NDA on request.See the process →All services →
  • Resources

    Buyer Guides

    • OEM vs ODM vs Private LabelPick the right engagement model
    • Production Lead TimeFrom sample to bulk
    • Manufacturing Cost BreakdownWhat drives your quote

    Jewelry Guide

    • Ring Types
    • Parts of a Ring
    • Ring Size Guide
    • Wedding Band Profiles
    • Types of Earrings
    • Types of Earring Backs
    • Types of Clasps

    Insights

    • BlogManufacturing & sourcing articles
    • Industry NewsMarket & diamond news
    All jewelry guides →
  • About

    Company

    • About Alpha JewelryGuangzhou Panyu workshop, 15+ years
    • Cooperation ProcessStep-by-step from brief to delivery
    • Contact UsWhatsApp, email & address

    Quality & Policies

    • Sustainability & Ethical Sourcing
    • Nickel-Free White Gold Statement
    • Shipping Policy
    • Refund & Returns
  • Contact
WhatsAppGet a Quote
Menu
Shop
Shop all products →

Rings

Engagement RingsBridal Sets & Wedding BandsRing Mountings (Semi-Mounts)

Necklaces & Earrings

Pendants & NecklacesEarrings

Diamonds & Packaging

Memorial DiamondsJewelry Packaging
Services
All services →

Manufacturing

OEM & ODM Jewelry ManufacturingLab-Grown Diamond JewelryCustom Tennis Bracelets & NecklacesFamily Crest Signet RingsMemorial Diamond (Ashes to Diamond)

Design & Prototyping

3D CAD Jewelry Design3D Printing (Resin & Wax)Jewelry Mold MakingSemi-Mounting Service

Finishing & Branding

2.5μm Vermeil PlatingElectroformingCustom Jewelry Packaging
Resources
All jewelry guides →

Buyer Guides

OEM vs ODM vs Private LabelProduction Lead TimeManufacturing Cost Breakdown

Jewelry Guide

Ring TypesParts of a RingRing Size GuideWedding Band ProfilesTypes of EarringsTypes of Earring BacksTypes of Clasps

Insights

BlogIndustry News
About
About overview →

Company

About Alpha JewelryCooperation ProcessContact Us

Quality & Policies

Sustainability & Ethical SourcingNickel-Free White Gold StatementShipping PolicyRefund & Returns
Contact
Get a Free Quote WhatsApp +86 185 2059 5760My account
Skip to navigation Skip to main content

Daily Archives: 30/10/2026

Home/2026/October/30
factors that affect ashes-to-diamond pricing — custom jewelry manufacturing photo 1
30 Oct
Jewelry Industry Trends 2026

Ashes-To-Diamond Pricing — CAD Specs Guide

Posted by author-avatar Alpha Jewelry Team
30/10/2026
0
Ashes-To-Diamond Pricing manufacturing guide for jewelry brands: OEM production, CAD design, quality control, and factory sourcing tips from Alpha Jewelry.
Continue reading
Start typing to see products you are looking for.
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Alpha Jewelry

Custom fine jewelry manufacturer — OEM / ODM & private label for brands, designers and individual buyers. From 1 piece.

Guangzhou Guya Jewelry Co., Ltd.
Room 329, 3F, JuYing Jewelry International Center, Panyu District, Guangzhou, Guangdong, China
WhatsApp +86 185 2059 5760alpha_jewelry@163.com
InstagramYouTubeFacebookPinterest
ShopEngagement RingsBridal Sets & Wedding BandsRing Mountings (Semi-Mounts)Pendants & NecklacesEarringsMemorial DiamondsJewelry Packaging
ServicesOEM & ODM Jewelry ManufacturingLab-Grown Diamond JewelryCustom Tennis Bracelets & NecklacesFamily Crest Signet RingsMemorial Diamond (Ashes to Diamond)3D CAD Jewelry Design3D Printing (Resin & Wax)Jewelry Mold MakingAll services →
ResourcesOEM vs ODM vs Private LabelProduction Lead TimeManufacturing Cost BreakdownJewelry GuideBlogIndustry News
CompanyAbout Alpha JewelryCooperation ProcessContact UsSustainability & Ethical Sourcing
© 2026 Alpha Jewelry · Guangzhou Guya Jewelry Co., Ltd.
ShippingReturnsTermsPrivacySitemap
WhatsApp Get a QuoteCall