CHARLES & COLVARD LTD
Lab-grown moissanite and lab-grown diamond jewelry
- Sector
- Materials
- Headquarters
- MORRISVILLE, NC
- Latest Form D
- $200K, Sep 2025
- Total capital
- $200K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $200K
- 1 Form D · last Sep 2025
- 13 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 9
- 1 pending · first 2019
- Rank in peer group#32 of 369
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$200K
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 369 peers
Line = medianMaterials · Material
- Granted patents#32 · top 9%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
Researcher links verified by same-company patents and grants- Don O'ConnellResearcherExecutive Officer, DirectorLinked by 8 patents
- Anne ButlerDirectorNamed in SEC Form D filings
- Clint J. PeteExecutive OfficerNamed in SEC Form D filings
- James TuDirectorNamed in SEC Form D filings
- Neal GoldmanDirectorNamed in SEC Form D filings
- Ruten BhanderiDirectorNamed in SEC Form D filings
What it has protected
USPTO · 9 granted of 10- GrantedArticle Of JewelryUSPTOUS D,876,977
- GrantedArticle Of JewelryUSPTOUS D,875,592
- GrantedArticle Of JewelryUSPTOUS D,872,608
Show all 10 patent records
- Article Of JewelryMar 3, 2020 · US D,876,977Granted
- Article Of JewelryFeb 18, 2020 · US D,875,592Granted
- Article Of JewelryJan 14, 2020 · US D,872,608Granted
- Article Of JewelryJan 14, 2020 · US D,872,607Granted
- Article Of JewelryJan 14, 2020 · US D,872,609Granted
- Article Of JewelryJan 7, 2020 · US D,871,950Granted
- Article of JewelryJan 7, 2020 · US D,871,949Granted
- Jewelry EmbellishmentNov 26, 2019 · US D,867,920Granted
- Display Screen with IconOct 22, 2019 · US D,864,241Granted
- Gemstone Facet ConfigurationApplication PCTUS2008007622Pending
Related companies, and why
- Next Graphite, Inc.Similar federal contract value in Materials · null in contracts
- Modern Mining Ltd.Similar federal contract value in Materials · null in contracts
- Rainbow Rare Earths LtdSimilar federal contract value in Materials · null in contracts
- Kelvin Thermal Technologies, Inc.Similar federal contract value in Materials · null in contracts
- Mattr, LLCSimilar federal contract value in Materials · null in contracts
- RebornCarbon Inc.Similar federal contract value in Materials · null in contracts
Regulatory activity · Materials
- Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign CitizensNational Institute of Standards and Technology
- Eliminating Obsolete Marking Requirements for Toy, Look-Alike, and Imitation FirearmsNational Institute of Standards and Technology
- Eliminating Obsolete Regulations Related to the Advanced Technology Program and the Technology Innovation ProgramNational Institute of Standards and Technology
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .