7534 ⎘
Gems or the like Special types of gems
Sub-classes:LAB-GROWN DIAMOND JEWEL
#2DIAMONDS COATINGS AND METHODS OF MAKING AND USING THE SAME
#3AUTHENTICATION OF GEMSTONES
#4JEWELRY INCLUDING FOOD, BEVERAGE, AND/OR BOTANICAL EXTRACTS AND METHODS OF MAKING SAME
#5ELEMENTS FOR TRINKETS
#6Jewelry device with fluorescent diamonds
#7Gallium nitride gemstones
#8MULTI-LAYER OF DECORATIVE FACETED FASHION JEWELLERY STONES FOR TECHNICAL USE
#9JEWEL, IN PARTICULAR FOR AN HOROLOGICAL MOVEMENT, AND MANUFACTURING METHOD THEREOF
#10Method for manufacturing synthetic gemstone
#11Gemstone coatings and methods of making and using the same
#12A GEMSTONE WITH A HEART SHAPE AT THE CENTRE AND ITS METHOD OF MANUFACTURE
#13Method for manufacturing synthetic gemstone
#14Method for rendering a gemstone traceable
#15Gemstone valuation apparatus
#16GEODE STYLE PEARL AND METHOD OF PRODUCTION
#17Fused meteorite
#18Decorative composite body having an electrically conductive layer and an electronic sensor
#19SHAPED ARTICLE
#20COLOR-CHANGEABLE GEMSTONES
#21Jewelry having druzy or geode effect and methods of manufacture
#22PROCESS TO ADORN OR ENHANCE BIJOUTERIE
#23Light-emitting jewelry
#24Device
#25Wireless charging smart-gem jewelry system and associated cloud server
#26Light-emitting jewelry
#27Method for providing nanocrystalline diamond coatings on gemstones and other substrates
#28SYSTEM & PROCESS FOR PRECIOUS METAL LAMINATION TO AN ALTERNATIVE MATERIAL
#29Free-standing non-planar polycrystalline synthetic diamond components and method of fabrication
#30Light emitting jewelry
#31Manufacture of perfume stones
#32Method to create three dimensional image inside stone
#33METHOD FOR FORMING A DECORATIVE COATING ON A GEMSTONE, A DECORATIVE COATING ON A GEMSTONE, AND USES OF THE SAME
#34Heart shaped diamond cut and method having hearts and arrows pattern
#35Article of jewelry having repulsive magnetic elements and methods of manufacturing
#36Hearts & Arrows SiC Gemstone
#37Gemstone with a chaton cut
#38Method to create three dimensional image inside stone
#39Method of manufacturing an article of jewelry having repulsive magnetic elements
#40NATURAL FLUORESCENT DIAMOND ORNAMENT THAT EMITS MULTI-COLOR LIGHT AND HIDDEN TEXT/PATTERN
#41DIAMOND JEWELRY
#42Method for producing nanocrystalline diamond coatings on gemstones and other substrates
#43TWO-COLORED SHAPED CERAMIC PARTS
#44Method to produce tone-controlled colors in colorless crystals
#45HIGHLY INCLUDED DIAMOND JEWELRY
#46Heart shaped diamond cut having hearts and arrows pattern
#47Process for improving the color of gemstones and gemstone minerals obtained thereby
#48Article of jewelry
#49Decoration stones
#50Gemstone material
#51Emerald-cut diamond method
#52Method and tooling for centering and shaping an irregularly shaped object
#53Emerald-cut diamond
#54Organic jewelry and method of fabrication