Other
Synthetic or reconstructed precious or semiprecious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semiprecious stones, temporarily strung for convenience of transport: > Other: > Other: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 7104.99.50.00
Lab-Created Emerald Octagons
Hydrothermally grown beryl crystals with chromium for green color, cut into octagon shapes, ungraded and unmounted. HTS 7104.99.5000 covers synthetic semiprecious beryl (emerald) stones not strung or set. Ideal for custom ring and pendant settings.
Hydrothermal Synthetic Tsavorite Garnets
Lab-grown grossular garnet with vanadium/chromium for vivid green, brilliant cut loose stones. Under HTS 7104.99.5000 as synthetic precious garnets, worked but unset. High-end alternative to tsavorite/emerald.
CVD Synthetic Spinel Gems
Chemical vapor deposition grown magnesium aluminum oxide, cut into various shapes, unmounted. HTS 7104.99.5000 covers synthetic spinel semiprecious stones not strung/set. Versatile color options for costume jewelry.
Reconstructed Lapis Lazuli Beads (Unstrung)
Reconstituted from lapis powder with dye for blue color, drilled but temporarily strung only for transport. Classifies HTS 7104.99.5000 as reconstructed semiprecious, unmounted. Loose for necklace assembly.
Synthetic Rutile Star Gems
Flame fusion titanium dioxide crystals cut to show asterism, loose star sapphires alternative. HTS 7104.99.5000 for synthetic precious rutile, worked unset. Collectible for star effect enthusiasts.
Lab Cubic Zirconia Rounds
Skull crucible melted zirconium oxide, precision brilliant cut 6mm rounds, unmounted. HTS 7104.99.5000 synthetic semiprecious corundum simulant. Budget diamond substitute for all jewelry types.
Synthetic Alexandrite Color Change Stones
Czochralski pulled chrysoberyl with chromium, oval cut showing color shift, unset. HTS 7104.99.5000 synthetic precious chrysoberyl. Rare lab phenomonal gem.
Reconstructed Turquoise Stabilized Cabochons
Powdered turquoise reconstituted with resin binder, cab cut, unmounted. HTS 7104.99.5000 reconstructed semiprecious turquoise. Affordable Native American style jewelry.
Synthetic Demantoid Garnet Facets
Flux grown andradite garnet with horsetail inclusions, trillion cut, loose. HTS 7104.99.5000 synthetic precious garnet. Firey green collector gems.
Lab Moissanite Brilliant Cuts
Silicon carbide crystals, near-diamond RI=2.65, round brilliant loose. HTS 7104.99.5000 synthetic corundum/diamond simulant. Popular engagement ring alternative.
Synthetic Opal Doublets Unmounted
Lab silica sphere opal bonded to backing, cut but complete doublet unset. HTS 7104.99.5000 synthetic precious opal, worked. Fire pattern at fraction of natural cost.
Reconstructed Ruby Gemstones
Reconstructed rubies made by fusing ruby powder under heat and pressure, faceted but not set or strung. Falls under HTS 7104.99.5000 as 'other' reconstructed precious stones, worked but unmounted. Mimics natural ruby appearance for affordable jewelry applications.
Synthetic Aquamarine Faceted Rounds
Lab-grown beryl with iron for blue-green hue, precision faceted into round brilliants, loose and unmounted. Classifies in HTS 7104.99.5000 as other synthetic semiprecious stones, worked but not set. Popular for earrings and bracelets.
Reconstructed Smoky Quartz Cabochons
Fused and reconstituted quartz powder with irradiation for smoky color, smooth cabochon cut, not strung. HTS 7104.99.5000 for other reconstructed semiprecious quartz stones, unmounted. Used in bohemian jewelry designs.
Synthetic Blue Sapphire Loose Stones
Lab-created corundum stones chemically identical to natural sapphires, cut and polished but not mounted or set. Classified under HTS 7104.99.5000 as synthetic precious stones, worked but unmounted, excluding diamonds. Used in jewelry manufacturing for their hardness and brilliance.