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• Calibrated Gemstones

Calibrated Gemstones

Calibrated gemstones are cut to standard sizes to fit existing standard sized jewelry settings.

See also: Calibrated Gemstones by Shape

Diamond	Moonstone	Moissanite
Snowflake Obsidian	Black Onyx	Black Lace Onyx
Opal	Quartz	Rutilated Quartz
Tourmalinated Quartz	Black Star Sapphire	White Sapphire
Black Spinel	Silver Topaz	Carnelian
Pyrope Garnet	Mozambique Garnet	Red Jasper
Morganite	Mexican Cherry Opal	Madeira Citrine
Sardonyx	Mexican Fire Opal	Botswana Agate
Spessartine Garnet	Peach Moonstone	Sunstone
Orange Chalcedony	Citrine	Smoky Quartz
Tiger's Eye	Yellow Diamond	Yellow Sapphire
Lemon Yellow Citrine	Peridot	Idocrase
Mystic Fire Topaz	Green Tourmaline	Jade
Green Moonstone	Ocean Jasper	Heliotrope
Chrome Diopside	Malachite	Aventurine
Zoisite	Apatite	Alexandrite
Tsavorite Garnet	Nephrite	Green Quartz
Green Topaz	Rainbow Topaz	Rainforest Topaz
Emerald	Azurite-Malachite	Chrysoprase
Blue Diamond	Amazonite	Chrysocolla
Turquoise	Aquamarine	Labradorite
Larimar	London Blue Topaz	Sky Blue Topaz
Swiss Blue Topaz	Zircon	Rainbow Moonstone
Lapis Lazuli	Blue Moonstone	Blue Sapphire
Blue Star Sapphire	Tanzanite	Blue Mist Chalcedony
Lavender Chalcedony	Ametrine	Amethyst
Water Sapphire	Rose De France Amethyst	Purple Chalcedony
Purple Diamond	Purple Jade	Ruby
Rhodochrosite	Rhodonite	Pink Sapphire
Pink Tourmaline	Pink Diamond	Rhodolite Garnet
Pink Spinel	Hematite	Rose Quartz
Hot Pink Topaz	Leopard Jasper	Golden Tourmaline