Cabochon, Round Cut Calibrated Gemstones

Calibrated Gemstones

Available Sizes:

 

Available Types:

1.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Opal 0.01 ct.A
1.75mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Opal 0.02 ct.A
2mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Emerald 0.04 ct.AA
Turquoise 0.03 ct.A
Opal 0.03 ct.A
2.25mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Emerald 0.05 ct.AA
Blue Sapphire 0.08 ct.A
Opal 0.04 ct.A
2.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Ruby 0.12 ct.A
Emerald 0.07 ct.AA
Citrine 0.07 ct.AA
Blue Sapphire 0.10 ct.A
Turquoise 0.06 ct.A
Opal 0.05 ct.A
Rhodolite Garnet 0.13 ct.AA
2.75mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Blue Sapphire 0.15 ct.A
Turquoise 0.09 ct.A
Opal 0.06 ct.A
3mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Ruby 0.18 ct.AA
Ruby 0.18 ct.A
Aquamarine 0.17 ct.A
Emerald 0.13 ct.AA
Lapis Lazuli 0.17 ct.A
Amethyst 0.16 ct.AA
Peridot 0.32 ct.AA
Tiger's Eye 0.20 ct.AA
Citrine 0.13 ct.AA
Citrine 0.17 ct.A
Blue Sapphire 0.22 ct.A
Turquoise 0.12 ct.A
Opal 0.13 ct.AAA
Opal 0.13 ct.AA
Opal 0.07 ct.A
Opal 0.13 ct.Gem
Hematite 0.64 ct.AA
Mozambique Garnet 0.22 ct.AA
Rhodolite Garnet 0.22 ct.AA
Moonstone 0.17 ct.AA
Carnelian 0.19 ct.A
Black Onyx ~A
Green Tourmaline 0.16 ct.A
Pink Tourmaline 0.18 ct.AA
Nephrite ~AA
Nephrite ~A
Rainbow Moonstone ~A
Amazonite 0.16 ct.AA
Blue Moonstone ~A
3.25mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Opal 0.09 ct.A
3.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 0.47 ct.AA
Amethyst 0.22 ct.AA
Blue Sapphire 0.33 ct.A
Turquoise 0.18 ct.A
Opal 0.11 ct.A
Mozambique Garnet 0.32 ct.AA
Rhodolite Garnet 0.27 ct.AA
Nephrite ~AA
3.75mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Opal 0.12 ct.A
4.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 0.70 ct.AA
Black Star Sapphire 0.70 ct.A
Amethyst 0.55 ct.AA
Blue Sapphire 0.60 ct.A
Opal 0.23 ct.A
Nephrite ~AA
Blue Star Sapphire 0.60 ct.AA
5.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 1.02 ct.AA
Black Star Sapphire 1.02 ct.A
Amethyst 0.84 ct.AA
Opal 0.41 ct.A
Blue Star Sapphire 1.10 ct.AA
6.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 1.72 ct.AA
Black Star Sapphire 1.72 ct.A
Opal 0.66 ct.A
Blue Star Sapphire 1.95 ct.AA
7mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 2.21 ct.AA
Black Star Sapphire 2.08 ct.A
Amethyst 1.50 ct.AA
Tiger's Eye 1.42 ct.AA
Citrine 1.50 ct.AA
Opal 0.71 ct.A
Mozambique Garnet 2.15 ct.AA
Carnelian 1.38 ct.A
Blue Mist Chalcedony 1.50 ct.A
Black Onyx ~A
Nephrite ~AA
Tourmalinated Quartz 1.33 ct.AA
Rutilated Quartz 1.33 ct.AA
Rainbow Moonstone 1.27 ct.AA
Peach Moonstone ~A
7.5mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Star Sapphire 2.49 ct.AA
Black Star Sapphire 2.49 ct.A
9mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Lapis Lazuli ~AA
Tiger's Eye 3.04 ct.AA
Carnelian 3.00 ct.A
Black Onyx ~A
Nephrite ~AA
Rutilated Quartz 2.76 ct.AA
11mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Onyx ~A
13mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Onyx ~A
14mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Lapis Lazuli 12.13 ct.A
Moonstone 11.38 ct.AA
Carnelian 11.52 ct.A
Black Onyx ~A
Red Jasper ~A
Amazonite 11.29 ct.AA
Chrome Diopside 14.56 ct.A
Larimar ~A
Aventurine 11.69 ct.B
15mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Onyx ~A
Malachite ~AA
16mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Lapis Lazuli 15.09 ct.A
Tiger's Eye 14.54 ct.A
Carnelian 14.32 ct.A
Black Onyx ~A
Malachite ~AA
Malachite ~A
Red Jasper ~A
Amazonite 14.05 ct.AA
Ocean Jasper ~A
Leopard Jasper ~A
Aventurine 14.54 ct.B
18mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Lapis Lazuli 20.66 ct.A
Carnelian 19.61 ct.A
Malachite ~AA
Red Jasper ~A
Amazonite 19.23 ct.AA
Aventurine 19.91 ct.B
20mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Lapis Lazuli 23.98 ct.A
Tiger's Eye 23.11 ct.A
Carnelian 22.76 ct.A
Black Onyx ~A
Malachite ~AA
Malachite ~A
Red Jasper ~A
Amazonite 22.33 ct.AA
Ocean Jasper ~A
Leopard Jasper ~A
Aventurine 23.11 ct.B
25mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Onyx ~A
Malachite ~AA
Ocean Jasper ~A
30mm Cabochon, Round Cut
Type Avg. Weight Grade Price Each
Black Onyx ~A
Malachite ~AA
Ocean Jasper ~A

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