Buy 8 Carat Natural Loose Gemstones: GemSelect
Bi-color 8 ct Gemstones
Black 8 ct Gemstones
Blue 8 ct Gemstones
Brown 8 ct Gemstones
Golden 8 ct Gemstones
Gray 8 ct Gemstones
Green 8 ct Gemstones
Multicolor 8 ct Gemstones
Orange 8 ct Gemstones
Pink 8 ct Gemstones
Purple 8 ct Gemstones
Red 8 ct Gemstones
Turquoise 8 ct Gemstones
Violet 8 ct Gemstones
White 8 ct Gemstones
Yellow 8 ct Gemstones
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Actinolite Cat's Eye (6)
Agate (92)
Almandine Garnet (1)
Amazonite (12)
Amethyst (43)
Amethyst Geode Slice (4)
Ametrine (7)
Ammolite (5)
Andesine Labradorite (2)
Apatite (17)
Aquamarine (4)
Aventurine (11)
Black Opal (10)
Bloodstone (7)
Boulder Opal (22)
Calcite (2)
Cat's Eye Opal (2)
Cat's Eye Tourmaline (1)
Chalcedony (4)
Chocolate Opal (2)
Chrysoberyl Cat's Eye (1)
Chrysoprase (4)
Cinnabar (10)
Citrine (44)
Coral (29)
Dendritic Agate (18)
Druzy Azurite (1)
Druzy Variscite (9)
Emerald (2)
Fire Agate (37)
Fluorite (3)
Fossil Coral (14)
Grandidierite (7)
Hematite (1)
Hemimorphite Druzy (4)
Hessonite Garnet (1)
Jadeite (15)
Jasper (31)
Kunzite (23)
Labradorite (35)
Lapis Lazuli (12)
Larimar (4)
Malachite (15)
Maw-Sit-Sit (3)
Moonstone (5)
Morganite (16)
Mystic Quartz (14)
Nuummite (5)
Onyx (9)
Opal (5)
Opal Doublet (1)
Opal Triplet (17)
Pietersite (37)
Prehnite (45)
Quartz (72)
Quartz Cat's Eye (22)
Quartz With Marcasite (10)
Rainbow Moonstone (16)
Rainbow Pyrite (19)
Rose Quartz (31)
Ruby (4)
Ruby in Fuchsite (9)
Ruby-Zoisite (11)
Rutile Quartz (39)
Rutile Topaz (1)
Sapphire (2)
Seraphinite (8)
Smoky Quartz (65)
Spessartite Garnet (3)
Spinel (10)
Star Diopside (8)
Star Moonstone (12)
Star Ruby (11)
Star Sapphire (6)
Star Sunstone (1)
Strawberry Quartz (19)
Tiger's Eye (46)
Tiger's Eye Matrix (3)
Topaz (22)
Tourmaline (27)
Tsavorite Garnet (3)
Uvarovite Garnet Drusy (3)
Zircon (2)
Clear All
8.33ct Yellow Calcite, Pear Shape, Translucent
25.1 x 10.7 mm
$
5.73
View Gem
8.70ct Violet Amethyst, Pear Shape, VVS-VS
18 x 13 mm (calibrated)
$
66.15
View Gem
8.33ct Brown Smoky Quartz, Emerald Cut, VVS
12 x 12 mm (calibrated)
$
22.81
View Gem
7.80ct Multicolor Agate, Oval, Opaque
12.3 x 10.6 mm
$
13.21
View Gem
8.58ct Multicolor Boulder Opal, Cushion, Opaque
15 x 10.9 mm
$
59.82
View Gem
7.76ct Pink Rose Quartz, Emerald Cut, Transparent
12 x 12 mm (calibrated)
$
42.51
View Gem
8.42ct Multicolor Mystic Quartz, Pear Shape, VVS-VS
18 x 13 mm (calibrated)
$
41.93
View Gem
8.31ct White Dendritic Agate, Pear Shape, Opaque
16 x 12 mm (calibrated)
$
6.62
View Gem
8.25ct Green Jadeite, Oval, Translucent
15.3 x 11.2 mm
$
27.12
View Gem
8.04ct Multicolor Agate, Oval, Opaque
16.1 x 13.7 mm
$
13.61
View Gem
16.74ctw Green Aventurine, Pear Shape, Translucent
19.2 x 13 mm
$
38.69
View Gem
8.54ct Black Tourmaline, Oval, Opaque
14 x 12 mm (calibrated)
$
42.53
View Gem
8.68ct Multicolor Mystic Quartz, Pear Shape, VVS-VS
18 x 13 mm (calibrated)
$
43.23
View Gem
8.37ct Yellow Quartz, Flower Cut, Transparent
13.5 x 13.1 mm
$
27.51
View Gem
8.31ct Pink Morganite, Oval, Translucent
16 x 12 mm (calibrated)
$
34.49
View Gem
8.22ct Multicolor Ruby-Zoisite, Pear Shape, Opaque
16.4 x 10.5 mm
$
24.76
View Gem
8.22ct Green Prehnite, Fancy, Transparent
18.9 x 11.5 mm
$
11.44
View Gem
8.82ct Green Amazonite, Pear Shape, Opaque
20 x 15 mm (calibrated)
$
8.96
View Gem
7.86ct Brown Smoky Quartz, Round, VVS-VS
14 mm (calibrated)
$
12.91
View Gem
8.86ct Multicolor Fire Agate, Oval, Opaque
13.9 x 11.5 mm
$
75.04
View Gem
7.98ct Multicolor Ruby In Fuchsite, Marquise, Translucent
26.8 x 12.7 mm
$
59.71
View Gem
8.86ct Green Prehnite, Fancy, Translucent
15.9 x 11.2 mm
$
14.56
View Gem
8.46ct Multicolor Fire Agate, Fancy, Opaque
14.5 x 11.1 mm
$
65.05
View Gem
8.84ct Brown Tiger'S Eye, Cushion, Opaque
14 x 12 mm (calibrated)
$
8.81
View Gem
Why Buy 8 Ct Gemstones from GemSelect?
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.
Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
Easy and functional
Posted By Dessa in March, 2026
Source: Bizrate
Overall Rating -> 10
Great! Affordable
Posted By Spinellope in April, 2026
Source: Bizrate
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
Posted By Zorah in February, 2026
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate