swap_horiz Sardonyx Alternatives

1

Diamond

Diamonds are crystalline structures composed entirely of pure carbon. Their exceptional hardness—the highest among known...

Jewelry Carbon Precious Colorless

9.9 Brilliant

2

Pigeon's Blood Ruby

A Pigeon’s Blood Ruby is a highly prized variety of ruby originating from Myanmar. These stones are renowned for their e...

Jewelry Myanmar Corundum Vivid Red

9.9 Brilliant

3

Colombian Emerald

A Colombian emerald is a highly prized member of the beryl family, known for its intense vivid green color. These gemsto...

Jewelry Colombia Beryl Vivid Green

9.8 Brilliant

4

Royal Blue Sapphire

A Royal Blue Sapphire is a highly prized member of the corundum family, renowned for its intense blue hue. Kashmir sapph...

Jewelry Kashmir Corundum Royal Blue

9.7 Brilliant

5

Ruby

The ruby is a highly valued gemstone derived from corundum, known for its intense red color. Its significance stems from...

Jewelry Red Precious Corundum

9.6 Brilliant

6

Padparadscha Sapphire

A Padparadscha sapphire is a unique variety of corundum distinguished by its delicate pink-orange hue resembling a lotus...

Jewelry Rare Corundum Pink Orange

9.6 Brilliant

7

Musgravite

Musgravite is a gemstone composed primarily of beryllium oxide. It’s notable for being exceptionally rare, with only a f...

Jewelry Beryllium Ultra Rare Gray Green

9.6 Brilliant

8

Cornflower Blue Sapphire

The Cornflower Blue Sapphire is a variety of sapphire prized for its delicate blue hue reminiscent of the flower’s color...

Classic Jewelry Corundum Cornflower

9.6 Brilliant

9

Blue Sapphire

A blue sapphire is a highly valued gemstone derived from corundum. Its intense blue color arises from trace elements wit...

Blue Jewelry Precious Corundum

9.5 Brilliant

10

Black Opal

Black opals are gemstones primarily sourced from Lightning Ridge, Australia. Their notable characteristic is intense pla...

Australian Jewelry Play Of Color Dark Body

9.5 Brilliant

11

Lapis Lazuli

Lapis lazuli is a deep-blue metamorphic rock prized for millennia, notably mined in the Sar-e-Sang deposits of Afghanist...

Blue Jewelry Ancient Metamorphic

6.8 Fair

12

Amber

Amber is a fossilized tree resin notable for preserving ancient organisms, prominently featured in the jewelry of the Ba...

Organic Warm Jewelry Ancient

6.8 Fair

13

Coral

Coral is an organic gemstone formed by marine invertebrates, historically prized in jewelry since antiquity and primaril...

Organic Marine Jewelry Ancient

6.8 Fair

14

Hessonite Garnet

Hessonite is a yellow to reddish-orange variety of grossular garnet, historically referred to as cinnamon stone and mine...

Jewelry Ancient Cinnamon Orange Brown

6.5 Fair

15

Lazurite

Lazurite is a deep blue sodium calcium aluminum silicate mineral first described in 1890, historically the primary compo...

Blue Jewelry Ancient Sulfur

6.3 Fair

16

Malachite

Malachite is a green copper carbonate hydroxide mineral, historically mined in the Ural Mountains of Russia to create or...

Green Jewelry Banded Carbonate

5.5 Mediocre

17

Carnelian

Carnelian is a brownish-red mineral commonly used as a semi-precious gemstone, highly prized by the ancient Romans for m...

Warm Jewelry Ancient Orange Red

5.4 Mediocre

18

Hemimorphite

Hemimorphite is a zinc silicate mineral known for its distinct hemimorphic crystal formation, officially named in 1853 a...

Jewelry Banded Opaque Blue White

5.1 Mediocre

19

Rhodochrosite

Rhodochrosite is a vibrant pink to red manganese carbonate mineral, notably designated as the official state mineral of...

Pink Colorado Jewelry Banded

5.0 Mediocre

20

Agate

Agate is a common rock formation consisting of chalcedony and quartz, recognized by its multi-colored banding and named...

Jewelry Banded Layered Multicolor

5.0 Mediocre