Spinel

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9.0 Carat Royal Blue Spinel Brilliant Oval Cut EGL Certified: a significant and rare collector's gemstone, characterized by an electric, vivid blue hue caused by cobalt trace elements. This high-carat, intense blue spinel is highly valued for its striking, deep

2026

9.0 Carat Royal Blue Spinel Brilliant Oval Cut EGL Certified

San Diego, CA

California Gemstones

4.2

(24)

BRONZE MILOR ITALY ROSE GOLD & BLACK SPINEL BEADED 9" ANKLE BRACELET FREE SHIP!: BRONZE MILOR ITALY ROSE GOLD & BLACK SPINEL BEADED 9" ANKLE BRACELET FREE SHIP! Description Bronze Milor Italy Rose Gold & Black Spinel Beaded 9" Ankle Bracelet Item is in great condition. May show si

2026

BRONZE MILOR ITALY ROSE GOLD & BLACK SPINEL BEADED 9" ANKLE BRACELET FREE SHIP!

Valley Village, CA

Modern Jewelry

4.5

(221)

Vintage Sterling Silver JS Spinel Ring Sz 7: Vintage Sterling Silver JS Spinel Ring Sz 7 Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions or picture requests! Used Item

2026

Vintage Sterling Silver JS Spinel Ring Sz 7

North Babyon, NY

Annzstiques Auction House

4.5

(745)

Vintage Sterling Silver Spinel Modernist Ring 14 grams sz 9: Vintage Sterling Silver Spinel Modernist Ring 14 grams sz 9 Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions or picture req

2026

Vintage Sterling Silver Spinel Modernist Ring 14 grams sz 9

North Babyon, NY

Annzstiques Auction House

4.5

(745)

Natural Orangish Pink Spinel Gemstones 1.53 Ct. Cushion Shape 7 x 6.6 Mm.: Product ID: 806607037 Product Name: Natural Spinel Weight: 1.53 CT. Size: 7 x 6.6 x 3.5 MM. Shape: Cushion Color: Orangish Pink Clarity:VVS Luster: Good Gems Origin: Sri - Lanka Treatment: Unheated Cr

2026

Natural Orangish Pink Spinel Gemstones 1.53 Ct. Cushion Shape 7 x 6.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Black Spinel Gemstones 3.27 Ct. 4 Pcs. Pear Shape 7.4 x 5.5 Mm.: Product ID: 806609913 Product Name: Natural Spinel Weight: 3.27 CT. Size: 7.4 x 5.5 x 3.5 MM. Shape: Pear Shape Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Cryst

2026

Natural Black Spinel Gemstones 3.27 Ct. 4 Pcs. Pear Shape 7.4 x 5.5 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

1.082 Carats Certified Blue Violetish Spinel - Natural Gemstone, LZ270: This exceptional oval mixed-cut spinel enchants with a rare, velvety blue base infused with delicate violetish undertones, a coveted color combination in natural spinel. The mixed faceting is precisio

2026

1.082 Carats Certified Blue Violetish Spinel - Natural Gemstone, LZ270

Sathorn, Bangkok

ThousandPlanet

4.5

(314)

$22.85 Carat Pink Spinel Cuchion Cut EGL Certified: Untreated cushion-cut spinel, often featured as a large, loose, or certified gemstone, represents a rare, high-carat, and highly refractive choice. Renowned for its intense, vibrant color and remarkab$

2026

22.85 Carat Pink Spinel Cuchion Cut EGL Certified

San Diego, CA

California Gemstones

4.2

(24)

Costume and Fashion Jewelry: Includes prasiolite bracelet, white spinel, carved cinnabar bracelet, and more.

2026

Costume and Fashion Jewelry

Harrisburg, PA

Cordier Auctions

4.4

(1.6k)

5 Loose Gemstones: Includes (2) .05 ct diamond, (2) round garnet, and oval synthetic spinel.

2026

5 Loose Gemstones

Harrisburg, PA

Cordier Auctions

4.4

(1.6k)

4 Sterling Silver Rings: All marked. Includes black spinel, morganite, and rhodalite garnet. Ring sizes 5 to 7. 0.73 ozt total.

2026

4 Sterling Silver Rings

Harrisburg, PA

Cordier Auctions

4.4

(1.6k)

Signed Sterling Silver Spinel Cocktail Ring: Signed Sterling Silver, Spinel Cocktail Ring. Size 9. Signed DH 925. 7.1g

2026

Signed Sterling Silver Spinel Cocktail Ring

Mantua, OH

Retro Roadshow Auctions

4.6

(244)

9.45 Carat Vietnamese Cobalt Blue Spinel Oval Cut EGL Certified: with the most prized, vibrant "cobalt" blue varieties commanding a premium. This is a true collector stone. A true natural spinel of this weight and color is a rarity. Blue spinel over 5 carats is con

2026

9.45 Carat Vietnamese Cobalt Blue Spinel Oval Cut EGL Certified

San Diego, CA

California Gemstones

4.2

(24)

12.35 Carat Myanmar Royal Blue Spinel Asscher Cut EGL Certified: A 12.35-carat Myanmar Royal Blue Spinel, especially in an Asscher cut, is an extraordinarily rare and high-value gemstone, given the rarity of large blue spinels. Originating from the Mogok Valley, it

2026

12.35 Carat Myanmar Royal Blue Spinel Asscher Cut EGL Certified

San Diego, CA

California Gemstones

4.2

(24)

25.30 Grams .925 Sterling Silver Large Clear Spinel and Pink Geode Necklace on .925 Sterling: 25.30 Grams .925 Sterling Silver Large Clear Spinel and Pink Geode Necklace on .925 Sterling 28 inch Adjustable Chain. pendant size 2 1/2 in. x 7/8 in.

2026

25.30 Grams .925 Sterling Silver Large Clear Spinel and Pink Geode Necklace on .925 Sterling

Saugerties, NY

Auctions at Deer Ridge Farm

4.6

(72)

16.20 Grams .925 Sterling Silver JOHN HARDY JH 925 Black Sapphires, Black Spinels 2 Finger Ring: 16.20 Grams .925 Sterling Silver JOHN HARDY JH 925 Black Sapphires, Black Spinels 2 Finger Ring Size 7.25 and 6.25 ; 2 in. x 1 1/8 in.

2026

16.20 Grams .925 Sterling Silver JOHN HARDY JH 925 Black Sapphires, Black Spinels 2 Finger Ring

Saugerties, NY

Auctions at Deer Ridge Farm

4.6

(72)

3.74 Grams .925 Sterling Silver Ring Size 8.25 Blue Spinel Surrounded by Blue Topaz Stones: 3.74 Grams .925 Sterling Silver Ring Size 8.25 Blue Spinel Surrounded by Blue Topaz Stones. 7/8 in. x 1/2 in.

2026

3.74 Grams .925 Sterling Silver Ring Size 8.25 Blue Spinel Surrounded by Blue Topaz Stones

Saugerties, NY

Auctions at Deer Ridge Farm

4.6

(72)

Natural Black Spinel Gemstones 2.86 Ct. 3 Pcs. Mixed Shape: Product ID: 806609916 Product Name: Natural Spinel Weight: 2.86 CT. Size: 7.4 x 5.4 x 3.1 MM. Shape: Mixed Shape Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

2026

Natural Black Spinel Gemstones 2.86 Ct. 3 Pcs. Mixed Shape

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

14K WHITE GOLD DIAMOND SPINEL LADIES RING: 14K white gold diamond spinel ladies ring. Gemstones to include fourteen 0.02ct round cut pink spinel, fourteen 0.02ct round cut yellow diamonds, and eighty-six 0.005ct round cut white diamonds. Stone

2026

14K WHITE GOLD DIAMOND SPINEL LADIES RING

Tallahassee, FL

Florida Estate Sales Inc.

4.3

(487)

ASSORTED SEMI-PRECIOUS LOOSE GEMSTONES LOT OF 32: Assorted semi-precious loose gemstones lot of 32 to include highlights of star sapphire, ruby, tanzanite, ametrine, bi-colored spinel, mystic topaz and more. All stones tested based on their thermal r

2026

ASSORTED SEMI-PRECIOUS LOOSE GEMSTONES LOT OF 32

Tallahassee, FL

Florida Estate Sales Inc.

4.3

(487)

SPINEL - UNTREATED GEMSTONE: Dark red translucent octahedral spinel. (SPI4/2) Weight: 0.72 grams. / 3.6 ct. Origin: Mogok township, Mandalay region, Myanmar. THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETURN FROM THE DA

2026

SPINEL - UNTREATED GEMSTONE

Brooklyn, NY

Antique Arena Inc.

4.5

(1.1k)

SPINEL - UNTREATED GEMSTONE: Dark red translucent octahedral spinel. (SPI4/3) Weight: 0.67 grams / 3.35 ct. Origin: Mogok township, Mandalay region, Myanmar. THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETURN FROM THE DA

2026

SPINEL - UNTREATED GEMSTONE

Brooklyn, NY

Antique Arena Inc.

4.5

(1.1k)

VIBRANT DARK RED SPINEL - UNTREATED GEMSTONE - 4.1 CT.: Vibrant dark red spinel with crystalline faces (spi3/34). Weight: 0.82 grams / 4.1 ct. Origin: Mogok Township, Mandalay Reg. Myanmar. THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETURN FROM T

2026

VIBRANT DARK RED SPINEL - UNTREATED GEMSTONE - 4.1 CT.

Brooklyn, NY

Antique Arena Inc.

4.5

(1.1k)

RED OCTAHEDRAL SPINEL - UNTREATED GEMSTONE - 1.9 CT.: Red octahedral spinel. (SPI3/35) Weight: 0.38 grams / 1.9 ct. Origin: Mogok township, Mandalay reg. Myanmar. THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETURN FROM THE DATE OF SALE. BUYERS A

2026

RED OCTAHEDRAL SPINEL - UNTREATED GEMSTONE - 1.9 CT.

Brooklyn, NY

Antique Arena Inc.

4.5

(1.1k)

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Spinel Auctions

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Lladro Limited Edition Three Sisters Porcelain Sculpture 1492

The Collector's Cabinet: Porcelain & Glass

Lion and Unicorn

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Hollywood, FL, US

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