Spinel

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STERLING SILVER BLUE SPINEL MARCASITE BRACELET: Sterling silver blue spinel marcasite ladies bracelet. Gemstones to include eleven 0.40ct oval cut blue spinel, and one-hundred-sixty-two 0.01ct marcasite. Stone Type: Assorted Weight: 22.13 Grams Siz

2026

STERLING SILVER BLUE SPINEL MARCASITE BRACELET

Florida Estate Sales Inc.Tallahassee, FL

14K YELLOW GOLD LADIES EGYPTIAN RING W/ 9.5 SPINEL: 14k yellow gold ladies ring with an approximately 9.5ct oval-cut purple spinel center gemstone. The design is evocative of Ancient Egypt, with the most obvious indication of this being the sphinxes on

2026

14K YELLOW GOLD LADIES EGYPTIAN RING W/ 9.5 SPINEL

Florida Estate Sales Inc.Tallahassee, FL

1.57 Ct Natural Spinel Oval Cut: Weight - 1.57 Ct / Dimensions - 7.90 x 6.00 x 4.10 mm / Shape - Oval Cut / Color - Deep Pink / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

1.57 Ct Natural Spinel Oval Cut

Gems AuctionBangkok, TH

1.17 Ct Natural Deep Blue Spinel Pear Cut: Weight - 1.17 Ct / Size - 8.20 x 5.60 x 4.00 mm / Shape - Pear Cut / Color - Deep Blue / Clarity - SI / Origin - Mozambique / Treatment - None

2026

1.17 Ct Natural Deep Blue Spinel Pear Cut

Gems AuctionBangkok, TH

PLATINUM 2.12CT SPINEL & .48CT DIAMOND HALO RING: Oscar Friedman platinum ladies ring featuring a 2.12 carat natural dark purplish blue spinel center stone in an octagonal step-cut setting. The center stone is surrounded by 62 round brilliant-cut dia

2026

PLATINUM 2.12CT SPINEL & .48CT DIAMOND HALO RING

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

6 Carat ---- Natural Burmese Red Spinel ----- Round Brilliant Cut ---GGI Certified: Boasting a fiery, glowing crimson hue and exceptional light performance. Often prized as an exquisite ruby alternative, high-quality spinels are valued for their durability and lack of treatment.

2026

6 Carat ---- Natural Burmese Red Spinel ----- Round Brilliant Cut ---GGI Certified

California GemstonesOceanside, CA

2 10k Gold rings: Two 10k Gold ring with semi-precious stones. Features one with triangular cut Green Spinel or Tourmaline surrounded by gemstone accents on a simple band, the other with three birthstones on a scrolled

2026

2 10k Gold rings

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

Natural Black Spinel Gemstones 2.63 Ct. 3 Pcs. Mixed Shape: Product ID: 806609921 Product Name: Natural Spinel Weight: 2.63 CT. Size: 6.8 x 5.2 x 3.5 MM. Shape: Mixed Shape Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

2026

Natural Black Spinel Gemstones 2.63 Ct. 3 Pcs. Mixed Shape

Treasure of Gems & JewelryLake Charles, LA

Natural Black Spinel Gemstones 2.69 Ct. 3 Pcs. Mixed Shape: Product ID: 806609922 Product Name: Natural Spinel Weight: 2.69 CT. Size: 7.2 x 5.2 x 3.1 MM. Shape: Mixed Shape Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

2026

Natural Black Spinel Gemstones 2.69 Ct. 3 Pcs. Mixed Shape

Treasure of Gems & JewelryLake Charles, LA

STEPHEN WEBSTER SUPERSTUD SILVER BLACK SAPPHIRE CHRYSOPRASE AND QUARTZ BANGLE: Lined along the slim shape of splendid white rhodium-plated silver, the exquisitely set black spinels totaling 0.27ct lead the eye up to the marvelous synthesized chrysoprase and quartz in this except

2026

STEPHEN WEBSTER SUPERSTUD SILVER BLACK SAPPHIRE CHRYSOPRASE AND QUARTZ BANGLE

Robinhood AuctionsLas Vegas, NV

VINTAGE 18K WHITE GOLD, SPINEL, AND DIAMOND RING: VINTAGE 18K WHITE GOLD, SPINEL, AND DIAMOND RING An 18K white gold ring centering an oval-cut grayish green spinel measuring approximately 4.88 x 3.95 mm, flanked by (8) round-cut diamond accents, wit

2026

VINTAGE 18K WHITE GOLD, SPINEL, AND DIAMOND RING

Thomaston Place Auction GalleriesThomaston, ME

Natural Black Spinel Gemstone 3 mm Round Micro Faceted Beads 10 Strand: Natural Black Spinel Gemstone 3 mm Round Micro Faceted Beads 10 Strand Product Type : Loose Beads Strand Gemstone : Black Spinel Beads Shape : Round Micro Faceted Beads Size : 3 mm Quantity :

2026

Natural Black Spinel Gemstone 3 mm Round Micro Faceted Beads 10 Strand

Siddhi Gems & JewelsJaipur, Rajasthan

14k Yellow Gold Diamond & Spinel Ring: 14k Yellow Gold Ring Featuring 3 Oval Cut Spinel Gemstones And 2 Round Cut White Diamonds Approx. 0.02ct EachMarked 14k - Size 6 - 1.5 DwtGemstones Tested With Presidium Gem Tester Il - Berners Does N

2026

14k Yellow Gold Diamond & Spinel Ring

Berner's Antique Auction GallerySpringfield, OH

John Hardy, 'Cinta', Shell, Multigem, and Yellow Gold Earrings: John Hardy, 'Cinta', Shell, Multigem, and Yellow Gold Earrings Vexillum shells, round spinel, round orange and yellow sapphires, and round brilliant cut diamonds. 18 karat yellow gold. 2 7/8 inches lo

2026

John Hardy, 'Cinta', Shell, Multigem, and Yellow Gold Earrings

Freeman'sChicago, IL

14k and 10k Gold Brooch Assortment: 14k and 10k Gold Brooch Assortment (3) items including an onyx and seed pearl bar pin having a natural pearl pendant and a spinel bee pin (most marked '14k') as well as a sapphire bee pin (marked '10k

2026

14k and 10k Gold Brooch Assortment

Leonard Auction, a division of The Leonard CompanyAddison, IL

Black Spinel Sterling Silver Pierced Earrings and Ring Size: Black Spinel Sterling Silver Pierced Earrings and Ring Size

2026

Black Spinel Sterling Silver Pierced Earrings and Ring Size

Golden Age Jewelry AuctionsUrbana, OH

Black Spinel Sterling Silver Pierced Stud Earrings and Ring Size 10: Black Spinel Sterling Silver Pierced Stud Earrings and Ring Size 11

2026

Black Spinel Sterling Silver Pierced Stud Earrings and Ring Size 10

Golden Age Jewelry AuctionsUrbana, OH

Black Spinel Sterling Silver Eternity Band Ring Size 9 And Pierced Earrings Box Included: Black Spinel Sterling Silver Eternity Band Ring Size 9 And Pierced Earrings Box Included

2026

Black Spinel Sterling Silver Eternity Band Ring Size 9 And Pierced Earrings Box Included

Golden Age Jewelry AuctionsUrbana, OH

Black Spinel and Emerald Drop Necklace 17 Inch Wearable Length Additional 5 Inch Drop Gold Plated: Black Spinel and Emerald Drop Necklace 17 Inch Wearable Length Additional 5 Inch Drop Gold Plated Sterling Silver

2026

Black Spinel and Emerald Drop Necklace 17 Inch Wearable Length Additional 5 Inch Drop Gold Plated

Golden Age Jewelry AuctionsUrbana, OH

10.54 Carat ----Pastel Blue Spinel----Rectangle Mix Cut --- IGI Certified: This hue offers an icy, sky-blue appearance with excellent transparency, often displaying subtle gray or violet undertones.

2026

10.54 Carat ----Pastel Blue Spinel----Rectangle Mix Cut --- IGI Certified

California GemstonesOceanside, CA

10.54 Carat -- Light Blue Spinel --- Rectangle Cut Corner Mixed Cut---IGI Certified: A highly sought-after gemstone. Cut into a rectangular shape with clipped corners, it features a mixed cut that maximizes both color saturation and brilliant light reflection. Originating from Ceylon,

2026

10.54 Carat -- Light Blue Spinel --- Rectangle Cut Corner Mixed Cut---IGI Certified

California GemstonesOceanside, CA

1.39 Ct Natural Spinel Pear Cut: Weight - 1.39 Ct / Size - 7.90 x 6.00 x 4.10 mm / Shape - Pear Cut / Color - Deep Blue / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

1.39 Ct Natural Spinel Pear Cut

Gems AuctionBangkok, TH

1.00 Ct Natural Spinel Octagon Cut: Weight - 1.00 Ct / Size - 6.90 x 4.80 x 3.50 mm / Shape - Octagon Cut / Color - Deep Blue / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

1.00 Ct Natural Spinel Octagon Cut

Gems AuctionBangkok, TH

John Hardy Modern Chain Sterling Silver Black Sapphire & Spinel Drop Earrings 13g: Authentic John Hardy Modern Chain drop earrings crafted in sterling silver with black sapphire and black spinel accents. These elegant earrings showcase the iconic Modern Chain motif with layered ster

2026

John Hardy Modern Chain Sterling Silver Black Sapphire & Spinel Drop Earrings 13g

Sphere Auctions LLCSun Prarie, WI

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