Spinel

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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

Antique Arena Inc.Brooklyn, NY

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.

Antique Arena Inc.Brooklyn, NY

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.

Antique Arena Inc.Brooklyn, NY

27.00 Ct Natural Black Spinel Round Cut Beads: Weight - 27.00 Ct / Size - 6.40 - 6.90 mm / 17 Pc's / Shape - Round Cut Beads / Color - Black / Clarity - Opaque / Origin - Mozambique / Treatment - None

2026

27.00 Ct Natural Black Spinel Round Cut Beads

Gems AuctionBangkok, TH

6.90 ct Ceylon Deep Red Sapphire Oval Cut No Reserve: though "Ceylon Red Sapphire" is rare terminology, likely referring to a rare red sapphire, not a spinel, is highly valuable due to its size and origin.This oval cut stone features intense saturation,

2026

6.90 ct Ceylon Deep Red Sapphire Oval Cut No Reserve

California GemstonesSan Diego, CA

5.35 ct Ceylon Deep Red Sapphire Oval Cut No Reserve: though "Ceylon Red Sapphire" is rare terminology, likely referring to a rare red sapphire, not a spinel, is highly valuable due to its size and origin.This oval cut stone features intense saturation,

2026

5.35 ct Ceylon Deep Red Sapphire Oval Cut No Reserve

California GemstonesSan Diego, CA

3.65ct Ceylon Royal Cobalt Blue Spinel Oval Cut No Reserve AGSL Certified: Sourced from Sri Lanka’s famed mining region, Ratnapura. It is prized for its high color saturation—a vivid, intense cobalt blue— without the heavy dark tones found in other blues, exhibiting hi

2026

3.65ct Ceylon Royal Cobalt Blue Spinel Oval Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

Two .925 Marked Rings - Black Spinel & Cubic Zirconia - 18.66 Grams - Sizes 8 & 8.5: Two .925 Marked Rings - Black Spinel & Cubic Zirconia - 18.66 Grams - Sizes 8 & 8.5

2026

Two .925 Marked Rings - Black Spinel & Cubic Zirconia - 18.66 Grams - Sizes 8 & 8.5

CATAMOUNT AUCTION CO LLCShelburne Falls, MA

Two .925 Marked Jewelry Pieces - Butterfly Pendant on 18" Chain & Black Spinel 7.5" Bracelet - 12: Two .925 Marked Jewelry Pieces - Butterfly Pendant on 18" Chain & Black Spinel 7.5" Bracelet - 12 Grams

2026

Two .925 Marked Jewelry Pieces - Butterfly Pendant on 18" Chain & Black Spinel 7.5" Bracelet - 12

CATAMOUNT AUCTION CO LLCShelburne Falls, MA

Natural Black Spinel Gemstone 3 MM Micro Cube 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 : Cube Faceted Beads Size : 3 MM Quantity : 10

2026

Natural Black Spinel Gemstone 3 MM Micro Cube Faceted Beads 10 Strand

Siddhi Gems & JewelsJaipur, Rajasthan

Pair Of Sterling & Multicolor Spinel Earrings: Pair Of Sterling Silver Earrings Featuring A Multicolor Pink, Yellow, And Green Spinel StoneMarked: 925 - 3/8" Long - 4.2 Grams

2026

Pair Of Sterling & Multicolor Spinel Earrings

Berner's Antique Auction GallerySpringfield, OH

Sterling Silver & Blue Spinel Pendant Necklace: Sterling Silver Pendant Necklace Featuring 3 Round Cut Blue Spinel Gemstones Set In The Pendant Marked: 925 - 16" Long - 7.4 Grams Gemstones Tested With Presidium Gem Tester Il - Berners Does Not Guar

2026

Sterling Silver & Blue Spinel Pendant Necklace

Berner's Antique Auction GallerySpringfield, OH

6.17 Ct Natural Spinel Round Cut Set: Weight - 6.17 Ct / Size 4.90 - 5.30 mm / 13 PC's / Shape - Round Cut / Color - Deep Pink & Blue / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

6.17 Ct Natural Spinel Round Cut Set

Gems AuctionBangkok, TH

Vintage Gold Over Sterling Silver Blue Spinel Bee Brooch: Vintage Gold Over Sterling Silver Blue Spinel Bee Brooch. Gold plated sterling silver with genuine dark blue spinel gemstones (Presidium tested). 7/8" x 1". Marked 925, unsigned. Total weight: 4.72g

2026

Vintage Gold Over Sterling Silver Blue Spinel Bee Brooch

Great Lakes VNTGAvon Lake, OH

Vintage 10K White Gold Lab Made Green Uranium Spinel Necklace: Vintage 10K White Gold Lab Made Green Uranium Spinel Necklace. Unique 8-pointed oval cut, pale green lab made spinel luminesces bright green under UV light. Faux seed pearl accent. Filigree pendant wi

2026

Vintage 10K White Gold Lab Made Green Uranium Spinel Necklace

Great Lakes VNTGAvon Lake, OH

Pink & Yellow Natural Spinel: Lot is for a stunning pair of loose spinels. One is round and rich pink, one is teardrop and pretty intense yellow.

2026

Pink & Yellow Natural Spinel

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Black Spinel Rhodium Sterling Silver Ring 1.40ctw: Black Spinel Ring Rhodium Over Sterling Silver Ring 1.40ctw/Ships from Newport Beach,CA

2026

Black Spinel Rhodium Sterling Silver Ring 1.40ctw

Kings Auctions IncLas Vegas, NV

Blue Spinel And White Cubic Zirconia Silver Ring: Blue Spinel And White Cubic Zirconia Silver Ring /Size 8/Newport Beach,CA

2026

Blue Spinel And White Cubic Zirconia Silver Ring

Kings Auctions IncLas Vegas, NV

Pink Spinel Rhodium Over Sterling Silver bolo Bracelet 1.65ctw: Pink Spinel Rhodium Over Sterling Silver bolo Bracelet 1.65ctw/Ships from Newport Beach,CA

2026

Pink Spinel Rhodium Over Sterling Silver bolo Bracelet 1.65ctw

Kings Auctions IncLas Vegas, NV

Ring Black Spinel Rhodium Sterling Silver Ring 6.47ctw: Black Spinel Rhodium Over Sterling Silver Ring 6.47ctw.Size 8.5 / Ships from Newport Beach,Ca

2026

Ring Black Spinel Rhodium Sterling Silver Ring 6.47ctw

Kings Auctions IncLas Vegas, NV

Black Spinel Ring Rhodium Sterling Silver Band Ring 1.45ctw: Black Spinel Rhodium Over Sterling Silver Band Ring 1.45ctw/Size 8/ Newport Beach,CA

2026

Black Spinel Ring Rhodium Sterling Silver Band Ring 1.45ctw

Kings Auctions IncLas Vegas, NV

Tennis Bracelet Green Lab Created Spinel Rhodium Sterling Silver Bracelet 17.87ctw: Tennis bracelet Green Lab Created Spinel Rhodium Over Silver Bracelet 17.87ctw/ships from Newport Beach, California

2026

Tennis Bracelet Green Lab Created Spinel Rhodium Sterling Silver Bracelet 17.87ctw

Kings Auctions IncLas Vegas, NV

Bracelet Black Spinel 18k Yellow Gold Sterling Silver Paperclip Station Bracelet 4.85ctw: Black Spinel 18k Yellow Gold Over Sterling Silver Paperclip Station Bracelet 4.85ctw/ Ships from Newport Beach,Ca

2026

Bracelet Black Spinel 18k Yellow Gold Sterling Silver Paperclip Station Bracelet 4.85ctw

Kings Auctions IncLas Vegas, NV

STERLING SILVER CARNELIAN & SPINEL FASHION RING: STERLING SILVER CARNELIAN & SPINEL FASHION RING Sterling silver fashion ring: Carnelian 6.25 x 8.5mm 4.25 x 5.75mm Spinel Garnet-t

2026

STERLING SILVER CARNELIAN & SPINEL FASHION RING

Omnia AuctionsTallahassee, FL

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