Spinel

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Unmounted Pink Spinel. The unmounted cushion-cut pink spinel weighing approximately 4.04 cts. and: Unmounted Pink Spinel. The unmounted cushion-cut pink spinel weighing approximately 4.04 cts. and measuring approximately 10.6 x 8.9 x 5.3 mm.

2026

Unmounted Pink Spinel. The unmounted cushion-cut pink spinel weighing approximately 4.04 cts. and

Michaan's AuctionsAlameda, CA

10.00 Carat ---- South African Purple Amethyst ----Fancy Kite Cut: A faceted blue spinel is a remarkably large, rare, and eye-catching gemstone. Combining an organic, asymmetrical "freeform" shape with precision faceting, it is prized for its vivid brilliance, deep b

2026

10.00 Carat ---- South African Purple Amethyst ----Fancy Kite Cut

California GemstonesSan Diego, CA

10K Jostens Class Ring Chester 1975: 10K White Gold Jostens Class Ring with Blue Spinel Stone. c. 1975. Total weight: 16 grams.Size 12.

2026

10K Jostens Class Ring Chester 1975

Flannery's Estate ServicesPine Bush, NY

Tahitian Cultured Pearl and Black Spinel Necklace in 18K Yellow Gold: This contemporary necklace features a single round Tahitian cultured pearl as the focal point. The pearl displays a dark charcoal grey body color with iridescent peacock and green overtones and a high

2026

Tahitian Cultured Pearl and Black Spinel Necklace in 18K Yellow Gold

Gallery 63Atlanta, GA

1.52 Ct Natural Blue Spinel Oval Set: Gemstones: Natural Spinel /Carat Weights: 1.52 ct /Size or Dimensions: 4 X 3 mm Approx

2026

1.52 Ct Natural Blue Spinel Oval Set

Finest Gems Auction Rajasthan, IN

SOLD

14k Gold 1.19 Ctw Natural Spinel & Diamond Ring: Ref:231154331 // gold content:14k gold // ring size:7. 25us // // main gemstone:spinel // shape:heart // carat weight:1. 00ct // color:red // treatment:natural // // adjacent gemstone 2 : diamond // s

2026

14k Gold 1.19 Ctw Natural Spinel & Diamond Ring

Elbert GallerySilver Spring, MD

7.77 Carat ---- Ceylon Cobalt Blue Spinel ---- Emerald Step Cut: Blue spinels derive their color from trace amounts of the element cobalt, producing an intense, electric or vivid blue coloration that can rival the finest sapphires. The presence of "cobalt" in the d

2026

7.77 Carat ---- Ceylon Cobalt Blue Spinel ---- Emerald Step Cut

California GemstonesSan Diego, CA

Sterling Silver Pendant Group – Tanzanite, Lapis & Mabe Pearl with Spinel: Group of three sterling silver pendants featuring a mix of stones including a heart-shaped faceted tanzanite, a modernist lapis lazuli cabochon design, and a mabe pearl pendant accented by a red spine

2026

Sterling Silver Pendant Group – Tanzanite, Lapis & Mabe Pearl with Spinel

Lakeshore Event CenterWest Olive, MI

SOLD

Sterling Silver Chain With Blue Gemstones 6.05g: Possibly spinel or blue topaz 3x2x1 1 lb Height: 2 Width: 1 Low Estimate: 12.00 High Estimate: 50.00

2026

Sterling Silver Chain With Blue Gemstones 6.05g

Seattle MagpiesSeattle, WA

(4) 14K GEMSTONE RINGS: including an oval smoky quartz with filigree bead surround, overall 21x18mm, size 9, an oval garnet within a 10-stone garnet surround, stamped Germany, overall 17x13mm, size 7.5, an oval green spinel

2026

(4) 14K GEMSTONE RINGS

Leighton GalleriesWaldwick, NJ

(4) PIECE GOLD JEWELRY GROUP: including an 18K synthetic blue spinel ring set with a (12x10mm) stone (stone scuffs and scratches, edge roughness), in white gold, size 6.5, 2.9gms., a 14K 15" bar link choker, in white gold, 2.7gms.

2026

(4) PIECE GOLD JEWELRY GROUP

Leighton GalleriesWaldwick, NJ

2026

1.159 Carats Certified Blue Greenish Spinel - Natural Loose Gemstone, LZ277

ThousandPlanetSathorn, Bangkok

1.146 Carats Certified Dark Purple Orangy Spinel - Natural Gemstone, LZ268: This singular oval mixed-cut spinel captivates with a deep purple hue infused with warm, orangy undertones, creating a rich, velvety appearance that shifts subtly under light. The stone's faceting enh

2026

1.146 Carats Certified Dark Purple Orangy Spinel - Natural Gemstone, LZ268

ThousandPlanetSathorn, Bangkok

8.00 Carat --- Tanzanian Hot Pink Spinel --- Trillion Cut --- GGI Certified: A substantial and vibrant gemstone. Sourced from Tanzania. Chosen for its high durability and consistent, vivid color. The vivid hot pink sits at the highest end of the valuation scale. Neon pink spin

2026

8.00 Carat --- Tanzanian Hot Pink Spinel --- Trillion Cut --- GGI Certified

California GemstonesSan Diego, CA

10.96 Carat --- Vietnamese Royal Blue Spinel --- Round Cut EGL Certified: Exceptional high-carat gemstone, originating from the Luc Yen region, known for producing cobalt-bearing blue spinels with vivid, saturated hues and high brilliance. Featuring a classic round cut, thi

2026

10.96 Carat --- Vietnamese Royal Blue Spinel --- Round Cut EGL Certified

California GemstonesSan Diego, CA

2026

Sz10.25/12g Sterling Silver Highlander Premier Faceted White Spinel Ring

Sphere Auctions LLCSun Prarie, WI

Vintage Signed Tulla Booth Sterling Silver Spinel Modernist Ring Sz 5: Vintage Signed Tulla Booth Sterling Silver Spinel Modernist Ring Sz 5 Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions or p

2026

Vintage Signed Tulla Booth Sterling Silver Spinel Modernist Ring Sz 5

Annzstiques Auction HouseNorth Babyon, NY

10pc ASSORTED STERLING JEWELRY: Includes: (4) rings Size 6.5 spinel Size 14.5 spinner Size 7.5 two-tone, round amethyst Size 10 spinel 3pc pendant and earring set - tear dropped shaped spinel (3) Cro

2026

10pc ASSORTED STERLING JEWELRY

Dargate Auction GalleriesBlairsville , PA

(9) PAIRS STERLING SILVER PIERCED EARRINGS: Includes: multi-stone tanzanite, multi-stone coral, red jasper, tear drop turquoise, drop earrings with tanzanite, spinel with hook back, crosses with hook back, smokey quartz faceted hook back, clear

2026

(9) PAIRS STERLING SILVER PIERCED EARRINGS

Dargate Auction GalleriesBlairsville , PA

LADIES RINGS GARNET AMETHYST BONE SPINEL (12): Assorted lot of ladies rings. of note are an antique ring with a 7CT amethyst gemstone, a gold-toned ring with a large diamond-shaped white spinel, a plain gold ring, an ornate gold-toned ring with a

2026

LADIES RINGS GARNET AMETHYST BONE SPINEL (12)

Florida Estate Sales Inc.Tallahassee, FL

VINTAGE LADIES FASHION RINGS COLLECTION (16): Vintage ladies fashion rings collection of 16. Lot includes a Spinel ring and an arrangement of detailed and unique fashion rings with various stones. Stone Type: Spinel Condition: Very fine. Please r

2026

VINTAGE LADIES FASHION RINGS COLLECTION (16)

Florida Estate Sales Inc.Tallahassee, FL

Sterling Spinel Pendant: Sterling Spinel Pendant 2.6g

2026

Sterling Spinel Pendant

Retro Roadshow AuctionsDublin, OH

Poland Signed Sterling Baltic Amber Pendant: Gdansk, Poland Vintage Signed Sterling Baltic Amber, Spinel, and Pearl Pendant - 15g - see photos, small cracking in amber, as is.

2026

Poland Signed Sterling Baltic Amber Pendant

Retro Roadshow AuctionsDublin, OH

SPINEL - UNTREATED GEMSTONE: Red, octahedral spinel with rounded faces. Weight: 0.47 grams / 2.35 ct. Origin: Mogok township. Mandlay region, Myanmar. (SPI3/4) THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETURN FROM THE

2026

SPINEL - UNTREATED GEMSTONE

Antique Arena Inc.Brooklyn, NY

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