Iolite ~ Antique & Vintage Items

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Natural Violetish Blue Iolite 1.33 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm Gemstones From Madagascar: Product ID: 803804872 Product Name: Natural Iolite Weight: 1.33 CT. Size: 7.1 x 5.1 x 3.2 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheat

2026

Natural Violetish Blue Iolite 1.33 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm Gemstones From Madagascar

Treasure of Gems & JewelryLake Charles, LA

Tanzanite and Diamond Cross Pendant, 14K Gold ~ 1.8 grams: Tanzanite and Diamond Cross Pendant, 14K Gold ~ 1.8 grams Fine yellow gold gemstone pendant; the colored stones are likely tanzanite, could also be tourmaline or iolite, according to Presidium tester.

2026

Tanzanite and Diamond Cross Pendant, 14K Gold ~ 1.8 grams

Rum Runners AntiquesNokomis , FL

Blue Gemstone and Diamond Ring, 14K Gold ~ 3.0 grams: Blue Gemstone and Diamond Ring, 14K Gold ~ 3.0 grams 3 blue-purple oval gemstones, presumably tourmaline or iolite according to the Presidium tester. The diamonds test as genuine. Marked 14K. Size 6.

2026

Blue Gemstone and Diamond Ring, 14K Gold ~ 3.0 grams

Rum Runners AntiquesNokomis , FL

2.54 Ct Natural Inkblue Iolite Oval Cut: Weight - 2.54 Ct / Dimensions - 9.60 x 7.40 x 6.20 mm / Shape - Oval Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - None

2026

2.54 Ct Natural Inkblue Iolite Oval Cut

Gems AuctionBangkok, TH

VIVID HANDMADE CHINESE PORCELAIN AND IOLITE SNUFF BOTTLE: Vivid Handmade Chinese Porcelain And Iolite Snuff Bottle Beautifully handmade Chinese porcelain and Iolite snuff bottle. View photo for further details.

2026

VIVID HANDMADE CHINESE PORCELAIN AND IOLITE SNUFF BOTTLE

Weatherham Estate TreasuresCobourg, ON

Mint .67ct Purple Iolite Gemstone: Mint Condition, In Like New Condition, Perfect

2026

Mint .67ct Purple Iolite Gemstone

Sabertooth AuctionsMurray, KY

Mint Vintage .67ct Purple Iolite Gemstone: Mint Condition, In Like New Condition, Perfect

2026

Mint Vintage .67ct Purple Iolite Gemstone

Sabertooth AuctionsMurray, KY

Mint Vint Thick Zuman Israel Sterling Silver 1.25ct Iolite Ring 7: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Vint Thick Zuman Israel Sterling Silver 1.25ct Iolite Ring 7

Sabertooth AuctionsMurray, KY

Vintage Sterling Silver Iolite Sunstone Ring, Size 6.5: Vintage Sterling Silver Iolite Sunstone Ring, Size 6.5

2026

Vintage Sterling Silver Iolite Sunstone Ring, Size 6.5

Tyler Greer AuctioneerGreenville, OH

ITC Sterling Blue Iolite Ring, Size 9.5: itc blue IOLITE Sterling ring size 9.5. 5.54g

2026

ITC Sterling Blue Iolite Ring, Size 9.5

Retro Roadshow AuctionsMantua, OH

SOLD

Artisan Sterling Silver and Multigem Necklace: Artisan-crafted sterling silver necklace showcasing skilled metalwork and a rich arrangement of multigem accents, including likely moonstone, iolite, red garnet, malachite, and onyx, all thoughtfully

2026

Artisan Sterling Silver and Multigem Necklace

Olivers Auction LLCBelton, SC

Multi Stone Necklace Pendant: Multi Stone Necklace Pendant This necklace pendant features Amethyst, Citrine, Peridot, and Iolite stones to create a stunning array of bright colours to hang from your neck! This is the perfect warm

2026

Multi Stone Necklace Pendant

Weatherham Estate TreasuresCobourg, ON

Multi-Stone, 18k Yellow Gold Necklace: Composed of alternating, faceted peridot and iolite beads terminating to an 18k yellow gold clasp centering one green tourmaline cabochon measuring approximately 10.0 mm, flanked by two square st

2026

Multi-Stone, 18k Yellow Gold Necklace

Consortium LLCVallejo, CA

STS Sterling Silver Purple Semiprecious Ring: STS Sterling silver ring with purple Semiprecious stone band. Possibly Iolite or tanzanite. Ring size 5.75. Marked sterling STS. Total weight 9.2 grams. Some scratching. Jewelry, estate jewelry, fine

2026

STS Sterling Silver Purple Semiprecious Ring

The Benefit Shop Foundation Inc.Mount Kisco, NY

Mint Designer Sterling Silver Topaz Iolite Heart Ring 4.5: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Designer Sterling Silver Topaz Iolite Heart Ring 4.5

Sabertooth AuctionsMurray, KY

1.32 Ct Natural Iolite Oval Cut Pair: Weight - 1.32 Ct / Dimensions - 7.30 x 5.30 x 3.70 mm / 2 Pc's / Shape - Oval Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.32 Ct Natural Iolite Oval Cut Pair

Gems AuctionBangkok, TH

0.78 Ct Natural Iolite Square Cut Set: Weight - 0.78 Ct / Dimensions - 4.00 x 4.00 x 2.80 mm / 3 Pc's / Shape - Square Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - None

2026

0.78 Ct Natural Iolite Square Cut Set

Gems AuctionBangkok, TH

1.56 Ct Natural Iolite Oval Cut Set: Weight - 1.56 Ct / Dimensions - 6.00 x 4.00 mm / 4 Pc's / Shape - Oval Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.56 Ct Natural Iolite Oval Cut Set

Gems AuctionBangkok, TH

0.93 Ct Natural Deep Violet Iolite Octagon Cut Pair: Weight - 0.93 Ct / Dimensions - 6.20 x 4.20 x 3.20 mm / 2 Pc's / Shape - Ocatgon Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

0.93 Ct Natural Deep Violet Iolite Octagon Cut Pair

Gems AuctionBangkok, TH

1.23 Ct Natural Iolite Oval Cut Set: Weight - 1.23 Ct / Dimensions - 5.00 x 3.00 mm / 7 Pc's / Shape - Oval Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.23 Ct Natural Iolite Oval Cut Set

Gems AuctionBangkok, TH

1.40 Ct Natural Iolite Round Cut Set: Weight - 1.40 Ct / Dimensions - 4.00 x 4.00 mm / 7 Pc's / Shape - Round Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.40 Ct Natural Iolite Round Cut Set

Gems AuctionBangkok, TH

1.20 Ct Natural Iolite Pear Cut Set: Weight - 1.20 Ct / Dimensions - 5.8x4.0 - 6.0x4.1 mm / 4 Pc's / Shape - Pear Cut / Color - Deep Blue / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.20 Ct Natural Iolite Pear Cut Set

Gems AuctionBangkok, TH

Natural Violet Blue Iolite 1.27 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm Gemstones From Madagascas: Product ID: 803804897 Product Name: Natural Iolite Weight: 1.27 CT. Size: 7.1 x 5.1 x 3.2 MM. Shape: Oval Color: Violet Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crysta

2026

Natural Violet Blue Iolite 1.27 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm Gemstones From Madagascas

Treasure of Gems & JewelryBlanco, TX

Natural Violetish Blue Iolite 1.24 Ct. 2 Pcs Oval Shape 7.2 x 5.1 Mm Gemstones From Madagascar: Product ID: 803804857 Product Name: Natural Iolite Weight: 1.24 CT. Size: 7.2 x 5.1 x 3 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheated

2026

Natural Violetish Blue Iolite 1.24 Ct. 2 Pcs Oval Shape 7.2 x 5.1 Mm Gemstones From Madagascar

Treasure of Gems & JewelryBlanco, TX

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