Iolite ~ Antique & Vintage Items

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1.80 Ct Natural Iolite Trillion Cut Set: Weight - 1.80 Ct / Dimensions -6.00 - 6.10 mm / 3 Pc's / Shape - Trillion Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.80 Ct Natural Iolite Trillion Cut Set

Natural Violetish Blue Iolite Gemstones 1.20 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm: Product ID: 803804823 Product Name: Natural Iolite Weight: 1.20 CT. Size: 7.2 x 5.2 x 3.5 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheat

2026

Natural Violetish Blue Iolite Gemstones 1.20 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm

Treasure of Gems & Jewelry

Natural Violetish Blue Iolite Gemstones 1.21 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm: Product ID: 803804841 Product Name: Natural Iolite Weight: 1.21 CT. Size: 7.1 x 5.1 x 3.1 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheat

2026

Natural Violetish Blue Iolite Gemstones 1.21 Ct. 2 Pcs Oval Shape 7.1 x 5.1 Mm

Treasure of Gems & Jewelry

Natural Violet Blue Iolite 1.22 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm Gemstones From Madagascar: Product ID: 803804881 Product Name: Natural Iolite Weight: 1.22 CT. Size: 7.2 x 5.2 x 3 MM. Shape: Oval Color: Violet Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crystal

2026

Natural Violet Blue Iolite 1.22 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm Gemstones From Madagascar

Treasure of Gems & Jewelry

Natural Violet Blue Iolite 1.46 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm Gemstones from Madagascar: Product ID: 803804910 Product Name: Natural Iolite Weight: 1.46 CT. Size: 7.2 x 5.2 x 3.4 MM. Shape: Oval Color: Violet Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crysta

2026

Natural Violet Blue Iolite 1.46 Ct. 2 Pcs Oval Shape 7.2 x 5.2 Mm Gemstones from Madagascar

Treasure of Gems & Jewelry

Thai Sterling Silver and Light Purple Gemstone Link Bracelet: This contemporary link bracelet is constructed of sterling silver and features thirteen faceted oval-cut gemstones of a translucent light purple hue, possibly iolite or light amethyst. The bracelet is

2026

Thai Sterling Silver and Light Purple Gemstone Link Bracelet

Palmer's Auction Co

18K White Gold Iolite and Diamond Ring: METAL: 18K White Gold; APPROXIMATE DIAMOND COLOR(S): 0.32; GEMSTONES: Iolite, Large chip on girdle; STAMPED: 18K; CONDITION: Pre-owned, Fair; ITEM WEIGHT (GRAMS): 4.1 g; MEASUREMENTS: Ring size 5.75;

2026

18K White Gold Iolite and Diamond Ring

Hampton Estate Auction

Mint Thick Big Vint Designer Sterling Silver 8ct Topaz Iolite Ring 6: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Thick Big Vint Designer Sterling Silver 8ct Topaz Iolite Ring 6

Sabertooth Auctions

Natural Violetish Blue Iolite 1.23 Ct. 2 Pcs Oval Shape 7 x 5 Mm Gemstones From Madagascar: Product ID: 803804890 Product Name: Natural Iolite Weight: 1.23 CT. Size: 7 x 5 x 3 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheated Cry

2026

Natural Violetish Blue Iolite 1.23 Ct. 2 Pcs Oval Shape 7 x 5 Mm Gemstones From Madagascar

Treasure of Gems & Jewelry

Natural Violetish Blue Iolite 1.15 Ct. 2 Pcs. Oval Shape 7.2 x 5.1 Mm. Gemstones From Madagascar: Product ID: 803804852 Product Name: Natural Iolite Weight: 1.15 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 1.15 Ct. 2 Pcs. Oval Shape 7.2 x 5.1 Mm. Gemstones From Madagascar

Treasure of Gems & Jewelry

1.38 Ct Natural Deep Violet Iolite OVal Cut: Weight - 1.38 Ct / Size - 9.10 x 6.30 x 4.10 mm / Shape - Oval Cut / Color - Deep Violet / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

1.38 Ct Natural Deep Violet Iolite OVal Cut

SOLD

Amethyst and Diamond Ring: ESTIMATED RETAIL PRICE: $4,800* *This is the estimated value a piece of similar quality, craftsmanship, and characteristics could command at retail. Iolite — the 'water sapphire' — develop

2026

Amethyst and Diamond Ring

Natural Iolite, Loose: Great assortment of loose iolite stones. All in various shapes and sizes. Will come in containers as shown.?

2026

Natural Iolite, Loose

GOLDEN SUN AUCTIONS, Inc.

Natural Violet Blue Iolite 0.91 Ct. Pear Shape 8.7 x 5.8 Mm. Gemstone from Madagascar: Product ID: 803804502 Product Name: Natural Iolite Weight: 0.91 CT. Size: 8.7 x 5.8 x 3.5 MM. Shape: Pear Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheated Crysta

2026

Natural Violet Blue Iolite 0.91 Ct. Pear Shape 8.7 x 5.8 Mm. Gemstone from Madagascar

Treasure of Gems & Jewelry

Natural Violet Blue Iolite 1.26 Ct. 2 Pcs Oval Shape 7.3 x 5.2 Mm Gemstones From Madagascar: Product ID: 803804906 Product Name: Natural Iolite Weight: 1.26 CT. Size: 7.3 x 5.2 x 3.1 MM. Shape: Oval Color: Violet Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crysta

2026

Natural Violet Blue Iolite 1.26 Ct. 2 Pcs Oval Shape 7.3 x 5.2 Mm Gemstones From Madagascar

Treasure of Gems & Jewelry

NATURAL IOLITE BEADS FACETED PEAR 7X10 - 11X15 MM, 11 PCS: These are natural, earth mined and hand crafted with precision. Stone: Iolite, Stone Shape: Faceted Pear, Stone Size: 7x10 - 11x15 mm, Width: 4 - 6 mm, Weight: approx. 37 carats. The photographs are g

2026

NATURAL IOLITE BEADS FACETED PEAR 7X10 - 11X15 MM, 11 PCS

Designers Theme

SOLD

Assortment of Geological Minerals & Specimens: Assortment of Geological Minerals & Specimens - Fuchsite, Iron Pyrite, Raw Pyrite Crystals, 99.99% Pure Bismuth, Rough Tanzanite Iolite. Lot Size 8" x 6" x 4". 4 Lbs. Photos are part of description (L

2026

Assortment of Geological Minerals & Specimens

A New Day Auctions LLC

2.79 Ct Natural Iolite Oval Cut: Weight - 2.79 Ct / Dimensions -10.20 x 8.60 x 5.70 mm / Shape - Oval Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

2.79 Ct Natural Iolite Oval Cut

0.90 Ct Natural Iolite Oval Cut Set: Weight - 0.90 Ct / Dimensions - 4.9x3.7 - 5.1x4.1 mm / 5 Pc's / Shape - Oval Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

0.90 Ct Natural Iolite Oval Cut Set

1.31 Ct Natural Violet-Blue Iolite Oval Cut Pair: Weight - 1.31 Ct / Dimensions - 6.80 x 4.80 x 3.40 mm / 2 PC's / Shape - OVal Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.31 Ct Natural Violet-Blue Iolite Oval Cut Pair

0.87 Ct Natural Violet-Blue Iolite Oval Cut Set: Weight - 0.87 Ct / Dimensions - 5.0x3.0 - 5.1x3.2 mm / 5 PC's / Shape - OVal Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

0.87 Ct Natural Violet-Blue Iolite Oval Cut Set

1.94 Ct Natural Violet-Blue Iolite Round Cut: Weight - 1.94 Ct / Dimensions - 8.00 x 8.00 x 5.20 mm / Shape - Round Cut / Color - Violet / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.94 Ct Natural Violet-Blue Iolite Round Cut

Sterling Iolite Ring. Size 7: Sterling iolite ring. Size 7. 3.50g

2026

Sterling Iolite Ring. Size 7

Retro Roadshow Auctions

PM Sterling Spinel And Iolite Surround Oval Pendant: PM Sterling spinel and Iolite surround oval pendant. 1.30g

2026

PM Sterling Spinel And Iolite Surround Oval Pendant

Retro Roadshow Auctions

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