Antique & Vintage Gems for Sale in Online Auctions

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Natural White Quartz Gemstones 2.85 Ct. 2 Pcs. Pear Shape 9.1 x 6.1 Mm.: Product ID: 805530256 Product Name: Natural Quartz Weight: 2.85 CT. Size: 9.1 x 6.1 x 5.1 MM. Shape: Pear Shape Color: White Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal St

2026

Natural White Quartz Gemstones 2.85 Ct. 2 Pcs. Pear Shape 9.1 x 6.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Kyanite Gemstones 0.63 Ct. Octagon Shape 5.9 x 3.7 Mm.: Product ID: 804204427 Product Name: Natural Kyanite Weight: 0.63 CT. Size: 5.9 x 3.7 x 5 MM. Shape: Octagon Color: Blue Clarity:SI1 Luster: Good Gems Origin: Sri - Lanka Treatment: Unheated Crystal St

2026

Natural Blue Kyanite Gemstones 0.63 Ct. Octagon Shape 5.9 x 3.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Paraiba Color Apatite Gemstones 0.71 Ct. Oval Shape 6.6 x 5 Mm.: Product ID: 800606210 Product Name: Natural Apatite Weight: 0.71 CT. Size: 6.6 x 5 x 3 MM. Shape: Oval Color: Neon Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal Struct

2026

Natural Paraiba Color Apatite Gemstones 0.71 Ct. Oval Shape 6.6 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Green Turquoise Gemstone 4.26 Ct. Pear Shape Cabochon 14.2 x 10.2 Mm.: Product ID: 809100002 Product Name: Natural Gemstones Weight: 4.26 CT. Size: 14.2 x 10.2 x 4.1 MM. Shape: Pear Cabochon Color: Multi Color Green Clarity:Opaque Luster: Good Gems Origin: India Treatmen

2026

Natural Multi Color Green Turquoise Gemstone 4.26 Ct. Pear Shape Cabochon 14.2 x 10.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.66 Ct. Oval Shape 9.2 x 7.3 Mm.: Product ID: 818709009 Product Name: Natural Opal Weight: 1.66 CT. Size: 9.2 x 7.3 x 5.6 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhe

2026

Natural Multi Color Opal Gemstones 1.66 Ct. Oval Shape 9.2 x 7.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

925 Sterling Silver Pendant Jewelry 1.81 Grams White Gold Plated: Product ID: 281330070 Product Name: Natural Fashion Jewelry Weight: 1.81 CT. Size: 28 x 19 Mm. MM. Shape: Pendant Color: Silver Clarity:None Luster: Good Gems Origin: Thailand Treatment: None Crystal

2026

925 Sterling Silver Pendant Jewelry 1.81 Grams White Gold Plated

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.34 Ct. 2 Pcs. Oval Shape 6.7 x 5 Mm.: Product ID: 807251236 Product Name: Natural Gemstones Weight: 1.34 CT. Size: 6.7 x 5 x 2.8 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Pink Tourmaline Gemstones 1.34 Ct. 2 Pcs. Oval Shape 6.7 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Blue Sapphire Gemstones 0.89 Ct. VVS Oval Shape 6.35 x 4.92 Mm.: Product ID: 806144465 Product Name: Natural Blue Sapphire Weight: 0.89 CT. Size: 6.35 x 4.92 x 3.35 MM. Shape: Oval Color: Greenish Blue Clarity:VVS Luster: Very Good Gems Origin: Madagascar Treatment

2026

Natural Greenish Blue Sapphire Gemstones 0.89 Ct. VVS Oval Shape 6.35 x 4.92 Mm.

Treasure of Gems & JewelryLake Charles, LA

2020 1oz Silver American Eagle $1 SUPERB GEM BU: 2020 1oz Silver American Eagle $1 SUPERB GEM BU

2026

2020 1oz Silver American Eagle $1 SUPERB GEM BU

Gold Standard AuctionsDallas, TX

10.15 Cts Natural Amethyst Gemstone AAA Quality Purple Healing Stone Jewelry Making Gem - 9X8X8 mm: Stunning 10.15 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and brilliant natural sparkle. Measuring 9x8x8 mm, this finely cut loose gemstone is perfe

2026

10.15 Cts Natural Amethyst Gemstone AAA Quality Purple Healing Stone Jewelry Making Gem - 9X8X8 mm

Fantasy JewelryMuscat, AE

5.70 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Beautiful 5.70 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and attractive brilliance. Measuring 12x11x6 mm, this finely cut loose crystal is perfect

2026

5.70 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

5.95 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Beautiful 5.95 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and brilliant natural sparkle. Measuring 12x10x8 mm, this finely cut loose crystal is perf

2026

5.95 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

13.20 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Beautiful 13.20 carats AAA quality natural Amethyst gemstone featuring a rich deep purple color, excellent clarity, and brilliant natural sparkle. Measuring 17x13x9 mm, this finely cut loose crystal i

2026

13.20 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

7.10 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Beautiful 7.10 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and brilliant natural sparkle. Measuring 16x11x9 mm, this finely cut loose crystal is perf

2026

7.10 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

15.15 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Stunning 15.15 carats AAA quality natural Amethyst gemstone featuring a rich deep purple color, excellent clarity, and brilliant sparkle. Measuring 17x11x9 mm, this elegant loose crystal is ideal for

2026

15.15 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem - 5.75 Cts -: Beautiful 5.75 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and brilliant sparkle. Measuring 11x9x8 mm, this finely cut loose crystal is perfect for c

2026

Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem - 5.75 Cts -

Fantasy JewelryMuscat, AE

10.78 Carat Mozambique Ruby Emerald Cut EGL Certified: An exceptional gemstone, exhibiting a vivid red color, high transparency, and superior, tailored brilliance. Mozambique rubies are prized for their intense red hues and, in such a size, would typicall

2026

10.78 Carat Mozambique Ruby Emerald Cut EGL Certified

California GemstonesSan Diego, CA

11.00 Carat Colombian Emerald Emerald Step Cut VG Certified: Features a deep vivid green color, exceptional transparency, and rectangular facets that highlight its inner depth. Known as a "hall of mirrors" effect, this style showcases the stone’s color rather

2026

11.00 Carat Colombian Emerald Emerald Step Cut VG Certified

California GemstonesSan Diego, CA

6.5 Carat Vietnamese Cinnamon Hessonite Garnet Oval Cut: A 6.5-carat Vietnamese Cinnamon Garnet with an oval cut generally falls within an affordable price range compared to rarer garnets like Tsavorite, typically valued for its unique color rather than hig

2026

6.5 Carat Vietnamese Cinnamon Hessonite Garnet Oval Cut

California GemstonesSan Diego, CA

6.00 Carat Australian Musgravite Cushion Cut EGL Certified: high-value collector's item prized for its extreme scarcity and subtle beauty. Originally discovered in the Musgrave Ranges of South Australia, musgravite is one of the rarest gemstones in the world,

2026

6.00 Carat Australian Musgravite Cushion Cut EGL Certified

California GemstonesSan Diego, CA

8.60 Carat -- Alexandrite -- Trillion Cut --- GGL Certified LAB GROWN: A lab-grown alexandrite, designed to emulate the rare color-change phenomenon of natural alexandrite at a significantly lower price point.

2026

8.60 Carat -- Alexandrite -- Trillion Cut --- GGL Certified LAB GROWN

California GemstonesSan Diego, CA

13.00 Carat Pink Sapphire Trillion Cut EGL Certified: "fiery" cut that provides excellent brilliance. These stones are typically associated with Ceylon origin.

2026

13.00 Carat Pink Sapphire Trillion Cut EGL Certified

California GemstonesSan Diego, CA

26 Carat Bi Color Ametrine Emerald Step Cut: a rare, naturally occurring bicolor quartz that blends purple amethyst and yellow/orange citrine in a single crystal, primarily sourced from the Anahi mine in Bolivia. It is valued for its unique,, vi

2026

26 Carat Bi Color Ametrine Emerald Step Cut

California GemstonesSan Diego, CA

SOLD

FIFTEEN Gem Proof Silver Brown Ikes: Fifteen proof silver Eisenhower Dollars. Ships separately in a Flat Rate Medium Box. No combined shipping for this one. Probably duplicates

2026

FIFTEEN Gem Proof Silver Brown Ikes

CoinhuntersGlen Carbon, IL

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