Antique & Vintage Gems for Sale in Online Auctions

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LARIMAR GEMSTONES ROCK STONE LAPIDARY SPECIMEN: LARIMAR GEMSTONES ROCK STONE LAPIDARY SPECIMEN

2026

LARIMAR GEMSTONES ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

ORANGE MINERAL SPECIMEN ROCK STONE LAPIDARY SPECIMEN: ORANGE MINERAL SPECIMEN ROCK STONE LAPIDARY SPECIMEN

2026

ORANGE MINERAL SPECIMEN ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

MALACHITE ROCK STONE LAPIDARY SPECIMEN: MALACHITE ROCK STONE LAPIDARY SPECIMEN

2026

MALACHITE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

ANGEL AURA QUARTZ ROCK STONE LAPIDARY SPECIMEN: ANGEL AURA QUARTZ ROCK STONE LAPIDARY SPECIMEN

2026

ANGEL AURA QUARTZ ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

Loose Diamond - ROUND 2.9ct E VVS2: Loose Diamond - ROUND 2.9ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 2.9 Color: E Clarity: VVS2 Certification: IGI The Diamond Depot Guarantee:

2026

Loose Diamond - ROUND 2.9ct E VVS2

Diamond DepotNew York, NY

NEW MARY FRANCES KITTY COUTURE CAT CROSSBODY: Unleash your inner feline with this playful black cat handbag. The Kitty Couture Crossbody features intricate hand-beading, sparkling gems, and adorable 3D ears that bring a fashion-forward edge to yo

2026

NEW MARY FRANCES KITTY COUTURE CAT CROSSBODY

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

Green Sapphire 3ct Round Cut from Sri Lanka GIE Certified: Characterized by a crisp, vibrant green hue with excellent clarity (often eye-clean or VVS), colored by iron. These stones feature premium, precise faceting to maximize brilliance and are prized for t

2026

Green Sapphire 3ct Round Cut from Sri Lanka GIE Certified

California GemstonesOceanside, CA

Neon Tourmaline 5.21ct Trillion Cut No Reserve GIE Certified: a rare and highly valuable gemstone known for its vibrant electric blue-green hues. A trillion-cut specimen of this size is a significant collector's item, featuring brilliant neon blue shade, sourced

2026

Neon Tourmaline 5.21ct Trillion Cut No Reserve GIE Certified

California GemstonesOceanside, CA

San Carlos Benitoite 5.15ct Trillion Cut No Reserve EGL Certified: This collectors stone features a brilliant, intense sapphire-blue color with high dispersion (fire higher than diamond), expertly cut into a triangular shape to maximize brilliance, displaying excelle

2026

San Carlos Benitoite 5.15ct Trillion Cut No Reserve EGL Certified

California GemstonesOceanside, CA

Colombian Emerald 9.95ct Oval Cut No Reserve GGL Certified: Features the intense, pure color characteristic of Colombian mines due to high chromium content. Oval cuts offer a brilliant, fiery sparkle while showcasing the deep color, typically with visible inte

2026

Colombian Emerald 9.95ct Oval Cut No Reserve GGL Certified

California GemstonesOceanside, CA

Colombian Emerald 9.5ct Oval Cut No Reserve GGL Certified: Sister stone to Lot 433. Features the intense, pure color characteristic of Colombian mines due to high chromium content. Oval cuts offer a brilliant, fiery sparkle while showcasing the deep color, ty

2026

Colombian Emerald 9.5ct Oval Cut No Reserve GGL Certified

California GemstonesOceanside, CA

Amethyst 10ct Emerald Cut from Brazil No Reserve GGL Certified.: a statement-making gemstone featuring a rectangular, step-cut design that highlights high clarity and rich, purple hues. These stones offer a luxurious, vintage, or Art Deco aesthetic, and is sourced

2026

Amethyst 10ct Emerald Cut from Brazil No Reserve GGL Certified.

California GemstonesOceanside, CA

3.87ct Spessartite Garnet Square Step Cut from Romana CA IGI Certification: A 3.87-carat Spessartite garnet from the Ramona district in California is a highly prized, rare, and historic gemstone. Ramona, particularly the Little Three Mine, was the premier source of fine spess

2026

3.87ct Spessartite Garnet Square Step Cut from Romana CA IGI Certification

California GemstonesOceanside, CA

$13.85ct Mozambique Ruby Round Cut No Reserve GGI Certified: Huge hunk of Ruby! When I first got this in was thrown for a loop by this rock. Plenty of inclusions and a heat fracture lead me to believe we got the genuine article, priced accordingly. It's still a$

2026

13.85ct Mozambique Ruby Round Cut No Reserve GGI Certified

California GemstonesOceanside, CA

Large Mozambique Tourmaline 25ct Asscher Cut No Reserve Dark & Moody Gem: A large 25-carat tourmaline in an Asscher cut is a rare and luxurious gemstone, often characterized by its deep color saturation and architectural, geometric facet pattern. At this size, the stone act

2026

Large Mozambique Tourmaline 25ct Asscher Cut No Reserve Dark & Moody Gem

California GemstonesOceanside, CA

Romantic Cut Colombian Emerald 9.2ct Heart Cut No Reserve GGL Certified: is an exceptional, high-carat gemstone characterized by its romantic shape, intense green color, and significant size. Colombian emeralds are world-renowned for their superior quality, often exhibitin

2026

Romantic Cut Colombian Emerald 9.2ct Heart Cut No Reserve GGL Certified

California GemstonesOceanside, CA

10.15ct Brazilian Teal Tourmaline Trillion Cut No Reserve GGL Certified: high-carat gemstone characterized by an intense blend of blue and green, with strong color saturation. Sourced from Brazil, these stones are renowned for high clarity and superior, fiery sparkle due t

2026

10.15ct Brazilian Teal Tourmaline Trillion Cut No Reserve GGL Certified

California GemstonesOceanside, CA

4.35ct Ceylon Java Plum Sapphire, Oval Cut No Reserve AGSL Certified: REAL Sparkler. Java Plum Sapphire is a significant, high-quality gemstone characterized by its rich, violet-purple hue. Its origin in Ceylon, which is renowned for producing exceptionally bright and v

2026

4.35ct Ceylon Java Plum Sapphire, Oval Cut No Reserve AGSL Certified

California GemstonesOceanside, CA

14.05ct Colombian Green high crystal Emerald Brilliant Step No Reserve VG Certified: Characterized by superior transparency ("high crystal") and intense, deep green color. The "brilliant step cut" (a variation of the traditional emerald cut) enhances its "hall of mirrors" luster, typi

2026

14.05ct Colombian Green high crystal Emerald Brilliant Step No Reserve VG Certified

California GemstonesOceanside, CA

Burmese Ruby 7.5ct Ocal Cut No Reserve GGL Certified: Originating from the Mong Hsu region in Myanmar. Slightly included "loupe clean". Vivid red, known for high saturation and natural fluorescence.

2026

Burmese Ruby 7.5ct Ocal Cut No Reserve GGL Certified

California GemstonesOceanside, CA

Diamond 1ct Heart Cut VVS1 from South Africa No reserve Lab Grown: a premium, high-clarity stone, often featuring colorless or near-colorless grades (D-I) and exceptional "eye-clean" brilliance. Sourced from renowned South African mines, these stones (natural or lab-

2026

Diamond 1ct Heart Cut VVS1 from South Africa No reserve Lab Grown

California GemstonesOceanside, CA

8.9ct Montana Green Sapphire Trillion Cut, No Reserve, EGL Certified: Triangular-shaped gemstone featuring 40-50+ facets for high brilliance. It generally displays a vibrant green tone. Trillion cuts enhance color distribution and light return.

2026

8.9ct Montana Green Sapphire Trillion Cut, No Reserve, EGL Certified

California GemstonesOceanside, CA

5ct Mogok Pigeon Blood Ruby Oval Cut No Reserve AGSL Certified: Top-tier gemstone originating from Myanmar's famed mines. It displays a vivid, intense red hue, described as a velvety or fluorescent glow. These highly prized gems feature superior clarity.

2026

5ct Mogok Pigeon Blood Ruby Oval Cut No Reserve AGSL Certified

California GemstonesOceanside, CA

Burmese Ruby 10.9ct Round Cut No Reserve EGL Certified: High-carat, investment-level piece! Originating from the Mong Hsu region in Myanmar. Slightly included "loupe clean". Vivid red , known for high saturation and natural fluorescence.This is a showstopp

2026

Burmese Ruby 10.9ct Round Cut No Reserve EGL Certified

California GemstonesOceanside, CA

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Gems Auctions

Limited Edition Beethoven Bust Bronze Sculpture by Thomas - 18" x 19"

Abstract Mosaic Artwork – Daisy Flower

Brass "S Guard" Wood Handled Damascus Bowie Hunting Knife

Hidden Gems: 1,000+ Exceptional Lots

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

ROCK STONE LAPIDARY SPECIMEN

MIXED AGATE LOT ROCK STONE LAPIDARY SPECIMEN

Estate Antiques Jewelry Rocks Gems A

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live15

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

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