Ewerdt Hilgemann Gems

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8.00 Carat --- Neon Pink Spinel --- Trillion Cut --- GGI Certified: A high-carat, natural gemstone, sourced from Burma. It is characterized by its intense, vibrant "neon" pink hue, exceptional brilliance, and durable nature, making it an excellent choice for luxury st

2026

8.00 Carat --- Neon Pink Spinel --- Trillion Cut --- GGI Certified

California GemstonesSan Diego, CA

11.00 Carat ---Green Sapphire--- Heart Cut ---GGI Certified: An exceptionally rare, investment-grade collector's gemstone characterized by its significant structural presence, high durability, and romantic symmetry.

2026

11.00 Carat ---Green Sapphire--- Heart Cut ---GGI Certified

California GemstonesSan Diego, CA

13.25 Carat --- Bi Color Natural Alexandrite --- Trillion Cut --- EGL Certified: A 13.25-carat, trillion-cut, bi-color alexandrite is an exceptional specimen of chrysoberyl, featuring a dramatic, "chameleon-like" color transformation between daylight and incandescent light. Brown

2026

13.25 Carat --- Bi Color Natural Alexandrite --- Trillion Cut --- EGL Certified

California GemstonesSan Diego, CA

2026

12.20 Carat ---- Russian Purple Alexandrite ---- Oval Cut--- EGL Certified

California GemstonesSan Diego, CA

12.00 Carat ---- Alexandrite---- Oval Cut Certified: Museum-quality gem. Alexandrite is world-renowned for its dramatic, chameleon-like color-changing properties.

2026

12.00 Carat ---- Alexandrite---- Oval Cut Certified

California GemstonesSan Diego, CA

10 Carats -10 Pcs--- Myanmar Red Ruby--- Oval Cut ---GGI Certified: Known as the "King of Gems," it is highly prized for its vivid "pigeon's blood" red color. Because high-clarity natural rubies of this size are incredibly scarce, such stones command premium prices as

2026

10 Carats -10 Pcs--- Myanmar Red Ruby--- Oval Cut ---GGI Certified

California GemstonesSan Diego, CA

4 Carats -4 Pcs--- Myanmar Red Ruby--- Oval Cut ---GGI Certified: Known as the "King of Gems," it is highly prized for its vivid "pigeon's blood" red color. Because high-clarity natural rubies of this size are incredibly scarce, such stones command premium prices as

2026

4 Carats -4 Pcs--- Myanmar Red Ruby--- Oval Cut ---GGI Certified

California GemstonesSan Diego, CA

1977 Lou Gehrig Sports Deck Card - Gem Mint 10: Graded 1977 Lou Gehrig card from the Sports Deck series, featuring the iconic baseball player in a classic batting pose. The card is graded as Gem Mint 10, indicating exceptional condition. It bears t

2026

1977 Lou Gehrig Sports Deck Card - Gem Mint 10

Awinr AuctionsNEWPORT COAST, CA

1994 Ted Williams Derek Jeter Card #121: This is a 1994 trading card featuring Derek Jeter as part of the Ted Williams series. The card is graded GEM MINT 10 and is notable for being #121 in 'The Campaign' collection. This card is a prized c

2026

1994 Ted Williams Derek Jeter Card #121

Awinr AuctionsNEWPORT COAST, CA

7.55 Carats Natural Pink Topaz - Trillion Faceted Loose Gemstone, 32XB: Natural trillion-faceted pink topaz gemstone, a premium silicate mineral specimen. This stone exhibits a vivid, saturated hot pink hue with exceptional brilliance, enhanced by a precision trillion cut

2026

7.55 Carats Natural Pink Topaz - Trillion Faceted Loose Gemstone, 32XB

Lazo HeritageSathorn, Bangkok, Bangkok

44.47ct Natural Australian Queensland Matrix Boulder Opal Square Cabochon, 8AV: Hand polished large rounded square cushion cabochon of natural Queensland matrix boulder opal, featuring abundant speckled warm brown ironstone host rock fully interlaced with broad interconnected sky

2026

44.47ct Natural Australian Queensland Matrix Boulder Opal Square Cabochon, 8AV

Lazo HeritageSathorn, Bangkok, Bangkok

113 Carats Natural Aquamarine Rough Parcel, 94YH: This luminous parcel of natural aquamarine rough showcases the classic soft sky-blue hue the gem is known for, ranging from pale, translucent tones to deeper, more saturated blues. The stones are in t

2026

113 Carats Natural Aquamarine Rough Parcel, 94YH

Lazo HeritageSathorn, Bangkok, Bangkok

1740ct Natural Burmese Moss in Snow Jadeite Rough - Semi-Polished Green Slab, 76EA: This is a natural Type A Burmese jadeite rough slab, measuring 12x7.5cm and weighing 348g (1740ct). It features the classic "Moss in Snow" pattern, with vivid green moss-like inclusions naturally spre

2026

1740ct Natural Burmese Moss in Snow Jadeite Rough - Semi-Polished Green Slab, 76EA

Lazo HeritageSathorn, Bangkok, Bangkok

7.86ct Natural Australian Queensland Matrix Boulder Opal Freeform Cushion Cabochon, 70AV: Hand polished compact freeform cushion cabochon crafted from natural Queensland matrix boulder opal, featuring fine glitter-speckled deep chocolate ironstone matrix dominated by a sweeping branching l

2026

7.86ct Natural Australian Queensland Matrix Boulder Opal Freeform Cushion Cabochon, 70AV

Lazo HeritageSathorn, Bangkok, Bangkok

27.28ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 67AT: Hand polished rounded rectangular cushion cabochon formed from natural Queensland matrix boulder opal, resting upon deep brown ironstone host rock interlaced with intricate branching opal veins displa

2026

27.28ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 67AT

Lazo HeritageSathorn, Bangkok, Bangkok

Vintage Navajo Blue Gem Turquoise Watch Bracelet: Sterling Silver | Genuine Blue Gem Turquoise | Vintage Navajo Blue Gem Turquoise Watch Bracelet | Navajo Native American Southwest Indian Jewelry | Good (no breaks or damages) | Approximate Weight: 35

2026

Vintage Navajo Blue Gem Turquoise Watch Bracelet

Billy The Kid Auction HouseGallup, NM

1922 Silver Half Dollar Grant GEM BU: 1922 Silver Half Dollar Grant GEM BU

2026

1922 Silver Half Dollar Grant GEM BU

Gold Standard AuctionsDallas, TX

Group of Western and High Plains Gem Points: Translucent flaked stone gem points displaying bifacial pressure flaking, pronounced basal notches, and sharp, serrated edges. Coloration includes pale gray, creamy beige, warm pink and amber with are

2026

Group of Western and High Plains Gem Points

Caliburn Auction House Republic, MO

1936 Silver Long Island Half Dollar GEM BU: 1936 Silver Long Island Half Dollar GEM BU

2026

1936 Silver Long Island Half Dollar GEM BU

Gold Standard AuctionsDallas, TX

Group of Western and High Plains Gem Points: Hand-flaked stone projectile points in chert and flint showing gray, brown, tan and black tones. Notched, stemmed and triangular silhouettes display bifacial flaking, serrated edges and occasional glo

2026

Group of Western and High Plains Gem Points

Caliburn Auction House Republic, MO

A Pair of Rare Cloisonne Gilt Pagoda Ornaments,Inlaid Gems: A Pair of Rare Cloisonne Gilt Pagoda Ornaments,Inlaid Gems,Qing Dynasty, China,Size:5.9inx13.4in,Weight:2200g 一对掐丝珐琅鎏金佛塔摆&#

2026

A Pair of Rare Cloisonne Gilt Pagoda Ornaments,Inlaid Gems

harbor auction incEastvale, CA

Rare Willie Mays Signed MLB Baseball PSA DNA Gem Mint 10: Rare Willie Mays Signed MLB Baseball PSA DNA Gem Mint 10 This is a rare signed Major League Baseball by the legendary Willie Mays, authenticated by PSA/DNA and graded Gem Mint 10. The baseball is a mu

2026

Rare Willie Mays Signed MLB Baseball PSA DNA Gem Mint 10

Mynt AuctionsNew York, NY

Joe Greene Signed 1971 Topps #245 RC Card Gem Mint 10 HOF 87 Beckett Authenticated: Joe Greene Signed 1971 Topps #245 RC Card Gem Mint 10 HOF 87 Beckett Authenticated Celebrate the legacy of Joe Greene with this autographed 1971 Topps #245 Rookie Card, inscribed "HOF 87." Graded Gem

2026

Joe Greene Signed 1971 Topps #245 RC Card Gem Mint 10 HOF 87 Beckett Authenticated

Mynt AuctionsNew York, NY

9.00 Carat ---- Myanmar Red Ruby --- Brilliant Trillion Cut: This 9.00-carat Burmese red ruby is a museum-quality, ultra-rare gemstone. It features the iconic, vivid "pigeon's blood" crimson hue and a brilliant trillion cut, which maximizes optical sparkle and

2026

9.00 Carat ---- Myanmar Red Ruby --- Brilliant Trillion Cut

California GemstonesSan Diego, CA

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Gems Auctions

Regal White Horse and Golden Carriage Trinket Box

Emerald Cut Blue Iolite Sterling Silver Ring

Set of 6 Murano Murrine Goto Glasses

1200+ Gallery, Gems & Collectibles

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

ANGEL AURA AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMEN

SHARK TOOTH IN MATRIX ROCK STONE LAPIDARY SPECIMEN

MIXED ROUGH LOT ROCK STONE LAPIDARY SPECIMEN

EARTH TREASURES Minerals Specimens Gems

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days 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

Live27

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

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