Emerald Gems

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11.79 Carats Winton Boulder Opal Rough - Broad Blue-Green Play-of-Color Specimen, 33XM: This 11.79ct Winton boulder opal rough, measuring 18x9mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironsto

2026

11.79 Carats Winton Boulder Opal Rough - Broad Blue-Green Play-of-Color Specimen, 33XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

2.40 Carats Natural Ethiopian Welo Opal - Rectangle Cabochon Loose Gemstone Lot, 6WE: Natural rectangle cabochon Welo opal lot, sourced from the premium Welo deposit in Ethiopia. This curated collection features 3 exceptional opals with translucent, milky white bases, each alive with v

2026

2.40 Carats Natural Ethiopian Welo Opal - Rectangle Cabochon Loose Gemstone Lot, 6WE

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

4.41CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making, 648MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

4.41CTS Natural Hessonite Garnet Step Cut Pair for Jewelry Making, 648MZ

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Aquamarine 8.92Ct Natural Blue Aquamarine Smooth Cabochon (OT6979), 572A: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

Aquamarine 8.92Ct Natural Blue Aquamarine Smooth Cabochon (OT6979), 572A

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

11.74Ct Natural Labradorite Hand Carved Cut Gemstone, 552B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

11.74Ct Natural Labradorite Hand Carved Cut Gemstone, 552B

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Tourmaline 10.65Ct Natural Unheated Tourmaline Green Color Rough Nigeria Mine LOT, 1115B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

Tourmaline 10.65Ct Natural Unheated Tourmaline Green Color Rough Nigeria Mine LOT, 1115B

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Tourmaline 11.70Ct Natural Unheated Tourmaline Green Color Rough Nigeria Mine LOT, 281B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

Tourmaline 11.70Ct Natural Unheated Tourmaline Green Color Rough Nigeria Mine LOT, 281B

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Dendrite Opal 3.98Ct Fancy Cut Natural Faceted Dendrite Opal, 1200MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

Dendrite Opal 3.98Ct Fancy Cut Natural Faceted Dendrite Opal, 1200MZ

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Tourmaline 113.15Ct Large Natural Pink Green Tourmaline Rough Nigeria Mine, 251A: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

Tourmaline 113.15Ct Large Natural Pink Green Tourmaline Rough Nigeria Mine, 251A

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

22.40Ct Natural Freshwater Rainbow Freeform Pearl, 838A: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

22.40Ct Natural Freshwater Rainbow Freeform Pearl, 838A

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Lab Grown 3.02 ct, Color E/VS2 IGI Graded Diamond: Lab/Natural Diamond: Lab Carat Weight: 3.02 Color Grade: E Clarity Grade: VS2 Model: CUSHION Fluorescence: None Polish: EX Symmetry: EX Depth: 66.4 Table: 66 Size: 10.15-7.62*5.06 Certificate Number:

2026

Lab Grown 3.02 ct, Color E/VS2 IGI Graded Diamond

Robinhood AuctionsLas Vegas, NV

Pink Stone Sculpture of a Nude Rock Climber, Signed: Contemporary Pink Stone Sculpture of a Nude Rock Climber, Signed. Unusual sculpture of a naked man climbing a natural chunk of pink stone, possibly rose quartz or marble. Signed Pfieffer 2005. Dimensi

2026

Pink Stone Sculpture of a Nude Rock Climber, Signed

PUBLIC SALEHudson, NY

25ct Golden Rutilated Quartz Gem – 7/8" Round, 1/2" Thick – Fine Clarity: Beautifully cut golden rutilated quartz gemstone weighing approximately 5 grams (about 25 carats). The stone measures roughly 7/8 inch in diameter and 1/2 inch thick, giving it a solid presence and ex

2026

25ct Golden Rutilated Quartz Gem – 7/8" Round, 1/2" Thick – Fine Clarity

North American Artifact AuctionsHannibal, MO

2 1/2" Ferruginous Quartz Discoidal - Modern Made: 2 1/2" Ferruginous Quartz Discoidal - Modern Made.

2026

2 1/2" Ferruginous Quartz Discoidal - Modern Made

North American Artifact AuctionsHannibal, MO

8 Multi-Color Bullseye Lake Superior Thompsonite Specimens: 5 Multi-Color Bullseye Lake Superior Thompsonite Specimens. Very nice jewelry grade Thompsonite Stones measuring 1/2" to 1 1/8" Thicknesses range from approximately 3/8" to 1/2". Weight is 33 grams.

2026

8 Multi-Color Bullseye Lake Superior Thompsonite Specimens

North American Artifact AuctionsHannibal, MO

1937 Buffalo Nickel GEM BU: 1937 Buffalo Nickel GEM BU

2026

1937 Buffalo Nickel GEM BU

Gold Standard AuctionsDallas, TX

2013 Silver 1 Onza Libertad GEM BU: 2013 Silver 1 Onza Libertad GEM BU

2026

2013 Silver 1 Onza Libertad GEM BU

Gold Standard AuctionsDallas, TX

1909-S VDB Wheat Cent GEM BU: 1909-S VDB Wheat Cent GEM BU

2026

1909-S VDB Wheat Cent GEM BU

Gold Standard AuctionsDallas, TX

1 3/4" Gem Point - Columbia Plateau Arrowhead: This 1 3/4 inch Columbia Plateau basal notched point is a finely made Late Prehistoric example crafted from classic Columbia River chert showing natural brown and gray tones with the soft satin sheen

2026

1 3/4" Gem Point - Columbia Plateau Arrowhead

North American Artifact AuctionsHannibal, MO

1983 Mexico Silver 1 Onza Libertad GEM BU: 1983 Mexico Silver 1 Onza Libertad GEM BU

2026

1983 Mexico Silver 1 Onza Libertad GEM BU

Gold Standard AuctionsDallas, TX

1922 w/ Star Gold $1 Grant Memorial GEM BU: 1922 w/ Star Gold $1 Grant Memorial GEM BU

2026

1922 w/ Star Gold $1 Grant Memorial GEM BU

Gold Standard AuctionsDallas, TX

Lapidary & Gem Cutting Reference Lot - 4 Softcover Books – 1964–1987: A group of four softcover lapidary and gem cutting reference books, covering faceting, cabochon cutting, shop techniques, and general gem cutting methods. These are practical, hands on guides widely u

2026

Lapidary & Gem Cutting Reference Lot - 4 Softcover Books – 1964–1987

North American Artifact AuctionsHannibal, MO

2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU: 2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU

2026

2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU

Gold Standard AuctionsDallas, TX

2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU: 2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU

2026

2012 Gold 1/10oz Britannia 10 Pounds SUPERB GEM BU

Gold Standard AuctionsDallas, TX

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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

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

Live28

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

4.45 Ct Natural Ethiopian Fire Opal Rough

29.23 Ct "Top Quality" Natural Green Amethyst

4.67 ct "Top Luster" Natural Sunstone

$1 Start Exciting No Reserve Gems Auction

Finest Gems Auction

Starts on:

Rajasthan, Rajasthan, IN

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