Quartz Gems

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A 1998 Leaf Rookies and Stars Peyton Manning Rookie Football Card No. 233 (PSA 10 GEM MINT): A 1998 Leaf Rookies and Stars Peyton Manning Rookie Football Card No. 233 (PSA 10 GEM MINT) This lot is located in Chicago.

2026

A 1998 Leaf Rookies and Stars Peyton Manning Rookie Football Card No. 233 (PSA 10 GEM MINT)

Freeman'sChicago, IL

107.88 Carats Midnight Blue Goldstone Oval Cabochon Parcel - 1.8-2.3cm, 77ZJ: This curated parcel of midnight blue goldstone oval cabochons shimmers with a celestial, star-like sparkle that captures the imagination. Set against a deep, velvety indigo base, each stone is densely

2026

107.88 Carats Midnight Blue Goldstone Oval Cabochon Parcel - 1.8-2.3cm, 77ZJ

ThousandPlanetHunghom, Kowloon

6.13 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 3AB: This maw sit sit jade cabochon is fashioned into an oval, domed form with a highly polished surface. The material exhibits a dark, semi-translucent to opaque matrix, interspersed with distinct, vibran

2026

6.13 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 3AB

ThousandPlanetHunghom, Kowloon

12.08 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 5AB: This maw sit sit jade cabochon is fashioned into an elongated oval form with a highly polished, domed surface. The material exhibits a deep, saturated green hue, interspersed with distinct, lighter gr

2026

12.08 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 5AB

ThousandPlanetHunghom, Kowloon

121.13 Carats Midnight Blue Goldstone Round Cabochon Parcel - 1.4-1.8cm, 72ZJ: This striking parcel of midnight blue goldstone round cabochons shimmers with a celestial, star-like sparkle that captures the imagination. Set against a deep, velvety indigo base, each stone is dense

2026

121.13 Carats Midnight Blue Goldstone Round Cabochon Parcel - 1.4-1.8cm, 72ZJ

ThousandPlanetHunghom, Kowloon

116.66 Carats Midnight Blue Goldstone Oval Cabochon Parcel 1.8-2.7cm, 76ZJ: This curated parcel of midnight blue goldstone oval cabochons shimmers with a celestial, star-like sparkle that captures the imagination. Set against a deep, velvety indigo base, each stone is densely

2026

116.66 Carats Midnight Blue Goldstone Oval Cabochon Parcel 1.8-2.7cm, 76ZJ

ThousandPlanetHunghom, Kowloon

12.03 Carats Natural Sleeping Beauty Turquoise Oval Cabochon Parcel - Natural Arizona Stones, 53XP: This curated parcel of eight oval cabochon Sleeping Beauty turquoise gems showcases a vivid, uniform sky-blue hue, with subtle natural matrix inclusions that highlight their authentic, unaltered origi

2026

12.03 Carats Natural Sleeping Beauty Turquoise Oval Cabochon Parcel - Natural Arizona Stones, 53XP

ThousandPlanetHunghom, Kowloon

Three Gem-Encrusted Bug Brooches in Gold Tone Settings: Three gold-tone bug-shaped brooches. Includes a spider brooch featuring a blue cabochon body with rhinestone accents, backed by a locking pin clasp marked ‘Ciner’; a fly brooch with a turquoise ca

2026

Three Gem-Encrusted Bug Brooches in Gold Tone Settings

Block Auction HouseFerndale, MI

Eight Polished Mineral Spheres: A collection of eight polished spherical minerals to include septarian, tiger's eye, stromatolite, assorted jasper, and petoskey. Largest: 6in diameter. | You have additional shipping options, and are

2026

Eight Polished Mineral Spheres

Briggs Auction, Inc.Garnet Valley, PA

Seven Polished Mineral Spheres: A collection of seven polished mineral spheres to include rhodochrosite, larvikite, septaria, mookaite jasper, polychrome jasper, and tiger's eye. Largest: 4in diameter. | You have additional shipping

2026

Seven Polished Mineral Spheres

Briggs Auction, Inc.Garnet Valley, PA

Loose Diamond - OVAL 2.04ct D VVS2: Loose Diamond - OVAL 2.04ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 2.04 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - OVAL 2.04ct D VVS2

Mynt AuctionsNew York, NY

Natural Santa Maria Blue Aquamarine 3.5 Ct Round Cut from Brazil: Santa Maria Blue. round-cut natural Aquamarine represents the pinnacle of rarity, boasting the deep, vivid "Double Blue". saturation that is vanishing from the global market. and eye-clean clarity cre

2026

Natural Santa Maria Blue Aquamarine 3.5 Ct Round Cut from Brazil

California GemstonesSan Diego, CA

Tourmaline 8.46ct Round Cut from Brazil No reserve GIE Certified Georgeous Color: an exceptionally rare, high-value gem, typically showcasing intense neon blue or green hues due to copper content. As a large, high-carat stone, it is likely to be highly sought after, with premium ex

2026

Tourmaline 8.46ct Round Cut from Brazil No reserve GIE Certified Georgeous Color

California GemstonesSan Diego, CA

11ct Ceylon Pink Sapphire GIE Certified No Reserve: Large-carat gemstone from Ceylon, characterized by vibrant, almost neoon hues and high transparency. Renowned for exceptional brilliance and clarity, this Ceylon stone is highly prized, durable, and i

2026

11ct Ceylon Pink Sapphire GIE Certified No Reserve

California GemstonesSan Diego, CA

Aquamarine Lot 1.6 tcw Round Cut 40 gems GIR certified NO RESERVE: aquamarine can be valuable, especially high-quality, deeply colored, but it's generally considered semi-precious and more affordable than top-tier gems like diamonds, though rare blue varieties from B

2026

Aquamarine Lot 1.6 tcw Round Cut 40 gems GIR certified NO RESERVE

California GemstonesSan Diego, CA

Natural Carnelian Agate 5.83ct Triangle Cabochon Cut from Brazil IGI Certification No Reserve: Brazilian chalcedony is a translucent to opaque gemstone featuring a triangular cabochon cut. Typically sourced from Brazil, this material displays soft orange tones, polished into a smooth, domed sha

2026

Natural Carnelian Agate 5.83ct Triangle Cabochon Cut from Brazil IGI Certification No Reserve

California GemstonesSan Diego, CA

Pink Sapphire 4ct Round Cut from Sri Lanka Bright! Clear!! No reserve: a highly prized gemstone, typically sourced from the country's alluvial deposits. Ceylon pink sapphires are celebrated for their vibrant, intense colors—ranging from delicate light pink to vivid hot

2026

Pink Sapphire 4ct Round Cut from Sri Lanka Bright! Clear!! No reserve

California GemstonesSan Diego, CA

London Blue Topaz 2.93ct Trillion Cut from Brazil VVS Dazzling Blue No reserve: a striking, deep, inky blue-green hue with subtle gray undertones, meticulously shaped into a brilliant trillion cut. Originating from Brazil, this durable 8-on-Mohs-scale gemstone offers exceptional

2026

London Blue Topaz 2.93ct Trillion Cut from Brazil VVS Dazzling Blue No reserve

California GemstonesSan Diego, CA

Natural Emerald 9.9ct Oval Cut from Sri Lanka GGL Authenticated: Sri Lankan emeralds are rare but known for consistency, with prices for large, clean, high-quality, untreated stones being particularly high. Comparable to top-tier Colombian emeralds.

2026

Natural Emerald 9.9ct Oval Cut from Sri Lanka GGL Authenticated

California GemstonesSan Diego, CA

Natural Peridot 1.15ct Baguette Cut from San Carlos IGI Certification No Reserve: Mined from the San Carlos Apache Reservation in Arizona.Features a slender baguette cut, likely showcasing a vibrant olive-green color typical of the region's magnesium-rich volcanic olivine. San Carl

2026

Natural Peridot 1.15ct Baguette Cut from San Carlos IGI Certification No Reserve

California GemstonesSan Diego, CA

Natural Green Tourmaline 1.58ct Mixed Cushion Cut from Tanzania IGI Certification No Reserve: a high-quality gemstone, often featuring excellent transparency and luster, with a mixed cushion cut designed to maximize brilliance. Tanzanian tourmalines often exhibit vibrant green, bluish-green, o

2026

Natural Green Tourmaline 1.58ct Mixed Cushion Cut from Tanzania IGI Certification No Reserve

California GemstonesSan Diego, CA

6ct Ceylon Pink Sapphire Round Cut No Reserve GGI Certified: characterized by a vibrant pink hue and significant dimensions,this gemstone is prized for it's origin in Ceylon, a region renowned for producing high-quality sapphires with exceptional color and tran

2026

6ct Ceylon Pink Sapphire Round Cut No Reserve GGI Certified

California GemstonesSan Diego, CA

Tanzanite 1.08 tcw Pear Cut 5 gems Individually IGI certified: featuring individual International Gemological Institute (IGI) certification for each stone. Tanzanite is a trichroic mineral (zoisite) mined exclusively in Tanzania, known for its intense violetish-b

2026

Tanzanite 1.08 tcw Pear Cut 5 gems Individually IGI certified

California GemstonesSan Diego, CA

Natural Amethyst 4.08ct Rectangle Mixed Cut from Uraguay No reserve: Uruguayan amethyst is highly prized for its deep, rich purple color, which commands higher prices than lighter alternatives.This 4.08ct natural Uruguayan amethyst features a rectangular mixed cut, sho

2026

Natural Amethyst 4.08ct Rectangle Mixed Cut from Uraguay No reserve

California GemstonesSan Diego, CA

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Gems Auctions

A Pair of Stunning Art Deco style 18K White Gold Emerald Ruby and Diamond Hanging Earrings

An Art Deco Platinum Diamond and Onyx Ring

An Impressive Art Deco Platinum Diamond and Sapphire Bracelet

Summer Sparkle - Jewelry Gems and Timepieces

Alma Auctioneers

Starts on:

Tel Aviv, Tel Aviv, IL

4 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

Live28

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

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

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