Quartz Gems

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62.96 Ct Natural Dumortierite Cushion Cab: Weight - 62.96 Ct / Size - 35.00 x 30.00 x 5.60 mm / Shape - Cushion Cab / Color - Blue / Clarity - Opaque / Origin -Brazil / Treatment - None

2026

62.96 Ct Natural Dumortierite Cushion Cab

Gems AuctionBangkok, TH

18.70 Ct Natural Madeira Citrine Cushion Cut Set: Weight - 18.70 Ct / Dimensions - 12.0x9.8 - 12.0x10.0 mm / 4 Pc's / Shape & Cut - Cushion Cut / Color - Orange / Transparency - VVS / Origin - Brazil / Comments - Heated

2026

18.70 Ct Natural Madeira Citrine Cushion Cut Set

Gems AuctionBangkok, TH

4.60 Ct Natural Cotton Candy Fire Opal Oval Cab: Weight - 4.60 Ct / Dimensions - 14.60 x 10.40 x 6.60 mm / Shape - Oval Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.60 Ct Natural Cotton Candy Fire Opal Oval Cab

Gems AuctionBangkok, TH

23.81 Ct Natural Six Line Star Ruby Round Cab: Weight - 23.81 Ct / Dimensions - 14.50 x 14.20 x 9.50 mm / Shape - Round Cabochon / Clarity - Opaque / Origin - India / Treatment - None

2026

23.81 Ct Natural Six Line Star Ruby Round Cab

Gems AuctionBangkok, TH

33.33 Ct Natural Blue Lapis Lazuli Pear Cab: Weight - 33.33 Ct / Size - 34.00 x 20.20 x 5.90 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

33.33 Ct Natural Blue Lapis Lazuli Pear Cab

Gems AuctionBangkok, TH

22.41 Ct Natural Snakeskin Jasper Quartz Pear Cab: weight - 22.41 Ct / Dimensions - 28.00 x 17.20 x 5.80 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

22.41 Ct Natural Snakeskin Jasper Quartz Pear Cab

Gems AuctionBangkok, TH

1946 Iowa Centennial Silver Half Dollar GEM BU: 1946 Iowa Centennial Silver Half Dollar GEM BU

2026

1946 Iowa Centennial Silver Half Dollar GEM BU

Gold Standard AuctionsDallas, TX

2000 1oz Silver American Eagle $1 SUPERB GEM BU: 2000 1oz Silver American Eagle $1 SUPERB GEM BU

2026

2000 1oz Silver American Eagle $1 SUPERB GEM BU

Gold Standard AuctionsDallas, TX

An Exquisite Amber Inlaid Gems Teapot: An Exquisite Amber Inlaid Gems Teapot Qing Dynasty, China Size:12.6inx9.8in Weight:2200g蜜蜡镶嵌宝石天珠酥油壶中国清

2026

An Exquisite Amber Inlaid Gems Teapot

Summer AuctionEastvale, CA

An Exquisite Gilt Bronze Inlaid Gems Deer Pattern Pocket watch: An Exquisite Gilt Bronze Inlaid Gems Deer Pattern Pocket watch Qing Dynasty, China Size:2.2in铜鎏金嵌宝鹿纹怀表中国清代 S

2026

An Exquisite Gilt Bronze Inlaid Gems Deer Pattern Pocket watch

Summer AuctionEastvale, CA

An Exquisite Bronze Inlaid Gold Inlaid Gems Frog Pattern With Inscription Plate: An Exquisite Bronze Inlaid Gold Inlaid Gems Frog Pattern With Inscription Plate Han Dynasty, China Size:11.4inx7.5in Weight:3650g青铜错金镶嵌青蛙罗

2026

An Exquisite Bronze Inlaid Gold Inlaid Gems Frog Pattern With Inscription Plate

Summer AuctionEastvale, CA

3 Carat Ceylon Green Sapphire Round Cut GIE Certified: A significant, high-clarity, and rare-colored gemstone. Such stones are sought after for their unique, intense color mix and precise, modern cutting.

2026

3 Carat Ceylon Green Sapphire Round Cut GIE Certified

California GemstonesSan Diego, CA

3 Carat Burmese Pigeon Blood Red Ruby Oval Cut GGI Certified: A premier gemstone, exhibiting the coveted "pigeon's blood" color, high fluorescence, and slightly included (SI) clarity. Originating from Mogok. Features a brilliant oval cut to maximize color and we

2026

3 Carat Burmese Pigeon Blood Red Ruby Oval Cut GGI Certified

California GemstonesSan Diego, CA

14.05 Carat Colombian Emerald Brilliant Step Cut VG Certified: high-weight gemstone possess a light green color, characteristic of Chivor regions. This type of cut is designed to maximize the color saturation while offering a "hall of mirrors" effect with superio

2026

14.05 Carat Colombian Emerald Brilliant Step Cut VG Certified

California GemstonesSan Diego, CA

10.40 Carat Colombian Green Emerald Brilliant Round Cut GIR Certified: Investment-Collector grade stone. A brilliant round cut, is a highly significant, rare, and valuable gemstone. Colombian emeralds are world-renowned for their intense, pure green color and superior cr

2026

10.40 Carat Colombian Green Emerald Brilliant Round Cut GIR Certified

California GemstonesSan Diego, CA

9.7 Carat --Brazilian Royal Blue Aquamarine --Fancy Cut --EGL Certified: Originating from Minas Gerais. Tremendous clarity despite "rain inclusions". Fancy-cut faceting designed to maximize brilliance. The term "Royal Aquamarine" is often associated with the significant, r

2026

9.7 Carat --Brazilian Royal Blue Aquamarine --Fancy Cut --EGL Certified

California GemstonesSan Diego, CA

10.70 Carat Beautiful Myanmar Ruby Round Cut GIR Certified: Untreated Burmese red ruby, featuring a vibrant, deep red color often described as pigeon blood red. The stone is expertly cut into a round, faceted shape—often in a brilliant-cut style—to maximiz

2026

10.70 Carat Beautiful Myanmar Ruby Round Cut GIR Certified

California GemstonesSan Diego, CA

11.00 Carat Sparkling Green Garnet Round Cut GGI Certified: An 11.00 carat (approx.) natural green garnet with a round cut is a rare and substantial, high-carat gemstone, likely categorized as a Green Tsavorite or a similar grossular garnet variety. Due to the

2026

11.00 Carat Sparkling Green Garnet Round Cut GGI Certified

California GemstonesSan Diego, CA

14.05 Carat Colombian Emerald Brilliant Step Cut VG Certified: high-weight gemstone possess a light green color, characteristic of Chivor regions. This type of cut is designed to maximize the color saturation while offering a "hall of mirrors" effect with superio

2026

14.05 Carat Colombian Emerald Brilliant Step Cut VG Certified

California GemstonesSan Diego, CA

10.00 Carat Brazilian Neon Blue Tourmaline Fancy Cut GIE Certified: An exceptional, valuable gemstone, characterized by its intense, electric "Windex" blue or cyan color, which is caused by copper and manganese. A stone of this size and origin is considered a "collect

2026

10.00 Carat Brazilian Neon Blue Tourmaline Fancy Cut GIE Certified

California GemstonesSan Diego, CA

9.20 Carat --- Ceylon Pink Sapphire --- Round Brilliant Cut --- EGL Certified: 9.20 Carat --- Ceylon Pink Sapphire --- Round Brilliant Cut

2026

9.20 Carat --- Ceylon Pink Sapphire --- Round Brilliant Cut --- EGL Certified

California GemstonesSan Diego, CA

SOLD

1934 C $10 Silver Certificate PMG 65 Gem Unc: 1934 C $10 Silver Certificate PMG 65 Gem Unc - Fr#1704 (BA Block) Julian | Snyder S/N B20406611A pp E. Lot Size 8x5" Padded Envelope 1 LB All information and photos are intended to be as accurate as p

2026

1934 C $10 Silver Certificate PMG 65 Gem Unc

A New Day Auctions LLCCannon Falls, MN

10.45 Carat Mozambique Blood Red Ruby Brilliant Round Cut EGL Certified: a brilliant round-cut gemstone, certified, known for high transparency, deep red hues, and high-quality cut. Sourced from Mozambique, this gem is suitable for high-end jewelry, with some listings iden

2026

10.45 Carat Mozambique Blood Red Ruby Brilliant Round Cut EGL Certified

California GemstonesSan Diego, CA

Stamper Quartz Rectangular Gold Tone Dress Watch 23mm Gem Dial Stretch Bracelet Running: Vintage Stamper quartz dress watch featuring a rectangular gold-tone case with black dial and decorative gem-style hour markers. Unique leaf motif accents at 12 o’clock and a bold integrated stretch

2026

Stamper Quartz Rectangular Gold Tone Dress Watch 23mm Gem Dial Stretch Bracelet Running

Sphere Auctions LLCSun Prarie, WI

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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

T.W. Poulsen, Denmark Farm, Oil Painting, 1888:

18 KT Gold Multicolor Gemstone and Sapphire Bracelet

Ervin Hoskie Navajo Sterling Silver Necklace and Earring Set

Gems, Gold & Designer Collections

Olivers Auction LLC

Ends from:

Belton, SC, US

ENCHODUS FOSSIL ROCK STONE LAPIDARY SPECIMEN

STONE TREES ROCK STONE LAPIDARY SPECIMEN

NATURAL FORMATION SPANISH PYRITE CUBE ROCK STONE LAPIDARY SPECIMEN

JEWEL JUNCTION Rocks Gems Antiques Vintage

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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