Hamilton Gems

(9,000 price results)

Sort by:

Most Relevant

1990 1/20oz Gold Australian Nugget $5 GEM PROOF: 1990 1/20oz Gold Australian Nugget $5 GEM PROOF

2026

1990 1/20oz Gold Australian Nugget $5 GEM PROOF

Gold Standard AuctionsDallas, TX

1915 .4427oz Gold Austrian 4 Ducat (Restrike) SUPERB GEM BU: 1915 .4427oz Gold Austrian 4 Ducat (Restrike) SUPERB GEM BU

2026

1915 .4427oz Gold Austrian 4 Ducat (Restrike) SUPERB GEM BU

Gold Standard AuctionsDallas, TX

1988-S 1oz Silver American Eagle Proof GEM PROOF: 1988-S 1oz Silver American Eagle Proof GEM PROOF

2026

1988-S 1oz Silver American Eagle Proof GEM PROOF

Gold Standard AuctionsDallas, TX

1924 Gold $20 Saint-Gaudens Double Eagle GEM BU: 1924 Gold $20 Saint-Gaudens Double Eagle GEM BU

2026

1924 Gold $20 Saint-Gaudens Double Eagle GEM BU

Gold Standard AuctionsDallas, TX

RUSSIAN SILVER ENAMEL DIAMONDS GEMS CROWN CUFFLINKS: A pair of Russian gilt silver chain-style cufflinks. The front parts represent Imperial crowns decorated with polychrome cloisonne enamel, diamond and gemstones cabochons. The backing is embellished w

2026

RUSSIAN SILVER ENAMEL DIAMONDS GEMS CROWN CUFFLINKS

Antique Arena Inc.Brooklyn, NY

Shaquille O'Neal Signed 1992 Stadium Club Beam Team Rookie Card Gem Mint 10 Beckett: Shaquille O'Neal Signed 1992 Stadium Club Beam Team Rookie Card Gem Mint 10 Beckett Elevate your collection with this gem, the 1992 Stadium Club Beam Team #21 Rookie Card, personally signed by basketb

2026

Shaquille O'Neal Signed 1992 Stadium Club Beam Team Rookie Card Gem Mint 10 Beckett

Mynt AuctionsNew York, NY

9.2 Carat ----- Natural Burmese Blood Red Ruby ----- Cushion Cut ----- EGL Certified: An extraordinarily rare and high-value gemstone. Known for unrivaled saturation, natural fluorescence, and soft, brilliant faceting, such a large, flawless specimen from the Mogok Valley can command e

2026

9.2 Carat ----- Natural Burmese Blood Red Ruby ----- Cushion Cut ----- EGL Certified

California GemstonesOceanside, CA

7.00 Carat ---- Natural Colombian Emerald--- Brilliant Round Cut---- European Gem Lab Certified: An extraordinary high-end gemstone. These elite stones command premium value, prized for their vivid, hyper-saturated green hues sourced from legendary mines at Muzo.

2026

7.00 Carat ---- Natural Colombian Emerald--- Brilliant Round Cut---- European Gem Lab Certified

California GemstonesOceanside, CA

8.75 Carat ---- Natural Brazilian Aquamarine --- Emerald Square Cut ---- EGL Certified: a remarkable, investment-grade gemstone. Hailing from Brazil—the world’s premier source for high-quality beryl—its 8.75-carat weight gives it a substantial, eye-catching presence perfect for a l

2026

8.75 Carat ---- Natural Brazilian Aquamarine --- Emerald Square Cut ---- EGL Certified

California GemstonesOceanside, CA

5.80 Carat ---- Natural Montana Purple Sapphire---- Asscher Cut ---- ASGL Certified: An exceptional and mesmerizing gemstone. The Asscher cut creates a striking "hall of mirrors" effect with its clipped corners and step-cut facets, which perfectly complements the natural, earthy, and

2026

5.80 Carat ---- Natural Montana Purple Sapphire---- Asscher Cut ---- ASGL Certified

California GemstonesOceanside, CA

6.90 Carat -- Natural San Carlos Benionite---- Trillion Cut---- EGL Certified: The trillion cut is a unique, triangular shape that maximizes light return and sparkle. San Carlos Benitoite is California's official state gem. Finding a 6.90 ct rough piece that yields a nearly 7 ct

2026

6.90 Carat -- Natural San Carlos Benionite---- Trillion Cut---- EGL Certified

California GemstonesOceanside, CA

7.00 Carat ---- Colombian Emerald--- Brilliant Oval Cut---- European Gem Lab Certified: A prestigious gemstone. Featuring an elegant oval cut, it highlights the stone’s intense color while maximizing its brilliance and carat weight. Colombian emeralds are world-renowned for their pure,

2026

7.00 Carat ---- Colombian Emerald--- Brilliant Oval Cut---- European Gem Lab Certified

California GemstonesOceanside, CA

2.10 Carat --- Natural Brazilian Lavender Amethyst --- Heart Mixed Cut --- IGI Certified: A heart-shaped, mixed cut is a popular, romantic, and versatile gemstone option. Sourced from Brazil, which is famous for producing high-quality amethyst, this specific stone offers excellent clarity

2026

2.10 Carat --- Natural Brazilian Lavender Amethyst --- Heart Mixed Cut --- IGI Certified

California GemstonesOceanside, CA

5.00 Carat ---- Natural Montana Purple Sapphire ----Round Cut ---- ASGL Certified: Yogo sapphires from Yogo Gulch are famous for their uniform clarity and deep violet-blue tones. Montana sapphires are famous for their unique color shifts (often showing both blue and purple/lavender)

2026

5.00 Carat ---- Natural Montana Purple Sapphire ----Round Cut ---- ASGL Certified

California GemstonesOceanside, CA

7.00 Carat ---- Natural Colombian Emerald--- Cushion Cut---- European Gem Lab Certified: An investment-grade gemstone. Renowned for its vivid, deep green color and velvety luster, the cushion cut perfectly accentuates the stone’s brilliance and minimizes internal reflections. These prem

2026

7.00 Carat ---- Natural Colombian Emerald--- Cushion Cut---- European Gem Lab Certified

California GemstonesOceanside, CA

9.95 Carat ----Natural Brazilian Aquamarine -- Emerald Cut --- European Gem Lab Certified: An exceptional, investment-grade loose gemstone. Mined in Brazil—the world’s premier source for high-quality beryls—this stone’s rectangular emerald cut perfectly highlights its oceanic, paste

2026

9.95 Carat ----Natural Brazilian Aquamarine -- Emerald Cut --- European Gem Lab Certified

California GemstonesOceanside, CA

7.0 Carat ----Natural Colombian Emerald-- Cushion Cut --- European Gem Lab Certified: A highly prized and exceptional gemstone. Colombian emeralds are world-renowned for their pure, vivid green saturation and trace-element purity. The cushion cut combines a square or rectangular shape

2026

7.0 Carat ----Natural Colombian Emerald-- Cushion Cut --- European Gem Lab Certified

California GemstonesOceanside, CA

7 Carat ---- Natural Colombian Green Emerald -- Emerald Cut --- European Gem Lab Certified: An investment-grade collector's stone. With its substantial size and striking blend of deep blue and vibrant violet hues, it is a highly sought-after centerpiece for custom high-end jewelry.

2026

7 Carat ---- Natural Colombian Green Emerald -- Emerald Cut --- European Gem Lab Certified

California GemstonesOceanside, CA

10.0 Carat ---- Natural Brazilian Aquamarine -- Asscher Cut --- European Gem Lab Certified: Brazilian Aquamarine cut into an Asscher shape is an exceptional collector-grade gemstone known for its striking geometric symmetry and icy clarity.

2026

10.0 Carat ---- Natural Brazilian Aquamarine -- Asscher Cut --- European Gem Lab Certified

California GemstonesOceanside, CA

10.25 Carat ---- Natural Kashmir Blue Sapphire---- Oval Cut ---- EGL Certified: A Kashmir blue sapphire is an extraordinarily high-value gemstone. Known for their iconic "cornflower blue" color and velvety texture, natural gems of this caliber can command anywhere from $40,000 at

2026

10.25 Carat ---- Natural Kashmir Blue Sapphire---- Oval Cut ---- EGL Certified

California GemstonesOceanside, CA

Loose 17.5 CT Trillion Cut Amethyst: Title: Loose 17.8 CT Trillion Cut Amethyst Gemstone Description: A loose trillion cut amethyst gemstone featuring a vibrant violet-pink hue and excellent transparency. The stone is meticulously crafte

2026

Loose 17.5 CT Trillion Cut Amethyst

1111 Jewelry Store, LLCOwens Cross Roads, AL

$2.91 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 36AG: This serene sky blue aquamarine carries smooth icy pale blue saturation with gentle light refracting across its polished facets, measured at 11.7x8.6x5.3mm, its cool tranquil tone lends effortless ele$

2026

2.91 Carats Natural Brazilian Soft Sky Blue Aquamarine Loose Gemstone, 36AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

9.86 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 7AG: This rich lattice sunstone boasts striking vertical mineral lattice inclusions, measured at 14.6x11.3x8.1mm, its earthy blended brown and peach base paired with vibrant multi-colored light reflections

2026

9.86 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 7AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

4.20 Carats Natural Brazilian Sky Blue Sugarloaf Aquamarine Loose Gemstone, 70AG: This smooth sugarloaf aquamarine features soft milky sky blue coloring with fine natural fibrous internal inclusions that lend gentle diffused luster across its polished surface, measured at 17.3x7.4x

2026

4.20 Carats Natural Brazilian Sky Blue Sugarloaf Aquamarine Loose Gemstone, 70AG

ThousandPlanetThung Wat Don, Sathorn, Bangkok

View:

24

Gems Auctions

LE Kevin Francis Ceramics Salvador Dali Figural Vase

Vintage Coca-Cola Light-Up Advertising Countertop Clock

Vintage Italy Murano Style Decanter Set with Floral Motif

Hidden Gems & Estate Treasures

Matthew Bullock Auctioneers

Starts on:

Ottawa, IL, US

Rolex Oyster Perpetual 124300 41mm Green Dial Stainless Steel Box Papers

Chanel Bow Strap Card Holder on Chain Quilted Lambskin

1 oz Gold Bar PAMP Suisse Lady Fortuna Veriscan (In Assay) .9999 Fine

Gold, Gems & Memorabilia!!

Activity Auctions

Ends from:

Dover, DE, US

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

Live32

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

TOP