Rarity is an essential factor in determining the value of gemstones. Natural citrines are rarer than amethysts or smoky quartz because they occur less frequently in nature. The abse...

Category

Early 20th Century Malagasy Contemporary Loose Gemstones

Materials

Citrine, Quartz

GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat

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W 0.87 in D 0.6 in L 0.79 in

3.55 carats Lagoon Blue Tourmaline Step Cushion Cut Natural Afghan Gemstone

Located in Bangkok, TH

Weight 3.55 carats Dimensions 8.32x9.25x6.70 mm Treatment None Clarity Eye Clean Origin Afghanistan Shape Cushion Cut Step Cushion The captivating allure of a 3.55-carat Lagoon ...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

3.55 carats Lagoon Blue Tourmaline Step Cushion Cut Natural Afghan Gemstone

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W 0.37 in D 0.27 in L 0.33 in

Antique Necklace 13 Natural 14ctw Gems solid 14/ 18K Gold / 5.8gr

Located in SE

Great Antique Necklace from ca. late 19th - early XX century featuring 13 Natural Gemstones. All stones are set into solid 14 K Yellow Gold clusters, the chain is made of solid 18K ...

Category

Early 20th Century European Art Nouveau Pendant Necklaces

Materials

Citrine, Tourmaline, Spinel, Sapphire, Garnet, Silver, 14k Gold, 18k Gold

Antique Necklace 13 Natural 14ctw Gems solid 14/ 18K Gold / 5.8gr

Stunning Victorian Old-Cut Diamond Fringe Tiara Convertible to Necklace Bracelet

Located in London, GB

A stunning antique diamond tiara convertible to a necklace, c.1880s, the tiara designed as a relatively short compact fringe which almost gives the impression of a bandeau style tiar...

Category

Antique Late 19th Century Pendant Necklaces

Materials

Diamond, Gold, Silver

Stunning Victorian Old-Cut Diamond Fringe Tiara Convertible to Necklace Bracelet

W 13.98 in

Deco Cat's Eye Ring GIA Blue Green Tourmaline Oval Cabochon Original 1940s 14k

Located in Dearborn, MI

Genuine Original Art Deco Antique from 1940's Tourmaline Tiger's Eye Cat's Eye Mens Unisex Cocktail Ring 14K Yellow Gold Features a 8.3 x 7.3mm Oval Cabochon Genuine Natural GIA Ce...

Category

Vintage 1940s Art Deco Cocktail Rings

Materials

Tourmaline, 14k Gold, Yellow Gold

Deco Cat's Eye Ring GIA Blue Green Tourmaline Oval Cabochon Original 1940s 14k

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Bochic “Orient” Ruby, Emerald & Sapphire Vintage 3 Gem Ring Set 18K & Silver

Located in New York, NY

Bochic “Orient” Ruby, Emerald & Sapphire Vintage 3 Gem Ring Set 18K & Silver Red natural Ruby, Oval cabochon shape - 13 carats Blue Natural Sapphire, Oval shape - 4 carats Green ...

Category

21st Century and Contemporary Thai Art Deco Three-Stone Rings

Materials

Sapphire, Ruby, Emerald, Silver, Gold Plate, 18k Gold

Bochic “Orient” Ruby, Emerald & Sapphire Vintage 3 Gem Ring Set 18K & Silver

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Pink Tourmaline Ring Gem 3.18 Carat Unmounted Loose Gemstone

By Tamir

Located in Beverly Hills, CA

Pristine 3.18 carat Pink Tourmaline emerald cut loose gemstone, offered unmounted to a fine gemstone lover. Dimensions: 9.3 x 8.3 mm. Returns are accepted and paid by us within 7 day...

Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Pink Tourmaline Ring Gem 3.18 Carat Unmounted Loose Gemstone

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W 0.33 in L 0.37 in

Natural Emerald Gemstone Cocktail Ring Diamond 18k White Gold Handmade Jewelry

Located in IN

Item Code :- SER-2334 Gross Wt :- 4.14 gm 18k White Gold Wt :- 2.98 gm Diamond Wt :- 0.80 ct ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Emerald Wt :- 5.02 ct Ring Size :- 7 US ...

Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Natural Emerald Gemstone Cocktail Ring Diamond 18k White Gold Handmade Jewelry

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A Very Rare 336.20 Carats Natural Loose Seafoam Aquamarine Beryl From Shigar

Located in Peshawar, PK

Rare Aquamarine Weight: 336.20 Carats Dimension: 40.6x40.6x20.9 mm Origin: Shigar Valley Pakistan Treatment: Non Shape: Cushion Color: Seafoam Treatment: Non / Natural Certific...

Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Beryl, Aquamarine

A Very Rare 336.20 Carats Natural Loose Seafoam Aquamarine Beryl From Shigar

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W 1.6 in D 0.83 in L 1.6 in

Mint Green Tourmaline Ring Gem 3.46 Carat Unmounted Cushion Loose Gemstone

By Merkaba

Located in Beverly Hills, CA

Vibrant 3.46 carat Mint Green Tourmaline cushion loose gemstone, offered unmounted to someone very special. Dimensions: 10.3 x 7.8 mm. Returns are accepted and paid by us within 7 da...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Mint Green Tourmaline Ring Gem 3.46 Carat Unmounted Cushion Loose Gemstone

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W 0.31 in L 0.41 in

David Rosenberg Platinum 96 Carats Pear and Round Shape Diamond Tiara Necklace

By David Rosenberg

Located in Boca Raton, FL

This handmade Platinum Necklace has over 96 Carats of Pear Shape and Brilliant Cut Diamonds. It has the versatility to be worn as either a Necklace or a dazzling Tiara. Its craftsma...

Category

21st Century and Contemporary American Contemporary Multi-Strand Necklaces

Materials

White Diamond, Platinum

David Rosenberg Platinum 96 Carats Pear and Round Shape Diamond Tiara Necklace

14K Yellow Gold Diamond 2.06 Carat Emerald Cut East West Green Tourmaline Ring

Located in Los Angeles, CA

DeKara Designs Collection Our latest design! An Elegant and Lustrous Elongated Emerald Cut Teal Tourmaline Handmade in 14K Yellow Gold. Metal- 14K Yellow Gold, .583. Stones- Genui...

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

14K Yellow Gold Diamond 2.06 Carat Emerald Cut East West Green Tourmaline Ring

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Aquamarine Ring Gem 11.20 Carat Unmounted Cushion Loose Gemstone

By Merkaba

Located in Beverly Hills, CA

Desirable 11.20 carat Aquamarine square cushion gem, offered loose to someone special. Dimensions: 13.60 x 13.50 x 10.10 mm Returns are accepted and paid by us within 7 days of deliv...

Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Aquamarine Ring Gem 11.20 Carat Unmounted Cushion Loose Gemstone

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W 0.54 in D 0.4 in L 0.54 in

2.05 Carats Natural Loose Lagoon Tourmaline Emerald Shape Ring Gemstone

Located in Peshawar, PK

Loose Tourmaline Weight: 2.05 Carats Dimension: 9.3x5.3x4.5 Mm Origin: Kunar Afghanistan Shape: Emerald Treatment: Non Color: Lagoon Certificate: On Client Demand Lagoon tourma...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

2.05 Carats Natural Loose Lagoon Tourmaline Emerald Shape Ring Gemstone

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W 0.21 in D 0.18 in L 0.37 in

Eighteen Karat Yellow Gold Stud Drop Earrings with Sapphires and Diamonds

By Polya Medvedeva Jewellery

Located in Berlin, DE

These contemporary stud drop earrings are made of 18 karat yellow gold with natural green sapphires (oval cut), cabochon beryls and round diamonds. We work with german gems company, ...

Category

21st Century and Contemporary German Contemporary Drop Earrings

Materials

Quartz, Green Beryl, Tourmaline, Green Sapphire, Sapphire, Garnet, Diamo...

Eighteen Karat Yellow Gold Stud Drop Earrings with Sapphires and Diamonds

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L 1.3 in

Genuine 3.35 Carats Natural Loose Precision Cut Peridot Ring Gemstone

Located in Peshawar, PK

Faceted Peridot Weight: 3.35 Carats Dimension: 9.3x7.6x5.8 Mm Origin: Supat Valley Pakistan Color: Green Treatment: Non Certificate: On Client Demand Shape: Emerald Peridot, ofte...

Category