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Oval Tanzanite and Cubic Zirconia Accent Ring in White Gold Cocktail Ring
Oval Tanzanite and Cubic Zirconia Accent Ring in White Gold Cocktail Ring

Oval Tanzanite and Cubic Zirconia Accent Ring in White Gold Cocktail Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver, White Gold, Silver

Genuine Blue‑Violet Tanzanite Ring • Engagement Promise Ring Gift For Wife
Genuine Blue‑Violet Tanzanite Ring • Engagement Promise Ring Gift For Wife

Genuine Blue‑Violet Tanzanite Ring • Engagement Promise Ring Gift For Wife

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver, Silver

Natural AAA Oval Cut Tanzanite Ring • Sterling Silver • December Birthstone Ring
Natural AAA Oval Cut Tanzanite Ring • Sterling Silver • December Birthstone Ring

Natural AAA Oval Cut Tanzanite Ring • Sterling Silver • December Birthstone Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver

Genuine Blue‑Violet Oval Tanzanite Ring • Engagement Promise Ring • Gift for Her
Genuine Blue‑Violet Oval Tanzanite Ring • Engagement Promise Ring • Gift for Her

Genuine Blue‑Violet Oval Tanzanite Ring • Engagement Promise Ring • Gift for Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver

Edwardian Natural Tahtitan Pearl and Diamond Solitaire Ring, c.1910s
Edwardian Natural Tahtitan Pearl and Diamond Solitaire Ring, c.1910s

Edwardian Natural Tahtitan Pearl and Diamond Solitaire Ring, c.1910s

Located in London, GB

The black pearl is 7mm in width and is certified as natural origin and untreated by The Gem and Pearl Laboratory Certificate number #26039.

Category

Vintage 1910s British Edwardian Solitaire Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold, Platinum

Natural Burmese Sapphire Tennis Bracelet Gold
Natural Burmese Sapphire Tennis Bracelet Gold

Natural Burmese Sapphire Tennis Bracelet Gold

By Emeralds Maravellous

Located in Brunswick, ME

Natural Burma Untreated Multicolor Gem Line Bracelet Multi-colored sapphires of 3.5mm -3.7mm (9.0 -10.0 carats), this 14K gold bracelet is a true explosion of colors.

Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Sapphire, 14k Gold, Rose Gold, White Gold, Yellow Gold, Gold

Natural Bluish Hue Green Tourmaline 4.59 Carat Cushion Cut Loose Gemstones Pair
Natural Bluish Hue Green Tourmaline 4.59 Carat Cushion Cut Loose Gemstones Pair

Natural Bluish Hue Green Tourmaline 4.59 Carat Cushion Cut Loose Gemstones Pair

Located in Peshawar, PK

Their slightly included clarity remains eye-clean to the naked eye, giving them a premium presence with light that travels cleanly through the stones. These gems are completely untre...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

5.05 carats Loose Aquamarine Goshenite Emerald Cut Natural Pakistani Gemstone
5.05 carats Loose Aquamarine Goshenite Emerald Cut Natural Pakistani Gemstone

5.05 carats Loose Aquamarine Goshenite Emerald Cut Natural Pakistani Gemstone

Located in Bangkok, TH

Known for its colorless purity, goshenite is a rare and valuable member of the beryl family, often treasured for its subtle, refined aesthetic. This natural gem is untreated, preserv...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Eighteen Karat Gold Sculptural Brooch with Sapphires and Paraiba Tourmalines
Eighteen Karat Gold Sculptural Brooch with Sapphires and Paraiba Tourmalines

Eighteen Karat Gold Sculptural Brooch with Sapphires and Paraiba Tourmalines

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut green natural sapphire, 3.61 carats, 10x9.3 mm.

Category

21st Century and Contemporary German Contemporary Brooches

Materials

Garnet, Rubelite, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire...

Exceptional Rarity 5.00 Carat PEAGON'S BLOOD AWARD Mozambique Ruby GIA Certified
Exceptional Rarity 5.00 Carat PEAGON'S BLOOD AWARD Mozambique Ruby GIA Certified

Exceptional Rarity 5.00 Carat PEAGON'S BLOOD AWARD Mozambique Ruby GIA Certified

Located in Chicago, IL

Certified by GIA, this ruby is completely untreated, a true collector’s gem. It is gracefully set in platinum and flanked by a pair of perfectly matched trillion-cut diamonds, adding...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Rose Gold Cocktail Ring with Fourteen Carats Pink Sapphires and Spinel
Rose Gold Cocktail Ring with Fourteen Carats Pink Sapphires and Spinel

Rose Gold Cocktail Ring with Fourteen Carats Pink Sapphires and Spinel

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut fancy pink sapphire, 6.63 carats, 12.4x10 mm.

Category

21st Century and Contemporary German Contemporary Cocktail Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Natural Blue Green Spinel Gemstone 6.49 carats / JupiterGem
Natural Blue Green Spinel Gemstone 6.49 carats / JupiterGem

Natural Blue Green Spinel Gemstone 6.49 carats / JupiterGem

Located in Los Angeles, CA

Carat Weight: 6.49 carats, offering a substantial and impressive presence Shape: Cushion, a classic cut that enhances both the stone's brilliance and elegance Measurements: 10.98 x 9...

Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Spinel

18 Karat Rose Gold Cluster Ring with 11 Carat Sapphires and Paraiba Tourmalines
18 Karat Rose Gold Cluster Ring with 11 Carat Sapphires and Paraiba Tourmalines

18 Karat Rose Gold Cluster Ring with 11 Carat Sapphires and Paraiba Tourmalines

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut rhodolite, 3.88 carats, 10.5x7 mm.

Category

21st Century and Contemporary German Contemporary Cluster Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Eighteen Karat Gold Cocktail Ring with Sapphires and Paraiba Tourmalines
Eighteen Karat Gold Cocktail Ring with Sapphires and Paraiba Tourmalines

Eighteen Karat Gold Cocktail Ring with Sapphires and Paraiba Tourmalines

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut green natural sapphire, 3.61 carats, 10x9.3 mm.

Category

21st Century and Contemporary German Contemporary Cocktail Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

18 Karat Gold Cluster Brooch with 14 Carat Sapphires and Paraiba Tourmalines
18 Karat Gold Cluster Brooch with 14 Carat Sapphires and Paraiba Tourmalines

18 Karat Gold Cluster Brooch with 14 Carat Sapphires and Paraiba Tourmalines

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut fancy pink sapphire, 6.63 carats, 12.4x10 mm.

Category

21st Century and Contemporary German Contemporary Brooches

Materials

Garnet, Rubelite, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire...

Rose Gold Cluster Ring with 14 Carats Pink Sapphires and Paraiba Tourmalines
Rose Gold Cluster Ring with 14 Carats Pink Sapphires and Paraiba Tourmalines

Rose Gold Cluster Ring with 14 Carats Pink Sapphires and Paraiba Tourmalines

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut fancy pink sapphire, 6.63 carats, 12.4x10 mm.

Category

21st Century and Contemporary German Contemporary Cluster Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Eighteen Karat Gold Cluster Custom Made Ring with Sapphires
Eighteen Karat Gold Cluster Custom Made Ring with Sapphires

Eighteen Karat Gold Cluster Custom Made Ring with Sapphires

By Polya Medvedeva Jewellery

Located in Berlin, DE

It belongs to the limited edition collection. Gems, natural, untreated: Cushion cut fancy pink sapphire, 6.63 carats, 12.4x10 mm.

Category

21st Century and Contemporary German Contemporary Cluster Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Bicolor Natural Tourmaline Ring, Pendant  Loose Gemstone 6.20 Carat Emerald Cut
Bicolor Natural Tourmaline Ring, Pendant  Loose Gemstone 6.20 Carat Emerald Cut

Bicolor Natural Tourmaline Ring, Pendant Loose Gemstone 6.20 Carat Emerald Cut

Located in Peshawar, PK

Ethically sourced from Afghanistan, this untreated, 100% natural gem boasts slightly included clarity making it a rare find for discerning collectors.

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Bicolor Natural Tourmaline Ring Loose Gemstone 6.95 Ct Emerald Cut for Jewelry
Bicolor Natural Tourmaline Ring Loose Gemstone 6.95 Ct Emerald Cut for Jewelry

Bicolor Natural Tourmaline Ring Loose Gemstone 6.95 Ct Emerald Cut for Jewelry

Located in Peshawar, PK

Ethically sourced from Afghanistan, this untreated, 100% natural gem boasts impressive clarity—approximately 90% eye clean—making it a rare find for discerning collectors.

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Bicolor Natural Tourmaline Ring, Pendant Loose Gemstone 12.65 Ct Emerald Cut
Bicolor Natural Tourmaline Ring, Pendant Loose Gemstone 12.65 Ct Emerald Cut

Bicolor Natural Tourmaline Ring, Pendant Loose Gemstone 12.65 Ct Emerald Cut

Located in Peshawar, PK

Ethically sourced from Africa, this untreated, 100% natural gem boasts impressive clarity—approximately 90% eye clean—making it a rare find for discerning collectors.

Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Tourmaline

Pear Cut Tanzanite Ring  Vintage Ring  Sterling Silver Engagement Ring Gift
Pear Cut Tanzanite Ring  Vintage Ring  Sterling Silver Engagement Ring Gift

Pear Cut Tanzanite Ring Vintage Ring Sterling Silver Engagement Ring Gift

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Engagement Rings

Materials

Tanzanite, Zircon, Rhodium, Sterling Silver

Vibrant Green Natural Tourmaline Ring Loose Gemstone 5.10 Ct Cushion Cut-Jewelry
Vibrant Green Natural Tourmaline Ring Loose Gemstone 5.10 Ct Cushion Cut-Jewelry

Vibrant Green Natural Tourmaline Ring Loose Gemstone 5.10 Ct Cushion Cut-Jewelry

Located in Peshawar, PK

With slightly included clarity and completely natural, untreated origin, this gem retains its authentic charm and ensures high value for collectors and jewelry enthusiasts.

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, Zircon, Sterling Silver

Natural Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver Earrings
Natural Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver Earrings

Natural Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver Earrings

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Stud Earrings

Materials

Tanzanite, Zircon, Rhodium, Sterling Silver

GIA Certified Bi Colour Australian Sapphire 1.14ct Yellow Blue Heart Cut No Heat
GIA Certified Bi Colour Australian Sapphire 1.14ct Yellow Blue Heart Cut No Heat

GIA Certified Bi Colour Australian Sapphire 1.14ct Yellow Blue Heart Cut No Heat

By Gemsandjewelsuk

Located in Birmingham, GB

Fully certified by GIA confirming stone as natural, Australian and untreated. Very rare gem. This sapphire has excellent clarity, a very clean stone.

Category

21st Century and Contemporary British More Jewelry

Materials

Sapphire

Solitaire Ring, AAA Round Tanzanite Ring, Alternative Engagement Ring, Gift Her
Solitaire Ring, AAA Round Tanzanite Ring, Alternative Engagement Ring, Gift Her

Solitaire Ring, AAA Round Tanzanite Ring, Alternative Engagement Ring, Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Engagement Rings

Materials

Tanzanite, Rhodium, Sterling Silver

Vivid Green Natural Emerald Ring Pendant Loose Gemstone 1.85Ct Octagon Cut-Jewel
Vivid Green Natural Emerald Ring Pendant Loose Gemstone 1.85Ct Octagon Cut-Jewel

Vivid Green Natural Emerald Ring Pendant Loose Gemstone 1.85Ct Octagon Cut-Jewel

Located in Peshawar, PK

Completely untreated and 100% natural, this gem is a rare find in today’s market, where enhancements are common.

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Emerald

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

White Diamond, Tanzanite, Sterling Silver

Emilio Jewelry Certified 16.00 Carat Burma No Heat Earrings
Emilio Jewelry Certified 16.00 Carat Burma No Heat Earrings

Emilio Jewelry Certified 16.00 Carat Burma No Heat Earrings

By Emilio!

Located in New York, NY

From the museum vault at Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring the kings of gems, a Burma Untreated No He...

Category

21st Century and Contemporary Stud Earrings

Materials

Ruby

Natural Aquamarine 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Aquamarine 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Aquamarine 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Aquamarine stones. Our gems are 100 percent genuine and natural, offering you the highest quality ...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

White Diamond, Tanzanite, Sterling Silver, Rhodium

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

White Diamond, Tanzanite, Sterling Silver

Art Coral Flower Leaf Large Spray Brooch 18 KT gold
Art Coral Flower Leaf Large Spray Brooch 18 KT gold

Art Coral Flower Leaf Large Spray Brooch 18 KT gold

Located in Napoli, IT

Further Details Below Metal: 18 kt yellow gold Hallmarks: assay and maker Gems: 6 natural untreated pink coral flowers of 15 mm. in diameter (average) Measures: 9.7 x 4 cm.

Category

Mid-20th Century Italian Contemporary Brooches

Materials

Coral, 18k Gold

Santa Maria Aquamarine Pendant with White Zircon in Sterling Silver 2.63cts
Santa Maria Aquamarine Pendant with White Zircon in Sterling Silver 2.63cts

Santa Maria Aquamarine Pendant with White Zircon in Sterling Silver 2.63cts

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Aquamarine stones. Our gems are 100 percent genuine and natural, offering you the highest quality ...

Category

21st Century and Contemporary Central American Art Deco Pendant Necklaces

Materials

Aquamarine, Zircon, Rhodium, Silver, Sterling Silver

Real Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry
Real Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry

Real Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

White Diamond, Tanzanite, Yellow Gold, Sterling Silver

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her
Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Natural Tanzanite 925 Sterling Silver Ring December Birthstone Jewelry Gift Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Tanzanite, White Diamond, Sterling Silver, Yellow Gold

Natural Green Tourmaline Ring, Pendant Loose Gemstones 5.30 Ct Emerald Cut-Jewel
Natural Green Tourmaline Ring, Pendant Loose Gemstones 5.30 Ct Emerald Cut-Jewel

Natural Green Tourmaline Ring, Pendant Loose Gemstones 5.30 Ct Emerald Cut-Jewel

Located in Peshawar, PK

Their rich color transitions from a deep, forest green to a vibrant, golden-green hue, adding a captivating depth to their beauty. Completely untreated, these gems retain their natur...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Round Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver 5.40 Cts
Round Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver 5.40 Cts

Round Tanzanite and Round White CZ Rhodium Plated 925 Sterling Silver 5.40 Cts

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Drop Earrings

Materials

Tanzanite, Zircon, Silver, Sterling Silver, Rhodium

Darkish Black-Blue Bicolor Natural Tourmaline Gemstones Set 4.90 Ct Emerald Cut
Darkish Black-Blue Bicolor Natural Tourmaline Gemstones Set 4.90 Ct Emerald Cut

Darkish Black-Blue Bicolor Natural Tourmaline Gemstones Set 4.90 Ct Emerald Cut

Located in Peshawar, PK

Sourced from Afghanistan, these gems remain untreated, retaining their natural state for an organic and pure appearance.

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

3 Strand Graduated White Coral Necklace
3 Strand Graduated White Coral Necklace

3 Strand Graduated White Coral Necklace

Located in New York, NY

These White Coral beads were purchased as part of an estate before being made into this classic 3 strand necklace. 3 Strands of Graduated White Coral that are comprised of large, rou...

Category

21st Century and Contemporary American Contemporary Beaded Necklaces

Materials

Coral

5.75 Carat 4 Piece Greenish Blue Tourmaline Set Gemstone for Jewelry and Rings
5.75 Carat 4 Piece Greenish Blue Tourmaline Set Gemstone for Jewelry and Rings

5.75 Carat 4 Piece Greenish Blue Tourmaline Set Gemstone for Jewelry and Rings

Located in Bangkok, TH

Sourced from premium gem regions, this untreated set is perfect for crafting elegant rings, earrings, or coordinated pieces in fine jewelry collections.

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold

GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold

By Rewa Jewellery

Located in Bangkok, TH

At its heart lies a captivating 0.95-carat Burmese ruby, certified by GemResearch Swisslab (GRS) as the coveted 'Pigeon Blood' hue. Natural and untreated, this vibrant gem boasts min...

Category

2010s Thai Modern Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Tanzanite Oval 10Pcs lot Tanzanite Loose Gemstone Tanzanite Jewelry For making
Tanzanite Oval 10Pcs lot Tanzanite Loose Gemstone Tanzanite Jewelry For making

Tanzanite Oval 10Pcs lot Tanzanite Loose Gemstone Tanzanite Jewelry For making

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Natural Aquamarine Ring- Sterling Silver Ring- Halo Aquamarine Engagement Ring
Natural Aquamarine Ring- Sterling Silver Ring- Halo Aquamarine Engagement Ring

Natural Aquamarine Ring- Sterling Silver Ring- Halo Aquamarine Engagement Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Engagement Rings

Materials

Aquamarine, Rhodium, Silver, Sterling Silver

Lilac Pink Natural Kunzite Necklace Pendant, Bracelet Gemstone 25.75 Ct-Jewelry
Lilac Pink Natural Kunzite Necklace Pendant, Bracelet Gemstone 25.75 Ct-Jewelry

Lilac Pink Natural Kunzite Necklace Pendant, Bracelet Gemstone 25.75 Ct-Jewelry

Located in Peshawar, PK

With loupe-clean clarity, the gemstone is free of inclusions, offering perfect transparency and brilliance. Completely untreated and 100% natural, this gem retains its pure and authe...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Kunzite

925 Sterling Silver Natural Tanzanite Three Stone Bridal Pendant Necklace Gift
925 Sterling Silver Natural Tanzanite Three Stone Bridal Pendant Necklace Gift

925 Sterling Silver Natural Tanzanite Three Stone Bridal Pendant Necklace Gift

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Pendant Necklaces

Materials

Tanzanite, Silver, Sterling Silver

Tanzanite Ring Blue Oval Cut Cluster December Birthstone Tanzanite Jewelry
Tanzanite Ring Blue Oval Cut Cluster December Birthstone Tanzanite Jewelry

Tanzanite Ring Blue Oval Cut Cluster December Birthstone Tanzanite Jewelry

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Cluster Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

925 Sterling Silver Cluster Ring for Women Tanzanite December Birthstone Ring
925 Sterling Silver Cluster Ring for Women Tanzanite December Birthstone Ring

925 Sterling Silver Cluster Ring for Women Tanzanite December Birthstone Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Cluster Rings

Materials

Tanzanite, Zircon, Rhodium, Silver, Sterling Silver

925 Sterling Silver Butterfly Ring for Women Tanzanite December Birthstone Ring
925 Sterling Silver Butterfly Ring for Women Tanzanite December Birthstone Ring

925 Sterling Silver Butterfly Ring for Women Tanzanite December Birthstone Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Cocktail Rings

Materials

Tanzanite, Zircon, Rhodium, Silver, Sterling Silver

Art Deco 14.0 Ct Natural Sapphire 1.0 Ct Diamond Drop Earrings
Art Deco 14.0 Ct Natural Sapphire 1.0 Ct Diamond Drop Earrings

Art Deco 14.0 Ct Natural Sapphire 1.0 Ct Diamond Drop Earrings

Located in Napoli, IT

These superbly designed late Art Deco Diamond and Sapphire earrings are 1935/40 circa Exquisitely hand crafted during the period of solid 14 Kt white gold, marked The earrings prize ...

Category

Vintage 1930s European Art Deco Dangle Earrings

Materials

Diamond, Sapphire, 14k Gold

Brownish Yellow Natural Sphene / Titanite Loose Gemstone Lot 10.10Ct Round-Jewel
Brownish Yellow Natural Sphene / Titanite Loose Gemstone Lot 10.10Ct Round-Jewel

Brownish Yellow Natural Sphene / Titanite Loose Gemstone Lot 10.10Ct Round-Jewel

Located in Peshawar, PK

They possess slight inclusions, which are typical for natural Sphene, adding to their unique character without compromising their radiance. Completely untreated, these gems retain th...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Other

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 13.70Ct Trillion Cut
Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 13.70Ct Trillion Cut

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 13.70Ct Trillion Cut

Located in Peshawar, PK

They possess slight inclusions, which are typical for natural Sphene, adding to their unique character without compromising their radiance. Completely untreated, these gems retain th...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Other

Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridal Wedding Jewelry
Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridal Wedding Jewelry

Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridal Wedding Jewelry

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Clip-on Earrings

Materials

Tanzanite, Natural Pearl, Silver, Sterling Silver, Rose Gold

Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridesmaid Gift For Her
Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridesmaid Gift For Her

Natural Tanzanite Stud Earrings in.925 Sterling Silver Bridesmaid Gift For Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Drop Earrings

Materials

Tanzanite, Zircon, Silver, Sterling Silver

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 11.50 Ct Round-Jewel
Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 11.50 Ct Round-Jewel

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 11.50 Ct Round-Jewel

Located in Peshawar, PK

They possess slight inclusions, which are typical for natural Sphene, adding to their unique character without compromising their radiance. Completely untreated, these gems retain th...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Other

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 24.40 Ct Round-Jewel
Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 24.40 Ct Round-Jewel

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 24.40 Ct Round-Jewel

Located in Peshawar, PK

They possess slight inclusions, which are typical for natural Sphene, adding to their unique character without compromising their radiance. Completely untreated, these gems retain th...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Other

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 19.15 Ct Round-Jewel
Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 19.15 Ct Round-Jewel

Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 19.15 Ct Round-Jewel

Located in Peshawar, PK

They possess slight inclusions, which are typical for natural Sphene, adding to their unique character without compromising their radiance. Completely untreated, these gems retain th...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Other

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Untreated Gems For Sale on 1stDibs

There is a broad range of untreated gems for sale on 1stDibs. These distinct designs — crafted with great care and often made from gold, silver and 18k gold — can elevate any look. Find a collection of 76 vintage versions or 658 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Pieces in our collection of untreated gems made by Art Deco jewelers — as well as those associated with contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Gems and Jewels UK, Polya Medvedeva Jewellery and Merkaba are consistently popular. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 290 sapphire versions can add an especially stylish touch. A selection of oval cut, round cut and cushion cut can be found today on these pages. When shopping our range of untreated gems, you’ll find that there are less available pieces for men today than there are for women.

How Much are Untreated Gems?

Prices for untreated gems can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $34 and can go as high as $6,500,000, while untreated gems, on average, fetch $2,423.