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Rare Colombian 17.16ct Natural Sugar Cut Emerald Cabochon, GIA Certified
Rare Colombian 17.16ct Natural Sugar Cut Emerald Cabochon, GIA Certified

Rare Colombian 17.16ct Natural Sugar Cut Emerald Cabochon, GIA Certified

Located in Delhi, DL

Rare, deep green columbian origin sugar cut emerald, perfect for jewel collection and bespoke jewelry. Its details are: Stone: Emerald Weight: 17.16 carats Shape: Sugar Cut Luster: ...

Category

2010s Colombian Modernist Loose Gemstones

Materials

Emerald

Queen Conch Pearl - Ultra Rare in this Size Color & Flame Pattern
Queen Conch Pearl - Ultra Rare in this Size Color & Flame Pattern

Queen Conch Pearl - Ultra Rare in this Size Color & Flame Pattern

Located in Hong Kong, HK

What makes this piece unique or special This Queen Conch Pearl is an ultra‑rare marvel, shaped by nature into a long oval form that collectors almost never encounter. Its strong, v...

Category

2010s Caribbean Artisan Loose Gemstones

Materials

Coral, Pearl, Natural Pearl

GIA Certified #5231058390 No Heat Ceylon Cabochon Sapphire Weighing 17.16 carat
GIA Certified #5231058390 No Heat Ceylon Cabochon Sapphire Weighing 17.16 carat

GIA Certified #5231058390 No Heat Ceylon Cabochon Sapphire Weighing 17.16 carat

By OGI Ltd

Located in New York, NY

Introducing a Magnificent GIA Certified No Heat Ceylon Cabochon Sapphire Dazzle and amaze with this exquisite GIA Certified #5231058390 No Heat Ceylon Cabochon Sapphire, a true gem o...

Category

20th Century Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

3.01 ct Oval Natural Diamond, D, VS1, Excellent Cut
3.01 ct Oval Natural Diamond, D, VS1, Excellent Cut

3.01 ct Oval Natural Diamond, D, VS1, Excellent Cut

Located in Dubai, AE

This 3.01-carat oval natural loose diamond is ideal for engagement rings and fine jewelry, featuring a brilliant D color grade, VS1 clarity, and GIA certification that you can verify...

Category

21st Century and Contemporary Chinese Loose Gemstones

Materials

Diamond, White Diamond

Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone
Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone

Gübelin Certified Colombian Emerald-Cut Emerald Loose Gemstone

Located in New York, NY

This exceptional loose Colombian emerald showcases an elegant emerald-cut profile and is accompanied by prestigious Gübelin Gem Lab and AGL certifications. Weighing 8.74 carats, this...

Category

Early 2000s Colombian Loose Gemstones

Materials

Emerald

GIA Certified 2.08ct Unheated Red Spinel Cushion Cut Gemstone, Myanmar
GIA Certified 2.08ct Unheated Red Spinel Cushion Cut Gemstone, Myanmar

GIA Certified 2.08ct Unheated Red Spinel Cushion Cut Gemstone, Myanmar

Located in Brooklyn, NY

This pretty Red spinel Cushion cut , weighs 2.08 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 8.60 x 8.03 ...

Category

2010s Burmese Loose Gemstones

Materials

Spinel

GIA Certified 5.32ct Natural Blue Star Sapphire with Asterism
GIA Certified 5.32ct Natural Blue Star Sapphire with Asterism

GIA Certified 5.32ct Natural Blue Star Sapphire with Asterism

By OGI Ltd

Located in New York, NY

Type: Natural Star Sapphire Weight: 5.32 Carats Measurements: 9.15 x 7.66 x 7.18 mm Transparency: Translucent Color: Blue Phenomenon: Displaying Asterism (Star Effect) GIA Report Num...

Category

Early 20th Century Sri Lankan Contemporary Loose Gemstones

Materials

Star Sapphire

【Conchéa】Flamingo Whisper Natural Conch Pearl — 2.50 ct
【Conchéa】Flamingo Whisper Natural Conch Pearl — 2.50 ct

【Conchéa】Flamingo Whisper Natural Conch Pearl — 2.50 ct

By The Pearl Vogue

Located in New York, NY

Not every exceptional conch pearl is defined by size. Some captivate through the remarkable flame that seems to move beneath the surface. This natural conch pearl weighs 2.50 carat...

Category

21st Century and Contemporary Japanese Loose Gemstones

Materials

Pearl

【Conchéa】Exceptional Full-Flame Flamingo Pink Natural Conch Pearl — 8.9 ct
【Conchéa】Exceptional Full-Flame Flamingo Pink Natural Conch Pearl — 8.9 ct

【Conchéa】Exceptional Full-Flame Flamingo Pink Natural Conch Pearl — 8.9 ct

By The Pearl Vogue

Located in New York, NY

Description An exceptional natural conch pearl distinguished by one of its most captivating characteristics — an extraordinarily vivid, nearly full-surface flame pattern. Weighing ...

Category

21st Century and Contemporary Japanese Loose Gemstones

Materials

Pearl

Color Change Spinel Pair, 5.24 Carats, Oval Cut, Myanmar Origin
Color Change Spinel Pair, 5.24 Carats, Oval Cut, Myanmar Origin

Color Change Spinel Pair, 5.24 Carats, Oval Cut, Myanmar Origin

Located in Brooklyn, NY

This pretty purple spinel Oval cut , weighs 5.24 carats and would make a beautiful pair of Earrings , though its shape lends itself to a variety of possibilities! It measures 9.50 ...

Category

2010s Burmese Loose Gemstones

Materials

Spinel

GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem
GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem

GIA Certified Natural Burma Ruby 3.59 Carats No Heat Carved Double Cabochon Gem

By OGI Ltd

Located in New York, NY

An exceptional GIA Certified Natural Ruby originating from the legendary mines of Burma (Myanmar), this rare 3.59 carat loose gemstone showcases the rich character and collectible ap...

Category

20th Century Burmese Contemporary Loose Gemstones

Materials

Ruby

GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2
GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2

GIA Certified 7.20ct Round Brilliant Champagne Yellow Diamond, VS2

Located in Tucker, GA

Rare, Large, Loose, Natural Diamond with official GIA Certificate and a hint of yellow color. This Desert diamond is the current popular trend in 2026. It is 7.20 Carats with a Round...

Category

Vintage 1970s Loose Gemstones

Materials

Diamond

【Conchéa】Flamingo Essence Natural Conch Pearl — 3.84 ct
【Conchéa】Flamingo Essence Natural Conch Pearl — 3.84 ct

【Conchéa】Flamingo Essence Natural Conch Pearl — 3.84 ct

By The Pearl Vogue

Located in New York, NY

Some pearls are admired for their size. Others are remembered for their character. This natural conch pearl weighs 3.84 carats, displaying a sweet flamingo pink hue enriched by exc...

Category

21st Century and Contemporary Japanese Loose Gemstones

Materials

Pearl

Lime Vivid Green Natural Peridot 6.80 Carat Cushion Cut Loose Gemstone for Ring
Lime Vivid Green Natural Peridot 6.80 Carat Cushion Cut Loose Gemstone for Ring

Lime Vivid Green Natural Peridot 6.80 Carat Cushion Cut Loose Gemstone for Ring

Located in Peshawar, PK

Lime Vivid Green Natural Peridot Cushion Cut Loose Gemstone. Earth Mined Green Peridot August Birthstone for Ring, Pendant & Fine Jewelry, Faceted Cushion Shape Collector & I...

Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Peridot

Blackened White Gold Drop Earrings with Jade, Agate, and Cabochon Emeralds
Blackened White Gold Drop Earrings with Jade, Agate, and Cabochon Emeralds

Blackened White Gold Drop Earrings with Jade, Agate, and Cabochon Emeralds

Located in Vannes, FR

Elegant and refined, these striking drop earrings showcase a beautiful harmony of green tones. Each earring combines the depth of jade and agate with the delicate glow of cabochon-cu...

Category

21st Century and Contemporary French Contemporary Chandelier Earrings

Materials

Agate, Emerald, Jade, Gold, 18k Gold, White Gold

Certified 4.08 Ct. Natural Rhodolite Garnet loose gemstone, Cushion cut
Certified 4.08 Ct. Natural Rhodolite Garnet loose gemstone, Cushion cut

Certified 4.08 Ct. Natural Rhodolite Garnet loose gemstone, Cushion cut

By GRALJEWELRY

Located in Dublin, D

Natural Rhodolite Garnet loose gemstone Laboratory certified GFCO Gemstone Color: VIVID PINK-PURPLE Gemstone Type: Garnet Rhodolite Gemstone size: 9.38x8.04x6.05 mm Cut Grade: Excel...

Category

Early 2000s Tanzanian Loose Gemstones

Materials

Garnet

GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat
GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat

GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat

By OGI Ltd

Located in New York, NY

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

2.13ct Antique Old Mine Cut Fancy Brownish Yellow VS2 “Desert Diamond”
2.13ct Antique Old Mine Cut Fancy Brownish Yellow VS2 “Desert Diamond”

2.13ct Antique Old Mine Cut Fancy Brownish Yellow VS2 “Desert Diamond”

By Kashi's Jewelry

Located in Ramat Gan, IL

A captivating 2.13-carat antique Old Mine Cut diamond showcasing a rare and distinctive Fancy Brownish Yellow color. Its warm, earthy golden-brown hue evokes the rich tones of a dese...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Colombian Octagonal Emerald, No Oil, Gübelin Certified
Colombian Octagonal Emerald, No Oil, Gübelin Certified

Colombian Octagonal Emerald, No Oil, Gübelin Certified

Located in New York, NY

This exceptional Colombian emerald weighs 2.21 carats and is fashioned in a modified octagonal shape with a modified brilliant cut, maximizing its remarkable brilliance and vivid nat...

Category

2010s Colombian Loose Gemstones

Materials

Emerald

2.25 Ct Blue Sapphire Oval Loose Gemstone
2.25 Ct Blue Sapphire Oval Loose Gemstone

2.25 Ct Blue Sapphire Oval Loose Gemstone

Located in Fort Lee, NJ

This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewelry design. This sapphire originates from Sri Lanka (Ceylon), known for producing some of the finest sapphires in the world. The sapphire has undergone standard heat treatment, a universally accepted enhancement to improve color and clarity, without affecting the natural integrity of the gem. 🔹 Treatment: Heat (common trade practice) ✨ Ideal as a September birthstone gift or unique jewelry creations. 🔖 Certification Note: This gemstone is currently uncertified, but we guarantee its authenticity and quality as described. If you require a certification report, we can arrange it through a recognised gemological laboratory at a nominal additional cost. Please contact us before purchase to discuss certification options and processing times Stone Size on Finger Guide To help you better understand the scale, this listing may include finger visualization images showing how the gemstone size appears when set in a ring on an average finger (approximately US ring size 6–7). These images provide a realistic idea of the stone’s presence and proportions when worn. Actual appearance may vary depending on finger size and ring design. Ring Visualization & Custom Setting Options Some images may show the gemstone set in rings to help you visualize the stone’s size on a finger and explore possible ring styles. These are for reference only — this listing is for the loose gemstone. If you like any of the designs shown, we can create a custom ring using this gemstone in 14K or 18K Gold (Yellow, White, or Rose). Halo and accent stones will be crafted using lab...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

AtelierX Fancy Vivid Pinkish Red Diamond 1.00ct Brilliant Cut Unique Gem
AtelierX Fancy Vivid Pinkish Red Diamond 1.00ct Brilliant Cut Unique Gem

AtelierX Fancy Vivid Pinkish Red Diamond 1.00ct Brilliant Cut Unique Gem

Located in Stockholm, SE

A brilliant-cut Pinkish Red Diamond represents one of the rarest and most desirable categories of natural gemstones in the world. Unlike colorless diamonds, whose value is largely de...

Category

2010s Artisan Loose Gemstones

Materials

Diamond

Natural Garnet Rhodolite high quality! loose gemstone 5.21 ct., Octagon cut, Ori
Natural Garnet Rhodolite high quality! loose gemstone 5.21 ct., Octagon cut, Ori

Natural Garnet Rhodolite high quality! loose gemstone 5.21 ct., Octagon cut, Ori

By GRALJEWELRY

Located in Dublin, D

Natural Garnet Rhodolite loose gemstone high quality!!! Laboratory certified Gemstone Color: purple Gemstone Type: Garnet Rhodolite Gemstone size: 11.20x8.19x5.95 mm Cut Grade: Very...

Category

2010s Sri Lankan Loose Gemstones

Materials

Rhodolite

Certified Natural 2.56Ct Cobalt Spinel loose gemstone, Cushion cut, Origin Burma
Certified Natural 2.56Ct Cobalt Spinel loose gemstone, Cushion cut, Origin Burma

Certified Natural 2.56Ct Cobalt Spinel loose gemstone, Cushion cut, Origin Burma

By GRALJEWELRY

Located in Dublin, D

Natural Spinel loose gemstone Laboratory certified AIG Gemstone Color: Blue Gemstone Type: Spinel Gemstone size: 8.45x7.14x4,80mm Cut Grade: Excellent Clarity/Grade: Loupe clean Gem...

Category

2010s Burmese Loose Gemstones

Materials

Spinel

5.23 Ct Blue Sapphire Cushion Loose Gemstone
5.23 Ct Blue Sapphire Cushion Loose Gemstone

5.23 Ct Blue Sapphire Cushion Loose Gemstone

Located in Fort Lee, NJ

This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

4.15 Ct Blue Sapphire Oval Loose Gemstone
4.15 Ct Blue Sapphire Oval Loose Gemstone

4.15 Ct Blue Sapphire Oval Loose Gemstone

Located in Fort Lee, NJ

This natural blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

Natural Pink Sapphire Gemstone, 4.12 Ct, Ceylon Origin, Heat Treated
Natural Pink Sapphire Gemstone, 4.12 Ct, Ceylon Origin, Heat Treated

Natural Pink Sapphire Gemstone, 4.12 Ct, Ceylon Origin, Heat Treated

Located in Fort Lee, NJ

This natural blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment
Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Located in Viena, Viena

lagoon coloured as it occurs with a 21.56 ct Paraiba tourmaline, only purer (98% purity, 1 kl. flag) and with extreme luminosity, a lagoon / lagoon (color blue green or green blue) u...

Category

2010s Modern Loose Gemstones

Materials

Tourmaline

GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.06 Carat Loose Stone
GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.06 Carat Loose Stone

GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.06 Carat Loose Stone

By OGI Ltd

Located in New York, NY

Introducing an Exquisite 8.06 Carat GIA Certified Natural Cabochon Burma Sapphire - A Rare Gem of Unparalleled Beauty Discover the allure of this mesmerizing 8.06 carat GIA-certified...

Category

Vintage 1950s Burmese Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

2.37 Carat Natural Unheated Ruby, Round Cut
2.37 Carat Natural Unheated Ruby, Round Cut

2.37 Carat Natural Unheated Ruby, Round Cut

Located in Khet Bang Rak, 10

A captivating 2.37 carat natural ruby, presented in a classic round cut that enhances its brilliance and symmetry. This gemstone displays a rich, vivid red hue—highly sought after fo...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Ruby

2.49 Ct Blue Sapphire Cushion Loose Gemstone
2.49 Ct Blue Sapphire Cushion Loose Gemstone

2.49 Ct Blue Sapphire Cushion Loose Gemstone

Located in Fort Lee, NJ

A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

A Dazzling Fanta orange, reminiscent of sunlit 3.57 carat Mandarin Garnet.
A Dazzling Fanta orange, reminiscent of sunlit 3.57 carat Mandarin Garnet.

A Dazzling Fanta orange, reminiscent of sunlit 3.57 carat Mandarin Garnet.

Located in Kuala Lumpur, MY

Embrace the energy and warmth of Mandarin garnet (spessartine), a stunning gemstone showcasing vibrant orange and golden hues! Sourced from Nigeria, this captivating treasure transfo...

Category

2010s Nigerien Loose Gemstones

Materials

Mandarin Garnet

GIA Certified 1.56 Carat Fancy Brownish Greenish Yellow Vs2 Clarity Diamond
GIA Certified 1.56 Carat Fancy Brownish Greenish Yellow Vs2 Clarity Diamond

GIA Certified 1.56 Carat Fancy Brownish Greenish Yellow Vs2 Clarity Diamond

Located in บางรัก, TH

Certificate: GIA Report Number: 6542739930 Shape And Cut: Radiant Carat Weight: 1.56 carat Measurements: 7.23 X 5.64 X 3.93 mm Color Grade: Fancy Brownish Greenish Yellow FEATURES ...

Category

2010s Loose Gemstones

Materials

Diamond

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone

By Sarosi By Timeless Gems

Located in Los Angeles, CA

This pretty blue sapphire oval would make a beautiful engagement ring! Weighing 2.00 carats with crisp, medium blue color, this gemstone is nicely proportioned and bright, with both ...

Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

3.09 Carat Mozambique Ruby - Cushion Cut
3.09 Carat Mozambique Ruby - Cushion Cut

3.09 Carat Mozambique Ruby - Cushion Cut

Located in Khet Bang Rak, 10

A 3.09 carat Mozambique ruby — an ideal size for a refined ring or pendant. Rubies are known as the king of gems. This stone comes from the Montepuez mines and was purchased through...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Ruby

14K Yellow Gold Princess Lady Victorian Agate Cameo Carving Pendant Necklace
14K Yellow Gold Princess Lady Victorian Agate Cameo Carving Pendant Necklace

14K Yellow Gold Princess Lady Victorian Agate Cameo Carving Pendant Necklace

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

14 karat yellow gold princess lady victorian agate cameo carving pendant necklace This stunning Victorian Agate Cameo carving pendant necklace is a piece to marvel. The gold frame w...

Category

21st Century and Contemporary Indian Victorian Pendant Necklaces

Materials

Agate, Yellow Gold, 14k Gold

Gubelin Certified 4.98 Carat Burma No Heat Red Spinel, Cushion Cut, Mogok, Burma
Gubelin Certified 4.98 Carat Burma No Heat Red Spinel, Cushion Cut, Mogok, Burma

Gubelin Certified 4.98 Carat Burma No Heat Red Spinel, Cushion Cut, Mogok, Burma

Located in Kowloon, Hong Kong

Discover the mesmerizing brilliance of this 4.98 carat vivid red Burma Spinel, a gemstone of exceptional rarity and prestige. Sourced directly from the famed Mogok mines—a region syn...

Category

2010s Loose Gemstones

Materials

Spinel

2.01 Ct Blue Sapphire Cushion Loose Gemstone
2.01 Ct Blue Sapphire Cushion Loose Gemstone

2.01 Ct Blue Sapphire Cushion Loose Gemstone

Located in Fort Lee, NJ

This natural blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

Spinel 2.88 cts. Beautiful Blue color Spinel from Sri lanka.
Spinel 2.88 cts. Beautiful Blue color Spinel from Sri lanka.

Spinel 2.88 cts. Beautiful Blue color Spinel from Sri lanka.

Located in Brooklyn, NY

This pretty BLUE spinel Cushion cut , weighs 3.48 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 9.20 x 7....

Category

2010s Sri Lankan Loose Gemstones

Materials

Spinel

GIA Certified 1.00 Carat Fancy Light Pinkish Brown SI2 Clarity Diamond
GIA Certified 1.00 Carat Fancy Light Pinkish Brown SI2 Clarity Diamond

GIA Certified 1.00 Carat Fancy Light Pinkish Brown SI2 Clarity Diamond

Located in บางรัก, TH

Certificate: GIA Report Number: 1488055447 Shape And Cut: OVAL Carat Weight: 1.00 carat Measurements: 6.98 x 5.37 x 3.39 mm Color Grade: Fancy Light Pinkish Brown FEATURES OF THE D...

Category

2010s Loose Gemstones

Materials

Diamond

5.32 Ct Blue Sapphire Oval Loose Gemstone
5.32 Ct Blue Sapphire Oval Loose Gemstone

5.32 Ct Blue Sapphire Oval Loose Gemstone

Located in Fort Lee, NJ

A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...

Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly
62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly

62.93 Carat Brazilian Amethyst Asscher Cut Loose Gemstone Tamir Merkaba Beverly

By Tamir

Located in Beverly Hills, CA

A Monumental 62.93 Carat Brazilian Amethyst Asscher Cut Gemstone An extraordinary statement stone for the serious collector, this impressive Brazilian amethyst weighs 62.93 carats a...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz, Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

GIA Certified Natural Burma Carved Sapphire 8.05 Carats No Indication of Heating
GIA Certified Natural Burma Carved Sapphire 8.05 Carats No Indication of Heating

GIA Certified Natural Burma Carved Sapphire 8.05 Carats No Indication of Heating

By OGI Ltd

Located in New York, NY

An exceptional and highly collectible GIA-certified natural Burma sapphire featuring a beautifully carved oval form, weighing an impressive 8.05 carats. This rare gemstone displays a...

Category

20th Century Burmese Contemporary Loose Gemstones

Materials

Sapphire

GIA CERTIFIED Natural Purple Star Sapphire Cabochon Cut 35.48 Carats 2215188168
GIA CERTIFIED Natural Purple Star Sapphire Cabochon Cut 35.48 Carats 2215188168

GIA CERTIFIED Natural Purple Star Sapphire Cabochon Cut 35.48 Carats 2215188168

Located in Miami, FL

GIA certified oval cabochon cut huge purple star sapphire. A fine and huge natural not-heated Purple Star-Sapphire weighing 35.48 carats, this exceptional gemstone displays remarkab...

Category

Vintage 1970s American Modernist Loose Gemstones

Materials

Purple Sapphire, Star Sapphire

GIA And GUILD 4.07 Ct Natural Unheated Mozambique Oval Red Ruby Pigeons Blood
GIA And GUILD 4.07 Ct Natural Unheated Mozambique Oval Red Ruby Pigeons Blood

GIA And GUILD 4.07 Ct Natural Unheated Mozambique Oval Red Ruby Pigeons Blood

Located in Roma, IT

An exceptional unheated 4.07 Carat natural ruby from Mozambique, accompanied by two independent gemological reports issued by GIA and Guild Gem Laboratories. Both laboratories confir...

Category

2010s Mozambican Loose Gemstones

Materials

Ruby

Natural Tourmaline Loose gemstone 4.19 Ct., Oval, Certificate, Origin Nigeria
Natural Tourmaline Loose gemstone 4.19 Ct., Oval, Certificate, Origin Nigeria

Natural Tourmaline Loose gemstone 4.19 Ct., Oval, Certificate, Origin Nigeria

By GRALJEWELRY

Located in Dublin, D

Natural Tourmaline Loose gemstone Bluish-Green color, Certificate, Origin Nigeria! Gemstone Color: Bluish-Green Gemstone Type: Tourmaline Gemstone size: 10.13x8.537.12 mm. Cut Grade...

Category

2010s Nigerian Loose Gemstones

Materials

Tourmaline

Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified
Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified

Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful 2.15 carat Pigeon's Blood ruby originates from Mozambique, one of the leading modern sources of fine quality sapphires. Certifi...

Category

21st Century and Contemporary British Loose Gemstones

Materials

Ruby

Rare Pink Natural Tourmaline Ring Loose Gemstone 5.75 Ct Cushion Cut for Jewelry
Rare Pink Natural Tourmaline Ring Loose Gemstone 5.75 Ct Cushion Cut for Jewelry

Rare Pink Natural Tourmaline Ring Loose Gemstone 5.75 Ct Cushion Cut for Jewelry

Located in Peshawar, PK

Rare Pink Natural Tourmaline Loose Gemstone for Ring or any other Jewelry Setting-Cushion Cut from Kunar, Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 5.75 Carat 🪚 SHAPE...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

4.01 Carats Mozambique Ruby
4.01 Carats Mozambique Ruby

4.01 Carats Mozambique Ruby

Located in Khet Bang Rak, 10

A 4.01 carat Mozambique ruby — an ideal size for a refined ring or pendant. Rubies are known as the king of gems. This stone comes from the Montepuez mines and was purchased through...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Ruby

Alexandrite 0.24ct deep green to pinkish color change rare gemstone
Alexandrite 0.24ct deep green to pinkish color change rare gemstone

Alexandrite 0.24ct deep green to pinkish color change rare gemstone

Located in bangkok, TH

AXA09 Alexandrite 0.24ct deep green to pinkish color change rare gemstone Weight: 0.24ct Size: 4.1*3.4*2.5mm Origine: Srilanka Color Deep Green to pinkish Clarity Eye clean Top...

Category

2010s Loose Gemstones

Materials

Alexandrite

1.45 Carat Brazilian Paraíba Tourmaline Greenish Blue GIA Certified
1.45 Carat Brazilian Paraíba Tourmaline Greenish Blue GIA Certified

1.45 Carat Brazilian Paraíba Tourmaline Greenish Blue GIA Certified

Located in Ramat Gan, IL

A captivating 1.45-carat Brazilian Paraíba Tourmaline displaying a mesmerizing greenish-blue color with the luminous character for which these exceptional tourmalines are renowned. C...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Tourmaline, Paraiba

AIGS Certified 5.06 Carat Mozambique No Heat Vivid Purplish Red Oval Cut Ruby
AIGS Certified 5.06 Carat Mozambique No Heat Vivid Purplish Red Oval Cut Ruby

AIGS Certified 5.06 Carat Mozambique No Heat Vivid Purplish Red Oval Cut Ruby

Located in Kowloon, Hong Kong

Discover the unparalleled beauty of this 5.06-carat vivid purplish red ruby, a rare gemstone originating from the legendary mines of Mozambique. Certified by AIGS Lab, this unheated,...

Category

2010s Loose Gemstones

Materials

Ruby

A Natural Round Tanzanite of 5.35 carat
A Natural Round Tanzanite of 5.35 carat

A Natural Round Tanzanite of 5.35 carat

Located in Khet Bang Rak, 10

Tanzanite is a blue-violet variety of the mineral zoisite, discovered in 1967 and found exclusively in a small mining area near Mount Kilimanjaro in Tanzania. Its limited geographic ...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Tanzanite

Neon Bluish Green Natural Tourmaline Sugarloaf Cabochon Loose Gemstone 35.60 Ct
Neon Bluish Green Natural Tourmaline Sugarloaf Cabochon Loose Gemstone 35.60 Ct

Neon Bluish Green Natural Tourmaline Sugarloaf Cabochon Loose Gemstone 35.60 Ct

Located in Peshawar, PK

Vivid Neon Bluish Green Natural Tourmaline Sugarloaf Cabochon Loose Gemstone from Kunar, Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 35.60 Carats 🪚 SHAPE & CUT: Sugarlo...

Category

21st Century and Contemporary Afghan Modernist Loose Gemstones

Materials

Tourmaline

1.52 Ct Ruby Oval Loose Gemstone
1.52 Ct Ruby Oval Loose Gemstone

1.52 Ct Ruby Oval Loose Gemstone

Located in Fort Lee, NJ

An exquisite red color birthstone for July, believed to convey a status of power & wealth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as ...

Category

2010s Malagasy Loose Gemstones

Materials

Ruby

3.04 Ct Yellow Sapphire Oval Loose Gemstone
3.04 Ct Yellow Sapphire Oval Loose Gemstone

3.04 Ct Yellow Sapphire Oval Loose Gemstone

Located in Fort Lee, NJ

This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...

Category

2010s Sri Lankan Loose Gemstones

Materials

Yellow Sapphire

GIA Rare No Oil Emerald 1.47carat Ural Russia origin Collection
GIA Rare No Oil Emerald 1.47carat Ural Russia origin Collection

GIA Rare No Oil Emerald 1.47carat Ural Russia origin Collection

Located in bangkok, TH

Natural Ural Emerald No Oil Weight : 1.47 ct Color: Green Treatment : No / No oil / Untreatment Certified by GIA Origins : Ural Russia EMA137 No-oil emeralds are among the rares...

Category

2010s Loose Gemstones

Materials

Emerald, 18k Gold

4.70Ct Natural Unheated Tanzanite Precision cutting violet color
4.70Ct Natural Unheated Tanzanite Precision cutting violet color

4.70Ct Natural Unheated Tanzanite Precision cutting violet color

Located in bangkok, TH

Rare Natural Unheated Zoisite (Tanzanite)Precision cutting violet color Stone Name: Zoisite (tanzanite ) weight: 4.70 Carats size: 10.9*9.03*6.74mm origin: Tanzania color: Violet c...

Category

2010s African Loose Gemstones

Materials

Tanzanite