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Hong Kong - Loose Gemstones

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Item Ships From: Hong Kong
AGL Certified 20.59 Carat Burma No Heat Vivid Red Spinel
Located in Kowloon, HK
This 20.59-carat Burmese spinel represents an outstanding specimen of natural vivid red spinel from the renowned Mogok Valley, Myanmar. AGL-certified and documented as “No Indications of Heat Treatment,” it embodies the pinnacle of unenhanced gemological quality and confirms its origin from one of the most celebrated spinel-producing regions in the world. Displaying a pure and saturated vivid red hue, this cushion-cut spinel achieves optimal brilliance through masterfully aligned facet geometry. The stone exhibits excellent transparency and uniform color distribution, with both tone and saturation balancing ideally within the parameters that define the finest “Jedi red” classification in trade terminology. The consistency of color under daylight and incandescent conditions highlights the crystal’s chemical purity and optimal lattice configuration. Microscopic observation under 10x magnification reveals delicate rutile silk and octahedral inclusions characteristic of Mogok spinels...
Category

2010s Hong Kong - Loose Gemstones

Materials

Spinel

10.02 Carat GIA Certified D color, IF, Round Brilliant Cut Loose Diamond
Located in Wan Chai District, HK
This exceptional 10.02-carat round brilliant diamond represents the pinnacle of gemological perfection. Certified by GIA, this substantial stone measures an impressive 13.98 - 14.06 ...
Category

21st Century and Contemporary Hong Kong - Loose Gemstones

Materials

Diamond, White Diamond

Natural Myanmar Icy Type Vivid Green Halo Donut Jadeite, Round Circle Jade
Located in Kowloon, HK
Embrace the beauty of our jadeite jade pendant, crafted from 100% natural, untreated Type-A Myanmar jadeite. With its smooth texture and vivid green colour, this pendant is a unique ...
Category

21st Century and Contemporary Hong Kong Artisan Hong Kong - Loose Gemstones

Materials

Jade

Colombian Emerald Octagon Pair – 102.69 cts (GRS Certified Minor, Vivid Green)
Located in Hong Kong, HK
An extraordinary matched pair of Colombian emeralds totalling 102.69 carats, showcasing the epitome of natural beauty and rarity. Cut in striking octagonal shapes, these gemstones ex...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

Certified 1.4 Carat Natural Vivid Pink Cushion Mixed Eye Clean Pink Sapphire
Located in Kowloon, HK
Introducing a stunning natural vivid pink sapphire, weighing 1.4 carats, that is sure to capture your heart. This gemstone boasts a vibrant and lively color that is simply breathtaki...
Category

2010s Tanzanian Modern Hong Kong - Loose Gemstones

Materials

Pink Sapphire

GIA Certified 1.66 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, HK
This stunning 1.66 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mines...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

GIA Certified 0.52 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, HK
This exquisite 0.52 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mine...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

2.11 Carat Gubelin Certified Burma No Heat Blue Sapphire
Located in Kowloon, HK
Experience the unmatched beauty and rarity of this 2.11 carat Burma No-Heat Sapphire, sourced directly from the legendary Mogok mines—renowned for producing the world’s finest sapph...
Category

2010s Hong Kong - Loose Gemstones

Materials

Blue Sapphire

0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.23 CT Color: D Clarity: SI1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Laser inscription...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

2.47 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, HK
Discover the mesmerizing brilliance of this 2.47 carat vivid red Burma Spinel, a gemstone of exceptional rarity and prestige. Sourced directly from the famed Mogok mines—a region syn...
Category

2010s Hong Kong - Loose Gemstones

Materials

Spinel

Magnificent 81.65 cts Colombian Emerald Pair Octagon Cut CD Certified (Minor
Located in Hong Kong, HK
This exceptional 81.65 carat pair of Colombian emeralds is a rare and timeless treasure, featuring a perfectly matched duo in a classic octagon cut, sourced from the legendary Muzo/C...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

Certified Natural Unheated Lavender Violet Sapphire Good Fire Nearly Loupe Clean
Located in Kowloon, HK
Indulge in the sheer beauty of this stunning octagon step-cut sapphire, with a mesmerizing lavender violet hue that will leave you enchanted. Perfect for jewelry making, this gemston...
Category

2010s Sri Lankan Artisan Hong Kong - Loose Gemstones

Materials

Sapphire

Colombian Emerald Octagon Pair – 149.95 cts (Gübelin Certified, Minor Oil)
Located in Hong Kong, HK
A masterpiece of natural beauty and expert craftsmanship, this exceptional matched pair of Colombian emeralds weighs a total of 149.95 carats. Cut in a classic octagonal step cut, th...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.23 CT Color: D Clarity: VS1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: Slight Laser inscripti...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

GIA Certified 5.72 G VVS1 3EX None Diamond
Located in kOWLOON, HK
Round 5.72ct Ideal Cut Round Diamond - GIA Certified Discover near top clarity and color with this exceptional 5.72-carat round-cut diamond, a true symbol of purity and perfection. ...
Category

2010s Unknown Modernist Hong Kong - Loose Gemstones

Materials

Diamond

0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.23 CT Color: D Clarity: VVS2 Cut: Very Good Polish: Very Good Symmetry: Excellent Fluorescence: None Laser inscriptio...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

Gubelin Certified 0.893 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, HK
This exquisite 0.893 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned min...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

0.16CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.16 CT Color: D Clarity: VVS2 Cut: Excellent Polish: Excellent Symmetry: Excellent Fluorescence: None Laser inscriptio...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

GIA Certified 6.05 Carat Ceylon No Heat Colour Change Oval Cut Blue Sapphire
Located in Kowloon, HK
Discover the unparalleled beauty of this 6.05-carat color-change sapphire, a rare gemstone originating from the legendary mines of Ceylon (Sri Lanka). Certified by the Gemological In...
Category

2010s Hong Kong - Loose Gemstones

Materials

Blue Sapphire

0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.23CT Color: D Clarity: VS1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Inscription : IGI ...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

Certified Natural Tanzania Orange Pink Octagonal Step Cut Mahenge Spinel
Located in Kowloon, HK
Introducing our exceptional Mahenge spinel with a silky body neon pink color and orange fire that is truly one-of-a-kind. This gemstone is a marvel of nature, with its rare and capti...
Category

2010s Tanzanian Artisan Hong Kong - Loose Gemstones

Materials

Spinel

Platinum Awarded, 9.93 Carats Colombian Octagon Cut, Grs Certified Muzo
Located in Hong Kong, HK
Presenting an exquisite Colombian emerald, a true masterpiece of nature, weighing an impressive 9.93 carats. This stunning octagon-cut gem hails from the renowned Muzo mines, celebra...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

0.28CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.28 CT Color: D Clarity: VS1 Cut: Excellent Polish: Excellent Symmetry: Excellent Fluorescence: Very Slight Laser insc...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

0.17CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.17 CT Color: D Clarity: VVS2 Cut: Very Good Polish: Very Good Symmetry: Excellent Fluorescence: None Laser inscriptio...
Category

2010s Botswanan Modern Hong Kong - Loose Gemstones

Materials

Diamond

Turquoise Peacock Carving Cts 65.20
Located in Hong Kong, HK
This exquisite 65.20-carat Turquoise peacock carving, sourced from Tibet, showcases stunning craftsmanship and the natural beauty of this revered gemstone. Turquoise, a stone of pr...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Turquoise

Top Grade Natural Icy Type Imperial Green Halo Donut Jadeite Jade Loose Stone
Located in Kowloon, HK
Immerse yourself in the captivating beauty of this stunning natural imperial green jade donut pendant. Crafted from the finest Type-A Myanmar jadeite jade, this pendant is a true mas...
Category

1990s Hong Kong Art Deco Hong Kong - Loose Gemstones

Materials

Jade

Gubelin Certified 1.13 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, HK
This exquisite 1.13 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mine...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

7.48 Carat GRS Certified Pear Shape Colombian Emerald Pair
Located in Hong Kong, HK
This extraordinary pair of Colombian emeralds, certified by GRS (GemResearch Swisslab), embodies the pinnacle of natural beauty and craftsmanship. Weighing a total of 7.48 carats, th...
Category

21st Century and Contemporary Hong Kong Hong Kong - Loose Gemstones

Materials

Emerald

2 Carved Tanzanite Stones Cts 29.05
Located in Hong Kong, HK
These two exquisite carved Tanzanite stones, totaling 29.05 carats, showcase the unique beauty of this rare gemstone. Mined from the only known source in Tanzania, Tanzanite is kno...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Tanzanite

GIA Certified 1.12 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, HK
This beautiful 1.12 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mine...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

GRS Certified No Heat Briolette Pear Yellow Sapphire Cts 31.44
Located in Hong Kong, HK
Embrace the warmth of the sun with our radiant GRS Certified No Heat Briolette Pear Yellow Sapphire, a shimmering beacon of light in your jewelry collection. Crafted without any he...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Yellow Sapphire

2 Oval-Shaped Amethysts Cts 49.13
Located in Hong Kong, HK
Weighing an impressive 49.13 carats and hailing from Brazil, these amethysts radiate a captivating glow that transforms any piece of jewelry into a masterpiece. Their deep color not...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Amethyst

Certified Natural Orangy Red Mahenge Spinel Loose Stone, Great Neon Color Spinel
Located in Kowloon, HK
Introducing our exquisite Mahenge spinel with a stunning glass body orangy red color that is sure to captivate the eye. This gemstone is a true wonder of nature, with its vibrant and...
Category

2010s Hong Kong Artisan Hong Kong - Loose Gemstones

Materials

Spinel

1.27 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, HK
Discover the mesmerizing brilliance of this 1.27 carat vivid red Burma Spinel, a gemstone of exceptional rarity and prestige. Sourced directly from the famed Mogok mines—a region syn...
Category

2010s Hong Kong - Loose Gemstones

Materials

Spinel

4.15 Carats Grs Certified Colombian Muzo Emerald Cut
Located in Hong Kong, HK
**Colombian Emerald Description** Introducing a stunning Colombian emerald, a remarkable gem weighing 4.15 carats. This exquisite octagon-cut stone is sourced from the prestigious M...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

2.25 Carat GRS Certified Octagon Cut Vivid Purple-Red Ruby
Located in Hong Kong, HK
A very rare gemstone, it is a GRS certified natural octagon cut vivid purple-red ruby weighing 2.25 carat. The ruby has excellent cutting proportions, and possesses extremely fine colour saturation and brilliance. This ruby is of gem quality. It is perfect for creating a bespoke engagement ring...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Ruby

104 Carats Colombian Octagon Cut Pair
Located in Hong Kong, HK
**Colombian Emerald Pair Description** Presenting an extraordinary pair of Colombian emeralds, each boasting a remarkable size of 104.00 carats combined. These stunning gems are a r...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

Natural Ruby 14.30 Carat Handmade Carving Fancy Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Red Ruby Handmade Carving Fancy Gemstone. 14.30 Carat with a elegant Red color and excellent clarity. Also has an excellent fancy carving with ideal polish to show great shin...
Category

21st Century and Contemporary Hong Kong Art Deco Hong Kong - Loose Gemstones

Materials

Ruby

Natural Vivid Green Halo Donut Jade Loose Gemstone, Jewelry Making
Located in Kowloon, HK
Elevate your style with our stunning green jade doughnut loose stone/pendant, crafted from premium Type-A Myanmar jadeite. This unique piece features a beautiful gradient of greens, ...
Category

2010s Hong Kong Arts and Crafts Hong Kong - Loose Gemstones

Materials

Jade

GIA Certified 1.82 Carat Burma No Heat Cushion Cut Pink Sapphire
Located in Kowloon, HK
Experience the unmatched beauty and rarity of this 1.82 carat Burma No-Heat Pink Sapphire, sourced directly from the legendary Mogok mines—renowned for producing the world’s finest s...
Category

2010s Hong Kong - Loose Gemstones

Materials

Pink Sapphire

Natural Peridot Loose Stone - Special Cut Lime Green Gem from Pakistan, 2.215 Ct
Located in Kowloon, HK
Create your next masterpiece with this exquisite natural peridot loose gemstone, perfect for jewelry making. Gemstone Details: ◆Type: Natural Peridot ◆Color: Vibrant Lime Green ◆Wei...
Category

2010s Hong Kong Artisan Hong Kong - Loose Gemstones

Materials

Peridot

Natural Beautiful Aquamarine Octagon Cut 22.45 Carat Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Blue Aquamarine Gemstone. 22.45 Carat with a elegant blue color and excellent clarity. Also has an excellent fancy Marquise cut with ideal polis...
Category

21st Century and Contemporary Hong Kong Modern Hong Kong - Loose Gemstones

Materials

Aquamarine

Natural 3.06 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Celestial Symphony – Natural Unheated Burmese Sapphire Layout (3.06 ct Total) A rare convergence of purity, provenance, and precision, this exquisite suite of five round natural sap...
Category

2010s Hong Kong - Loose Gemstones

Materials

Blue Sapphire

8.62 carats Colombian Emerald Octagon Cut GRS Certified Muzo
Located in Hong Kong, HK
This remarkable 8.62-carat Colombian emerald is an exquisite gem, certified by GRS for its authenticity and quality. Sourced from the legendary Muzo mines, known worldwide for produc...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

GIA Certified 1.55 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, HK
This beautiful 1.55 carat Burma no-heat vivid red ruby is a rare and valuable gemstone, distinguished by its exceptional color and provenance. Sourced directly from the renowned mine...
Category

2010s Hong Kong - Loose Gemstones

Materials

Ruby

7.95 Carats Oval Cabochon Gublin Certified No oil
Located in Hong Kong, HK
This exquisite 7.95-carat Oval Cabochon gemstone is a true testament to nature's beauty and elegance. Its smooth, rounded shape, typical of the cabochon cut, offers a captivating vis...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

1.91 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, HK
Discover the mesmerizing brilliance of this 1.91 carat vivid red Burma Spinel, a gemstone of exceptional rarity and prestige. Sourced directly from the famed Mogok mines—a region syn...
Category

2010s Hong Kong - Loose Gemstones

Materials

Spinel

4.10 Carat Natural Burma No Heat Cushion Cut Pink Spinel
Located in Kowloon, HK
Discover the mesmerizing brilliance of this 4.10 carat pink Burma Spinel, a gemstone of rarity and prestige. Sourced directly from the famed Mogok mines—a region synonymous with the ...
Category

2010s Hong Kong - Loose Gemstones

Materials

Spinel

31.06 Carat Natural Aquamarine Octagon Cut Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Blue Aquamarine Gemstone. 31.06 Carat with a elegant blue color and excellent clarity. Also has an excellent fancy Octagon cut with ideal polish ...
Category

21st Century and Contemporary Hong Kong Modern Hong Kong - Loose Gemstones

Materials

Aquamarine

0.86 Carats Colombain No Oil Emerald, AGL Certified
Located in Hong Kong, HK
Presenting a stunning single emerald cut Colombian emerald, weighing 0.86 carats and measuring 3.12 x 4.63 x 3.15 mm. It is AGL Certified with no oil treatment; this remarkable gem e...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

Certified 1.55 Carat Natural Neon Dreamy Milky Pink Mahenge Spinel
Located in Kowloon, HK
Introducing our stunning Mahenge spinel with a silky pinkish color that exudes sophistication and elegance. This gemstone is truly a marvel of nature, with its soft and delicate hue ...
Category

2010s Tanzanian Modern Hong Kong - Loose Gemstones

Materials

Spinel

2 Round Mandarin Garnet Gemstones Cts 3.28
Located in Hong Kong, HK
The striking orange color of these beautiful stones is sure to catch attention and make an impression. With one gem weighing 1.63 carats and measuring 6.81 x 6.78 x 4.51 mm, and th...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Mandarin Garnet, Garnet

59.41 Carat Zambian Natural Emerald Hand Carving Peacock Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Emerald Beautiful Hand Carving Peacock Gemstone. 59.41 Carat with a elegant Green color and excellent clarity. Also has an authentic fancy Peacock Carving...
Category

21st Century and Contemporary Hong Kong Art Deco Hong Kong - Loose Gemstones

Materials

Emerald

Natural 1.66 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Ethereal Symphony – Natural Unheated Burmese Sapphire Layout (1.66 ct Total) A rare convergence of purity, provenance, and precision, this exquisite suite of four round natural sapp...
Category

2010s Hong Kong - Loose Gemstones

Materials

Blue Sapphire

Certified Natural Tanzania Velvety Orange Pink Cushion Cut Mahenge Spinel
Located in Kowloon, HK
Introducing our exceptional Mahenge spinel with a silky body neon pink color and orange fire that is truly one-of-a-kind. This gemstone is a marvel of nature, with its rare and capti...
Category

2010s Tanzanian Renaissance Hong Kong - Loose Gemstones

Materials

Spinel

Half-Moon Sapphire 4.19 Cts
Located in Hong Kong, HK
A captivating gemstone whose deep blue tones evoke the enchantment of the night sky. This 4.19 carat half-moon sapphire, which represents insight and understanding, is a classic pi...
Category

2010s Hong Kong Contemporary Hong Kong - Loose Gemstones

Materials

Blue Sapphire

44.22 Carat Ruby Faceted Pan Cabochon Pair Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Ruby Faceted Cabochon Pair Gemstone. 44.22 Carat with a elegant Red color and excellent clarity. Also has an excellent fancy Faceted Pan Cabochon...
Category

21st Century and Contemporary Hong Kong Modern Hong Kong - Loose Gemstones

Materials

Ruby

5.03CT HRD Certified Cushion
Located in kOWLOON, HK
Natural Diamond graded by HRD. Shape: Cushion Weight: 5.03 CT Color: H Clarity: VVS2 Polish: Excellent Symmetry: Excellent Fluorescence: Nil Laser inscription ...
Category

2010s Indian Modern Hong Kong - Loose Gemstones

Materials

Diamond

7.95 Carats Oval Cabochon Gublin Certified No oil
Located in Hong Kong, HK
This exquisite 7.95-carat Oval Cabochon gemstone is a true testament to nature's beauty and elegance. Its smooth, rounded shape, typical of the cabochon cut, offers a captivating vis...
Category

21st Century and Contemporary Colombian Hong Kong - Loose Gemstones

Materials

Emerald

58.66 Ct - Natural Myanmar Lavender Icy Type Jadeite Donut Round Loose Jade
Located in Kowloon, HK
Introducing our exquisite Lavender Donut Jadeite: a stunning piece of 100% natural, untreated, and undyed Type-A Myanmar jadeite jade. This unique gemstone is sure to captivate and e...
Category

2010s Hong Kong Modern Hong Kong - Loose Gemstones

Materials

Jade

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