Unknown Loose Gemstones

Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is 0.81 Carat SI1 Clarity The color is Fancy Deep Orangy Yellow The stone measures 5....

Description :- 16.69 Carats Kunzite Natural Cushion Cut Stone Top Fine Color Quality Gemstone Gemstone - Kunzite Weight - 16.69 carats Shape - Cushion Size - 15.4X11X12 MM Quantity - 1

Discover the exquisite allure of the Amethyst, a gemstone that captivates with its natural beauty and rich purple hue. This particular Amethyst is a Natural Purple Sapphire, expertly...

Discover the captivating charm of this 1.08-carat natural alexandrite, a rare gemstone celebrated for its extraordinary color-change effect. Certified by GIA, this oval-shaped stone ...

Discover the captivating beauty of this natural purple sapphire, weighing 4.02 carats. With its stunning oval shape and rich purple hue, this gemstone is an elegant choice for fine j...

17.88 Carats Rubellite Tourmaline Cushion Cut stone For Jewelry Natural gemstone Gemstone - Rubellite Tourmaline Weight - 17.88 Carats Shape - Cushion Size - 13x12x8-12x12.5x8 MM Pi...

Please inquire for more videos/photos. Details Identification: Natural Tsavorite • Carat: 4.01 carats • Shape: Cushion • Measurement: 10.06 x 7.84 x 5.20 mm • Color: Green • Cut: B...

Discover the exquisite allure of this natural unheated purple sapphire, weighing 2.27 carats. With its stunning purple hue and elegant oval shape, this gemstone is a perfect choice f...

Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone with great cut and clarity. This genuine alexandrite is a perfect example of why yo...

Discover the magical world of Alexandrite. It speaks for itself with its captivating green and blue colors and characteristics that put it in a class apart from other gemstones. Dazz...

This Natural Purple Sapphire, weighing 4.32 carats, comes with a GIA Report for authenticity. The cushion-shaped gem, with measurements of 9.50 x 7.39 x 6.26 mm, features a Brilliant...

Discover the captivating elegance of Aquamarine at 1stDibs, where the finest gemstones are curated for collectors and jewelry enthusiasts. This remarkable Aquamarine, with its light ...

Weight: 50.47 Carats Size: 23x12 MM Pieces: 1 Shape: Rondelle Smooth Bead

A delicate yet radiant 1.06-carat round pink sapphire, showcasing a soft and enchanting hue that complements every skin tone. Cut in a brilliant/step style, this gem offers lively sp...

Immerse yourself in the allure of a 4.94 ct pastel Pink Sapphire, a gem of unparalleled beauty. With dimensions of 10.18 x 8.97 x 6.87 mm, its perfect color complements any skin tone...

Shape/Cut: Princess Clarity: I1 Color: E Dimensions (mm): 4.94 X 4.72 X 3.69 Weight: 0.77ct EGL USA Report Number: US 42746215D (the diamond is laser inscribed but we do not hav...

81.50 Carats Rubellite Layout Oval Top Quality For Fine Jewelry Natural Gem Gemstone - Rubellite Tourmaline Weight - 81.50 Ct Size - 6.5x8 To 8x10 MM Pieces - 34 Shape - Oval

Discover the enchanting beauty of this natural unheated purple sapphire, weighing 4.23 carats. This exquisite gemstone showcases a unique pinkish purple hue, making it a standout pie...

5.45 Carats Rubellite Tourmaline Heart Cut Stone For Jewelry Natural Gemstone Gemstone - Rubellite Tourmaline Weight - 5.45 Carats Shape - Heart Size - 11.4x11x7.5 MM Pieces - 1

6.56ct Pink Unheated Natural Sapphire Cushion Cut. Incredibly beautiful gemstone, intense pink color, excellent cut Design with us a unique, ...

Ultra-exclusive 5.46-carat pastel mint green tourmaline gemstone in a classic oval cut. A luminous, investment-grade treasure for fine jewelry collectors. Introducing a masterpiece ...

This is a one of a kind of rubellite tourmaline with vivid color tone. Gemstone - Rubellite Tourmaline Weight - 11.93 Ct Size - 16.24x11.50 MM Piece - 1

The flawless Cat's Eye Demantoid Garnet that has been cut to reveal a fine, sharp chatoyant band is filled with an overall green color. A popular gem representing peace and compassio...

1.50 Carat Pinkish Purple Shape: Heart Cutting Style: Faceted Brilliant Step Dimensions: 7.70 x 6.61 x 4.39 mm Color: Violet medium saturation with a medium-light tone Weight: 1.50C...

Unveil the elegance of a Natural Color Change Garnet, boasting 2.45 carats and certified by a GIA Report. The oval-shaped gem, measuring 7.77 x 6.15 x 5.68 mm, is skillfully cut in a Brilliant cut, creating a captivating play of light. Its delightful pink hue adds a touch of sophistication to any setting. The very eye-clean clarity guarantees a clear and enchanting appearance. Authenticated by the GIA Report, this garnet stands...

Discover the mesmerizing charm of Aquamarine at 1stDibs, where the finest gemstones are showcased for collectors and jewelry enthusiasts. This exceptional Aquamarine captures the ess...

Shape/Cut: Cushion Clarity: I1 Color: L Dimensions (mm): 5.84 x 5.62 x 3.88 Weight: 1.12ct GIA Report Number: 2193793328 Please check out the enlarged pictures. Thank you for...

A Blue Topaz lot including 9 gems amounting to a total of 5.35 carats in weight. These blue topazes fall into the London Blue category due to their darker tone and very slight greeni...

Experience the captivating allure of a Natural Unheated Greenish Blue Sapphire, a gemstone prized for its rarity and natural beauty. Weighing 3.05 carats, this cushion-shaped Sapphir...

A fiery 1.58 carat Citrine Quartz imbued with a strong orange color. 1.58 carat Oval Orange Citrine Quartz Shape: Oval Crown: Modified Brilliant Pavili...

A Blue Topaz lot including 9 gems amounting to a total of 5.55 carats in weight. These blue topazes fall into the London Blue category due to their darker tone and very slight greeni...

10.69 Carats Rubellite Tourmaline Cushion Cut stone For Jewelry Natural gemstone Gemstone - Rubellite Tourmaline Weight - 10.69 Carats Shape - Cushion cut Size - 13.5x13.5x8.15 MM ...

A glamorous pair of Brilliant Cut Pyrope-Almandine Garnets. Garnet is quite a common mineral that can be found all throughout the world in various different colors ranging from green...

4.90 Carats Green Tourmaline Cushion Cut stone For Fine Jewelry Natural Gemstone Gemstone - Tourmaline Weight - 4.90 Carats Shape - Cushion Size - 12.10x10x5.7 MM Pieces - 1

Pink Sapphire 1 Set For Bracelets Heart cutstone For Fine Jewellery gem Size & Weight : 3.5x4 MM - 9.20 carats Treatment- Heat Only Pieces: 41 Shape: Heart cut

14.40 Carats Rubellite Tourmaline Cushion Cut stone For Jewelry Natural gemstone Gemstone - Rubellite Tourmaline Weight - 14.40 Carats Shape - Cushion Size - 15.5x12x11 MM Pieces - 1

Natural Brazilian Orange Brown Citrine Quartz from Rio Grande Do Sul, carat weight 11.35 - 0.5 inches by 0.5 inches Are you a collector or stones? Don't miss this very original inte...

Identification: Natural Aquamarine 6.96 carats Carat: 6.96 carats Shape: Emerald cut Measurements: 15.65 x 9.90 x 6.52 mm Cut: Brilliant/Step Color: Light Blue Clarity: very eye c...

19.44 carats blue Aquamarine Pear Drop Cut, excellent cut, ideal for a stunning custom designed necklace, pendant or cocktail ring. Design with us a un...

Aquamarine 77.51 Carats Oval Cab Top Quality For Fine Jewelry Natural Gemstone Gemstone - Aquamarine Weight: 77.51 Carats Size: 30x25x13 MM Pieces:1

Discover the beauty of a Natural Imperial Topaz, a radiant gem weighing 6.00 carats. In a cushion shape with measurements of 13.4 x 7 x 6 mm, it exhibits a captivating peach hue. The...

6.02 Carats Green Tourmaline Fancy Cut stone For Fine Jewelry Natural Gemstone Gemstone - Tourmaline Weight - 6.02 Carats Shape - Fnacy cut Size - 16x9x6 MM Pieces - 1

Discover a remarkable natural Imperial Topaz, weighing 6.41 carats. It features an octagonal shape, measuring about 9.23 x 9.15 x 7.44 mm, and is fashioned with a step-style cut. Rad...

Add a touch of elegance to your collection with this stunning natural blue sapphire. Weighing 1.81 carats, this sapphire shines with its deep blue color and exceptional clarity, maki...

Discover the serene beauty of a Natural Unheated Teal Bluish Green Sapphire, a rare gemstone prized for its clarity and natural charm. Weighing 3.09 carats, this oval-shaped Sapphire...

Discover the enchanting beauty of this natural unheated violet sapphire, weighing 2.06 carats. With its vivid violet hue and classic round shape, this gemstone is perfect for creatin...

Aquamarine 9.59 Carats Oval Cut Top Quality For Fine Jewelry Natural Gemstone Gemstone - Aquamarine Weight: 9.59 Carats Size: 13.26x9.41x6.70MM Pieces: 2

A sublime bright green Fluorite gemstone. Weight: 2.30 Carats Shape: Oval Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 9.17x ...

6.04 carats GIA Certified Natural Oval Sapphire, of Intense Yellow color for those who prefer more vibrant, uplifting color, eye clean mineral Design with us a unique, custom piece o...

Explore the allure of a 27.46-carat Natural Yellow Zircon, a radiant gem in an octagonal cut (17.24 x 14.44 x 9.58 mm). The vibrant yellow hue, intensified by a Brilliant/Step cut, c...

14.85 carats Intense blue Aquamarine Pear Drop Cut, excellent cut, superior color, ideal for a stunning custom designed necklace, pendant or cocktail ring. Design with us a unique, c...

33.31 carats no-heat multi sapphire top quality 24 pieces cut stone natural gem Gemstone - Sapphire Weight - 33.31 carats Quantity - 24 Pieces Size - 7x5 to 5x8 mm Shape - Mix cut s...

Discover the serene beauty of Aquamarine at 1stDibs, where the finest gemstones are meticulously curated for collectors and jewelry enthusiasts. This exquisite Aquamarine, with its l...

1.74 Carat Violet Spinel Shape: Oval Cutting Style: Faceted Brilliant Step Dimensions: 7.72 x 7.06 x 4.63 mm Color: Violet medium saturation with a medium-light tone Weight: 1.74 Ca...

Brilliant 1.00ct loose cushion modified brilliant-cut diamond that's been GIA certified. The color is H with a faint fluorescence which brightens and whitens the diamond. The diamond...

A beautiful peridot of a rare size of 52.69ct. This stone can be made into a stunning piece of jewellery by our artisans in Geneva.

Discover a Natural Unheated Bi-Color Sapphire, a gemstone of rare charm and elegance. Weighing 1.88 carats, this square-shaped Sapphire measures 6.65 x 6.48 x 4.93 mm, offering a per...

Introducing a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 9.15 x 8.62 x 5.25 mm, showcases a Brill...

Embrace the allure of a Natural Imperial Topaz, a captivating gem weighing 5.81 carats, accompanied by a GIA Report for authenticity. The pear-shaped beauty, measuring 14.01 x 8.40 x...

This Antique Old European Round Brilliant cut Diamond weights 3.78 carats with a K color (Beautiful white face up) and VS1 Clarity (Loupe Clean). The high quality of its cut let the ...