Octagon Cut Loose Gemstones

Opalescent effect natural pink sapphire Origin: Sri Lanka Size: 9.1 x 7.0 x 4.7 mm Weight: 2.58 ct Shape: octagon

Certified Faceted emerald sku214 Weight: 0.24 cts Size: 3.83 x 3.62 x 2.76 mm Color: green 100% natural Origin: Colombia GFCO laboratory certificate.

Faceted aquamarine octagon sku253 Weight: 1.45 cts Size: 9.5x5.6x3.4 mm

Stone: Colombian Emerald Total Weight: 1.26 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.99 mm x 6.48 mm x 3.83 mm . G...

Faceted blue sapphire sku449 Weight: 1.56 ct Size: 5.8x4 mm Color: blue Origin: Sri Lanka Treatment heated, excellent cutting

Faceted rainbow sheen moonstone sku121 Weight: 3.35 ct Size: 10.5x7.5x6mm  Octagon cut Mining location: Madagascar  Gem trend of the last few years

Stone: Colombian Emerald Total Weight: 2.33 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.82 mm x 7.60 mm x 6.35 mm Ge...

Stone: Colombian Emerald Total Weight: 1.39 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.93 mm x 6.47 mm x 4.55 mm G...

Faceted untreated blue sapphire with a GIA certificate sku09 Weight: 3.77 carats Size: 8.89×6.92×5.86 mm Origin: Sri Lanka

Stone: Colombian Emerald Total Weight: 5.44 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 10.91 mm x 10.34 mm x 6.77 mm G...

Faceted Petroleum Quartz / Enhydro Quartz Weight: 0.75 Carat Dimension: 5.5 x 5.2 x 3.8 Mm Origin: Balochistan, Pakistan Treatment: Non Speciality: Having a moving water ball Petro...

Stone: Colombian Emerald Total Weight: 0.45 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 4.90 mm x 4.34 mm x 3.01 mm Geo...

Loose Tri-Colour Sapphire Weight: 3.19 Carats Sizes: 8.79 x 6.17 x 6.10 Mm Origin: Madagascar, Africa Shape: Octagon Colour: Green / Yellow / Blue Treatment: Non Certificate: AIG Ce...

Faceted white sapphire octagon pair sku308 Color: white Size: 4x2 mm Weight: 0.29 cts Sri Lanka Perfect for use as side stones — see the last photo for an example.

Loose London Blue Topaz Weight: 14.70 Carats Dimension: 13.7 x 11.5 x 10 Mm Origin: Brazil Shape: Octagon Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a m...

Loose Sapphire Weight: 1.15 Carats Dimension: 6.6 x 5.6 x 3.4 Mm Origin: Madagascar Certificate: On Customer Demand Sapphire, a gemstone of legendary beauty and enduring allure, c...

Stone: Colombian Emerald Total Weight: 1.16 carat Shape: octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.80mm x 6.48mm x 3.79mm . Geog...

Stone: Colombian Emerald Total Weight: 1.97 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.97 mm x 7.60 mm x 4.60 mm Ge...

Stone: Colombian Emerald Total Weight: 0.44 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 4.72 mm x 4.33 mm x 3.03 mm Geo...

Natural Vivid Green Swat Emerald Loose Gemstones Parcel – Earth-Mined Green Emerald, Faceted Octagon and a Pear Shape, Top Quality May Birthstone Crystal, Earrings, Pendant, Necklace...

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...

Light Pastel Blue Natural Aquamarine Loose Gemstone – Radiant Cut Earth Mined Aquamarine from Skardu, Pakistan. Faceted Gem for Ring, Pendant, Earrings, Custom Fine Jewelry, March Bi...

Stone: Colombian Emerald Total Weight: 1.03 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.18 mm x 5.45 mm x 3.84 mm Ge...

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...

Untreated purple sapphire with a GIA certificate sku05 Weight: 3.12 carats Size: 8.23x6.34x5.97 mm Origin: Sri Lanka

Experience the legendary allure of an authentic 3.68-carat Kashmir sapphire, a blue-chip asset highly coveted by elite collectors for its historic provenance and unparalleled visual ...

Untreated purple sapphire with a GIA certificate sku07 Weight: 2.14 carats Size: 7.44x6.76x4.28 mm Origin: Sri Lanka

Loose Maraba Citrine Pair Weight: 6.30 Carats Dimension: 8.9 x 8.9 x 6.7 Mm And 9 x 9 x 6.8 Mm Origin: Brazil Cut: Octagon Treatment: Non Certificate: On Demand Citrine is a ...

Faceted Sky Blue Topaz Weight : 10.45 Carats Dimensions : 14.1x9.8x7.5 Mm Origin : Brazil Clarity : Eye Clean Shape: Pixel Cut Color: Blue Certificate: On D...

Stone: Colombian Emerald Total Weight: 1.51 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.22 mm x 6.40 mm x 4.67 mm . G...

Stone: Colombian Emerald Total Weight: 0.47 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 5.00 mm x 4.25 mm x 3.01 mm Ge...

Loose Amethyst Weight: 10.75 Carats Dimension: 14.1 x 13.9 x 10.1 Mm Shape: Octagon Origin: Brazil Colour: Purple Treatment: Non Certificate: On Demand Amethyst, a regal and ...

Loose Maraba Citrine Weight: 4.65 Carats Dimension: 10 x 9.9 x 7.6 Mm Origin: Brazil Cut: Octagon Cut Treatment: Non Certificate: On Customer Demand Citrine is a vibrant yell...

Loose Peridot Weight: 3.30 Carats Dimension: 8.2 x 8.2 x 6.4 Mm Origin: Supat Valley, Pakistan Shape: Octagon Color: Green Treatment: Non Pakistan peridot is a stunning variety o...

Vivid green high quality Faceted peridote sku90 Weight: 5.45 carats Size: 9.3x8.2x7.1 mm Mining location: Pakistan Octagon cut

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...

Stone: Colombian Emerald Total Weight: 0.73 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 5.23 mm x 5.12 mm x 3.45 mm Ge...

A striking 5.45 carat natural tsavorite garnet, displaying an exceptionally rich and saturated green colour with vivid brilliance. The gemstone is expertly fashioned in a refined oct...

Faceted chrome tourmaline of basil green color sku106 Weight: 3.55 carats It changes the color under the Chelsea filter to red. This means the chromium content. Perfectly cut, this ...

Vivid red-pink unheated ruby sku831 Weight: 0.61 ct Color: red-pink Size: 6.26 x 3.79 x 2.40 mm Origin: Mozambique Perfect octagon cut, GFCO certificate

Loose Lavender Purple Amethyst Weight: 10.90 Carats Dimension: 13.9 x 13.9 x 10.1 Mm Origin: Brazil Shape: Octagon Colour: Lavender Purple Certificate: On Demand . Lavender purple a...

Peachy Baby Pink Natural Tourmaline Loose Gemstones Well Matched Pair – Octagon Cut Earth Mined Pink Tourmaline Pair from Kunar, Afghanistan, Premium Faceted Gem for Engagement Ring,...

Stone: Colombian Emerald Total Weight: 0.80 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.47 mm x 5.04 mm x 3.71 mm Ge...

Faceted Ametrine Weight: 14.45 Carats Dimension: 14.5 x 13.9 x 10.1 Mm Shape: Octagon Origin: Bolivia Color: Purple & Yellow Treatment: Non Certificate: On Client Demand . Ametrine...

Stone: Colombian Emerald Total Weight: 2.39 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green size : 7.84 mm x 6.97 mm x 6.44 mm. Measureme...

Certificate for the gemstone

Bora & Co AGL Certified 29.80ct Pink Sapphire Ring (Extremely Rare) An extraordinary treasure of unparalleled rarity, this Bora & Co creation showcases a breathtaking 29.80-...

Loose Maraba Citrine Weight: 4.15 Carats Dimension: 10.7 x 8.9 x 7.1 Mm Origin: Brazil Cut: Octagon Cut Treatment: Non Certificate: On Customer Demand Citrine is a vibrant ye...

Loose London Blue Topaz Weight: 11.35 Carats Dimension: 11.6 x 11.6 x 9.5 Mm Origin: Brazil Shape: Octagon Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is ...

Faceted pink spinel sku503 Size: 8.65 x 5.82 x 5.12 mm Weight: 1.98 cts Origin: Birma

Loose Maraba Citrine Weight: 3.85 Carats Dimension: 9.9 x 9.4 x 6.8 Mm Origin: Brazil Cut: Octagon Treatment: Non Certificate: On Demand Citrine is a vibrant yellow to orange vari...

Loose London Blue Topaz Weight: 30.90 Carats Dimension: 16.7 x 16.2 x 13.1 Mm Origin: Brazil Shape: Octagon Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is...

Certified Faceted emerald sku213 Weight: 0.57 cts Size: 5.78 x 4.57 x 3.21 mm Color: VIVID green 100% natural GFCO laboratory certificate.

Loose London Blue Topaz Weight: 7.70 Carats Dimension: 9.9 x 9.9 x 8.7 Mm Origin: Brazil Shape: Octagon Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a m...

Stone: Colombian Emerald Total Weight: 1.80 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 8.77 mm x 6.44 mm x 4.36 mm Ge...

Stone: Colombian Emerald Total Weight: 1.10 carat Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 5.46mm x 4.11mm x 3.05mm And 5.15...

Water Melon Tourmaline 32.66 Carat Green And Red Natural Maginificient Loose Gem Details are mentioned below: Weight: 32.66 carats Dimensions:20.81x17.98x9.97 mm Treatment: None Cla...

Untreated pinkish purple sapphire with a GIA certificate sku06 Weight: 3.07 carats Size: 8.39x6.22x5.48 mm Origin: Sri Lanka

Weight 5.60 carat Dimensions 12.7x10.4x8.1mm Treatment None Origin Brazil Clarity Loupe Clean Shape Octagon Cut Custom Precision NA This exquisite 5.60 carat Purple Amethyst is a n...

Polychromatic untreated blue‑yellow sapphire with a GIA certificate sku08 Weight: 3.05 carats Size: 8.57×7.18×4.99 mm Origin: Sri Lanka