$66,000 / set
13.25 Carats, Octagon Pair, GRS Certified
Located in Hong Kong, HK
This exquisite pair of Octagon-Cut emeralds is a true representation of natural elegance and unparalleled quality, both certified by GRS (Gemological Research Services). The larger o...
Emerald
3.34 Carat Tanzanite Square Octagon Loose Gemstone Pair
By Merkaba
Located in Beverly Hills, CA
A rare and beautifully matched pair of Tanzanite loose gemstones, totaling 3.34 carats, offered for collectors and custom jewelry clients seeking exceptional color, symmetry, and pre...
Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum, Gold
Zircon Losse 6.41 Ct., natural gemstone, Octagon cut, GFCO certified.
By GRALJEWELRY
Located in Dublin, D
Natural Zircon loose gemstone from Sri-Lanka Laboratory certified GFCO Gemstone Color: Brown-Orange/Orange-Brown Gemstone Type: Zircon Gemstone size: 10.53x7.66x6.48 mm. Cut Grade: ...
Zircon
Natural Aquamarine 9x7mm Loose Gemstone For Jewelry Making 1.73 Cts Oval Shape
Located in New York, NY
Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufacture...
Aquamarine
Sapphire Pink 4.45 Carats Octa Cut 3 Piece For Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
Sapphire Pink 4.45 Carats Octa Cut 3 Piece For Fine Jewelry Natural Gemstone Weight: 4.45Carats Size: 6x5 To 6x8 MM Pieces: 3 Shape: Octa Cut
Sapphire
3.64 Carats Rubellite Tourmaline Octa Faceted Cut stone Top Quality Natural gem
Located in Jaipur, RJ
3.64 Carats Rubellite Tourmaline Octa Faceted Cut stone Top Quality Natural gem Gemstone - Rubellite Tourmaline Weight - 3.64 Carats Shape - Octa Size - 9x9.5x5.5 MM Pieces - 1
Tourmaline
Certified Natural VS quality 2.45 Ct., Purple Spinel Loose gemstone, Octagon cut
By GRALJEWELRY
Located in Dublin, D
Natural Spinel loose gemstone origin Burma! Laboratory certified: GFCO Gemstone Color: Purple Gemstone Type: Spinel Gemstone size: 8.10x6.49x5.07 mm Cut Grade: Excellent Clarity/Gra...
Spinel
Excellent faceted sphene pair, 2.59 cts
By True Gems
Located in บางรัก, TH
Excellent faceted sphene pair sku297 Size: 7.5x5x3.7 mm Weight: 2.59 cts Origin: Madagaskar Excellent color and cutting
Stone
1.34 Ct Blue Sapphire Octagon Cut 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...
Blue Sapphire
3.53 carats Zambian Emerald Octagon Cut stone for fine Jewelry Natural Gemstone
Located in Jaipur, RJ
Zambian Emerald Octagon Cut stone for fine Jewelry Natural Gemstone Weight: 3.53 Carats Size: 11x7x5.5 MM Pieces: 1 Shape: Octagon
Emerald
$39,000 / item
5.15 Carats Colombian Emerald GRS Certified
Located in Hong Kong, HK
This exquisite 5.15-carat Colombian Emerald is a true masterpiece of nature, showcasing the unparalleled beauty and allure of one of the world's most sought-after gemstones. Expertly...
Emerald
1.04 Ct Green Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Green Sapphire
1.51 Ct Yellow Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting yellow color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & ...
Yellow Sapphire
0.99 Ct Yellow Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting yellow color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Yellow Sapphire
1.13 Ct Pink Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...
Pink Sapphire
1.10 Ct Pink Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...
Pink Sapphire
1.01 Ct Blue Sapphire Octagon 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...
Blue Sapphire
1.44 Ct Yellow Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting yellow color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & ...
Yellow Sapphire
2.26 Ct Green Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Green Sapphire
2.05 Ct Green Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires...
Green Sapphire
5.44 Ct Blue Sapphire Octagon Cut 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 i...
Blue Sapphire
1.31 Ct Emerald Octagon Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
2.50 Ct Emerald Octagon Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
2.35 Ct Green Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Green Sapphire
Tourmaline 7.17Ct natural gemstone, Octagon cut, Nigeria, GFCO Certificate.
By GRALJEWELRY
Located in Dublin, D
Natural Tourmaline loose gemstone certificate GFCO certified Gemstone Color: Pink Gemstone Type: Tourmaline Gemstone size: 12.24x9.05x8.34 mm Cut Grade: Excellent Clarity/Grade: eye...
Tourmaline
1.30 Ct Green Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Green Sapphire
2.14 Ct Blue Sapphire Octagon Cut 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...
Blue Sapphire
1.22 Ct Green Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting green color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & S...
Green Sapphire
1.59 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...
Pink Sapphire
1.52 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...
Pink Sapphire
1.49 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sa...
Pink Sapphire
4.73 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
4.62 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Emerald
4.74 Ct Blue Sapphire Octagon Cut 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...
Blue Sapphire
3.08 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
2.14 Ct Ruby Octagon Cut 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 a...
Ruby
4.88 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
4.58 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
2.63 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
4.58 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
3.39 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
3.59 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
1.60 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
1.53 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
1.63 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Emerald
9.37 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a ...
Emerald
5.62 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a...
Emerald
4.38 Ct Blue Sapphire Octagon Cut 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...
Blue Sapphire
2.99 Ct Blue Sapphire Octagon Cut 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...
Blue Sapphire
1.66 Ct Ruby Octagon Cut 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 ...
Ruby
1.59 Ct Ruby Octagon Cut 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 ...
Ruby
7.78 Carats Yellow Tourmaline octagon Faceted cut stone Top Quality Natural Gem
Located in Jaipur, RJ
7.78 Carats Yellow Tourmaline octagon Faceted cut stone Top Quality Natural Gem Gemstone - Tourmaline Weight - 7.78 Carats Shape - Octagon Size - 12x9.5x8 MM Pieces - 1
Tourmaline
85.04 Carats Kunzite Natural Octagon Cut Stone Top Fine Color Quality Gemstone
Located in Jaipur, RJ
Description :- 85.04 Carats Kunzite Natural Octagon Cut Stone Top Fine Color Quality Gemstone Gemstone - Kunzite Weight - 85.04 carats Shape - Octagon Size - 26.4X21.3X16.7 MM Quanti...
Kunzite, Pink Sapphire
1.22 cts, Faceted bi-color pink violet faceted tourmaline
By True Gems
Located in บางรัก, TH
Faceted bi-color pink violet faceted tourmaline sku670 Weight: 1.22 cts Octagon shape Origin: Africa
Tourmaline
6.10 carats green Tourmaline octagon Faceted cut stone Top Quality Natural gem
Located in Jaipur, RJ
6.10 carats green Tourmaline octagon Faceted cut stone Top Quality Natural gem Gemstone - Tourmaline Weight - 6.10 Carats Shape - Octagon Size - 10x8x8.5 MM Pieces - 1
Tourmaline
7.20 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone
Located in Jaipur, RJ
7.20 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone Gemstone - Tourmaline Weight - 7.20 Carats Shape - octagon Size - 11.5x10.5x7 MM Pieces - 1
Tourmaline
$7,800Sale Price|20% Off
3 1/5 Carat Octagonal Purplish Pink Sapphire GIA
Located in San Francisco, CA
This Octagonal shape 3.21-carat Natural Purplish Pink color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Pink Sapphire
Faceted green sapphire, 1.53 ct
By True Gems
Located in บางรัก, TH
Faceted green sapphire sku453 Size: 7x5.6x3.4 mm Weight: 1.53 ct Color: green Origin: Sri Lanka Treatment heated, excellent cutting
Sapphire, Green Sapphire
Natural Unheated White Sapphire Gemstone 3.55 carats with GIA Report
Located in Los Angeles, CA
Presenting a dazzling 3.55 carats Natural White Sapphire, graced with the esteemed GIA Report. This octagonal gem, measuring 10.41 x 7.18 x 5.01 mm, emanates a nearly colorless brill...
Sapphire
Natural Violet Spinel loose gemstone 2.97 ct, High quality, Certificate Tanzania
By GRALJEWELRY
Located in Dublin, D
Natural Violet Spinel loose gemstone 2.97 ct., High quality, Octagon cut, Origin Tanzania. GFCO Laboratory certified Gemstone Color: Lavender Violet Gemstone Type: Spinel Gemstone s...
Spinel