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Colored Gemstone: Jewelry For Sale

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Namanga Garnet custom cut by Ryan Quantz. Ryan writes: Namanga garnet from Kenya is just yet another flavor of garnet heavy on rhodolite in the mix. Most are eye-clean to slightly included, are typically not dark like others can be and come in mostly pure reds and orangey reds- Some lean more toward the purple side as well, such as this stone does. The specimen in this listing was a slightly included piece that I used for a new, experimental pentagon cut of my own design. It turned out so well that I added the stone to my inventory, despite the inclusions. It is a bright stone, glowing in certain lighting and in others just very flashy. It's a good size, great color and precision cut- All for a conservative price thanks to the inclusions. Untreated. 2.51ct. 8.43mm
Colored Gemstone
December 17, 2015
$185
Huge polished free form ammolite gemstone. Displays multiple colors green,purple,blue. Message for additional information. (Ammolite Information) A true treasure of nature, ammolite is the rarest of all gemstones and exclusively Canadian. Ammolite is an 'opal like', organic gemstone that is formed from fossilized, extinct mollusks called Ammonites. Ammonites were a squid-like marine animal and existed through out the Paleozoic Era until the end of the Crustaceous Era, when they abruptly became extinct. Ammonites were abundant in all of the oceans and their fossils are found all over the world but it is only those extracted from the Eastern slopes of the Rocky Mountains in Southern Alberta, Canada that boast the captivating, iridescent colours mirroring the brilliance and flashing dance of the Northern Lights. Only 5% of the ammonite fossils in Alberta exhibit 'Ammolite' colours and of these stones only a small portion are considered to be of gem quality. Every Ammolite is unique, showing it own beautiful and intricate patterns, colour combinations and brilliance like a personal signature.
Colored Gemstone
December 11, 2015
$325
25mmx18mm Beautiful quartz covered Ammolite Gemstone. Displaying three colors. Message for additional information.
Colored Gemstone
December 11, 2015
$210
Looking for a one of a kind gem or jewelry item? Just updated with multiple precision cut gems, including pieces from Gene Flanigan, Gary Braun, Peter Torraca, Jordan Wilkins and more. Spinels, garnets, beryl, diamond, etc. http://thegemstoneproject.com/boutique/ Considering all offers through the end of December! Asking prices include shipping, insurance and tracking. Please ask any and all questions you may have. I do my best to photograph and describe items accurately. These images are most accurate viewed on an Apple iPhone or iPad, and they were taken on an overcast day close to a window, no other lighting. I allow a 72 hour inspection period to determine that the item is as described and that returns be undamaged and unaltered. You can email me directly with inquiries at grayspinel@gmail.com. You can find me on Pricescope with the usernames ElleW and FrekeChild, as well at my etsy shop: https://www.etsy.com/shop/TheGemstoneProject And please check out the rest of my website at: thegemstoneproject.com
Colored Gemstone
November 27, 2015
Lovely chrome tourmaline with the most gorgeous shade of cool green. Never set, this beauty has been sitting in a gem case since I bought her. Now she's ready for a new home. Please email with questions: valenti.kathy@gmail.com. Thanks!
Colored Gemstone
November 27, 2015
$50
I am searching for a pair of pink precision cut sapphires. My wife to be loves pink sapphires and I was hoping to make a pair of earrings for her to wear during our wedding. I would dramatically prefer untreated stones and for the gems to be round and at least 5mm. I can be very flexible on price! Please email me at roberta42790@gmail.com
Colored Gemstone
November 22, 2015
$2,500
Just purchased, never set, Jeffrey Davies custom cut Uruguay Amethyst. I purchased this stone for an existing setting, sadly the stone is too small. I have not even taken it from the gem case it arrived in, so absolutely perfect condition. The stone measures 8.33 mm x 8.33 mm. It is 5.45 mm deep. The images are the original vendors.
Colored Gemstone
November 19, 2015
$110
Absolutely stunning oval amethyst with a beautiful cut and the prettiest purple I've seen. It's never been set and now I'm selling to fund yet another project. I'll be sad to see this one go! This Jeff Davies amethyst weighs 5.6 carats and measures 14 x 10.63 x 8.06mm--perfect for any statement piece! Please email with any questions! valenti.kathy@gmail.com.
Colored Gemstone
November 7, 2015
$39
Video: https://youtu.be/zz_PpL70_Og Stone: Spessertite garnet Weight: 3.05 cts Clarity: VS2 Dimensions: 8.18x 8.11x 5.85mm Design: Sqare barion cushion Origin: Loliondo, Tanzania Treatment: None Cut by: John B. Notes: Nice Fanta orange spessertite garnet. The brilliance is off the charts thanks to a wonderful design. This stone has the light return of a round brilliant fit into an cushion shape. There is small inclusions refered to as sugar that is difficult to see by the unaided eye but they do not detract from the brilliance or the beauty of this gemstone. The color is strong and vibrant with a medium tone. e-mail:sales@gemrite.com
Colored Gemstone
October 31, 2015
$800
video: https://youtu.be/6_nEFNGZeWA e-mail: sales@gemrite.com Stone: Green tourmaline Weight: 1.45 cts Clarity: VVS Dimensions: 7.23x 7.18x 4.80mm Design: Round Brilliant Origin: Laletema, Tanzania Treatment: None Cut by: Alina D. Notes:This is a fantastic green tourmaline from Laletema, Tanzania. The color is very vibrant and the tone is light medium to medium. Very clean and brilliant stone. At first look you would think it was a fine Tsavorite garnet.
Colored Gemstone
October 4, 2015
$260
1.11ct Light Blue Ceylon Sapphire, heat only, eye clean, cut by Eric Normand. 5.9mm custom round. Very bright gem. There is no extinction in normal lighting conditions.
Colored Gemstone
October 2, 2015
$200
5.98ct. Four Peaks Mine Amethyst purchased from Colorado Gem. 16.5x9mm Octagon Superior Siberian color verified Paypal only autumngems@gmail.com
Colored Gemstone
September 23, 2015
$400
1.28ct Color Change Garnet by Thomas J Janstrom. Changes from pinkish purple to mauve in incandescent. 8.0x6.0x3.7mm, eye clean, untreated, Tanzania $336.00 USD or $480.00 AUD jason@selectgem.com
Colored Gemstone
September 22, 2015
e-mail: sales@gemrite.com Stone: Blue sapphire matched pair Weight: 1.10 cts. Clarity: VVS-VS Dimensions: 5.02x 5.05x 3.17mm Design: Round brilliant (diamond cut) Origin: Ceylon, Sri Lanka Treatment: Heat only Cut by: Native Notes: This is an beautiful matched pair of blue sapphires. The tone is a nice medium blue and the stone's color is vibrant. The brilliance of this stones is very nice. A few tiny inclusions that are undetectable by the unaided eye.
Colored Gemstone
September 21, 2015
$950
video: https://youtu.be/5VwbHqWtP5w e-mail: sales@gemrite.com Stone: Blue Tourmaline (Indicolite) Weight: 2.64 cts Clarity: VS Dimensions: 8.60x 6.65x 5.85mm Design: Emerald barion Origin: Mozambique Treatment: None Cut by: John B. Notes: This is a blue tourmaline from Mozambique. It is medium to medium light tone. The stone has not been tested for copper and likely doubt that it has it. The color is windex blue. Beautiful color and extremely brilliant. Has a couple of small inclusions that are not detectable to the unaided eye.
Colored Gemstone
September 21, 2015
$790
8.23ct Green Beryl, Eye clean, Brazil, Untreated, 15.49x12.63x8.51mm by Christiane Morin $790
Colored Gemstone
September 20, 2015
$790
1.99ct Color Change Garnet, Eye clean, 8.8x6.7x4.6mm, Tanzania, cut by Thomas J Janstrom. Purple in fluorescent and mauve in incandescent. Additional pictures tomorrow. $770.00 USD or $1100.00 AUD
Colored Gemstone
September 20, 2015
$770
1.58ct Color Change Garnet by Thomas J Janstrom. 8x5x4mm, eye clean, untreated, Tanzania.Color changes to a mauve color under incandescent. $420.00 USD or $600.00 AUD
Colored Gemstone
September 20, 2015
$420
7.64ct Sri Lankan Rose Garnet, eye clean, no treatment, 13.21x10.90x6.76mm. A gorgeous red-pink with lots of sparkle! Reasonable offers will be considered. jason@selectgem.com
Colored Gemstone
September 17, 2015
$650
Stone cut by Dan at http://www.customgemstones.com/ Stone is darker teal/blue normally, amazing aqua/teal in sun and lovely purple in incandescent light. From Dan-This sapphire weighs 1.12 carats, measures 5.44mm across the short way and is an Asscher style square emerald cut. It doesn't have quite as many rows of facets (or the excessive depth) as what I would consider a full Asscher cut, but is the same general concept. The color goes from a slightly greenish medium blue in daylight to a slghtly deeper purple under incandescent light. I'd say it has about a 90 percent color change. The stone is usually eye clean, but can show a little shimmer of golden silk under direct, bright light from just the right angle. The bit of silk is very pretty under magnification, and not distracting or very noticeable under normal viewing. Also, it is an untreated stone that is supposed to be from a place in Australia called Ruddy Creek. Set in size 8 Lord of the Gem 14K setting with upgraded trap side stones.
Colored Gemstone
September 15, 2015
$425