Buy Octagon Shape 18x13 mm Gems(18) |
|||||
|
|||||
More
Single |
Pairs |
Lots |
Faceted |
Cabochons |
Sort By:
Clear All
|
All
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Octagon shape / Emerald-Cut, faceted and cabochon gems available now in 18 x 13 mm size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.
As a general guideline, when it comes to 'calibrated' gems, they are not usually expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.
Over 16 Years in the Gemstone Business!
Thank you for trusting us with your purchase!
Overall Rating -> 10 
Good selection, helpful support, loved the product quality.
Overall Rating -> 10
Nice selection of Gem Stones. Enjoyed shopping.
Overall Rating -> 10
Awesome website and easy ordering process.
Overall Rating -> 9 
Placing an order is very easy and the time required to checkout is satisfactory
Overall Rating -> 10
I enjoyed looking at the variety offered and being able to have many choices. The prices seemed fair and I was able to get the size and shape of stone I wanted.
Overall Rating -> 10
Lo que me molesta un poco es que el envio rapido se cobra como tal de 2-3 dias, por lo que lo podrian hacer un poco mas economico y que sea un solo envio no dos opciones de envio, al comprar cierta cantidad de gemas o una cantidad de dinero podria ser gratis, es mi opinion, pero me encanto el sitio, mucha variedad y a buen precio perfecta para joyeria personal o regalos...
Overall Rating -> 10
If you want a gem that you can trust to not be treated, or if it is ita's disclosed this is the place! Therea's something for everybody. I really like knowing that the picture of the item is the one Ia'm buying, not a sample or stock photo. If you make jewelry, buy gems here! You can even buy a gem and have it set by a jeweler. Again, they have an amazing inventory, and prices are more than fair. You wona't be disappointed! I just wish they sold uncut gems. Sometimes I just want a specimen in the crystal form. Ia'm surprised they had no quartz from Arkansas, but they have a great selection of anything Ia've ever looked for.
Overall Rating -> 10
I have purchased several times from GemSelect and am always pleased with the stones. The information on the site about each stone is thorough. I don't have to worry about fake stones from them and the prices are quite reasonable. I love the new cards provided for each stone. I would highly recommend them.
Overall Rating -> 10
A good experience. Website was easy to use. The product I wanted was available, I ordered it and received it. I have already set the stone.
Overall Rating -> 10
Great products. I make custom jewelry and gemselect leta's me provide a variety of quality stones to my customers to choose from. Thank you.
Overall Rating -> 10
Great source for quality gemstones. Repeat customer.
Overall Rating -> 10
Haven't seen my product yet, but ok so far.
Overall Rating -> 10
I fell in love with my beautiful blue turquoise stone. When I received the stone it is more beautiful than the picture showed. I can hardly wait to design my pendant!)
| You're signing up to receive GemSelect promotional email |
| *You're signing up to receive GemSelect promotional email. |
Privacy Notice © 2005-2022 GemSelect.com all rights reserved.
Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.
966
|
More Shapes
|
English speaking customer support only
|
|
Toll Free - USA & Canada only: |
Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping
|
Update Translation
|
||||
|
||||
|
Size and Weight
|
|
Gems are always measured in Millimeter (mm) Dimensions are given as; Select gems by size, not by weight! Note: 1ct = 0.2g  |
