FREE SHIPPING
|
| Bi-color | Black | Blue | Brown | Golden | Gray | Green | Multicolor | Orange | Pink | Purple | Red | Turquoise | Violet | White | Yellow |
Marquise Shape 18x9 mm Gems Single |
Marquise Shape 18x9 mm Gems Pairs |
Marquise Shape 18x9 mm Gems Lots |
Marquise Shape 18x9 mm Gems Faceted |
Marquise Shape 18x9 mm Gems Cabochons |
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 marquise shaped facet cut gems, gemstone carvings and cabochons available in 18 mm x 9 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.
As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.
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 19 Years in the Gemstone Business!
Thank you for trusting us with your purchase!
Overall Rating -> 10 
Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.
Overall Rating -> 9 
making my own jewelry for my birth stone
Overall Rating -> 10
The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.
Overall Rating -> 9
My first purchase went well. I will purchase more gems in the future.
Overall Rating -> 9
It was simple and clear to understand.
Overall Rating -> 10
The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones
Overall Rating -> 10
i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it
Overall Rating -> 10
Gem Select has gems at afffordable prices.
Overall Rating -> 10
Always have good experience
Overall Rating -> 10
Perfect size I was looking for and great price
Overall Rating -> 10
I found it to be easy to browse and easy to use
Overall Rating -> 10
I particularly like information about product provided with purchase.
| STAY IN TOUCH | NEWSLETTER |
| *You're signing up to receive GemSelect promotional email. |
Copyright © 2005-2024 GemSelect.com all rights reserved.
Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.
963
