14 Days Free Returns
 Free US$15 shipping coupon for first time order code FS1
sales@gemwow.com
     
 
 
 
Total SKU's 11,614
Vendors 48
Registered Members 3,507
 
Price
Weight
 
 Gem Guide
- Birthstones
- Gold and Other Precious Metals
- Gemstones By Color
- Gemstone Sizes and Weights
- The Nine Sacred Navaratnas
- Ruby Buying Guide
- Physical Properties of Gemstones
- Sapphire Buying Guide
- Anniversary Gemstones
- Gemstone Attribute Table
- AIGS Master Color Chart
- Gemstone Color and Clarity Guide
- Gemstone Cut and Appraisal Guide
- The Mohs Hardness Scale
Gems Directory
  JTC Standing Showcase for Rent
  JTC Office Space for Rent
  JTC Jewelry Booth for Rent
  JTC Retail Showroom for Rent
  JTC Condominium for rent
 
 

Calibrated Gemstones

A must for jewelry manufacturers, calibrated stones enables you to produce pieces that are uniform in color and quality. Size and hue tolerances are keys attributes and will determine whether your jewelry is saleble or not. A calibrated stone dealer needs to be consistent and reliable. He needs to understand market requirements and stock enough rough/cut materials in order to meet demand in time.

Often big US buyers place huge orders sometime in the realm of 20,000 to 30,000 matching pieces of similar qualities and sizes. Such orders although lucrative are difficult to fulfil as the delivery schedules are often tight. No one supplier is able to specialize in every type of gemstone, so you will usually get different companies with their expertise and services limited to a special niches. For example, one may specialize in "princess cut" rubies and sapphires and another in "diamond cuts" only. While another may only deal in "semi precious" stones such as amethys, garnets, citrine, blue topaz..etc.

Thailand has gained a very good reputation as the world's largest suppliers of "colored gems". This was only possible due the coperation of many groups of people, the right government policy, the right labor force, the right training and education programs, the preparedness of business groups to take risks and investments in technology and designs....All in all, this has led to Thailand developing into a "rich" and "diverse" market for manufcturing and supply of gems , jewelry and diamonds and related services to the world.
Calibrated Oval..
 
IDP0243  
Calibrated Oval..
$ 450.00
41 pcs 38.70cts

Cut Sapphire Ca..
 
IDP0269  
Cut Sapphire Ca..
$ 255.00
5 pcs 3.75cts

Calibrated Squa..
 
WSA0121  
Calibrated Squa..
$ 1,570.00
121 pcs 26.17cts

Cabochon Calibr..
 
RSA0160  
Cabochon Calibr..
$ 190.00
76 pcs 60.70cts

Cabochon Calibr..
 
WSA0128  
Cabochon Calibr..
$ 120.00
34 pcs 39.90cts

Calibrated Roun..
 
WSA0129  
Calibrated Roun..
$ 1,600.00
2,100 pcs 355.14cts

Cut Green Fluor..
 
GS0008  
Cut Green Fluor..
$ 160.00
58 pcs 157.38cts

Cut Green Fluor..
 
GS0009  
Cut Green Fluor..
$ 170.00
26 pcs 165.35cts

Cut Green Fluor..
 
GS0043  
Cut Green Fluor..
$ 40.00
9 pcs 46.65cts

Cut Green Fluor..
 
GS0044  
Cut Green Fluor..
$ 65.00
60 pcs 107.11cts

Cut Green Fluor..
 
GS0045  
Cut Green Fluor..
$ 200.00
4 pcs 121.48cts

Cut Green Fluor..
 
GS0050  
Cut Green Fluor..
$ 190.00
21 pcs 185.80cts

Cut Green Fluor..
 
GS0053  
Cut Green Fluor..
$ 80.00
8 pcs 77.41cts

Cut Green Fluor..
 
GS0057  
Cut Green Fluor..
$ 30.00
4 pcs 28.65cts

Cut Green Fluor..
 
GS0066  
Cut Green Fluor..
$ 105.00
7 pcs 101.35cts

View More Item

Agate |  Amethyst |  Ammolite |  Apatite |  Aquamarine |  Beryl |  Calibrated Gemstones |  Cat's Eye Gemstones |  Chalcedony | Chrysoberyl |  Citrine | Danburite |  Diopside |  Garnet | Emerald |  Fluorite |  Iolite |  Jade |  Kunzite |  Lapis Lazuli |  Maw sit sit |  Moonstone | Opal |  Pearl |  Peridot |  Petrified Wood |  Quartz |  Ruby |  Rare Gemstones |  Sapphire | Scapolite |  Serpentine |  Spinel |  Tanzanite |  Topaz |  Tourmaline |  Turquoise |  Zircon
 
Learn more about Gemstones
 
  Our Policy
Shipping
Payment
FAQS
Price Index
Gemstone Enhancement Codes
  Customer Services
Contact Us
  About Gemwow.com
About
AIGS Thailand
Jewelry Trade Center
 
35349496