Created Emeralds (Colombian Color)
Product List
All prices are per carat, FOB Bangkok, Thailand. Minimum order quantity applies. Stones smaller than 0.25 ct will carry an additional cutting labor surcharge. Prices below apply to any standard shape and size (“standard” shapes: oval, pear shape, round, rectangular, emerald cut, octagon, square, princess cut, cushion cut, Asscher cut, radiant cut; example of special cut: checkerboard cut).
Prices are suggested retail. Shipping charges applicable.
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Price: $ 160.00
SKU/Item Number: 0000012
Gem Grade up to 4.99 ct; cut to order or ex-stock
Price: $ 170.00
SKU/Item Number: 0000014
Gem Grade 5.00 - 9.99 ct; cut to order or ex-stock
Price: $ 180.00
SKU/Item Number: 0000016
Gem Grade 9.99 ct and bigger; cut to order or ex-stock
Price: $140.00
SKU/Item Number: 0000018
Fine Grade up to 4.99 ct; cut to order or ex-stock
Price: $150.00
SKU/Item Number: 0000020
Fine Grade 5.00 - 9.99 ct; cut to order or ex-stock
Price: $ 160.00
SKU/Item Number: 0000022
Fine Grade 9.99 ct and bigger; cut to order or ex-stock
Price: $ 130.00
SKU/Item Number: 0000018
Commercial Grade up to 4.99 ct; cut to order or ex-stock
Price: $ 140.00
SKU/Item Number: 0000020
Commercial Grade 5.00 - 9.99 ct; cut to order or ex-stock
Price: $ 150.00
SKU/Item Number: 0000022
Commercial Grade 9.99 ct and bigger; cut to order or ex-stock
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|
Comparison of |
Created |
Emeralds |
Produced |
by Tairus |
|
|
Platinum |
Regular |
Biron |
Colombian |
|
|
Oxides (wt%) |
|||
|
BeO |
13.74 |
13.39 |
13.35 |
13.75 |
|
SiO2 |
66.01 |
64.33 |
64.09 |
64.5 |
|
Al2O3 |
19.69 |
16.77 |
18.56 |
18.17 |
|
V2O3 |
bdl |
bdl |
0.75 |
1.29 |
|
Cr2O3 |
0.51 |
0.34 |
0.75 |
0.04 |
|
Fe2O3 |
bdl |
3.31 |
bdl |
0.01 |
|
NiO |
bdl |
0.24 |
bdl |
0.01 |
|
CuO |
bdl |
0.18 |
bdl |
0.12 |
|
H2O |
n/a |
1.2 |
n/a |
1.2 |
|
Cl |
0.14 |
bdl |
0.31 |
bdl |
|
Total |
100.09 |
98.56 |
97.81 |
99.09 |
|
Color |
Bluish green |
Bluish green |
Bluish green |
Homogeneous, very slightly bluish green |
|
no |
1.573-1.578 |
1.573-1.587 |
1.573-1.574 |
1.576 - 1.578 |
|
ne |
1.568-1.570 |
1.568-1.570 |
1.569-1.570 |
1.570 - 1.571 |
|
Birefringence |
0.005-0.008 |
0.004-0.007 |
0.004-0.005 |
0.006 - 0.007 |
|
Specific gravity |
2.67-2.69 |
2.67-2.72 |
2.68-2.71 |
2.68 - 2.69 |
|
Chelsea filter reaction |
Strong red |
red |
Yellowish-green |
green |
|
UV fluorescence |
moderate red |
inert |
inert |
inert |