BLUE TOPAZ TECHNICAL DATA
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Species----------------------------Blue Topaz
Chemical
Formula--------Al2(F,OH)2SiO4
Birthstone
--------------------------December Anniversary
Stone----------------------Fourth
Mohs Scale
Hardness-------------------#8.0
Durability------------------------------------Poor
Refractive
Index------------------1.619-1.627
Specific
Gravity--------------------------3.53+/-
Blue
Topaz Additional Information
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HOW TO USE THESE
PRICE TABLES TO PLACE AN ORDER
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BLUE TOPAZ
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Stock #
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ROUND
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TBRO+Size
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Size
(mm)
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Weight (carats)
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Color
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Clarity
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Price (US$)
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Add To Cart
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9.00
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3.41
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Swiss
|
VG.
|
$66.50
|
Cart
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8.00
|
2.12
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London Blue
|
VG.
|
$50.90*
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Cart
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7.50
|
1.90
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London Blue
|
VG.
|
$45.60*
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Cart
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7.00
|
1.46
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London Blue
|
VG.
|
$35.05*
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Cart
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6.00a
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1.11
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London Blue
|
VG.
|
$26.65*
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Cart
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6.00b
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1.11
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Swiss
|
VG.
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$14.85
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Cart
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5.00
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0.70
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Med. Lt.
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VG.
|
$6.30
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Cart
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4.50
|
.
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Swiss
|
VG.
|
$8.25
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Cart
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4.00
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0.31
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Swiss
|
VG.
|
$8.25
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Cart
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|
3.50
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.
|
Swiss
|
VG.
|
$6.25
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Cart
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3.25
|
.
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Swiss
|
VG.
|
$6.00
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Cart
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3.00
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.
|
Swiss
|
VG.
|
$5.75
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Cart
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2.75
|
.
|
Swiss
|
VG.
|
$5.40
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Cart
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|
2.50
|
.
|
Swiss
|
VG.
|
$5.30
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Cart
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|
2.00
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.
|
Swiss
|
VG.
|
$4.50
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Cart
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|
1.75
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.
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Swiss
|
VG.
|
$4.00
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Cart
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BLUE TOPAZ
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Stock #
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|
OVAL
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TBOV+Size
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Size
(mm)
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Weight (carats)
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Color
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Clarity
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Price (US$)
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Add To Cart
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19.6x11.4
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15.83
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Med. Blue
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VG.
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$356.20
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Cart
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16.1x11.9
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13.27
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Medium
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VG.
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$298.60
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Cart
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13.7x12.8
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8.15
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Medium
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VG
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$142.65
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Cart
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13.1x10.5
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6.40.
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Medium
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VG.
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$112.00
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Cart
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13.0x10.5
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7.29
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Medium
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VG.
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$127.60
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Cart
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11.2x7.8
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3.15
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Medium
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VG.
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$55.15
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Cart
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10.0x8.6
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3.15.
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Med. Light
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VG.
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$24.40
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Cart
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10.0x8.0a
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3.10
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Aqua
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VG.
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$39.00
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Cart
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10.0x8.0b
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3.20
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Swiss
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VG.
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$33.65
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Cart
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10.0x8.0c
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3.11
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Light
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VG.
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$19.00
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Cart
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9.0x7.0a
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2.50
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London Blue
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VG.
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$62.50*
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Cart
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9.0x7.0b
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2.50
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Swiss-
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VG.
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$29.05
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Cart
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8.7x7.3
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3.10
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Medium
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VG.
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$54.25
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Cart
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8.0x6.0
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1.56
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London Blue
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VG.
|
$39.00*
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Cart
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7.0x5.0
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0.97
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Swiss
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VG.
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$13.00
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Cart
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6.25x4.25
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.
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Medium
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VG.
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$13.00
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Cart
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6.0x5.0
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0.61
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Swiss
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VG.
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$8.25
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Cart
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5.0x4.0
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.
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Medium
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VG.
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$15.50
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Cart
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5.0x3.0
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0.22
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Swiss
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VG.
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$6.00
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Cart
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BLUE TOPAZ
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Stock #
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ANTIQUE CUSHION
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TBAC+Size
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Size
(mm)
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Weight (carats)
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Color
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Clarity
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Price (US$)
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Add To Cart
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22.7x18.0
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44.40
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Med. Dark
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Exc.
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$1,650.00
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Cart
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17.3x10.0
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13.34
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Med. Bright
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VG.
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$300.00
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Cart
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BLUE TOPAZ
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Stock #
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|
OCTAGON, EMERALD CUT
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TPBC+ Size
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Size
(mm)
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Weight (carats)
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Color
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Clarity
|
Price (US$)
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Add To Cart
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13.8x11.0
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13.09
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Medium
|
VG.
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$409.05
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Cart
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10.0x8.0
|
5.14
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Medium+
|
VG
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$113.10
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Cart
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9.0x7.0
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3.08
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Medium-
|
VG
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$27.75
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Cart
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8.0x6.0a
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2.57
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Medium+
|
VG
|
$56.55
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Cart
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8.0x6.0b
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1.81
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London Blue
|
VG.
|
$39.00
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Cart
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7.0x5.0a
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1.27
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Swiss
|
VG.
|
$30.50
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Cart
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7.0x5.0b
|
1.27
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Medium
|
VG.
|
$15.25
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Cart
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BLUE TOPAZ
|
Stock #
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|
PEAR SHAPE
|
TBPS+Size
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Size
(mm)
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Weight (carats)
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Color
|
Clarity
|
Price (US$)
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Add To Cart
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16.7x14.9
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16.19
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Medium
|
VG.
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$283.35
|
Cart
|
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16.6x10.8
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7.74
|
Medium
|
VG
|
$135.45
|
Cart
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15.7x10.4
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9.50
|
Medium
|
VG.
|
$166.25
|
Cart
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15.5x11.2
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10.46
|
Med. Dark
|
VG.
|
$490.00
|
Cart
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14.3x11.7
|
10.25
|
Medium
|
VG.
|
$230.65
|
Cart
|
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12.7x9.35
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5.01
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Medium+
|
VG.
|
$142.75
|
Cart
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|
12.0x8.1
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4.20
|
Medium-
|
VG.
|
$52.50
|
Cart
|
|
12.0x7.6
|
3.60
|
Medium-
|
VG.
|
$45.00
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Cart
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11.8x8.2
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4.31
|
Medium+
|
VG.
|
$112.50
|
Cart
|
|
11.4x8.2
|
3.90
|
Medium
|
VG.
|
$68.25
|
Cart
|
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10.7x7.9
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4.20
|
Medium
|
VG.
|
$73.50
|
Cart
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10.0x7.5
|
2.65
|
Medium-
|
VG.
|
$33.15
|
Cart
|
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8.0x5.5
|
1.30
|
Swiss
|
VG.
|
$23.75
|
Cart
|
|
7.0x5.0
|
.
|
London Blue
|
VG.
|
$29.05*
|
Cart
|
|
6.0x4.0
|
.
|
Swiss
|
VG.
|
$16.20
|
Cart
|
|
5.0x3.0
|
.
|
Swiss
|
VG.
|
$5.80
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Cart
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BLUE TOPAZ
|
Stock #
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|
MARQUISE
|
TBMQ+Size
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Size
(mm)
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Weight (carats)
|
Color
|
Clarity
|
Price (US$)
|
Add To Cart
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12.7x6.7
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3.70
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Medium-
|
VG.
|
$64.75
|
Cart
|
|
10.0x5.0
|
.
|
Medium
|
VG.
|
$39.15
|
Cart
|
|
6.0x3.0
|
.
|
Swiss
|
VG.
|
$13.20
|
Cart
|
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BLUE TOPAZ
|
Stock #
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|
TRILLIANT
|
TBTR+Size
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Size
(mm)
|
Weight (carats)
|
Color
|
Clarity
|
Price (US$)
|
Add To Cart
|
|
7.0x7.0
|
1.58
|
London Blue
|
VG.
|
$51.35*
|
Cart
|
|
5.0x5.0
|
0.55
|
London Blue
|
VG.
|
$17.90*
|
Cart
|
|
4.0x4.0
|
0.28
|
London Blue
|
VG.
|
$9.10*
|
Cart
|
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BLUE TOPAZ
|
Stock #
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|
HEXAGON
|
TBHX+Size
|
Size
(mm)
|
Weight (carats)
|
Color
|
Clarity
|
Price (US$)
|
Add To Cart
|
|
5.25x5.25
|
0.67
|
London Blue
|
VG.
|
$18.10*
|
Cart
|
*Refers to the deep blue color of " London Blue"
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|