Octagon cut Gemstones
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36 items on page from 2544 in category
Unheated octagon cut tanzanite 23.34 carats, Tanzania
$11,670
Item is sold
Intense red-pink octagon-cut tourmaline 0.68 ct
$136
Item is sold
Purple umbalite garnet, octagon cut, 1.77 carats, Tanzania
$450
Item is sold
Polychrome vivid pink and gray tourmaline 9.45 ct in octagon cut, Congo
$5,481
Item is sold
Mint green tourmaline 2.12 carats in emerald cut, Nigeria
$615
Item is sold
Green tourmaline 1.05 ct from Nigeria in octagon cut
$126
Item is sold
Light green tourmaline in octagon cut 1.10 carats
$154
Item is sold
Light green octagon-cut tourmaline 1.02 carats, Nigeria
$82
Item is sold
Pair of blue and pink octagon-cut tourmalines 1.04 ct
$125
Item is sold
Bluish green radiant-cut tourmaline 0.70 ct
$70
Item is sold
African morganite 1.25 ct octagon cut
$80
Item is sold
Morganite octagon cut 1.16 ct, Africa
$70
Item is sold
Intense pink rubellite tourmaline in octagon 2.84 ct
$994
Item is sold
Orange-pink octagon-cut tourmaline 1.31 ct
$341
Item is sold
Tourmaline indicolite octagon cut 0.97 ct, Afghanistan
$650
Item is sold
Mint color tourmaline in octagon cut 5.12 ct, Africa
$1,482
Item is sold
Vivid Green Colombian Emerald 5.95 ct, Gubelin
$57,600
Item is sold
Octagon-cut pink spinel set 3.05 ct, Tanzania
$579
Item is sold
Pair of octagon-cut teal sapphires 10.35 ct
$37,000
Item is sold
Octagon cut pink tourmaline, 2.97 ct, Congo
$921
Item is sold
Pair of intense blue-violet tanzanites octagon shape 13.80 ct
$8,280
Item is sold
Top blue color indicolite tourmaline in octagon cut 3.65 ct, Nigeria
$2,985
Item is sold
Light purple octagon cut spinel 0.26 ct
$50
Item is sold
Pair of octagon cut aquamarines 1.47 ct, Madagascar
$235
Item is sold
Octagon cut green tourmaline set 4.25 ct, Afghanistan
$890
Item is sold
Set of light green tourmalines in various cuts 5.85 ct
$820
Item is sold
Set of green and pink radiant cut tourmalines 3.95 ct, Afghanistan
$1,145
Item is sold
Set of three radiant cut tourmalines 2.52 ct
$200
Item is sold
A line of mint green radiant cut tourmalines 9.36 ct
$1,500
Item is sold
Octagon cut aquamarine 0.91 ct, Madagascar
$85
Item is sold
Octagon pink tourmaline 2.00 ct, Congo
$900
Item is sold
Bi-color pink-green tourmaline 3.84 ct, Nigeria
$1,730
Item is sold
Rare Lagoon color emerald from Nigeria, no oil 2.84 ct
$4,200
Item is sold
Vivid blue natural tanzanite in octagon cut 2.24 ct, Tanzania
$1,300
Item is sold
Set of pink spinel octagon cut 1.00 ct, Tanzania
$150
Item is sold
Pastel blue unheated sapphire 3.04 ct, Sri Lanka
$5,760
Item is sold