Open by Appointment
Knox Jewelers title image

GEMSTONE SEARCH

loading image
 
SHAPE
Round
Cushion
Square
Radiant
Oval
Pear
Emerald
Asscher
Marquise
 
 
COLOR
Blue
Red
Yellow
Pink
Purple
Green
Orange
Brown
Gray
 
 
TYPE
 
 
CARAT
 
 
 
 
PRICE
 
 
 
 
FEATURES
 
ORIGIN
 
 
ID SEARCH
 
ADVANCED
 
CHANGE VIEW SORT BY
 
RESULTS
RECENT
COMPARE
 
 
Peridot Marquise 0.96 carat Green Photo
 
Marquise Peridot 0.96 ct
Green
9.9x4.9 mm
Stock gx5073 - $151
CLOSE
 
 

Peridot Info

 
Stock Number:
gx5073
Type:
Peridot
Identification:
Natural
Shape:
Marquise
Weight:
0.96 ct
Color:
Green
Dimensions:
9.9x4.9 mm
Ratio:
2.02:1
Origin:
Arizona
Enhancement:
None
 
COMPARE
 
Price: $151.00
 
Amethyst Marquise 7.00 carat Purple Photo
 
Marquise Amethyst 7.00 ct
Purple
19x11 mm
Stock gx16155 - $573
CLOSE
 
 

Amethyst Info

 
Stock Number:
gx16155
Type:
Amethyst
Identification:
Natural
Shape:
Marquise
Weight:
7.00 ct
Color:
Purple
Dimensions:
19x11 mm
Ratio:
1.73:1
Origin:
Brazil
Enhancement:
None
 
COMPARE
 
Price: $573.00
 
Moissanite Marquise 1.00 carat Colorless Photo
 
Marquise Moissanite 1.00 ct
Colorless
10.0x5.0 mm
Stock msmarquise10_0x5_0 - $619
CLOSE
 
Sample 10X Magnification Clarity Image
 

Moissanite Info

 
Stock Number:
msmarquise10_0x5_0
Type:
Forever One Moissanite
Identification:
Lab Created
Shape:
Marquise
Weight:
1.00 ct equivalent*
Color:
Colorless
Dimensions:
10.0x5.0 mm
 
COMPARE
 
Price: $619.00
 
*Moissanite is sold in calibrated sizes as opposed to specific carat weights. Diamond equivalent carat weights are shown.
 
Tourmaline Marquise 1.36 carat Red Purple Photo
 
Marquise Tourmaline 1.36 ct
Red Purple
15.6x4.6 mm
Stock gx8459 - $799
CLOSE
 
 

Tourmaline Info

 
Stock Number:
gx8459
Type:
Rubellite Tourmaline
Identification:
Natural
Shape:
Marquise
Weight:
1.36 ct
Color:
Red Purple
Dimensions:
15.6x4.6 mm
Ratio:
3.39:1
Origin:
Brazil
Enhancement:
None
 
COMPARE
 
Price: $799.00
 
Garnet Marquise 0.79 carat Green Photo
 
Marquise Garnet 0.79 ct
Green
8.5x4.3 mm
Stock gx2988 - $1072
CLOSE
 
 

Garnet Info

 
Stock Number:
gx2988
Type:
Tsavorite Garnet
Identification:
Natural
Shape:
Marquise
Weight:
0.79 ct
Color:
Green
Dimensions:
8.5x4.3 mm
Ratio:
1.98:1
Origin:
Tanzania
Enhancement:
None
 
COMPARE
 
Price: $1072.00
 
Garnet Marquise 0.79 carat Green Photo
 
Marquise Garnet 0.79 ct
Green
8.5x4.5 mm
Stock gx2990 - $1072
CLOSE
 
 

Garnet Info

 
Stock Number:
gx2990
Type:
Tsavorite Garnet
Identification:
Natural
Shape:
Marquise
Weight:
0.79 ct
Color:
Green
Dimensions:
8.5x4.5 mm
Ratio:
1.89:1
Origin:
Tanzania
Enhancement:
None
 
COMPARE
 
Price: $1072.00
 
Topaz Marquise 1.97 carat Pink Photo
 
Marquise Topaz 1.97 ct
Pink
13.1x5.6 mm
Stock gx14661 - $1089
CLOSE
 
 

Topaz Info

 
Stock Number:
gx14661
Type:
Topaz
Identification:
Natural
Shape:
Marquise
Weight:
1.97 ct
Color:
Pink
Dimensions:
13.1x5.6 mm
Ratio:
2.34:1
Origin:
Brazil
Enhancement:
Heated
 
COMPARE
 
Price: $1089.00
 
Tanzanite Marquise 1.76 carat Blue Purple Photo
 
Marquise Tanzanite 1.76 ct
Blue Purple
11.9x6 mm
Stock gx13811 - $1672
CLOSE
 
 

Tanzanite Info

 
Stock Number:
gx13811
Type:
Tanzanite
Identification:
Natural
Shape:
Marquise
Weight:
1.76 ct
Color:
Blue Purple
Dimensions:
11.9x6 mm
Ratio:
1.98:1
Origin:
Tanzania
Enhancement:
Heated
 
COMPARE
 
Price: $1672.00
 
Tanzanite Marquise 2.11 carat Blue Purple Photo
 
Marquise Tanzanite 2.11 ct
Blue Purple
12.1x6.1 mm
Stock gx13812 - $1944
CLOSE
 
 

Tanzanite Info

 
Stock Number:
gx13812
Type:
Tanzanite
Identification:
Natural
Shape:
Marquise
Weight:
2.11 ct
Color:
Blue Purple
Dimensions:
12.1x6.1 mm
Ratio:
1.98:1
Origin:
Tanzania
Enhancement:
Heated
 
COMPARE
 
Price: $1944.00
 
Ruby Marquise 1.21 carat Red Photo
 
Marquise Ruby 1.21 ct
Red
10x4.9 mm
Stock gx14695 - $2054
CLOSE
 
 

Ruby Info

 
Stock Number:
gx14695
Type:
Ruby
Identification:
Natural
Shape:
Marquise
Weight:
1.21 ct
Color:
Red
Dimensions:
10x4.9 mm
Ratio:
2.04:1
Origin:
Mozambique
Enhancement:
Heated
 
COMPARE
 
Price: $2054.00
 
Sapphire Marquise 2.04 carat Yellow Photo
 
Marquise Sapphire 2.04 ct
Yellow
11.9x5.6 mm
Stock gx18032 - $2397
CLOSE
 
 

Sapphire Info

 
Stock Number:
gx18032
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
2.04 ct
Color:
Yellow
Dimensions:
11.9x5.6 mm
Ratio:
2.13:1
Origin:
Ceylon
Enhancement:
Heated
 
COMPARE
 
Price: $2397.00
 
Sapphire Marquise 1.58 carat Pink Photo
 
Marquise Sapphire 1.58 ct
Pink
11x5.3 mm
Stock gx18216 - $2599
CLOSE
 
 

Sapphire Info

 
Stock Number:
gx18216
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
1.58 ct
Color:
Pink
Dimensions:
11x5.3 mm
Ratio:
2.08:1
Origin:
Ceylon
Enhancement:
Heated
 
COMPARE
 
Price: $2599.00
 
Alexandrite Marquise 0.59 carat Purple/Green Photo
 
Marquise Alexandrite 0.59 ct
Purple/Green
8.36x3.98 mm
Stock gx17392 - $2773
CLOSE
 
 

Alexandrite Info

 
Stock Number:
gx17392
Type:
Alexandrite
Identification:
Natural
Shape:
Marquise
Weight:
0.59 ct
Color:
Purple/Green
Dimensions:
8.36x3.98 mm
Ratio:
2.1:1
Lab:
Origin:
Brazil
Enhancement:
None
 
COMPARE
 
Price: $2773.00
 
Sapphire Marquise 1.56 carat Pink Photo
 
Marquise Sapphire 1.56 ct
Pink
10.51x5.36 mm
Stock gx18060 - $2799
CLOSE
 
 

Sapphire Info

 
Stock Number:
gx18060
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
1.56 ct
Color:
Pink
Dimensions:
10.51x5.36 mm
Ratio:
1.96:1
Lab:
Origin:
Ceylon
Enhancement:
None
 
COMPARE
 
Price: $2799.00
 
Garnet Marquise 1.53 carat Green Photo
 
Marquise Garnet 1.53 ct
Green
10.4x5 mm
Stock gx18284 - $2804
CLOSE
 
 

Garnet Info

 
Stock Number:
gx18284
Type:
Tsavorite Garnet
Identification:
Natural
Shape:
Marquise
Weight:
1.53 ct
Color:
Green
Dimensions:
10.4x5 mm
Ratio:
2.08:1
Origin:
Tanzania
Enhancement:
None
 
COMPARE
 
Price: $2804.00
 
Sapphire Marquise 2.50 carat Yellow Photo
 
Marquise Sapphire 2.50 ct
Yellow
12.48x6.38 mm
Stock gx17292 - $3488
CLOSE
 
 

Sapphire Info

 
Stock Number:
gx17292
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
2.50 ct
Color:
Yellow
Dimensions:
12.48x6.38 mm
Ratio:
1.96:1
Lab:
Origin:
Ceylon
Enhancement:
None
 
COMPARE
 
Price: $3488.00
 
Sapphire Marquise 1.73 carat Blue Photo
 
Marquise Sapphire 1.73 ct
Blue
11.4x5.5 mm
Stock gx16092 - $3860
CLOSE
 
 

Sapphire Info

 
Stock Number:
gx16092
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
1.73 ct
Color:
Blue
Dimensions:
11.4x5.5 mm
Ratio:
2.07:1
Origin:
Kancha
Enhancement:
Heated
 
COMPARE
 
Price: $3860.00
 
Sapphire Marquise 2.84 carat Yellow Photo
 
Marquise Sapphire 2.84 ct
Yellow
12.6x6.2x3.9 mm
Stock JD-SAP6793N-284 - $7952
CLOSE
 
IMAGE
VIDEO
 

Sapphire Info

 
Stock Number:
JD-SAP6793N-284
Type:
Sapphire
Identification:
Natural
Shape:
Marquise
Weight:
2.84 ct
Color:
Yellow
Dimensions:
12.6x6.2x3.9 mm
Ratio:
2.03:1
Cutter:
Origin:
Madagascar
Enhancement:
None
 
COMPARE
 
Price: $7952.00
 
Alexandrite Marquise 1.96 carat Purple/Green Photo
 
Marquise Alexandrite 1.96 ct
Purple/Green
13.05x5.49 mm
Stock gx17366 - $45203
CLOSE
 
IMAGE
VIDEO
 

Alexandrite Info

 
Stock Number:
gx17366
Type:
Alexandrite
Identification:
Natural
Shape:
Marquise
Weight:
1.96 ct
Color:
Purple/Green
Dimensions:
13.05x5.49 mm
Ratio:
2.38:1
Lab:
Origin:
Brazil
Enhancement:
None
 
COMPARE
 
Price: $45203.00
loading image