man-made-gemstones

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Natural Blue Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot
Natural Blue Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot

$9.28

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MAN MADE AQUAMARINE 10X8 MM BAGUETTE CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 10X8 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$3.59

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MAN MADE BLUE SPINEL 10 x 8 MM BAGUETTE CUT BUFF TOP F-451
MAN MADE BLUE SPINEL 10 x 8 MM BAGUETTE CUT BUFF TOP F-451

$3.29

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MAN MADE AQUAMARINE 10X8 MM EMERALD CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 10X8 MM EMERALD CUT OUTSTANDING COLOR AAA

$3.49

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MAN MADE TANZANITE 14 x 7 MM MARQUISE CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 14 x 7 MM MARQUISE CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR

$3.89

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MAN MADE TANZANITE 7 x 5 MM OVAL CUT BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 7 x 5 MM OVAL CUT BEAUTIFUL BLUE COLOR

$1.29

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MAN MADE TANZANITE 10 x 8 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 10 x 8 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR

$3.29

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MAN MADE TANZANITE 6 x 4 MM OVAL CUT 2 PIECE SET BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 6 x 4 MM OVAL CUT 2 PIECE SET BEAUTIFUL BLUE COLOR

$2.19

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1 MAN MADE TURQUOISE CABOCHON GEMSTONES 23X38X7 mm
1 MAN MADE TURQUOISE CABOCHON GEMSTONES 23X38X7 mm

$8.25

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MAN MADE COLOR CHANGE TOPAZ 5 MM ROUND CUT 2 PIECE SET F-2997
MAN MADE COLOR CHANGE TOPAZ 5 MM ROUND CUT 2 PIECE SET F-2997

$1.19

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MAN MADE AQUAMARINE 7 MM HEART CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 7 MM HEART CUT OUTSTANDING COLOR AAA

$1.39

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COLOR CHANGE CORUNDUM 9 x 7 MM OVAL CUT CHECKEBOARD TOP MAN MADE F-2951
COLOR CHANGE CORUNDUM 9 x 7 MM OVAL CUT CHECKEBOARD TOP MAN MADE F-2951

$2.99

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3 TCW Asscher Princess Square Cut Studs Earrings Man Made Diamond 14k Solid
3 TCW Asscher Princess Square Cut Studs Earrings Man Made Diamond 14k Solid

$320.40

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2 TCW Emerald  Cushion Studs Earrings Man Made 14k Solid Gold Push Screw
2 TCW Emerald Cushion Studs Earrings Man Made 14k Solid Gold Push Screw

$307.80

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Blue Sapphire Lab Grown Oval Step Cut Loose Calibrate Gemstone Diy Jewelry
Blue Sapphire Lab Grown Oval Step Cut Loose Calibrate Gemstone Diy Jewelry

$55.42

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Manmade Green Chrome Diopside Arrowhead, 4 Piece, Loose Gemstone Cabochon Lot
Manmade Green Chrome Diopside Arrowhead, 4 Piece, Loose Gemstone Cabochon Lot

$14.99

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Natural Blue Copper Turquoise 6x8 to 18x25 mm Oval Cabochon Loose Gemstone Lot
Natural Blue Copper Turquoise 6x8 to 18x25 mm Oval Cabochon Loose Gemstone Lot

$15.48

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MAN MADE ROYAL BLUE SPINEL 2 MM ROUND  CUT OUTSTANDING COLOR AAA 10 PC SET
MAN MADE ROYAL BLUE SPINEL 2 MM ROUND CUT OUTSTANDING COLOR AAA 10 PC SET

$1.29

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MAN MADE ROYAL BLUE SPINEL 5 MM ROUND  CUT OUTSTANDING COLOR AAA 4 PC SET
MAN MADE ROYAL BLUE SPINEL 5 MM ROUND CUT OUTSTANDING COLOR AAA 4 PC SET

$2.29

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MAN MADE AQUAMARINE 2.75 MM ROUND CUT OUTSTANDING COLOR AAA 6 PC SET
MAN MADE AQUAMARINE 2.75 MM ROUND CUT OUTSTANDING COLOR AAA 6 PC SET

$2.29

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MAN MADE BLUE TOPAZ 8 MM ROUND CUT BEAUTIFUL COLOR AAA LOT 2853
MAN MADE BLUE TOPAZ 8 MM ROUND CUT BEAUTIFUL COLOR AAA LOT 2853

$1.39

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Vintage 12 of 9mm Round Button Inlaid Mother Pearl & Onyx Cabochon Cab Gemstone
Vintage 12 of 9mm Round Button Inlaid Mother Pearl & Onyx Cabochon Cab Gemstone

$8.00

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11 MAN MADE TURQUOISE GEMSTONES DRILLED FOR BRACLET 16mmX24mm EACH
11 MAN MADE TURQUOISE GEMSTONES DRILLED FOR BRACLET 16mmX24mm EACH

$15.00

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9.3 Carats beautiful MAN MADE Created OPAL Solids Gemstones (#U1250)
9.3 Carats beautiful MAN MADE Created OPAL Solids Gemstones (#U1250)

$14.35

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Natural Purple Copper Turquoise Round 6 to 20 mm Cabochon Loose Gemstone Lot
Natural Purple Copper Turquoise Round 6 to 20 mm Cabochon Loose Gemstone Lot

$9.28

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MAN MADE ROYAL BLUE SPINEL 16X12  MM OVAL  CUT OUTSTANDING COLOR AAA BUFF TOP
MAN MADE ROYAL BLUE SPINEL 16X12 MM OVAL CUT OUTSTANDING COLOR AAA BUFF TOP

$7.99

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LOT OF 3 MAN MADE TURQUOISE LOOSE GEMSTONES ROUND 20MM
LOT OF 3 MAN MADE TURQUOISE LOOSE GEMSTONES ROUND 20MM

$8.25

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MAN MADE ROYAL BLUE SPINEL 14X10 MM OVAL CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 14X10 MM OVAL CUT OUTSTANDING COLOR AAA

$6.59

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Manmade Yellow Quartz Arrowhead Carved Stone, 4 Piece, Loose Gemstone Cabochon
Manmade Yellow Quartz Arrowhead Carved Stone, 4 Piece, Loose Gemstone Cabochon

$14.49

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Manmade Citrine Arrowhead Heated Carved Stone, 4 Piece, Loose Cabochon Gemstone
Manmade Citrine Arrowhead Heated Carved Stone, 4 Piece, Loose Cabochon Gemstone

$16.99

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Natural Oyster Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot
Natural Oyster Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot

$7.74

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Manmade Blue Sandstone Arrowhead Goldstone, 4 Piece, Loose Gemstone Cabochon Lot
Manmade Blue Sandstone Arrowhead Goldstone, 4 Piece, Loose Gemstone Cabochon Lot

$14.99

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Natural Mix Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot
Natural Mix Copper Turquoise Round 6 mm to 20 mm Cabochon Loose Gemstone Lot

$10.32

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MAN MADE AQUAMARINE 9X7 MM EMERALD CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 9X7 MM EMERALD CUT OUTSTANDING COLOR AAA

$2.39

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MAN MADE SYNTHETIC PERIDOT 8 x 6 MM OVAL CUT OUTSTANDING COLOR AAA
MAN MADE SYNTHETIC PERIDOT 8 x 6 MM OVAL CUT OUTSTANDING COLOR AAA

$1.19

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MAN MADE AQUAMARINE 6X4 OVAL CUT  OUTSTANDING COLOR AAA 3 PC SET
MAN MADE AQUAMARINE 6X4 OVAL CUT OUTSTANDING COLOR AAA 3 PC SET

$2.29

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MAN MADE TANZANITE 8 MM TRILLION CUT BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 8 MM TRILLION CUT BEAUTIFUL BLUE COLOR

$3.39

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Manmade Clear Quartz Star Shape Carved, 3-4 Piece, Loose Gemstone Cabochon
Manmade Clear Quartz Star Shape Carved, 3-4 Piece, Loose Gemstone Cabochon

$14.00

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Manmade Yellow Quartz Star Shape Carved, 3-4 Piece, Loose Gemstone Cabochon
Manmade Yellow Quartz Star Shape Carved, 3-4 Piece, Loose Gemstone Cabochon

$14.49

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MAN MADE ROYAL BLUE SPINEL 12X6 MM MARQUISE CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 12X6 MM MARQUISE CUT OUTSTANDING COLOR AAA

$1.99

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MAN MADE AQUAMARINE 8X6 MM BAGUETTE CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 8X6 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$1.99

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MAN MADE AQUAMARINE 12X10 MM EMERALD CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 12X10 MM EMERALD CUT OUTSTANDING COLOR AAA

$5.99

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MAN MADE AQUAMARINE 8X6.5 MM HEART CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 8X6.5 MM HEART CUT OUTSTANDING COLOR AAA

$1.59

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1mm - 6mm Round Faceted Loose Gemstones Man Made Brilliant Cut White Zircon
1mm - 6mm Round Faceted Loose Gemstones Man Made Brilliant Cut White Zircon

$4.46

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MAN MADE SYNTHETIC PERIDOT 11 x 9 MM OVAL CUT OUTSTANDING COLOR AAA
MAN MADE SYNTHETIC PERIDOT 11 x 9 MM OVAL CUT OUTSTANDING COLOR AAA

$2.99

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40 Carats Man made Lab Created Mixed Colors CUBIC ZIRCONIA Gemstones (#U635)
40 Carats Man made Lab Created Mixed Colors CUBIC ZIRCONIA Gemstones (#U635)

$12.47

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MAN MADE OVAL BLUE SAPPHIRE 254 CARAT
MAN MADE OVAL BLUE SAPPHIRE 254 CARAT

$99.99

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30 Carats Man made Lab Created YELLOW Color CUBIC ZIRCONIA Gemstones (#F432)
30 Carats Man made Lab Created YELLOW Color CUBIC ZIRCONIA Gemstones (#F432)

$14.06

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MAN MADE TANZANITE 9 x 7 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 9 x 7 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR

$2.99

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MAN MADE ROYAL BLUE SPINEL 10X7 MM PEAR  CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 10X7 MM PEAR CUT OUTSTANDING COLOR AAA

$2.19

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MAN MADE AQUAMARINE 8X6 OVAL CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 8X6 OVAL CUT OUTSTANDING COLOR AAA

$1.59

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Citrine Hump Ring Size 7 (man made gemstones)
Citrine Hump Ring Size 7 (man made gemstones)

$56.00

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MAN MADE AQUAMARINE 8X6 MM PEAR CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 8X6 MM PEAR CUT OUTSTANDING COLOR AAA

$1.39

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MAN MADE ROYAL BLUE SPINEL 4 MM ROUND  CUT OUTSTANDING COLOR AAA CAB 2 PC SET
MAN MADE ROYAL BLUE SPINEL 4 MM ROUND CUT OUTSTANDING COLOR AAA CAB 2 PC SET

$1.29

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MAN MADE ROYAL BLUE SPINEL 14x12  MM OVAL  CUT OUTSTANDING COLOR AAA CAB
MAN MADE ROYAL BLUE SPINEL 14x12 MM OVAL CUT OUTSTANDING COLOR AAA CAB

$7.99

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MAN MADE TANZANITE 14 x 12 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 14 x 12 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR

$9.99

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MAN MADE ROYAL BLUE SPINEL 9 MM ROUND CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 9 MM ROUND CUT OUTSTANDING COLOR AAA

$1.99

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15 Carats beautiful MAN MADE Created OPAL Solids Gemstones (#U2414)
15 Carats beautiful MAN MADE Created OPAL Solids Gemstones (#U2414)

$20.60

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MAN MADE ROYAL BLUE SPINEL 10 MM ROUND  CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 10 MM ROUND CUT OUTSTANDING COLOR AAA

$3.99

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MAN MADE SYNTHETIC PERIDOT 8 x 6 MM BAGUETTE CUT OUTSTANDING COLOR AAA
MAN MADE SYNTHETIC PERIDOT 8 x 6 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$1.19

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Italy Cornicello in pendant with red Coral Horn of Gemstone and 925 Silver gold
Italy Cornicello in pendant with red Coral Horn of Gemstone and 925 Silver gold

$28.20

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MAN MADE ROYAL BLUE SPINEL 8X6 MM BAGUETTE CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 8X6 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$1.59

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MAN MADE AQUAMARINE 14X12 MM BAGUETTE CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 14X12 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$10.49

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MAN MADE BLUE TOPAZ 10 MM ROUND CUT BEAUTIFUL COLOR AAA
MAN MADE BLUE TOPAZ 10 MM ROUND CUT BEAUTIFUL COLOR AAA

$1.89

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MAN MADE ROYAL BLUE SPINEL 15X7.25 MM MARQUISE CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 15X7.25 MM MARQUISE CUT OUTSTANDING COLOR AAA

$3.59

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MAN MADE AQUAMARINE 14X12 OVAL CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 14X12 OVAL CUT OUTSTANDING COLOR AAA

$7.99

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MAN MADE BLUE SPINEL 14 x 12 MM OVAL CUT FLAT BACK F-450
MAN MADE BLUE SPINEL 14 x 12 MM OVAL CUT FLAT BACK F-450

$3.99

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5X3 MM OVAL MAN MADE CATS EYE CAB AQUA 20 PC SET $1.99 (171222)
5X3 MM OVAL MAN MADE CATS EYE CAB AQUA 20 PC SET $1.99 (171222)

$1.99

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MAN MADE ROYAL BLUE SPINEL 11 MM ROUND CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 11 MM ROUND CUT OUTSTANDING COLOR AAA

$3.99

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MAN MADE ROYAL BLUE SPINEL 14X12  MM OVAL  CUT OUTSTANDING COLOR AAA BUFF TOP
MAN MADE ROYAL BLUE SPINEL 14X12 MM OVAL CUT OUTSTANDING COLOR AAA BUFF TOP

$5.99

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15x7.5  MM OVAL CUT MAN MADE RUBY  AAA GRADE
15x7.5 MM OVAL CUT MAN MADE RUBY AAA GRADE

$4.69

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Australian Yellow Mookaite Gemstone Beaded Bracelet Unisex, Men’s, Women’s, Bead
Australian Yellow Mookaite Gemstone Beaded Bracelet Unisex, Men’s, Women’s, Bead

$9.99

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MAN MADE ROYAL BLUE SPINEL 9X7 MM PEAR  CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 9X7 MM PEAR CUT OUTSTANDING COLOR AAA

$1.29

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MAN MADE ROYAL BLUE SPINEL 9X7 MM OVAL CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 9X7 MM OVAL CUT OUTSTANDING COLOR AAA

$1.99

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MAN MADE ROYAL BLUE SPINEL 10X8.5 MM HEART CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 10X8.5 MM HEART CUT OUTSTANDING COLOR AAA

$2.79

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MAN MADE TANZANITE 18 x 13 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 18 x 13 MM OVAL CUT CHECKERBOARD TOP BEAUTIFUL BLUE COLOR

$18.99

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MAN MADE BLUE APATITE 10 MM ROUND CUT BEAUTIFUL COLOR AAA
MAN MADE BLUE APATITE 10 MM ROUND CUT BEAUTIFUL COLOR AAA

$1.89

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1.0 CT ROUND CUT GRA MOISSANITE STUDS EARRINGS SOLID 14K WHITE GOLD SCREWBK GIFT
1.0 CT ROUND CUT GRA MOISSANITE STUDS EARRINGS SOLID 14K WHITE GOLD SCREWBK GIFT

$55.78

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MAN MADE ROYAL BLUE SPINEL 14X12 MM CUSHION CUT OUTSTANDING COLOR AAA FLAT BACK
MAN MADE ROYAL BLUE SPINEL 14X12 MM CUSHION CUT OUTSTANDING COLOR AAA FLAT BACK

$5.99

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MAN MADE ROYAL BLUE SPINEL 14X10  MM EMERALD CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 14X10 MM EMERALD CUT OUTSTANDING COLOR AAA

$7.39

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Natural Purple Copper Turquoise Marquise 5x10to 10x20 mm Cabochon Loose Gemstone
Natural Purple Copper Turquoise Marquise 5x10to 10x20 mm Cabochon Loose Gemstone

$8.25

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MAN MADE AQUAMARINE 20X15 OVAL CUT  OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 20X15 OVAL CUT OUTSTANDING COLOR AAA

$20.99

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35 Carats Man made Lab Created Orange Color CUBIC ZIRCONIA Gemstones (#U381)
35 Carats Man made Lab Created Orange Color CUBIC ZIRCONIA Gemstones (#U381)

$10.60

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London Blue Topaz Man Made Gemstone Handmade 925 Sterling Silver Ring All Size
London Blue Topaz Man Made Gemstone Handmade 925 Sterling Silver Ring All Size

$11.99

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MAN MADE AQUAMARINE 24X12 MM EMERALD CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 24X12 MM EMERALD CUT OUTSTANDING COLOR AAA

$17.99

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MAN MADE AQUAMARINE 14X9 MM PEAR CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 14X9 MM PEAR CUT OUTSTANDING COLOR AAA

$4.99

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MAN MADE ROYAL BLUE SPINEL 16X13  MM BAGUETTE CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 16X13 MM BAGUETTE CUT OUTSTANDING COLOR AAA

$9.99

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MAN MADE TANZANITE 14 x 10 MM EMERALD CUT BEAUTIFUL BLUE COLOR
MAN MADE TANZANITE 14 x 10 MM EMERALD CUT BEAUTIFUL BLUE COLOR

$13.29

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Natural Blue Copper Turquoise Pear 6x9 to 18x25 mm Cabochon Loose Gemstone Lot
Natural Blue Copper Turquoise Pear 6x9 to 18x25 mm Cabochon Loose Gemstone Lot

$9.28

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MAN MADE ROYAL BLUE SPINEL 16X12 MM OVAL CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 16X12 MM OVAL CUT OUTSTANDING COLOR AAA

$7.99

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MAN MADE AQUAMARINE 10x9.5 MM HEART CUT OUTSTANDING COLOR AAA
MAN MADE AQUAMARINE 10x9.5 MM HEART CUT OUTSTANDING COLOR AAA

$3.99

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Android AD751 Virtuoso Gemstones T-100 Valjoux Watch Automatic Chronograph 48mm
Android AD751 Virtuoso Gemstones T-100 Valjoux Watch Automatic Chronograph 48mm

$1645.00

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MAN MADE ROYAL BLUE SPINEL 14X12 MM CUSHION CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 14X12 MM CUSHION CUT OUTSTANDING COLOR AAA

$8.99

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A Guide To Man-Made Gemstones, by Michael O’Donoghue 
A Guide To Man-Made Gemstones, by Michael O’Donoghue 

$17.95

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5Ct Round 5-Stone Moissanite Men's Wedding Anniversary Band 925 Sterling Silver
5Ct Round 5-Stone Moissanite Men's Wedding Anniversary Band 925 Sterling Silver

$124.87

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MAN MADE ROYAL BLUE SPINEL 10 MM ROUND BUFF TOP  CUT OUTSTANDING COLOR AAA
MAN MADE ROYAL BLUE SPINEL 10 MM ROUND BUFF TOP CUT OUTSTANDING COLOR AAA

$4.89

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1.0 Ct Lab Created Blue Sapphire Basket Stud Earrings Screw Back 14k White Gold
1.0 Ct Lab Created Blue Sapphire Basket Stud Earrings Screw Back 14k White Gold

$87.24

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Manmade Green Chrome Diopside Star Carved, 3-4 Piece, Loose Gemstone Cabochon
Manmade Green Chrome Diopside Star Carved, 3-4 Piece, Loose Gemstone Cabochon

$14.00

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Manmade Arizona Turquoise Arrowhead Crystal, 4 Pieces, Loose Gemstone Cabochon
Manmade Arizona Turquoise Arrowhead Crystal, 4 Pieces, Loose Gemstone Cabochon

$14.99

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