Synthetic Stones
It is important to distinguish between synthetics and imitations. An imitation stone is material that has some of the desirable characteristics of more costly materials.
A synthetic stone is a man-made duplication of a naturally occurring substance.
| ROUND | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZES | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 1.00mm | $.35 | $.30 | $.25 | $.69 |
| 1.25mm | .36 | .31 | .26 | .71 |
| 1.50mm | .38 | .33 | .28 | .73 |
| 1.75mm | .40 | .35 | .30 | .75 |
| 2.00mm | .43 | .38 | .33 | .79 |
| 2.25mm | .45 | .40 | .35 | .97 |
| 2.50mm | .50 | .45 | .40 | 1.07 |
| 2.75mm | .58 | .53 | .48 | 1.20 |
| 3.00mm | .65 | .60 | .55 | 1.40 |
| 3.25mm | .76 | .71 | .66 | 1.53 |
| 3.50mm | .81 | .76 | .71 | 1.70 |
| 4.00mm | .91 | .86 | .81 | 2.00 |
| 4.50mm | 1.00 | .95 | .90 | 2.08 |
| 5.00mm | 1.25 | 1.20 | 1.15 | 2.50 |
| 5.50mm | 1.35 | 1.30 | 1.25 | 2.75 |
| 6.00mm | 1.45 | 1.40 | 1.35 | 3.00 |
| 6.50mm | 1.55 | 1.50 | 1.45 | 3.25 |
| 7.00mm | 1.65 | 1.60 | 1.55 | 3.50 |
| 7.50mm | 1.75 | 1.70 | 1.65 | 4.00 |
| 8.00mm | 2.00 | 1.95 | 1.90 | 4.50 |
| 9.00mm | 3.00 | 2.90 | 2.80 | 6.00 |
| 10.00mm | 3.75 | 3.65 | 3.50 | 8.50 |
| 12.00mm | 5.50 | 4.85 | 4.65 | 12.75 |
| 14.00mm | 10.00 | 9.00 | 8.00 | 15.50 |
| 16.00mm | 13.00 | 12.00 | 11.00 | 20.75 |
| OVAL | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZE | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 5x3mm | $.66 | $.55 | $.50 | $1.25 |
| 6x4mm | .87 | .70 | .65 | 1.70 |
| 7x5mm | .95 | .80 | .70 | 2.50 |
| 8x6mm | 1.50 | .95 | .90 | 2.95 |
| 9x7mm | 2.00 | 1.45 | 1.40 | 3.90 |
| 10x8mm | 3.00 | 2.15 | 2.05 | 6.00 |
| 11x9mm | 3.50 | 2.45 | 2.35 | 7.50 |
| 12x10mm | 4.50 | 3.25 | 3.15 | 12.00 |
| 13x11mm | 5.50 | 3.75 | 3.65 | 13.00 |
| 14x10mm | 6.25 | 4.00 | 3.90 | 13.75 |
| 14x12mm | 7.50 | 4.95 | 4.75 | 14.25 |
| 16x12mm | 9.00 | 5.25 | 5.00 | 16.00 |
| 18x13mm | 12.00 | 10.50 | 10.00 | 19.50 |
| 20x15mm | 14.00 | 14.00 | 13.00 | 23.00 |
| OCTAGON | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZE | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 5x3mm | $1.00 | $.85 | $.75 | $2.00 |
| 6x4mm | 1.50 | 1.20 | 1.00 | 2.65 |
| 7x5mm | 1.75 | 1.50 | 1.20 | 3.35 |
| 8x6mm | 2.00 | 1.80 | 1.50 | 4.00 |
| 9x7mm | 3.00 | 2.50 | 2.00 | 5.50 |
| 10x8mm | 4.00 | 3.25 | 2.75 | 6.75 |
| 11x9mm | 4.50 | 4.00 | 3.50 | 8.50 |
| 12x10mm | 5.50 | 5.00 | 4.50 | 11.00 |
| 14x10mm | 6.50 | 6.00 | 5.50 | 14.75 |
| 14x12mm | 7.00 | 6.50 | 6.00 | 15.25 |
| 16x12mm | 8.25 | 8.00 | 7.00 | 18.00 |
| 18x13mm | 11.50 | 10.50 | 9.50 | 21.00 |
| 20x15mm | 14.00 | 13.00 | 12.00 | 24.50 |
| MARQUISE | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZES | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 4x2mm | $.50 | $.45 | $.40 | $1.00 |
| 5x2.5mm | .75 | .65 | .60 | 1.15 |
| 6x3mm | 1.00 | .85 | .80 | 1.75 |
| 7x3.5mm | 1.20 | 1.10 | 1.05 | 2.00 |
| 8x4mm | 1.65 | 1.50 | 1.40 | 2.25 |
| 10x5mm | 2.00 | 1.80 | 1..70 | 4.00 |
| 12x6mm | 2.65 | 2.45 | 2.35 | 6.00 |
| 14x7mm | 3.65 | 3.35 | 3.15 | 7.75 |
| 15x7mm | 4.50 | 4.25 | 4.00 | 9.50 |
| 16x8mm | 6.00 | 5.50 | 5.00 | 12.85 |
| 18x9mm | 8.00 | 7.00 | 6.50 | 14.00 |
| 20x10mm | 9.50 | 9.00 | 8.50 | 17.50 |
| 26x6.5mm | 10.50 | 9.50 | 9.00 | 20.00 |
| PEAR | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZES | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 5x3mm | $.75 | $.70 | $.65 | $1.25 |
| 6x4mm | .95 | .90 | .85 | 1.75 |
| 7x5mm | 1.15 | 1.10 | 1.05 | 2.35 |
| 8x5mm | 1.30 | 1.25 | 1.20 | 2.75 |
| 9x6mm | 1.85 | 1.75 | 1.65 | 3.50 |
| 10x7mm | 3.00 | 2.85 | 2.75 | 5.00 |
| 12x8mm | 3.50 | 3.35 | 3.25 | 6.50 |
| 13x8mm | 4.25 | 4.15 | 4.00 | 9.00 |
| 14x9mm | 5.00 | 4.75 | 4.60 | 13.00 |
| 15x10mm | 6.50 | 6.25 | 6.00 | 16.00 |
| 17.5x13mm | 13.00 | 12.50 | 11.00 | 19.00 |
| HEART | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZES | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 3x3mm | $.75 | $.70 | $.65 | $1.15 |
| 4x4mm | .85 | .80 | .75 | 1.45 |
| 5x5m | 1.10 | 1.00 | .95 | 2.00 |
| 6x6mm | 1.50 | 1.45 | 1.40 | 2.75 |
| 7x7mm | 2.00 | 1.90 | 1.80 | 3.50 |
| 8x8mm | 2.50 | 2.40 | 2.30 | 5.00 |
| 10x10mm | 4.00 | 3.85 | 3.75 | 9.00 |
| 12x12mm | 7.50 | 7.35 | 7.25 | 15.00 |
| 14x14mm | 12.00 | 11.50 | 11.25 | 18.00 |
| 16x16mm | 17.50 | 16.50 | 16.25 | 35.00 |
| SQUARE | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| SIZES | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 2X2mm | $1.00 | $.95 | $.90 | $1.25 |
| 2.5X2.5mm | 1.25 | 1.20 | 1.10 | 1.40 |
| 3X3mm | 1.35 | 1.30 | 1.20 | 1.75 |
| 3.5X3.5mm | 1.45 | 1.40 | 1.30 | 2.00 |
| 4X4mm | 1.65 | 1.60 | 1.50 | 2.25 |
| 5X5mm | 1.75 | 1.70 | 1.60 | 2.50 |
| 6x6mm | 2.00 | 1.90 | 1.80 | 3.00 |
| 7x7mm | 2.25 | 2.15 | 2.10 | 4.00 |
| 8x8mm | 3.50 | 3.40 | 3.30 | 6.50 |
| CABACHON | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| ROUND | BLUE SPINEL-ZIRCON | PINK-GOLD | GLASS PERIDOT | CORUNDUM |
| 2mm | $.75 | $.70 | $.65 | $1.00 |
| 2.5mm | .90 | .85 | .80 | 1.25 |
| 3mm | 1.10 | 1.05 | 1.00 | 1.50 |
| 4mm | 1.25 | 1.20 | 1.10 | 1.75 |
| 5mm | 1.50 | 1.40 | 1.30 | 2.00 |
| 6mm | 1.75 | 1.65 | 1.55 | 3.00 |
| 7mm | 2.00 | 1.90 | 1.80 | 3.75 |
| 8mm | 2.25 | 2.15 | 2.05 | 5.25 |
| 9mm | 3.00 | 2.90 | 2.80 | 7.00 |
| 10mm | 4.00 | 3.75 | 3.65 | 9.75 |
| 12mm | 4.75 | 4.65 | 4.55 | 14.50 |
| CABACHON | GARNET-AQUA-ALEX | RUBY-AMETH | GLASS EMERALD | BLUE SAPPHIRE |
| OVAL | BLUE SPINEL-ZIRCON | PINK-ROSE | GLASS PERIDOT | CORUNDUM |
| 5x3mm | $.95 | $.90 | $.85 | $1.50 |
| 6x4mm | 1.25 | 1.20 | 1.10 | 1.75 |
| 7x5mm | 1.50 | 1.40 | 1.30 | 2.75 |
| 8x6mm | 1.75 | 1.70 | 1.60 | 3.25 |
| 9x7mm | 2.00 | 1.90 | 1.80 | 4.75 |
| 10x8mm | 3.00 | 2.90 | 2.80 | 6.50 |
| 12x10mm | 4.00 | 3.90 | 3.80 | 12.00 |
| 14x12mm | 7.75 | 7.50 | 7.40 | 15.00 |
| 16x12mm | 9.50 | 9.00 | 8.75 | 16.50 |
| 18x13mm | 14.50 | 14.00 | 13.50 | 18.00 |
| 20x15mm | 16.50 | 16.00 | 15.50 | 22.00 |