Gemtrade Online Store

Topaz "London Blue" 3.20ct Emerald Cut Fine quality and good color "London Blue" blue Topaz. Gorgeously shimmery. "London Blue" is a prized slightly "smoky blue" mystical color of Topaz. Topaz is a relatively hard mineral, and "London Blue" is a prized blue stone for various jewelry and collectors. For sale a batch of Round Brilliant, Oval Brilliant, Pear, Emerald and Cushion polished very Good quality stones -50% at wholesale prices. In the main picture, the stones for sale, in the gallery, in addition, a more detailed picture of one "Round Brilliant" polished stone. All are of "Very Good" quality, and also the sanding with a "Very Good" rating. Weight: 3.20ct Dimensions: 10.7 x 7.0 x 4.0 mm Color: mdkslgB (medium dard slightly grayish blue) Purity: Very Good Cut: Emerald/Very Good Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute.

ISO Spinelli 11.55ct (SYNTH) Beautiful color *ISO* blue and good quality Spinelli, synthetic. Weight: 11.55ct Dimensions: 18.05 x 13.05 x 7.42 mm Color: Dark Blue Purity: Very Good Cut: Pear/Good (small chips at the bottom, not visible from above) Processing: laboratory made, genuine Spinelli The light/bright spots that may be visible in the pictures are usually internal and external reflections of light. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

ISO Spinelli 11.65ct (SYNTH) Beautiful color *ISO* blue and good quality Spinelli, synthetic. Weight: 11.65ct Dimensions: 18.05 x 13.03 x 7.57 mm Color: Dark Blue Purity: Very Good Cut: Pear/Very Good Processing: laboratory-made, genuine Spinelli The light/bright spots that may appear in the pictures are usually internal and external reflections of light. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

ISO Spinelli 11.80ct (SYNTH) Beautiful color *ISO* blue and good quality Spinelli, synthetic. Weight: 11.80ct Dimensions: 18.09 x 13.05 x 7.71 mm Color: Dark Blue Purity: Very Good Cut: Pear/Very Good Processing: laboratory-made, genuine Spinelli The light/bright spots that may appear in the pictures are usually internal and external reflections of light. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

Star Diopside 6.19ct 4-star Fine Star Diopside, weight 6.19ct Diopside is a fine variation of the mineral with a 4-pointed star (asterism). In the main picture, all the stones for sale, you can recognize this item from the print. In the additional photo, the star is visible, it requires point-like light and the description is challenging... In the eyes, a fine 4-pointed star on the surface of the stone. Weight: 6.19ct Dimensions: 9.96 x 10.05 x 6.60mm Color: Black/Opaque Grinding: S-Cabochon Purity: Excellent The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

Star Diopside 6.21ct 4-star Fine Star Diopside, weight 6.21ct Diopside is a fine variation of the mineral with a 4-pointed star (asterism). In the main picture, all the stones for sale, you can recognize this item from the print. In the additional photo, the star is visible, it requires point-like light and the description is challenging... In the eyes, a fine 4-pointed star on the surface of the stone. Weight: 6.21ct Dimensions: 10.99 x 11.22 x 5.69mm Color: Black/Opaque Grinding: S-Cabochon Purity: Excellent The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

Star Diopside 5.89ct 4-star Fine Star Diopside, weight 5.89ct Diopside is a fine variation of the mineral with a 4-pointed star (asterism). In the main picture, all the stones for sale, you can recognize this item from the print. In the additional photo, the star is visible, it requires point-like light and the description is challenging... In the eyes, a fine 4-pointed star on the surface of the stone. Weight: 5.89ct Dimensions: 9.98 x 10.03 x 6.31mm Color: Black/Opaque Grinding: S-Cabochon Purity: Excellent The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)

Fine Blue Spinelli WONDERFUL COLOR 5.27ct (SYNTH) Large sparkling blue Spinelli with a wonderful color. The stone is genuine Spinelli, but manufactured in a laboratory, i.e. synthetic, not a natural stone. As is characteristic of synthetic Spinel, the stone glows red in long-wave UV light and chalky blue in short-wave UV light. Weight: 5.27ct Dimensions: 11.65 x 8.72 x 6.22mm Color: Medium Dark Blue Clarity: Very Good Cut: Oval Brilliant / Very Good Processing: untreated, synthetic Unfortunately, eBay and other Online Stores are full of such completely fraudulent stones. And in the worst cases, "certificates" that look believable even to the layman are included, where the name of the laboratory is fake, very closely resembles a well-known and respected Indian laboratory, which, however, has nothing to do with this certificate. This as a reminder.

Garnet Spessartine 0.64ct A rare and beautifully colored Spessartine variation from the Garnet group. Untreated natural stone. Weight: 0.64ct Dimensions: 3.73 x 6.66 x 2.26mm Color: Medium light Orange Purity: Very Good Cut: Emerald/Very Good Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Moissanite 0.10ct fine sparkle and fire! Gorgeous moissanite! Moissanite as a gem quality is always made in a laboratory, Moissanite of this quality does not occur in nature. Moissanite has been used as an imitation of diamond, because its properties are very close to diamond in many respects. Often even more spectacular than a diamond! The hardness of moissanite is very high, next only to diamond. Brilliance, i.e. shine, is very similar to diamond, and fire, i.e. the flickering of colors in the facets, is even greater than in diamond. Because of these properties, Moissanite is a valued material in its own right. Extremely durable and impressive looking stone. Weight: 0.10ct Dimensions: 3.05 x 3.04 x 1.85mm Color: Colorless Purity: Very Good Grinding: Round Brilliant/Very Good A couple of videos about Moissaniit's sparkle: www.qnet.fi/jp/mo1006_v1.mp4 www.qnet.fi/jp/ mo1006_v2.mp4 The light/bright spots that may appear in the pictures are usually internal and external to the light.

Amethyst carved 18.82ct Big fine Brazilian natural carved genuine untreated Amethyst. Weight: 18.82ct Dimensions: 41 x 12 x 10mm Color: Slightly Purplish Dark Violet Purity: Good Polishing: Fantasy The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 1.08 ct Fine "play-of-color" Pear cut, Mexico A wonderful fire opal from Mexico, in the picture the characteristic flash of colors is unfortunately weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 1.08ct Dimensions: 10.0 x 7.0 x 3.4 mm Color: mO (medium Orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Pear/Very Good Processing: - Light/ bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 0.98 ct Fine "play-of-color" Pear cut, Mexico A wonderful fire opal from Mexico, in the picture, unfortunately, the flash of colors typical of fire opal is weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 0.98ct Dimensions: 10.0 x 7.0 x 3.3 mm Color: mO (medium orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Pear/Very Good Processing: - Light/ bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Sapphire blue 1.8ct wonderful shimmering color SYNTH Wonderful shimmering electric blue genuine Blue Sapphire, 5 of these for sale, the call is for one stone. The stone is a genuine Sapphire, i.e. a non-red variant of the mineral Corundum (red corundum is called Ruby, all other colors or colorless variations are sapphires), but not a natural stone but made in a laboratory. However, the properties are exactly the same as natural stone. In the size and dimensions of the stones of this Lot, there are small differences in size that are not visible to the eye, fractions of a millimeter. However, for multiple buyers, we match individuals that are as close to each other as possible. Weight approx.: 1.8ct Dimensions approx.: 8.2 x 6.2 x 4.30 mm Color: Medium Dark Blue Purity: Excellent Grinding: Pear Mixed/Very Good Processing: - The light/bright spots shown in the pictures are light reflections. Of stones.

Beautifully colored large Cubic Zirconia (CZ) 15.97ct Large beautifully colored Cubic Zirconia gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, such as Diamond, Sapphire and Tanzanite, or like this specimen, Ruby. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flicker of colors when turning the stone. .

Chrysoberyl cat's eye 0.36ct Chrysoberyl cat's eye 0.36ct. The most prestigious so-called "cat's eye" from gemstones. A sharp bluish "eye" against a dark background, the picture doesn't quite do the stone justice. Untreated natural stone. Weight: 0.36ct Dimensions: 3.96 x 4.91 x 2.06 mm Color: Medium Dark Green Purity: Good Cut: S-Cabochon/Good Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Beautifully colored large Cubic Zirconia (CZ) 19.39ct Large beautifully colored Emerald Green Cubic Zirconia (CZ) gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, for example Diamond, Sapphire, Emerald and Tanzanite. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flash of different colors when turning the stone. And CZ.

Beautifully colored large Cubic Zirconia (CZ) 19.34ct Large beautifully colored Emerald Green Cubic Zirconia (CZ) gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, for example Diamond, Sapphire, Emerald and Tanzanite. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flash of different colors when turning the stone. And CZ.

Beautifully colored large Cubic Zirconia (CZ) 20.85ct Large, wonderfully colored Cubic Zirconia gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, for example Diamond, Sapphire and Tanzanite. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flicker of colors when turning the stone. And CZ is also relatively.

Sapphire Cabochon 6.3ct wonderful color (SYNTH) Beautifully colored genuine Blue Sapphire Cabochon, there are 5 of these in total. The cry is about one stone. The stone is a genuine Blue Sapphire, i.e. a blue variant of the mineral Corundum, but not a natural stone but made in a laboratory. However, the properties are exactly the same as natural stone. Weight approx.: 6.3ct Dimensions approx.: 10 x 5.50mm Color: Medium Dark Blue Purity: Very Good Grinding: Round Cabochon/Very Good Processing: - The light/bright spots that may appear in the pictures are usually internal and external reflections of light. In rough stones, variation is also due to the shape of the stone, thicker parts appear darker, etc. Gemtrade Gemstones Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Ruby Cabochon 7ct wonderful color (SYNTH) Genuine Ruby Cabochon with wonderful color. The deal is for one stone. The stone is a genuine ruby, i.e. the red variant of the mineral corundum, but not a natural stone but made in a laboratory. However, the properties are exactly the same as natural stone. Weight approx.: 7ct Dimensions approx.: 10 x 10 x 5.50mm Color: Medium slightly Purplish Red Purity: Very Good Grinding: Cushion Cabochon/Very Good Processing: - The light/bright spots that may appear in the pictures are usually internal and external reflections of light. In rough stones, variation is also due to the shape of the stone, thicker parts appear darker, etc. Gemtrade Gemstones Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Amethyst variety 2.5ct fine color Unprocessed genuine Brazilian Amethysts, fine purple-violet color. Size class 2.50 - 2.55 ct. For buyers of several, we select the same size as possible. Price -50% at wholesale prices! Weight: 2.50-2.55ct Dimensions (approx): 9.30 x 7.70 x 5.50 mm Color: Purplish Violet Purity: Good Cut: Oval Chequered/Good The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Beautifully colored large Cubic Zirconia (CZ) 10.4ct Large beautifully colored Cubic Zirconia gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, for example Diamond, Sapphire and Tanzanite. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flicker of colors when turning the stone. And CZ is also relatively tough.

Apatite 0.24ct good quality GREAT COLOR Great color good quality Apatite 0.24ct. Weight: 0.24ct Dimensions: 3.93 x 3.93 x 2.79 mm Color: Medium Green Purity: Very Good Cut: Round Brilliant/Excellent Processing: not processed Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Amethyst variety 2.4ct fine color Unprocessed genuine Brazilian Amethysts, fine purple-violet color. Size class 2.30 - 2.45 ct. For buyers of several, we select the same size as possible. Price -50% at wholesale prices! Weight: 2.30-2.45ct Dimensions (approx): 9.30 x 7.70 x 5.20 mm Color: Purplish Violet Purity: Good Cut: Oval Chequered/Good The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Topaz blue 1.6ct Fine quality and good color blue Topaz. Topaz is a relatively hard mineral, and as sky blue, it is a prized stone for various jewelry. Now for sale a batch of trigonal cut very good quality stones -50% at wholesale prices. For buyers of several, we "match" stones of the same size as possible. In any case, the differences are minimal, imperceptible to the eye. Weight: 1.62ct (average) Dimensions: 7.25 x 7.25 x 5.00 mm (average) Color: Light Blue Clarity: Very Good Cut: Trilliant/Very Good Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 0.76ct Fine "play-of-color" Trillion cut, Mexico A wonderful fire opal from Mexico, in the picture the characteristic flash of colors for fire opal is unfortunately weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 0.76ct (total) Dimensions: 7.1 x 3.4 mm Color: lO (light Orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Trillion/Very Good Processing: - Light colors that may appear in the pictures /bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 0.70ct Fine "play-of-color" Pear cut, Mexico A wonderful fire opal from Mexico, in the picture the characteristic flash of colors is unfortunately weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 0.70ct Dimensions: 7.9 x 6.2 x 2.8 mm Color: mO (medium orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Pear/Very Good Processing: - Light/ bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 0.67ct Fine "play-of-color" Pear cut, Mexico A wonderful fire opal from Mexico, in the picture the characteristic flash of colors for fire opal is unfortunately weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 0.67ct Dimensions: 7.9 x 5.9 x 2.9 mm Color: lO (light Orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Pear/Very Good Processing: - Light/ bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Fire opal 0.58ct Fine "play-of-color" Pear cut, Mexico A wonderful fire opal from Mexico, in the picture the characteristic flash of colors for fire opal is unfortunately weakly visible. But in all of these, a nice green and its different shades of "Play-of-color" are visible. Various sizes of "Pear" shaped Cabochon stones, as well as "Trillion" stones (triangular). Weight: 0.58ct Dimensions: 8.0 x 6.0 x 2.6 mm Color: lO (light Orange), yellow/green "play of color" Purity: Very Good Cut: Single-Cabochon/Pear/Very Good Processing: - Light/ bright spots are usually internal and external reflections of light in the stone. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Amethyst variety 2.2ct fine color Unprocessed genuine Brazilian Amethysts, fine purple-violet color. Size class 2.00 - 2.25 ct. For buyers of several, we select the same size as possible. Price -50% at wholesale prices! Weight: 2.00 - 2.25ct Dimensions (approx): 9.40 x 7.40 x 4.90 mm Color: Purplish Violet Purity: Good Cut: Oval Chequered/Good The light/bright spots that may appear in the pictures are usually internal and external light reflections. Gemtrade Gems Gemtrade.Fi Responsibility Gemological Institute of America (GIA)  

Color Changing Sapphire 5.82ct Imitation Large and heavy color changing Sapphire imitation. In reality, it is a special glass that changes color depending on the light source (sunlight/artificial light), like a genuine color-changing sapphire. A typical eBay "gem". Still, great color, great stone. And, for example, a great example for practicing recognizing glass imitations and color changes. NOTE: to truly be a "Color Changing" gemstone, the *color* ("hue") of the stone must clearly change, from one color to another. For example and typically from blue to red or purple to purple. All stones change color depending on the lighting, but it is not a true "Colour Changing" stone unless the color itself changes, and the change must be clear. At auctions, completely ordinary stones are often sold, and often every stone/mineral from where.

Beautifully colored large Cubic Zirconia (CZ) 10.08ct Large beautifully colored Cubic Zirconia gemstone. CZ is always synthetic, it does not occur in nature. Cubic Zirconia is often used as an imitation of other, more valuable gemstones, for example Diamond, Sapphire and Tanzanite. But CZ is a fine gem in its own right, on its own merits. CZ is a remarkably heavy mineral, the specific gravity is about 6, which makes it clearly heavier than all common gemstones. CZ is also very transparent, i.e. "clear", and has a strong "fire", i.e. a flash of different colors created by the dispersion of light, which can be seen especially in colorless and lighter stones as a strong flicker of colors when turning the stone. And CZ is also relatively tough.