Iso hienon värinen Cubic Zirconia jalokivi. CZ on aina synteettinen, sitä ei esiinny luonnossa. Cubic Zirconiaa käytetään usein muiden, arvokkaampien jalokivien jäljitelmänä, esimerkiksi Timantin, Safiirin ja Tanzaniitin jäljitelmänä. Mutta CZ on hieno jalokivi itsessäänkin, ihan omilla ansioillaan. CZ on huomattavan painava mineraali, ominaispaino on noin 6 mikä tekee siitä kaikki yleisiä jalokiviä selkeästi painavamman. CZ:lla on myös hyvin läpinäkyvä eli “kirkas”, ja sillä on voimakas “fire”, eli valon dispersioista syntyvä eri värien välke, mikä näkyy erityisesti värittömissä ja vaaleammissa kivissä voimakkaana värien välkehtimisenä kiveä käänneltäessä. Ja CZ on myös suhteellisen kova mineraali, mohsin asteikolla 8-8.5, mikä tekee siitä hyvän ja kestävän jalokiven arkikäyttöönkin.

Weight: 8.98ct
Dimensions: 12.02 x 12.08 x 6.18mm
Color: Medium Dark Violetish Vlue
Cleanliness: Very Good
Grinding: Trillion / Very Good
Processing: not processed

Light/bright spots that may appear in the pictures are usually internal and external light reflections.

Gemtrade Gems

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Gemological Institute of America (GIA)

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The post Upean värinen iso Cubic Zirconia (CZ) 8.98ct appeared first on Gemtrade.Fi.

Iso hienon värinen Cubic Zirconia jalokivi. CZ on aina synteettinen, sitä ei esiinny luonnossa. Cubic Zirconiaa käytetään usein muiden, arvokkaampien jalokivien jäljitelmänä, esimerkiksi Timantin, Safiirin ja Tanzaniitin jäljitelmänä. Mutta CZ on hieno jalokivi itsessäänkin, ihan omilla ansioillaan. CZ on huomattavan painava mineraali, ominaispaino on noin 6 mikä tekee siitä kaikki yleisiä jalokiviä selkeästi painavamman. CZ:lla on myös hyvin läpinäkyvä eli “kirkas”, ja sillä on voimakas “fire”, eli valon dispersioista syntyvä eri värien välke, mikä näkyy erityisesti värittömissä ja vaaleammissa kivissä voimakkaana värien välkehtimisenä kiveä käänneltäessä. Ja CZ on myös suhteellisen kova mineraali, mohsin asteikolla 8-8.5, mikä tekee siitä hyvän ja kestävän jalokiven arkikäyttöönkin.

Paino: 10.08ct
Mitat: 11.88 x 12.08 x 7.21 mm
Color: Medium Dark Violetish Vlue
Cleanliness: Very Good
Grinding: Trillion / Very Good
Processing: not processed

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)

&nbsp

The post Upean värinen iso Cubic Zirconia (CZ) 10.08ct appeared first on Gemtrade.Fi.

Iso hienon värinen Cubic Zirconia jalokivi. CZ on aina synteettinen, sitä ei esiinny luonnossa. Cubic Zirconiaa käytetään usein muiden, arvokkaampien jalokivien jäljitelmänä, esimerkiksi Timantin, Safiirin ja Tanzaniitin jäljitelmänä. Mutta CZ on hieno jalokivi itsessäänkin, ihan omilla ansioillaan. CZ on huomattavan painava mineraali, ominaispaino on noin 6 mikä tekee siitä kaikki yleisiä jalokiviä selkeästi painavamman. CZ:lla on myös hyvin läpinäkyvä eli “kirkas”, ja sillä on voimakas “fire”, eli valon dispersioista syntyvä eri värien välke, mikä näkyy erityisesti värittömissä ja vaaleammissa kivissä voimakkaana värien välkehtimisenä kiveä käänneltäessä. Ja CZ on myös suhteellisen kova mineraali, mohsin asteikolla 8-8.5, mikä tekee siitä hyvän ja kestävän jalokiven arkikäyttöönkin.

Paino (noin): 10.4ct
Mitat (noin): 12.1 x 12.1 x 8.0 mm
Color: Medium Dark Violetish Vlue
Cleanliness: Very Good
Grinding: Trillion / Very Good
Processing: not processed

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)

&nbsp

The post Upean värinen iso Cubic Zirconia (CZ) 10.4ct appeared first on Gemtrade.Fi.

Paino:0,50ct
Mitat: 5.58 x 5.59 x 2.68mm
Color: Medium violetish blue
Purity: Excellent
Grinding: Trillion/Excellent

Light/bright spots that may appear in the pictures are usually internal and external light reflections.

***************

We sell stones in stock individually or in lots to jewelry artists, goldsmiths, investors, collectors and hobbyists. The prices of our stones for sale are *always* below the general wholesale prices, for pricing we mainly use the most well-known and respected publication in the industry, "The Gem Guide".

Our stones for sale in the auction and online store are not "surplus", but on the contrary, stones that our experts "couldn't leave without buying" during their procurement trips. particularly fine/rare/good quality stones for the price. Because our Gemmologists acquire the stones as close as possible to their source, bypassing many normal high-ceiling steps on the way of the raw stone from the ground to the goldsmith's engagement ring or necklace, we are able to forward the stones even from the wholesale step at cheaper prices!

All the stones we sell, starting with the 5 euro citrines, are examined and evaluated by GIA certified Gemologists (GIA Graduate Gemologist, GIA Accredited Jewelry Professional), so you cannot get a better guarantee of the authenticity and quality of the stones. A certificate/quality certificate, written by a GIA Gemmologist, is also available for each stone.

***
Those interested in gemstones should remember that online stores are full of outright scammers, where the item for sale is often completely different from what is described in the description. Even in Finnish markets, barely gem-quality stone, mostly translucent due to inclusions and cracks, is constantly being sold as "eye-clean" stone, "Top10", "+++ quality", "best color, top quality" etc. with meaningless and misleading descriptions. Stones from which an expert can immediately see even from bad pictures that the stone may not even be classifiable, due to poor quality/color/grinding, etc. Not to mention the imitations and synthetic stones that are sold as genuine natural stones, either out of ignorance or pure fraud.

Always require the opinion of a qualified expert or a certificate from a respected and known reliable entity for the stone you buy. Only then can you be sure that you will get what you order. The Gemological Institute of America (GIA) is arguably the most respected player in the industry, and the developer of many grading standards. With the expertise of GIA or a GIA-certified gemmologist, you ensure that the stone is what is claimed. The mere "warranty certificate" or "certificate" presented by the seller does not say anything, because anyone can write a note, or even print a nice plastic card called a "certificate", but which has no value when determining the quality and authenticity of the stone. Or selling stone.

The post Tanzaniitti 0.50ct hieno väri appeared first on Gemtrade.Fi.

Weight: 0.53ct
Dimensions: 5.36 x 5.37 x 2.99mm
Color: Medium violetish blue
Purity: Excellent
Grinding: Trillion/Excellent

Light/bright spots that may appear in the pictures are usually internal and external light reflections.

***************

We sell stones in stock individually or in lots to jewelry artists, goldsmiths, investors, collectors and hobbyists. The prices of our stones for sale are *always* below the general wholesale prices, for pricing we mainly use the most well-known and respected publication in the industry, "The Gem Guide".

Our stones for sale in the auction and online store are not "surplus", but on the contrary, stones that our experts "couldn't leave without buying" during their procurement trips. particularly fine/rare/good quality stones for the price. Because our Gemmologists acquire the stones as close as possible to their source, bypassing many normal high-ceiling steps on the way of the raw stone from the ground to the goldsmith's engagement ring or necklace, we are able to forward the stones even from the wholesale step at cheaper prices!

All the stones we sell, starting with the 5 euro citrines, are examined and evaluated by GIA certified Gemologists (GIA Graduate Gemologist, GIA Accredited Jewelry Professional), so you cannot get a better guarantee of the authenticity and quality of the stones. A certificate/quality certificate, written by a GIA Gemmologist, is also available for each stone.

***
Those interested in gemstones should remember that online stores are full of outright scammers, where the item for sale is often completely different from what is described in the description. Even in Finnish markets, barely gem-quality stone, mostly translucent due to inclusions and cracks, is constantly being sold as "eye-clean" stone, "Top10", "+++ quality", "best color, top quality" etc. with meaningless and misleading descriptions. Stones from which an expert can immediately see even from bad pictures that the stone may not even be classifiable, due to poor quality/color/grinding, etc. Not to mention the imitations and synthetic stones that are sold as genuine natural stones, either out of ignorance or pure fraud.

Always require the opinion of a qualified expert or a certificate from a respected and known reliable entity for the stone you buy. Only then can you be sure that you will get what you order. The Gemological Institute of America (GIA) is arguably the most respected player in the industry, and the developer of many grading standards. With the expertise of GIA or a GIA-certified gemmologist, you ensure that the stone is what is claimed. The mere "warranty certificate" or "certificate" presented by the seller does not say anything, because anyone can write a note, or even print a nice plastic card called a "certificate", but which has no value when determining the quality and authenticity of the stone. Or selling stone.

The post Tanzaniitti 0.53ct hieno väri appeared first on Gemtrade.Fi.

Paino:0,52ct
Mitat: 5.40 x 5.41 x 2.93mm
Color: Medium violetish blue
Purity: Excellent
Grinding: Trillion/Excellent

Light/bright spots that may appear in the pictures are usually internal and external light reflections.

***************

We sell stones in stock individually or in lots to jewelry artists, goldsmiths, investors, collectors and hobbyists. The prices of our stones for sale are *always* below the general wholesale prices, for pricing we mainly use the most well-known and respected publication in the industry, "The Gem Guide".

Our stones for sale in the auction and online store are not "surplus", but on the contrary, stones that our experts "couldn't leave without buying" during their procurement trips. particularly fine/rare/good quality stones for the price. Because our Gemmologists acquire the stones as close as possible to their source, bypassing many normal high-ceiling steps on the way of the raw stone from the ground to the goldsmith's engagement ring or necklace, we are able to forward the stones even from the wholesale step at cheaper prices!

All the stones we sell, starting with the 5 euro citrines, are examined and evaluated by GIA certified Gemologists (GIA Graduate Gemologist, GIA Accredited Jewelry Professional), so you cannot get a better guarantee of the authenticity and quality of the stones. A certificate/quality certificate, written by a GIA Gemmologist, is also available for each stone.

***
Those interested in gemstones should remember that online stores are full of outright scammers, where the item for sale is often completely different from what is described in the description. Even in Finnish markets, barely gem-quality stone, mostly translucent due to inclusions and cracks, is constantly being sold as "eye-clean" stone, "Top10", "+++ quality", "best color, top quality" etc. with meaningless and misleading descriptions. Stones from which an expert can immediately see even from bad pictures that the stone may not even be classifiable, due to poor quality/color/grinding, etc. Not to mention the imitations and synthetic stones that are sold as genuine natural stones, either out of ignorance or pure fraud.

Always require the opinion of a qualified expert or a certificate from a respected and known reliable entity for the stone you buy. Only then can you be sure that you will get what you order. The Gemological Institute of America (GIA) is arguably the most respected player in the industry, and the developer of many grading standards. With the expertise of GIA or a GIA-certified gemmologist, you ensure that the stone is what is claimed. The mere "warranty certificate" or "certificate" presented by the seller does not say anything, because anyone can write a note, or even print a nice plastic card called a "certificate", but which has no value when determining the quality and authenticity of the stone. Or selling stone.

The post Tanzaniitti 0.52ct hieno väri appeared first on Gemtrade.Fi.

Weight: 0.54ct
Dimensions: 5.52 x 5.55 x 3.00mm
Color: Medium violetish blue
Purity: Excellent
Grinding: Trillion/Very Good

Light/bright spots that may appear in the pictures are usually internal and external light reflections.

***************

We sell stones in stock individually or in lots to jewelry artists, goldsmiths, investors, collectors and hobbyists. The prices of our stones for sale are *always* below the general wholesale prices, for pricing we mainly use the most well-known and respected publication in the industry, "The Gem Guide".

Our stones for sale in the auction and online store are not "surplus", but on the contrary, stones that our experts "couldn't leave without buying" during their procurement trips. particularly fine/rare/good quality stones for the price. Because our Gemmologists acquire the stones as close as possible to their source, bypassing many normal high-ceiling steps on the way of the raw stone from the ground to the goldsmith's engagement ring or necklace, we are able to forward the stones even from the wholesale step at cheaper prices!

All the stones we sell, starting with the 5 euro citrines, are examined and evaluated by GIA certified Gemologists (GIA Graduate Gemologist, GIA Accredited Jewelry Professional), so you cannot get a better guarantee of the authenticity and quality of the stones. A certificate/quality certificate, written by a GIA Gemmologist, is also available for each stone.

***
Those interested in gemstones should remember that online stores are full of outright scammers, where the item for sale is often completely different from what is described in the description. Even in Finnish markets, barely gem-quality stone, mostly translucent due to inclusions and cracks, is constantly being sold as "eye-clean" stone, "Top10", "+++ quality", "best color, top quality" etc. with meaningless and misleading descriptions. Stones from which an expert can immediately see even from bad pictures that the stone may not even be classifiable, due to poor quality/color/grinding, etc. Not to mention the imitations and synthetic stones that are sold as genuine natural stones, either out of ignorance or pure fraud.

Always require the opinion of a qualified expert or a certificate from a respected and known reliable entity for the stone you buy. Only then can you be sure that you will get what you order. The Gemological Institute of America (GIA) is arguably the most respected player in the industry, and the developer of many grading standards. With the expertise of GIA or a GIA-certified gemmologist, you ensure that the stone is what is claimed. The mere "warranty certificate" or "certificate" presented by the seller does not say anything, because anyone can write a note, or even print a nice plastic card called a "certificate", but which has no value when determining the quality and authenticity of the stone. Or selling stone.

The post Tanzaniitti 0.54ct hieno väri appeared first on Gemtrade.Fi.

Tanzanite with a wonderful color and very good quality.

Weight: 2.61ct
Dimensions: 6.74 x 9.37 x 6.49mm
Color: Medium dark violetish Blue
Cleanliness: Very Good
Grinding: Modified Pear/Very Good

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)

The post Tanzaniitti 2.61ct UPEA väri appeared first on Gemtrade.Fi.