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7.20 Carat Super Top Quality Colombian Emerald Sugarloaf
- SKU
- 寸法(mm)
- 15.750 x 10.100 x 6.640mm
- 重さ (CT)
- 7.200
- Treatment
- Oiled (Cedar/Joban)
- Shape
- Drop
- タイプ
- Cabochon
- Clarity
- SI
- 色
-
Emerald has many special qualities, but colored stone professionals generally agree that emeralds are, most of all, about color. Emerald has been the standard for green among colored stones for thousands of years.
As with other colored stones, it requires a well-trained eye to recognize the sometimes subtle variations that make significant differences in emerald value. This is especially true in the higher qualities.
Color
The most desirable emerald colors are bluish green to pure green, with vivid color saturation and tone that’s not too dark. The most-prized emeralds are highly transparent. Their color is evenly distributed, with no eye-visible color zoning. If the hue is too yellowish or too bluish, the stone is not emerald, but a different variety of beryl, and its value drops accordingly.
The intensity of the green in the finest emeralds might not be equaled by anything else in nature.
Chromium, vanadium, and iron are the trace elements that cause emerald’s color. The presence or absence of each and their relative amounts determine the exact color of an emerald crystal.
Emerald appearance is sometimes associated with its mine location. Colombian emeralds are said to have a warmer and more intense pure green color. Zambian emeralds are said to have a cooler, more bluish green color. In spite of these theories, the truth is that emerald appearance overlaps between sources.
Clarity
Emeralds typically contain inclusions that are visible to the unaided eye. Because of this, trade members and some consumers understand and accept the presence of inclusions in emeralds. Eye-clean emeralds are especially valuable because they’re so rare.
Emerald inclusions are often described as looking mossy or garden-like. They’re sometimes called “jardin,” which is French for garden.
- SKU
- 寸法(mm)
- 15.750 x 10.100 x 6.640 mm
- 重さ (CT)
- 7.200
- Treatment
- Oiled (Cedar/Joban)
- Shape
- Drop
- タイプ
- Cabochon
- Clarity
- SI
- 色
-
Emerald has many special qualities, but colored stone professionals generally agree that emeralds are, most of all, about color. Emerald has been the standard for green among colored stones for thousands of years.
As with other colored stones, it requires a well-trained eye to recognize the sometimes subtle variations that make significant differences in emerald value. This is especially true in the higher qualities.
Color
The most desirable emerald colors are bluish green to pure green, with vivid color saturation and tone that’s not too dark. The most-prized emeralds are highly transparent. Their color is evenly distributed, with no eye-visible color zoning. If the hue is too yellowish or too bluish, the stone is not emerald, but a different variety of beryl, and its value drops accordingly.
The intensity of the green in the finest emeralds might not be equaled by anything else in nature.
Chromium, vanadium, and iron are the trace elements that cause emerald’s color. The presence or absence of each and their relative amounts determine the exact color of an emerald crystal.
Emerald appearance is sometimes associated with its mine location. Colombian emeralds are said to have a warmer and more intense pure green color. Zambian emeralds are said to have a cooler, more bluish green color. In spite of these theories, the truth is that emerald appearance overlaps between sources.
Clarity
Emeralds typically contain inclusions that are visible to the unaided eye. Because of this, trade members and some consumers understand and accept the presence of inclusions in emeralds. Eye-clean emeralds are especially valuable because they’re so rare.
Emerald inclusions are often described as looking mossy or garden-like. They’re sometimes called “jardin,” which is French for garden.
配送業者 | 配送先Canada | その他の国への配送 |
---|---|---|
Standard Shipping - Tracked | $9.00 / 7 | $9.00 / 21 |
FedEx | $25.00 / 9 | $25.00 / 12 |
:国
FedEx 、 99以上のアイテムを含む注文で$29.99に割引されます
世界のその他の地域
FedEx 、 6以上のアイテムを含む注文で$999.96に割引されます
|
||
Registered Shipping | $19.99 / 22 | $19.98 / 22 |
:国
Registered Shipping 、 3以上のアイテムを含む注文で$99.98に割引されます
世界のその他の地域
Registered Shipping 、 5以上のアイテムを含む注文で$100.00に割引されます
|
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ポジティブ
nice colour and will be a good present
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ポジティブ
Nice stone.
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ポジティブ
Received great stone thank you!
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ポジティブ
Beautiful gemstone. Even more so in person! An efficient communication with the seller! Highly recommend!
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ポジティブ
Beautiful gemstones. True to description. A trusted seller!
なぜユーザーは自分自身を上回る入札をするのでしょうか?
入札が行われる場合、これはその商品に対して入札者が入札する最高額となります。その後、当社のシステムは入札者に代わって自動的に入札し、最高額まで入札額を段階的に引き上げていき、最高入札者としての地位を維持します。
「自動入札」を示すアイコンがある場合、当社のシステムが入札者の最高入札額に基づいて入札者に代わって入札を行っていることを意味します。入札者が自らの入札額を上回る入札をしているように見えるかもしれませんが、これは入札者の最高額を反映するようにシステムが入札額を更新した結果にすぎません。
監査
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説明が正確
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正確な写真
Comments
The Verified Seller has provided accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.