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$113.00
當前出價
36
出價
關閉
05/12/2019 12:40 pm
36
1207
8

15.5CT BOLIVIAN AMETHYST~GRAND MASTER CUT~FLAWLESS GEM

存貨單位
尺寸(毫米)
18.500 x 13.800 x 11.400mm
重量 (cts)
15.500
Treatment
No Treatment
顏色

Natural Amethyst

  • Grading: IF
  • Design: Modified step design
  • Color: Light Purple
  • Origin: Bolivia
  • Treatment: None at all
  • Hardness: 7
  • Refractive Index: 1.54-1.55
  • Custom cut by Doug Mulling (Award-winning/USFG Certified Grand-Master Faceter)
*Custom design and certified master- cut, this is a one of a kind and will never be found in a commercial cut gemstone due to the difficulty and precision of cut.


Amethyst is a violet variety of quartz often used in jewelry. Amethyst is one of the most popular gemstones and has been considered valuable since ancient times. Its name derives from the Greek "amethystos", which means "not intoxicate", as Amethyst in antiquity was thought to ward off drunkenness. Amethyst was once highly regarded among the precious gemstones like Ruby and Emerald, but discoveries of huge Amethyst deposits since the 1800's have made Amethyst fairly inexpensive and very obtainable. Amethyst colors range from light to dark purple, and the transparent deep purple colors are the most highly regarded. Birthstone for February.

*CARE (Amethyst)*

Ultrasonic: Usually safe.
Steamer: Risky.
Heat: Poor; color change may occur with heat.
Chemicals that harm: Hydrofluoric acid, ammonium fluoride.
Best; Warm, soapy water and then gently clean with a soft brush. Dry with a soft cloth or air dry.

*CLARITY CHART*
IF – Internally flawless; free of inclusions
VVS – Very, very slight inclusions; microscopic inclusions barely
      seen under a loupe with 10x magnification
VS – Very Slight inclusions; visible inclusions that can be seen under magnification and sometimes also with the unaided eye.
SI – Small inclusions; inclusions that are obvious under magnification and to the unaided eye.
I – Heavy or large inclusions obvious to the naked eye

All gemstones listed here have been cut by myself. I work exclusively with a precision machine when faceting gemstones. This allows extra brilliance and appeals only seen in precision-cut gems. Gemstones are cut at their correct refractive index using digital precision, this facilitates making the correct facet angles allowing the maximum amount of light to enter and reflect back up through the table. This allows optimum brilliance according to each gemstone's individual refractive index. Special care in polishing ensures that the faceted gem is showcased in all its brilliance. The introduction of precision faceting machines has revolutionized the art of gem cutting allowing the gem cutter to unveil the inner beauty of every single gemstone like it has never been done before. The cut of a gem is one of the main values of a gemstone and each gemstone requires special attention in order to unveil its potential beauty. If you're looking for that extra special stone, I hope you find it here.
Sincerely,
Doug

"Light reflects off of Jewels,
But, "It" comes from above."




運輸商 運送至:國家 運送到世界其他地區
Standard Shipping - Tracked $5.00 / :幾天天 $12.00 / :幾天天

dougpamgems
dougpamgems
Welcome to DougPamGems. As a professional cutter specializing in opals (Topshelfopals), I have now ventured into the world of "other" gemstones. Precision faceting is my new-found love. As with opals, my goal is to reveal as much whimsical wonder and beauty as a piece of rough can produce. It is my goal to allow these heavenly treasures to lead and guide me, to shape and polish these colorful rustic stones into pure eye candy, to allow them to come into fruition as objects of beauty to pleasure and inspire others like myself. As an award-winning faceter and member of the USFG, You can rest assured that your gemstone has been cut and polished with love, excitement, anticipation and professional skill. Sincerely, Doug
:城市,國家
已驗證
:總反饋

  • kelvin30
    kelvin30
    積極的

    Thanks again Doug!!

  • iona
    iona
    積極的

    A Man who gives us wonderful stones! We thank you!

  • gakarax
    gakarax
    積極的

    Very beautiful gem!

  • rgt4
    rgt4
    積極的

    Paid and shipped - no feedback left after 100 days

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送貨細節

船運:
$12.00 :通過 Standard Shipping - Tracked 計算天數
發貨自:
United States of America

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  • paypal

概述

列表類型 : Standard
產品編號 : 1067057
起拍價 : $1
開始 : 26th November 2019 06:40 am AEST
結束 : 6th December 2019 06:40 am AEST
* 所有價格均以:貨幣為單位