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MODERN SAPPHIRE STERLING SILVER RING SIZE 8 GTJA 115

4469
19

SKU
Dimenzije (mm)
7.000 x 5.000 x 3.000mm
Težina (g)
3.000
Material
Silver
Ring Size
8
Boje

BEAUTIFUL BLUE SAPPHIRES GEMSTONE SET IN STERLING SILVER RING

LARGE SAPPHIRE 7X5 MM SIZE

CLEAN BRIGHT HAND PICKED SAPPHIRES

TOP OF RING SIZE WIDTH   10 MM

SHAPE:  FACETED NATURAL blue COLOURS

RING  STAMPED HALLMARK 925 FOR STERLING SILVER

QUALITY RING MADE BY CRAFTSMAN IN THAILAND

TREATMENT: HEAT TREATED

RECOMMENDED RETAIL PRICE $139.00

RING IN IMAGES IS EXACT RING YOU WILL RECEIVE

 

 

Sapphire is one of the two gem varieties of the species corundum. Although blue is the best known hue, the gem occurs in virtually every spectral hue excepting red and are affectionately known a s party sapphires as colours are so vibrant.

Red corundum is a ruby.

Sapphire may also be colorless, and it also occurs in the non-spectral shades, grey and black. Yellow and green sapphires have traces of iron that gives them their color.

 Pink sapphires have a trace of the element CHROIUM and the deeper the color pink the higher their monetary value as long as the color is going toward the red of rubies.

Sapphires also occur in shades of orange and brown, and colorless sapphires are sometimes used as diamond substitutes in jewelry.

Salmon-color padparadscha sapphires often fetch higher prices than many of even the finest blue sapphires.

Treatments

Some natural sapphires are heated to improve or enhance color. This is usually done by heating the sapphires to temperatures of up to 1800 °C for several hours, or by heating in a nitrogen deficient atmosphere oven for seven days or more. On magnification, the silk due to included rutileneedles are often visible. If the needles are unbroken, then the stone was not heated; if the silk is not visible then the stone was heated adequately. If the silk is partially broken, then a process known as low tube heat may have been used. Low tube heat is the process whereby the rough stone is heated to 1300 °C over charcoal for 20 to 30 minutes. This removes grey or brown in the stone and improves color saturation

Pružatelj usluge dostave Dostava Australia Dostava u ostatak svijeta
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Australia
Registered Shipping je snižen na $9.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Registered Shipping je snižen na $16.00 na narudžbe s 2 ili više artikala

gem traders
gem traders
Gem Traders has an established market in Australia for gemstones and we added Opals to compliment this range. Our main gemstones besides Boulder Opals are doublets and Rubies, Sapphires, Amethyst, Chrysoprase and Garnets.
Qld , Australia
Provjereno
5146 povratne informacije

15%
Kod kupona TRADERDEAL
Vrijedi do
2nd Jan 2025

Revizija

Program Gemstone Sheriff omogućuje našim članovima da zatraže reviziju bilo kojeg proizvoda, koju dovršava neovisna gemologist koja procjenjuje točnost opisa artikla i slika.

Detalji dostave

dostava:
$16.00 21 days putem Registered Shipping
Brodovi iz:
Australia

Načini plačanja

  • paypal
Ovaj prodavač dodaje 10.00% transakcijama u Australia .

Pregled

Vrsta unosa : Standard
Identifikacijski broj proizvoda : 57373
Počinje : 19th December 2024 07:56 pm PST
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