Gold Metals - Know your Karats
Look for the karat mark, which will tell you that the piece is real
gold and the percentage of pure gold it contains. Pure gold, or 24K,
has a deeply warm and rich color, but it is extremely soft and easily
damaged. For this reason, pieces made from pure gold take on unique
stamps of individuality with wear. Oftentimes, gold is alloyed with
other metals, such as copper, silver, nickel and zinc to give it
strength and durability. Different proportions of these alloys also
give gold its rose, green, or white coloration. 18K gold is 75% gold;
14K is 58.5%; and 10K is 41.6%. The higher the karatage, the richer the
color will be and the more costly. In the U.S. jewelry must be at least
10K to be legally sold as real gold. (In Canada and Mexico, the minimum
legal standard of karatage is 9K and 8K respectively.) Imported gold
jewelry may be stamped with different numbers. For example, the
European marking for 14 karat gold jewelry is 585; for 18K it is 750.
Note: Don't be confused with "carats," the weight and measure used for
diamonds and other gems.
Look For The Trademark
On karat-marked jewelry sold in the U.S., always look for the
manufacturer's trademark. By U.S. law it must be there. When there's a
hallmark, it means the manufacturer stands behind the accuracy of the
karat mark. You may also find the country of origin marked.
Evaluate The Price
In
addition to karat weight, the price of gold jewelry is determined by
several factors: total weight; design and construction; and ornamental
detailing, such as engraving or Florentine finish. Although nearly all
gold jewelry today is made with the help of special machines, some
handwork is always involved. The more there is, the higher the price.
The good news is that through modern manufacturing technology,
large, lightweight, and exciting pieces can be surprisingly affordable.
Check The Clasp
When buying a gold necklace or bracelet, make sure you examine the
clasp to see if it is strong enough to support the chain, especially if
the piece does not have a hallmark. Run your hand over the chain and
look for any rough edges. A well-made piece of gold jewelry should look
and feel like the quality piece it is. And if you take the time to look
it over, you will have a piece that, with good care, can last a
lifetime.
White metals’ cool allure has captured imaginations for centuries.
You may prefer one kind of white metal, or you may be surprised to
discover a new favorite among the wide range of white metals used in
jewelry today. Each has its distinct advantages and some have unique
looks and applications for jewelry. Understanding the qualities of each
different white jewelry metal can help ensure that the piece you select
today will offer a lifetime of joy and satisfaction.

White metals’ cool allure has captured imaginations for centuries.
You may prefer one kind of white metal, or you may be surprised to
discover a new favorite among the wide range of white metals used in
jewelry today. Each has its distinct advantages and some have unique
looks and applications for jewelry. Understanding the qualities of each
different white jewelry metal can help ensure that the piece you select
today will offer a lifetime of joy and satisfaction
What Are The White Jewelry Metals?
Sterling Silver: From the ancient worlds of Byzantium and
Egypt 4,000 years ago, to the New World mines of Mexico and Peru during
the 17th and 18th centuries, the lure of silver has fascinated kings
and conquerors. Today, silver has drawn some of our top jewelry
designers to craft affordable, must-have items for the most stylish
consumers.
Platinum: Pure, rare, eternal – these qualities set platinum
apart. A favorite of famous jewelry designer Peter Carl Faberge and the
metal of choice for “platinum blondes” in Hollywood’s heyday, this
precious metal has enjoyed yet another surge in popularity in recent
years, particularly among discriminating bridal buyers.
White Gold: A World War II favorite, white gold meant
patriotism for that era’s marrying couples, when platinum was taken off
the market for use in the war effort. Today, white gold offers precious
affordability and fashionable fun, along with sturdy durability.
Palladium: Palladium is the “newest” white metal to make a
splash among jewelry makers. A platinum group metal that’s not actually
new, palladium shares many of platinum’s rich benefits at more
affordable prices. Its strength makes it a favorite metal for
elaborate, solid jewelry.
Titanium, Tungsten Carbide, Stainless Steel: These three
industrial metals fascinate men and women alike – but the guys
dominate. That’s probably due to the metals’ popularity in watches and
their “technical” qualities. They are tough and can take a lot of wear
and tear – another plus.

Sterling Silver
The Look
Sterling silver is a versatile metal and can have a high polish,
matte, brushed, satin, sandblasted, oxidized (chemically blackened), or
antiqued finish.
Insider Details
Silver is a naturally soft metal and must be mixed with other metals to
create an alloy; it is commonly mixed with copper. For jewelry to be
labeled sterling silver, it must contain at least 92.5% pure silver.
Genuine sterling silver jewelry will be marked with a 925, .925, 92.5
or “Ster.”
Advantages & Disadvantages
Sterling silver’s versatility and affordability create limitless
options for fashionable jewelry. While sterling silver can tarnish or
darken, you can return silver to its natural finish with proper care
and cleaning. More tarnish-resistant sterling silver is offered at many
jewelry stores these days.

Platinum
The Look
Platinum’s luster complements the sparkle of diamonds and gems. Its
finish can range from a bright polish to a soft matte texture.
Insider Details
Jewelry made with platinum will have markings of Platinum, Pt, or
Plat, meaning that it contains at least 95% pure platinum. If marked
“iridplat,” it contains 90% platinum and 10% iridium, another platinum
group metal. Platinum content is shown as 999 for 99.9% pure platinum,
950 for 95%, 900 for 90%, 850 for 85%, and so on.
Advantages & Disadvantages
Platinum’s strength assures you that your most precious diamonds and
gems will be protected and secured. Platinum’s purity makes it
hypoallergenic and thus the perfect choice for those with sensitive
skin. Platinum
mp;rsquo;s
durability makes it ideal for wearing every day, as it sustains very
little metal loss over a lifetime of wear. Some wearers of brightly
polished platinum don’t like the “patina” platinum that naturally
develops with time, but the shine can be restored with regular
repolishing. Others may find platinum’s heaviness doesn’t suit certain
styles, such as large earrings.

White Gold
The Look
White gold gets its color by mixing yellow gold with alloys like
nickel, zinc, and palladium. Due to the variety of the alloys used,
white gold colors will vary. Sometimes, white gold is covered with
rhodium plating to create a bright, pure white finish.
Insider Details
White gold is available in karatages up to 21 karat; it is not
possible to have 22k or 24k white gold. Eighteen-karat gold is 75%
pure, 14k is 58.5% pure, and 10k (the lowest karatage legally sold as
gold jewelry in the U.S.) is 41.7% pure.
Advantages & Disadvantages
White gold is a more affordable yet still durable and precious
alternative to platinum. It doesn’t tarnish like silver. But some
rhodium-plated white gold can “yellow” over time and may need to be
occasionally replated with rhodium. When gold is alloyed with nickel,
it can be allergenic to a small percentage of wearers who have skin
allergies. In response, many refiners and manufacturers are now
offering white gold that doesn’t contain nickel, and others are
creating white gold alloys that are white enough to not need rhodium
plating. Be sure to ask your jeweler about these newer alloys.

Palladium
The Look
Palladium has garnered much attention from jewelers since it offers the
benefits of platinum – bright white color, purity, and strength – at a
more affordable price. Jewelry designers are taking advantage of
palladium’s strong, light characteristics and creating new white-metal
jewelry that is solid and big but affordable.
Insider Details
Palladium, like platinum, is a very pure metal. Look for 950
Palladium, which means that the metal used is 95% pure, and usually
mixed with 5% ruthenium. Sometimes jewelers use a 90% palladium/10%
iridium combination. Both ruthenium and iridium, like palladium, are
among the group of metals related to platinum.
Advantages & Disadvantages
Palladium does not require plating to maintain its lustrous white
color, and it is hypoallergenic. It will not tarnish. However,
palladium is neither as rare nor as heavy as platinum.

Alternative Metals:
Titanium, Stainless Steel & Tungsten Carbide
Although not commonly used in fine jewelry, Titanium, Stainless Steel and Tungsten Carbide
are gaining popularity in jewelry, especially with men, as complements
to watches of the same metal. Used for their durability in active
accessories, like golf clubs, the metals are well suited to active
consumers who will wear the jewelry on a daily basis and do not want to
worry about its care and condition.
The Look
The metals’ steely, gray appearance especially appeals to men.
Titanium also has a unique property that allows it to be transformed,
using heat or chemicals, into bright colors like blue, purple, and
black. The metals are often used in inlay designs, with contrasting
metals and patterns in rings and bracelets. Jewelry made from these
metals usually features contemporary designs in rings, bracelets,
cufflinks, earrings, money clips, and necklaces.
Insider Details
Unlike the precious metals – platinum, gold, silver and palladium –
these metals are not rare. Titanium is the ninth most common element
found on earth; stainless steel was created in a laboratory. However,
the metals are very pure. For example, commercially pure titanium is
composed of >99.2% titanium plus elements such as oxygen, nitrogen,
carbon. They have the dual benefits of being very strong, but also
light weight. And they are durable. In fact, tungsten is considered the
world’s hardest metal substance; it ranks 8-9 on the Mohs hardness
scale (diamonds are a 10). It is roughly ten times harder than gold and
four times harder than titanium.
Advantages & Disadvantages
Titanium, stainless steel, and tungsten carbide offer affordable
alternatives to precious white metal jewelry. They are non-corrosive
and hypoallergenic. Jewelry made using these industrial metals is
scratch resistant and will retain its polish longer than other metals.
When used in chain or link bracelets, the metals are less likely to
snap or break – making the need for repair infrequent. However,
titanium and tungsten carbide’s strength also limits their jewelry
options. They cannot be used to make delicate designs. They are so
tough that resizing rings is difficult for most bench jewelers – though
many manufacturers do offer a resizing service to retailers who cannot
resize the rings themselves.
Quality White Metal Purchases
When purchasing white metal jewelry, always look for quality
construction. Pay special attention to fasteners or clasps, making sure
catches work easily but are secure. Pin backs and earring posts should
be strong and firmly attached to the piece with no visible marks. Lay
chains flat to make sure the links don’t kink or bend. If you’re
purchasing rhodium-plated items, inspect the piece to ensure that the
plating completely covers it.