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To Buy A Diamond |
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Diamond Settings
How To Buy A Diamond: Understanding Diamonds
A
good understanding of diamonds is necessary before you begin
shopping. We've put the basics
together here
to help guide you. Learning about diamonds is really learning
about the "four Cs" of diamonds - cut, clarity, color
and carat weight. These are the criteria jewelers use when
grading diamonds, and they're the ones you'll need to understand
to find the right diamond for you.
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Know Your Diamond Settings
Whether you're choosing a diamond solitaire,
a ring with a number of stones, or an open-work lattice
ring in which the diamonds flow along the lines of
the setting, the way the stones are held in the setting
is an integral part of its design.
Each setting technique creates a look that is part of the overall
style of the ring. You may like one ring rather than another
simply because of the setting technique used.
Once you recognize these differences, you'll be prepared to analyze
each ring at a glance and make a choice based on those elements
that best please your taste.
To help guide you through
the maze of stone settings available in today's market,
here's a brief glossary of some of the more common
ones you're likely to encounter:
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Ballerina
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A center stone is surrounded by baguettes
(small rectangular stones) set side by side in a pattern
suggesting a ballerina's tutu. Most commonly used in
rings.
One of the classic multi-stone
ring designs, the ballerina, derives its beauty from
the placement of tapered baguettes which flow around
a center stone to form a 'tutu', that short flared
skirt worn by ballet dancers. There are ballerina rings
in which baguettes are set in an undulating curve that
literally emulates the tutu skirt of a dancer.
Each of the small diamonds may be held in prong settings, which
give the slender rectangular diamonds the maximum chance to sparkle.
The ballerina ring looks best on an average or larger-than-average
hand. Like many multi-stone rings, it rises above the hand and
has considerable dimension. For this reason it could overwhelm
a small hand, so be advised.
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Bar
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Commonly used in wedding and anniversary
bands, as well as necklaces and bracelets. A line of
stones are set together, separated by a thin bar between
each
adjoining stone that holds them in place.
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Bead
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The same
beading technique may be used on a ring in which the
diamonds are spaced slightly apart. In this instance
the gold work is much more of a statement and a design
element.
These beads, larger and more prominent, may be engraved or decorated.
The diamonds may also be slightly larger in size. By varying the
size of the stones and the size of the beadwork, the designer creates
a totally different look.
Consider the impact you want your ring
to make. Are you looking for the dazzling
glitter of tightly set Pavé -- or the more
decorative look of bead-set, larger diamonds?
Both are beautiful, and the
choice is yours. |
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Bezel |
A setting
where the top of the mounting has been pressed over the
edge of a stone, completely surrounding it with a continuous
metal rim. Can take on any shape to
accommodate the shape of the stone. Used in many jewelry categories,
including earrings, necklaces, bracelets and rings.
If
the flush setting is subtle, the bezel setting is its
bolder
sister. A bezel is a collar of precious metal that
wraps around the diamond.
The bezel is attached to the top of the ring and stands up above
it, adding height and another dimension to the setting. Although
solid bezels have a very traditional look, the bezel may be 'split'
into two sections, arcing around just part of the diamond. This
is called a half bezel.
This simple change suddenly opens up the setting and gives it
a totally modern look. The technique may also be used on a fancy
cut diamond -- with an arc of precious metal around the wide
curve of a pear shape and another, V-shaped section of precious
metal embracing the narrow end.
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Channel
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A series
of small stones are tightly nestled next to one another
in a groove, or channel. Most commonly used for wedding
and anniversary bands, as well as some
bracelets. Provides a smooth, even band of light (or color, depending
on the gems used) and excellent stone protection.
Channel setting is
also used to set round diamonds. Channel setting
offers a sleek, elegant appearance, though the end
result is a very different look.
Setting round diamonds into channels leaves small spaces closest
to the metal bars of the channel. By choosing round diamonds,
the designer creates a clean line of stones, yet one with greater
brilliance than is possible with baguettes. This also offers
a less restrained look, and may be more suitable when a ring
has a round center stone.
Channel setting is also used when there is no center stone at
all. The placement of baguettes around an entire band is a beautiful
choice for a wedding band, one that goes well with a matching
ring set with a diamond solitaire.
Channel setting protects the diamonds extremely well. None of
the edges are exposed, and so they are not subject to hard knocks
or general wear and tear.
A variation of the channel set is called the bar channel. Here,
the metal plates rise to top level of the stone, and so are visible
between the stones. This gives a slightly different visual effect,
and can be very striking if the contrast between the metal and
the stone is significant.
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Cluster |
The cluster setting is another variation
on the theme of choosing a ring with a number of smaller
diamonds. There are cluster rings with the stones arranged
in the form of a stylized flower, or those done as
an abstract arrangement of stones.
Cluster rings are usually multi-level, with considerable height
above the hand. The arrangement of stones can be quite open and
airy looking, or it may be more tightly arranged. The choice
is a matter of taste, but the shape of the finger can also play
a role in making that choice.
Remember that the openwork design lengthens the look of the finger
and the hand, while the more closed design draws the eye toward
the hand.
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Flush |
A setting
where the stone is sunk into a mounting until it is nearly
level with the surface. Provides additional protection
for larger stones. Most commonly used for
rings.
The flush setting is
one of the subtlest diamond-setting techniques. Stones
are sunk into the mounting until they are nearly
level or flush with the surface. Only the table of
the stone and a bit of the upper pavilion facets
show.
This technique seems to go against everything we know about diamonds
in relation to light, but it's become quite a popular setting.
It's a very subtle look, and one that appeals to the woman who
likes the idea of tiny, glittering bits of light twinkling like
stars in the sky.
The flush setting is also used for larger stones, offering great
protection and a modern look.
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Gypsy |
Often used
in men's rings. A style where the band is one continuous
piece that gets thicker at the top. The top is shaped
like a dome, with no prongs and the stone
set in the middle. Provides a smooth, clean look. |
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Illusion |
A narrow
ring of metal surrounds the girdle (outer edge) of a
stone, softening its outline and making the stone appear
larger. Most commonly used in rings. |
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Invisible |
A
technique of setting stones close together, often in
rows, with
the metal that holds them in place hidden underneath.
Gives heightened brilliance and a "floating"
appearance. A style commonly used for tennis bracelets. |
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Pavé
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Many tiny
stones are set as closely together as possible, to provide
a uniform, glittering surface. A popular fashion setting
used in numerous kinds of jewelry,
including rings, earrings, bracelets, necklaces and pins.
When
the surface of a ring appears to be covered with tiny
diamonds,
the technique is called Pavé which means paved. It's
an apt name because the surface looks a bit like
a very pretty street paved with cobblestones.
Tiny diamonds are placed in small holes that have been drilled
out of the ring shank. On a band that does not taper across the
top, each diamond should be exactly the same size. The diamonds
are placed in rows, but in such a way that they fill as much
of the space of the surface as is possible without actual touching.
The more precisely cut the diamonds, the better the final appearance
of the ring.
When the surface of a ring appears to be covered with tiny diamonds,
the technique is called Pavé which means paved. It's an apt name
because the surface looks a bit like a very pretty street paved
with cobblestones.
Tiny diamonds are placed in small holes that have been drilled
out of the ring shank. On a band that does not taper across the
top, each diamond should be exactly the same size. The diamonds
are placed in rows, but in such a way that they fill as much
of the space of the surface as is possible without actual touching.
The more precisely cut the diamonds, the better the final appearance
of the ring.
Each tiny diamond, weighing just a few points, is fully cut with
58 facets. Though small in size, each stone contributes to the
overall, shimmering look of the design. After it is positioned
in its hole, tiny bits of metal from the surface of the shank
are pushed over the edge of the diamond, forming tiny beads to
hold the stone in place.
Pavé is a demanding technique that is
most successfully accomplished in the
hands of a patient and extremely talented
jeweller.
The cost of a Pavé-set diamond ring is in the hand setting of
the diamonds; as such, it is often much more a determinant of
price than the cost of the diamonds and the gold. To evaluate
a ring that is Pavé set, look at the overall design. Are the
diamonds laid out in such a way that the entire surface of the
ring looks like a glittering carpet of gems? That's the sign
of a well-designed and well-made ring.
If a section of the ring is Pavé-set, with certain areas tapering
to a point, the diamonds should diminish in size as the Pavé area
narrows. This requires the most precise selection of diamonds.
All of these elements add to the time
needed to make a ring, and -- as the
saying goes -- time is money. The value
of a Pavé-set
ring is not as obvious as one set with a major solitaire; but
when you appreciate the work needed to produce one, you'll also
appreciate a fair price when you see it.
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Prong
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The most
popular setting for engagement rings, particularly larger
solitaires. Also commonly used in earrings, pendants
and other jewelry categories. Usually consists of four,
five or six prongs, or claws, evenly spaced around a
stone and securely cradling it in the mounting. Raises
a stone high above the shank, placing the emphasis on
the stone and making it appear larger. Also allows the
maximum amount of light to enter from all angles, intensifying
a stone's brilliance.
Let's
start with the prong setting, the one most often used
to hold
a solitaire. Prong setting puts the emphasis on the
stones and not the metal. The purpose of any setting
is to hold the diamonds securely in the mounting
and at the same time allow light to enter the diamonds
for maximum brilliance.
This is obviously a delicate balancing act. The more metal used
to hold the diamonds, the more secure they are; the less metal
used, the greater the chance for the diamond to reflect light.
For this reason, platinum is often the metal of choice for diamond
solitaires.
Because platinum is both dense and strong, very thin wires of
it are sufficient to hold the diamond securely in place. The
diamond may be raised high up above the shank, to give it a larger,
more important appearance, with only a suggestion of metal showing.
In such a setting, the prongs are attached to the central setting
of a ring, known as the head or basket. Each prong extends upward
and outward from the head, arching over the diamond to form a
secure grip.
The ideal prong tapers to a rounded point. It should be smoothly
finished, diminishing any chance of the prong snagging the threads
of your clothes. The prongs should also be placed at the key
points of the stone, typically at four corners or at four, five
or six points evenly spaced around the stone, to offer security
without interfering with the stone's brilliance.
The prong setting can also be found in a few variations. One
such variation, called the V-prong setting, functions on the
same basic concept, but it uses prongs which, when viewed from
above, appear to be curved into a V-shape. The right angle of
the wire is cut to allow the corner of the gem to rest and be
held by the wire.
Another variation on the prong setting is called the common prong.
Here, the metal wire is grooved at the top, and is used to hold
two gemstones by their side (girdle). This technique is used
to give a close side-by-side gemstone relationship without the
metallic interference of too many prongs.
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Tension |
A stone is
held in place by pressure applied on both sides by the
ring itself, creating the illusion that the stone is
floating in space. Creates a modern
techno-fashion look for rings, earrings, bracelets and necklaces.
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