A buyer's guide to information, trade terms and things you can actually use to combat sales-prattle and clerks! AGA:
Accredited Gemological Appraisers
Alloy: The mixing of
metals in set proportions. I.E. 14kt gold is 58% gold and the rest is
copper, silver, and nickel.
Appraisals: Assumed
to be unbiased and objective, best done by an independasnt local gemologist
who does't have his check signed by a store dude, ya know? This is generally
done to insure your item, and will reflect fair market value. Remembering
the markups in this industry you should expect items from us to appraise
fairly at vastly more than your purchase price.
Bail: The peice attached to a finding to make it a pendant.
Rabbit ears is a popular style.. Hit this link to see various styles
of crowns and shanks, and indepth explainations of their use.
Basket Crown A super
crown for setting a stone in, for it has cross supports and allows the
stone to set inside the setting, for a safe and very trouble free ride.
I like the basket crowns very much for most manufacturing, and while
not every application is for this style head when I have a choice I
go this direction. Strong and smart, and trouble free.
Bezel The thin
strip of metal which holds a stone in place. In this case it's the bezel
that we installed in this celtic treasure, in which the diamond is set.
Safe and trouble freeis the best description of this way cool
setting, no prongs to snag and the stone is as safe as can be.
Diamond
Certificate Terms:
AGS-0: Diamond has AGS-0 Ideal Cut proportions
for that catagory
AGS-000: Diamond rated by AGS, ideal polish,
symmetry, and proportions. Commonly called "Triple Zero" I love this
grade, for crown angles and pavilion angles are perfect for the brightest
and most lively diamond possible... When you purchase a triple AGS
(000) diamond the later upgrade is very easy too, for unlike GIA the
angles are listed on the certificate, and all the data is there that
you would need to assure perfection.
Carat Weight, unit
of measure for gems, equals 200 milligrams.
Clarity: The clarity
grade of the diamond listed.
Color: The color
grade of the diamond, "D" is perfection, no real color impact down
to "G-H" When you are considering what color is best for your world
consider this... In platinum the colors that jump out are the "D-E'F"
colors with "G" in a push, for gold trimmed or totally gold items
you can very safely move color to "G-H-I" for a bright and white look.
Crown A flared cylinder
with one end notched to form prongs
Culet: Culet size (bottom point of diamond).
described as, None for perfect, Very Small and Small in most cases
Cut: Proportions rating
as determined by Sarin Analysis.
Comments: The gemoligist's additional comments
regarding identifiable trates of the diamond, grain lines, or inscription
notation
Diamond Dossier/ Laser Inscribed
This is a new program offered by the GIA in grading standards, with a laser incribed girdle and we recommend it highly. This gets the diamond inscribed and entered into the registery, for an added level of security and protection. This program is for diamonds of less than a carat size. The Full Certificates for larger diamonds, which we also offer... Ideal Cut: This
term describes a diamond conforming to the AGS ideal cut standards.
Depth: Total
Depth measurement in percent from the table to the culet.
EGL-LA: European
Gemological Laboratory - Los Angeles.
Finish: This on the GIA cert contains polish
and symmetry descriptions.
Very Good: This term is going to basically
describe the catagory as very fine attention to detail, and frankly
at this point I find personally sheer perfection...
Good: Good on a GIA or AGS certificate is
the benchmark of appearant perfection and no denegrating features
in that catagory what so ever, in the "Good" range is where your
dream diamond lives for most, past that is sort of a lab rat's premium...
{Grin}...
Fluorescence: The tendancy to "Glow" when
exposed to UV light, described as... Here's
an article by the President of the GIA you might find interesting,
but basically this is a non-event and should not rule out a fine diamond
Faint,
Medium,
Strong
Very strongl
In the "real world" up to medium is no problemo...
GIA: Gemological Institute
of America - Gem Trade Laboratory
Girdle: Largest
facet on the widest edge, sub-letters (p) Polished, (f) Faceted
Girdle edge can be laser inscribed with GIA Diamond
Grading Report number.
VT: Very Thin T: Thin Med: Medium SLK: Slightly Thick Girdle. TK: Thick Girdle. VTK: Very Thick Girdle. XTK: Extremely Thick Girdle. *Most Desirable is Medium, or not more than two steps Pavilion: Lower half of the diamond, Pavilion
depth measurement in percent.
Plot: The map of the activity in the diamond,
or slight imperfections, but done more as an exaggerated roadmap for
the next grader or gemologist.
Premium: This term can also be associated with
the AGS grade (1) in any given catagory, and this is also a great
place to get all the dramatic beawuty of the finer cuts, even if outside
the range for ideal by just a whisker... No denegration in this description,
guaranteed!
Sarin: Computerized Proportions Analysis to determine
the proportions of the diamonds that they grade.
Shape and Cutting Style:
The shape of the diamond, These would included in the most general
cut shape types.
Measurements: The
millimeter measurement across the diamond, the widest and narrowest
are listed in the round, then depth.
Table:
The large factet on the top of the diamond, refered to as a percentage
of the diameter of the measurements.
Weight: The carat
weight of the diamond graded in the lab report.( 1 Carat = 200 milligrams.
)
Casting: This would
be considered pouring or injecting the molten precious metal into the
form where the wax once was. We have many examples of casting projects,
tracked from the wax to the finished item, on the
Current Work Page for your consideration, these are "live"
projects being created at this time, from the top to the bottom examples
of fine custom.
Celtic Art: Generally
associated with the art of the ancient celts, featuring most profoundly
interesting woven knotts, and intertwined patterns that symbolize the
intertwined lives and paths of the bearers. Animal motifs stressing
fidelity, the herons and the hounds, are a charming breawk from the
mundane...
Channel Set: The mounting of stones in a deep groove of
metal. The ring shown has the diamonds channelset into the clots, each
set by hand by Ray, and designed to be trouble free. Very good way to
set diamonds in rows here!...
Common Sense Diamond
Criteria:
We begin to see diamond sellers advocate the silliest narrow ranges for what is really a very common sense exercise in diamond quality. The many fine diamonds out there that are in the range will yield you the most magnificient look possible, but don't pay a premium for a fancy smancy name. You probably want a diamond that she will be thrilled with for a lifetime, and not a lab rat's premium who's difference can only be enjoyed in a gem lab, so unless you plan on taking your saron report with you, like your wife's photograph or something, just enjoy that there is a broad range for maximum beauty, and let the boneheads prattle away as they do in the malls. Crown or setting:
A standardized head or setting, to set the diamond, generally designed
to be installed and set.
Die forming: The act of forcing metal into a
die or mold.
Engraving: The incising
or cutting of a linear design into the surface of a gem or metal.
Etching: The chemical
removal of metal, usually by an acid or chloride
FlatSetting: My specialty, taking diamonds and setting them
by hand in the metal, engraving and sculpturing the metal as I go. I
set this initial wide ring, about 15mm atr the top, with rows of graduated
diamonds, picked as I went along for the best result. Not the stripmall
approach here, just one at a time.
Filigree: Delicate
thread like decoration in soldered, flattened gold or platinum wire
generally pierced as shown.
Grading Diamonds:
This is best done at a internationally recognized gem lab, rather than
the backroom of yer local strip mall jeweler, for the very subjective
nature of appraisals and grading done by the seller should instantly
involke images of Jim Baker and Tammy Fae... A slipped grade in clarity
or color and cost you thousands, and when it comes time to tradeup you
have to stand or fall on the merits of the trade-in, and having an acceptable
gem lab certificate can make life much easier, guaranteed...
Graver: The tool
used by an engraver to incise a design into the metal,m shown in the
larger picture.
Gypsy Setting: A setting in which stone is set
into the metal. the crown and table is the only exposed part of the
stone(Flush set)
Hand Engraving: The
fine european traditional style of decoration, using gravers and imparting
a design to the metal's surface.
"Ho Ho Wholesale:
A denegrating term used to describe the builders and the makers of this industry, individuals founded in wholesale and building fine jewelry, the people who make this industry work by keeping the horrible jewelry that the retail trade buys for reselling. I have all the respect for those guys and gals in the trade who "keep the promises"... Vast difference between retail and wholesale, and not just the markups either, but in the basic way of doing volume business, with a great repeat clientel. Perhaps it's just the nervious reaction to a new way of doing busines, but regardless of the intent, it's a lovely way to point out the vast differences between Retail and Wholesale Direct. In summary, wholesale is the condition before the 300% markups, radio ad jingles and stupid ads in the paper. Retail is quite something else again... {Grin} Hearts & Arrows: Ideal Cut Diamond, another fancy
smancy trade term for exceptionally idea cut diamond... The fact is
that these exist within the standard diamond offerings, and are fairly
and readily available in today's market without the outrageous premiums
that others are charging... When you hit the certificate math and start
to understand the range for ideal these fancy smansy sweetheart trade
terms do not yield more brilliance, just a selling point to use as a
tool. Ideal is also not payingt too much for a name, be it a store name
or trade term. We understand this is an emotional time, and you want
the very best, but we won't use that to up-sell you into a set of specs
you'd need an electron microscope to appreciate {Grin}... retailers
will, I will not. ...background music fade and shadow people vanish
in the light... {Grin}
Illusion Setting: A setting in which the surrounding
metal surface is cut or shaped to appear to be part of the stone, often
used to enhance the size.
Inlay: The placing of any material into the surface
of another material.
Karat: The fineness
of gold, equal to one part of 24 in gold alloys. 14Kt gold is actually
just 58.5% fine gold, and the rest various alloys and combinations of
metals. 18Kt is 3/4 fine gold or 75%, and the richer color is from this
increase in fine gold. White gold is a trick, the alloys fool your eye
into seeing white, along with the fact that most manufacturers will
also rhodium plate the white areas to enhance their white and brightness
Lost Wax Casting: The
process of carving a custom wax, and pouring precious metal to occupy
that space, creating that Family Heirloom
Mall Stores, Overhead and
markups: Sort of all intertwined they are, the average store
in the mall pays about 10% to the mall for advertising and rent, plus
a percentage of the gross sales, so when you see those half price ads
just chuckle, and wrap a fish or something, but there are not bargins
in retail. Average is 300% markup to on items, manufacturing and service,
so just know that the world she is a changing, and always compare prices
before buying.
Melee: Gemstones of
approx. 0.18 ct. or less, usually round, faceted, diamonds (accent stones
generally)
Millegrain: A process to give the appearance of a tiny row
of beads, usually on the edge of a setting.
Mokume': Laminated layers of different metals
to give a wood grain type appearance.
Mounting: The portion
of a peice of jewelry which holds or may hold a stone.
Patina: A surface coloring on metals which occurs
as a result of a chemical reaction or time.
Pave': This is a specialty of Ray, in setting the smaller
diamonds edge to edge, and blending pront and diamond together into
a rich and elegant paved with diamond field.
Photoetching: An
etching process in which the resist is applied to the metals surface
by photographic means.
Piercing: The
intricate cutting of openings into the metal. This style was very popular
at the turn of the century, with the fine detail and the dramatic piercing
treasures were created by benchmen and women of amazing quality. These
days there is also fine filligree available, and not all is expensive
either!
Plating: To apply a coating of metal to an object
by electrical depositation. Many fine manufacturers use a rhodium platinum
to whiten white gold, since rhodium is a metal more like platinum and
is dead white. White gold is formed by the alloys tricking the eye into
seeing white, but there is no white gold of course...
Professional Service:
In the mid 80's I re-wrote the standards for the Oregon State Bureau
of Labor's Apprentiship Training Division, and sat on the board for
supervision, so you might say I have a Phd in this field, short of spelling
and counter-speak I grant, but in building, designing or servicing fine
jewelry we set the standard for complete service and professionalizm
on internet. Prong: A narrow tab
of metal, folded over the girdle of a stone to secure it in a setting.
Retail: Retailing is
all about marketing and location, both of which command huge dollars.
Markups of items under say 10K is generally 300%, or something that
was manufactured for $333 would be resold for $1000... Traditionally
tiered markups do prevail, but also many merchandizing organizations
seek to bolster profits with less than quality
goods, which is a trend that will cost the retail industry dearly
in time.
Retipping: This is something that I want to
advise can be OK, but do not ever let a boneheaded sale-clerk talk you
into retipping a very worn out crown. A new crown is cost effective
and so much safer, solder is not a substitute for new metal, so always
go new crown when you can.
Setting: A mounting
or the portion of a mounting which actually holds the stone. A great
example of a ring that is assembled of settings and a fine shank in
platinum is the Andrew Art ring in
platinum.
Shank: The portion
of a ring that actually encircles the finger, excluding the decorative
top or setting. Many so called "Custom Jobs" are built from quality
components like these shown
Special Order, Custom Made:
Quality work is no accident! For thirty years I have offered
my customers the services of experienced and professional jewelry workers
and sound ethical business practices. We like to think it's important!
We don't count on luck or magic. How often can poor workers pull a rabbit
out of the hat until one comes out stone dead? Experienced skilled workers
don't take stupid chances. That's a chance my customers will never have
to take, no blue smoke and mirrors at Tradeshop, ever!
Tension Setting:
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