The cufflinks now have developed into the label of the taste of the worldwide new and old gentlemen. The main difference between the two is that natural pearls and cultured pearls cufflinks there is no core. Natural pearl cufflinks often just some of the sand cores or parasites and other objects, not even nuclear. The cultured pearl cufflinks kernel is the artificial production of large beads, so the outside of the parcel layer thinner. Reflected in the surface, the natural pearl cufflinks for its growth environment is random, small nuclear foreign body roll, poor roundness of its shape. Cultured pearl cufflinks kernel rounded, so after the roundness of beads better.
From 13th century to the 19th century, the cufflinks of European men was fixed with pins, rope, or lace.  Therefore, investing in gold and silver jewelry, there are certain market risks, investors should understand and grasp the palm changes in the market for their own wealth and better investment operations. Most types of investment value of jewelry and investment evaluation. Diamonds, rubies, sapphires, emeralds, gold and emerald green gems are high-grade gemstones, garnet, peridot, topaz, amethyst, jade and other Malay belongs to middle and low stones.
Vocational skills, test center, research center, jewelry design studio, jewelry studio, jade carving studio, craft studio gems, jade cufflinks improve room and precious stones, jade, precious metals and other materials room , multi-media classrooms, electronic reading room-cum-information database, cufflinks information website, cufflinks library resource center, information center, housekeeping and restaurants. Origin of cufflinks may not be incorporated into the history. I cufflinks school vocational education training centers set up, the cufflinks jewelry cufflinks education system will adapt to local market development and has been refined.
The EABRI brand is famous at cufflinks produced by the UK BAVNE Company. In general, the more smooth the surface shape more circular wrinkle-free striped cufflinks bump the more valuable the pearl. As the pearl is a pearl cufflinks shell are formed naturally, so the surface of pearl cufflinks there will be some mark of life, including raised, sunken, fine lines, leisure joints, dark spots and ring belt. These surface defects directly affect the number of beautiful pearl cufflinks. These mark the same as each person's fingerprint is different from the surface of the pearl cufflinks can not be handled manually, so the perfect pearl cuff links are very rare. The size of pearl cufflinks is the approximate diameter of circular type Cheap Cufflinks For Men length.

Yes, this is the sky blue or light blue aquamarine cufflinks are heavy and can not match content. Legend of sapphire cufflinks to protect the king and the monarchy from harm, the "imperial stone," said. Sapphire cufflinks symbol of love, loyalty, and faithful. Because of her color rich people feel a kind of richness of subtle beauty, mature beauty and deep beauty. With loyalty and sapphire cufflinks as a symbol of Good Hope, it is re-fitting. That microstrip Kashmir sapphire cufflinks purple, just like an elderly, well-deep dust, but yet beautiful, deep cornflower blue own highly respected noble; and the kind of clear pure Sri Lankan sapphire cufflinks, such as the plateau after the rain sunny blue sky thousands of miles, people are truly world broad and deep. Currently there are many channels to collect antique cufflinks: auction, jewelry industry, antiques street, flea markets, second-hand stores, pawn shops, network ...
At the earliest, cufflinks are romantic jewelry of the western upper-class men. The main difference is that olivine cufflinks with a clear "double shadow", and the glass is not; olivine cufflinks often seen within the crystalline inclusions containing only air bubbles within the glass; the proportion of olivine cufflinks 3.5, hardness 7, compared with the proportion of glass (2.6) and hardness (6) must be large. Pearl cufflinks with natural pearls and cultured pearls cufflinks divided, cultured pearl cuff links have water beads and freshwater pearls of the points. Production of natural pearl cufflinks less expensive; and cultured pearl cuff links can be mass production, so the price is much lower.
The synthetic ruby cufflinks cuff same color, internal defects or crystalline inclusions small, clean, large block. As a precious gem cufflinks, the market of more than 3 carats are very rare natural ruby cufflinks, such as a large block across the ruby cufflinks, will attract attention, because natural than man-made ruby cufflinks ruby Personalized Cufflinks For Men worth a thousand times higher than the slightest negligence, will "take medicine." Natural ruby  have a strong "two color", so-called dichroism, from different directions to see if two kinds of red and orange-red hue, as only one color, it may be red spinel, garnet stone or red glass. Red spinel and ruby are very similar to the natural, the two most confusing, so be especially careful.

Whether the cufflinks is weird or orthodox or conservative, they will clearly depict the wearer’s personality and preferences. Our school is the first batch of secondary vocational education training, Guangdong Province, the center of the construction unit. Plans to invest twenty million construction of an independent training center building, construction area of more than 10000m2, including business rooms and exhibition center cufflinks. Cufflinks jade, handicrafts showroom (cufflinks library), gem identification room, equipment room gem identification, diamond Herbarium, diamond appraisal rooms, training centers.
The so-called "Gem" is such a unique eye-catching sheen of praise and worship. Learn to Appreciate the cufflinks. The shape of pearl cufflinks are different and strange things. According to different shapes, pearl cuff links can be divided into the following four categories: positive beads, beads, oval beads, beads deformity. Shaped like the beads according to the deformity can be broken down into seven categories: bread pearl, drop-shaped beads, twin beads, mother pearl, horse teeth beads, oval-shaped beads, art beads.
Do not like ruby cufflinks gorgeous warm, clear emerald is not like innocent, but do not cool to show a noble. Reminiscent of the famous phrase "the North has beauty, undisturbed and independent"; and people can not help but think that the clarity of the blue Nordic eyes nobility, and filled with knights and dragon of Nordic mythology.  Blue eyes, the darling of God has meaning, then the blue eyes as blue gem cuff it, it must be God's gift of it. The deep sapphire cufflinks that it brought from distant primary colors, it gives a deep blue that means. So, as long as the market has a normal development, the cufflinks will be unvalued.
Natural crystal cufflinks clear, often contain cloudy, star points, or flocculent gas-liquid inclusions, and often micro-cracks. Of course, in the low mood or the weather is cold, you may need to select a bright and colorful cufflinks to illuminate the emotions. In addition, the natural crystal cufflinks are polarized, visibility, twin phenomena, such as cufflinks crystal ball, looking down from above, met with a double shadow phenomenon. Synthetic Silver Cufflinks Engraved or glass products, pure homogeneous body, no cracks, often within a small bubble.
 

Pure white luster of platinum cufflinks good reflection of the real light of the diamond. Rare platinum cufflinks rare than gold 35 times in the global mining, only in a few places, mainly in South Africa and Russia, as well as a few areas of Zimbabwe, Canada, South America. Each year, only 88 tons of platinum cufflinks are made into jewelry, gold and 2700 tons. Platinum cufflinks ore fewer, and the proportion of the gold mine of 1 to 10. The density and weight of the eternal platinum cufflinks make it more durable than other jewelry metal. Then you will expose the cute cufflinks between the gestures.  All the precious metals will leave scratches, platinum cufflinks are no exception. However, the scratches on the platinum cufflinks just move the metal, will not reduce its volume, while the scratches on the gold will bring the wear and tear, reduce the volume of gold. Silver Cufflinks Engraved are indeed a visible scratches, qualified jeweler can re-polish it.
Platinum: one containing gold (au) and a small amount of a mixture of other metals. Visible on the market the highest purity of platinum is 75%. By 75% gold and 25% silver, nickel, copper and other metal mixture, that is, white k gold. Marked as 18k White Gold, 750 Platinum, 750g, how to identify platinum cufflinks and platinum. Regarding the smile groom who is calm and relaxed, the cufflinks with patterns of life sense will be their choices.   Platinum cufflinks with white k gold the main difference is to see the imprint of jewelry, including cuff monogram in the inner ring, the necklace is marked on the clasp at. Containing platinum more than 990 ‰ platinum color jewelry, usually playing a full platinum mark.
So far, no single information is available in all cases to distinguish between natural or laboratory-radiation processing of colored diamond. Natural radiation and laboratory radiation sources in any of the radiation will make a diamond to produce a similar crystal structure of the atomic-level injury (heart) to produce the GR and the emergence of a similar green to blue. However, the two radiation conditions are different from the natural radiation of the long duration time of laboratory radiation, so some of the natural radiation and laboratory radiation colored diamonds in appearance, physical properties and synthesis of a variety of spectral characteristics differ the. Radiation treatment can sometimes produce attractive saturated blue, blue diamond natural color caused these diamond is not conductive, and therefore easier to identify. If the clothing has some Gothic style, or sense of rock metal, then the tough Antique Cufflinks or ones in unique and vivid shapes will be your selections.

However, some blue diamond its color is not due to boron but the results of natural radiation, they have a uniform ribbon, but also non-conductive. From the atomic crystal, ribbon and surface radiation spots. Can also come across from Australia's natural color caused by the conductivity of gray-blue diamond, the color of the results of the hydrogen. Nature is indeed a green diamond, but its color is often very shallow and confined atoms near the surface of the crystal, but also extremely rare in color and the green diamond. The mercerized fabrics and gorgeous cufflinks can find a place in the dress of the groom. Due to the natural surface of the green diamond only a thin annealed. H-1b and H 1c seen in natural diamond.
Therefore, H 1b and H 1c of the color center can be used as one of the most reliable means is indeed artificial green diamond. 4 Conclusion The infrared spectra were classified on the radiation processing of diamond, different types of diamond (or diamond) after radiation treatment, resulting in visible absorption spectra and low temperature photoluminescence spectra are similar, low-temperature photoluminescence spectra of 575, 587 8, 595, 600 8, 617, 627, 637, 659, 680 nm series produced by irradiation damage (color center peak), visible in the visible absorption spectrum 595, 637, and N 3 center absorption peaks, these color center peak spectral combination of visual grounds radiation treatment, to produce a diamond color of the flag, but not the only, the near infrared region 4 929 cm - 1 and 5 156 cm - 1 at the two The absorption peak of binding assay. Why not attempt to choose some cufflinks of distinctive modeling.
In addition, some natural color diamond is not the color of the point defect (color center) will have to further study in combination with other methods. On a regulated market, platinum cufflinks and platinum are the habit called platinum, so some consumers suspect Novelty Cufflinks and platinum is not a metal? As to the sunny and energetic groom, the cute cufflinks are filled with childlike fun.  Platinum, also known as the platinum cufflinks, English PLATIUM, general its abbreviation PT code. Businesses for sale marked 18K white gold or 18KWG gold jewelry, gold added 25% palladium or nickel white alloys, it is actually a K a of gold, the gold content of 75%. Platinum Crystal Cufflinks and K we can distinguish between the following points.