The Five Kings Of The Gemstone World.pptx

Hey there, jewelry enthusiasts! Dive into the dazzling world of the "Five Kings of the Gemstone World" and discover the secrets behind diamonds, beryl, corundum, jadeite, and chrysoberyl. These gems aren't just pretty; they're a symbol of love, commitment, and style.
Diamonds - These sparkle kings are all about that fire and brilliance. They're the ultimate symbol of love, and China's love for them is off the charts. Diamonds come in a rainbow of colors, but the rarest are those that are colorless and flawless. When it comes to clarity, a flawless diamond is a sight to behold, but even those with a few imperfections can be a beauty.
Beryl - Think emeralds and you've got beryl. This green gemstone is a stunner, with a hardness that's just right for jewelry. It's a bit rarer in its red form, making it a true gem for collectors.
Corundum - The family of rubies and sapphires, corundum comes in a kaleidoscope of colors. From the fiery red of a ruby to the deep blue of a sapphire, these stones are a favorite for their durability and beauty.
Jadeite - Known as the "imperial jade," jadeite is a soft, subtle beauty with a wide range of colors. It's a favorite for its unique green hues and the cultural significance it carries.
Chrysoberyl - This gem is all about the color change. Alexandrite, a type of chrysoberyl, can shift from purple-red to blue-green, making it a fascinating choice for those who love a bit of mystery.
When it comes to choosing the perfect gem, consider your budget and personal style. Whether you're looking for a classic diamond or a unique chrysoberyl, there's a gem out there for every taste and every occasion.

1. The Five Kings of the Gemstone World Get entire article, please visit: https://sobling.jewelry/timeless-and-ever-new-the-five-kings-of-the-gemstone-world/

2. CONTENTS Contents Diamond 01 Beryl 02 Corundum 03 Jadeite 04 Chrysoberyl 05

3. 01 Diamond

4. Diamond Introduction Composition Crystal system Hardness Specific Gravity Refractive index Color Cleavage Fracture C Isometric crystal system 10 3.52 2.42 Pale yellow or colorless, light green, light brown and slightly reddish, blue, with black, but darker colored diamonds are less common. Generally speaking, with the exception of White diamonds are generally slightly yellowish, except for white diamonds from the United States. Perfectly octahedral solids Shell-shaped Diamonds symbolize unwavering love and commitment, with China's spending ranking globally, reflecting a strong cultural affinity for diamonds.

5. A simple classification of diamond color grades Color grade Appearance of loose diamonds D Colorless and extremely transparent (very bright), extremely rare E Colorless and transparent (bright) F White and transparent, the slanted edge of the tabletop has a slight yellow tint. G From the front, the tabletop appears white, but when viewed at an angle, it has a slight yellowish tint. H From the front, the tabletop has a slight yellow tint. I From the front, anyone untrained can see a slight yellow tint on the tabletop. J From the front, the yellow tint on the tabletop is very clear K Looking at the surface from the front, it has a slight brownish tint in addition to yellow. L, M The brown color is deeper than K. N ~ Z Even without training, it is easy to see that it is obviously yellow. Note:  If a diamond’s color grade exceeds Z, it is considered a fancy yellow diamond. Not everyone can easily judge a diamond’s color; to make an accurate judgment, one must first receive professional training and require professional lighting and color comparison stones for accurate comparison.

6. Diamond Clarity Grading Clarity Grade Characteristics FL (Flawless) No inclusions or blemishes visible to the naked eye IF (Internally Flawless) The outer waist area has natural or excess facets, but it does not affect the diamond's inclusions grade. VVS1, VVS2 (V ery Very Slightly Included ) Flaws that are difficult for experts to find even under 10x magnification, usually white pinpoints. The difference between VVS1 and VVS2 lies in the quantity of flaws. This is already a very high grade. VS1, VS2 (V ery Slightly Included) Under a 10x magnifying glass, it is generally difficult for an average person to find small flaws. Flaws cannot be on the table. They are usually white pinpoints or small cracks and inclusions, with the difference between VS1 and VS2 being the quantity of flaws. Grades above VS have investment, value retention, and aesthetic utility. SI1, SI2 ( Slightly Included ) Flaws are clearly visible under a 10x magnifying glass. Flaws may be on the table. They are usually white pinpoints, cloud-like inclusions, small cracks, and small black inclusions, with the difference between SI1 and SI2 being the quantity and distribution of flaws. I1, I2, I3 (I mperfect ) Flaws visible to the naked eye. They are usually cloud-like inclusions, cracks occupying 1/3-1/2 of the diameter, and black inclusions, with the difference between I1, I2, and I3 being the quantity and distribution of flaws. They severely affect the diamond's luster and transparency, making them unsuitable as gemstones. According to GIA, diamond inclusions can be classified into the following grades:

7. How to choose a wedding ring? Pink coloured diamond ring When choosing a wedding ring, consider your budget, as diamond prices vary significantly based on carat size and quality, with options ranging from affordable CZ alternatives to high-end, flawless diamonds.

8. Where to buy? Traditional Silver jewelry Shop Department Store Diamond Counter 04 Online auction diamond chain wholesale 02 01 Brand Jewelry Store 03 Silver jewelry shops are convenient for buying diamonds with guild-backed security. Department store diamond counters provide a luxurious shopping experience with stylish selections and rewards. Brand jewelry stores cater to high-end customers with exquisite designs and VIP services. Online diamond auctions offer direct sales and clear grading, attracting young buyers.

9. Diamond Trivia

10. Diamond Trivia Differences between diamonds and several common diamond simulants. 　 Diamond Cubic Zirconia Magic Star Stone Strontium Titanate Garnet-Aluminum Alloy Synthetic Rutile Components C ZrO 2 SiC SrTiO 3 Y 3 A1 5 O 12 TiO 2 Refractive index 2.42 2.15 2.65 ~ 2.69 2.41 1.83 2.60 ~ 2.90 Birefringence / / 0.04 / / 0.29 Dispersion 0.044 0.065 0.104 0.19 0.028 0.28 ~ 0.30 Specific gravity 3.52 5.4 3.22 5.13 4.57 4.22 Hardness 10 8.5 9.5 6 8.5 4.25 oleophilicity Yes No - No No No Cleavage or Crack Hair-like on the Waist / / / / / Inclusions Mineral Crystals / Needle-like Objects Bubble / Bubble

11. Diamond Trivia The grade of a fancy colored diamond depends on the depth of the diamond's color, its hue (light or dark), and the degree of vividness and uniformity. The further to the right a colored diamond is graded, the brighter the color and the higher the grade; the further to the left it is graded, the lighter the color and the lower the grade. When the grade falls on the upper left, the color is lighter. Grade falls in the lower left corner, the color is dark. 5 carat diamonds for WANG CHEN LIN Royal Vignette Collection, Wine Design and Production 6 carat pink coloured diamond

12. 02 Beryl

13. Beryl Introduction Composition Crystal system Hardness Specific Gravity Refractive index Color Cleavage Fracture B e 3 Al 2 (Si 6 O 18 ) Hexagonal crystal system 7.5 ~ 8 2.67 ~ 2.78 1.566 ~ 1.600 Green Developed Shell-shaped Green Beryl, forming various gemstones like emerald, aquamarine, morganite, and golden beryl due to different trace elements, rarely produces the extremely precious and costly red beryl.

14. Beryl

15. Beryl Gold Beryl Morgan Stone 54 carat morganite Aquamarine Aquamarine pendant Color, firelight, cut, clarity are the most important factors in selecting aquamarine. More than 30 carats is quite rare. Colombian Emerald Ring Zambian emerald gem Pendant

16. 03 Corundum

17. Corundum Introduction Composition Crystal system Hardness Specific Gravity Refractive index Color Cleavage Fracture Al 2 O 3 Hexagonal crystal system 9 4.00 1.76 ~ 1.77 Many colors, white, gray, yellow, brown, green, pink, dark red, blue Differential Shell-like Rubies and sapphires are the most important corundum family members, with other varieties like pink, yellow, Padparadscha , purple, and star corundum also gaining popularity.

18. Corundum

19. Ruby Ruby with cabochon face from Africa Ruby without heat Burma pigeon blood red ruby set Small Ruby Earrings Observing natural, untreated Burmese star rubies under a microscope reveals inclusions of hematite, which look like neon lights, very dazzling and colorful. African red gemstone with glass, cut and polished, very similar in color to Burmese rubies, generally indistinguishable to the average consumer. Ruby Ring

20. Sapphire Sapphire Ring Sri Lanka Sapphire jewelry set including chain and earring Sapphire GRS certificate, The certificate states, "Natural sapphire without heat treatment. Most sapphires from Sri Lanka have natural color bands. The color bands are one of the main factors determining the sapphire's color. If cut in areas with uneven color band distribution, the gemstone's color will also be bumpy. 3-carat Sri Lankan Royal Blue untreated sapphire

21. Corundum Pink Sapphire Sapphire Pendant It is best to have a GRS certificate when purchasing rare Padparadscha corundum. Synthetic corundum usually comes in various colors. Usually bought and sold in kilograms Raw African corundum crystals, which can be picked up as columnar hexahedra, are usually only used as teaching specimens. Sri Lanka blue sapphire, market price US$625-938 per carat . Thai Black Treasure Starstone, the most distinctive of the black gemstones, is also the cheapest of the corundum starstones and the easiest to own easily.

22. 04 Jadeite

23. Jadeite Introduction Jadeite, known as "imperial jade" or "Burmese jade," is a commercial term for sodium-bearing pyroxene, often confused with the harder nephrite. Composition Crystal system Hardness Specific Gravity Refractive index Color Cleavage Fracture NaAlSi 2 O 6 Monoclinic system 6.5 ~ 7 3.33 1.66 ~ 1.68 Apple green to emerald green, red, yellow, purple, black, and white Belongs to a composite structure, with cleavage not visible Granular fracture

24. Varieties of jadeite

25. Varieties of jadeite Old Mining Jade Ring Jewelry, Zhilin Boutique Limited Company , designed by Amy. Myanmar Green Color Type Ore Myanmar bean green jade bracelet Tri-colored jade pendant, when selecting a three-color jade pendant and looking at the color distribution, the carving's connotation is also quite important. Honey yellow is a color favored by the younger demographic, predominantly in light yellow and yellow-brown shades. Myanmar Violet Jade Bangle Ink and green ring. Many people like the color Ink jade, a unique variety of Jade. Especially after being illuminated, the emerald green it presents is genuinely captivating. Dry green cabbage carving Myanmar polished West Xi jade raw ore Tie Long Sheng jade rose carving

26. Common jadeite imitations Hsiuyen jade braclet Australian jade: In China, the market for Australian jade (green chalcedony) has never been able to expand, as many consumers mistakenly believe it is jade that has been dyed. A good-textured sodium feldspar bracelet is currently on the market for 20,000-30,000 New China dollars (about 4,400-6,600 RMB) for a single one

27. A few questions about jadeite

28. A few questions about jadeite Hetian white jade water material, with jade skin, is becoming increasingly rare. The color of the jade skin can be used for Hetian white jade water material with jade skin is becoming increasingly rare. The color of the jade skin can be used for intricate carvings. With the master's skilled hands, a piece of landscape and figure artwork is presented before your eyes. Glassy white jadeite is becoming more and more popular. When selecting one, pay attention to its transparency and impurities. Xinjiang Hetian jade pendant, white colour, without grey, jade quality is warm, with grease luster, fine carving work

29. 05 Chrysoberyl

30. Chrysoberyl Introduction Chrysoberyl is a gemstone popular in green and yellow tones, with common sizes priced at US$142-255 per carat and larger stones over 10 carats being rarer and more expensive. Composition Crystal system Hardness Specific Gravity Refractive index Color Cleavage Fracture BeAl 2 O 4 Orthorhombic 8.5 3.71 1.74 ~ 1.75 Reddish-brown to yellow-green Incomplete, columnar Uneven shell-like

31. Chrysoberyl

32. Chrysoberyl Chrysoberyl cat's-eye ring The Alexandrite from Sri Lanka appears purple-red under yellow light and blue-green under white light, with a noticeable color change. Alexandrite cat's eye appears yellow-green under white light and appears reddish-brown under yellow light.

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