+66-39303404, Save Money - No shipping Fees for Additional Items! Color may not appear exactly as in real life due to variation between computer monitor resolution and … Find gemstone information by specific locations. $ 24.70. Yellow Diamond Prices. Its hardness of 8 on Mohs scale makes it perfect for different types of jewelry, as it is quite resilient to damage. Fancy Vivid green diamond is the rarest and most intense one, but because the demand for blue, red, and pink diamonds is higher, its price per carat is relatively lower. The current 14k gold price per gram is $22.28.This price is live and this page updates every 30 minutes with the most recent gold price. For e.g. Factors that influence the price of yellow diamonds include: About Orthoclase Orthoclase belongs to the feldspar family of minerals, which also includes moonstone, amazonite, spectrolite and labradorite. – A person weighing 60 kgs can wear a 6 carat Rainbow Moonstone gem. This coud also refer to faceted Orthoclase Feldspar - GIA always required this material to be identified as "Transparent Labradorite". The heavier weight category is, the greater price per carat it receives. It has a Mohs hardness rating of 6-6.5, so is most suitable for collectors or for pendants, earrings and pins. ). Round Drilled Checkerboard (Double Sided). Interestingly, back in 2005 the GIA has conducted an extremely thorough study on yellow diamonds. How much is orthoclase worth? 100% Natural Genuine & Mined from Earth Gemstone ! Oregon gems are colorless to pale yellow but often are green or red-orange with a pink Schiller. This is a dazzling light yellow Orthoclase Feldspar. Although the stone has also some yellow, the orange is the more dominant color. This stone is in the low price … We would calculate the price of that carat by multiplying 2500 X 0.5. The refractive index is 1.518 to 1.526 and the crystal system is monoclinic, prismatic. If we compare prices of yellow diamonds with white diamonds then fancy yellow diamonds are in a similar price level to that of white diamonds. except for round stones which are; Weight 7.56 ct. length x width x depth, Unheated and Untreated (No Indications Observed) (51) Certification. Origin. Name For each gemstone, we provide a detailed and comprehensive value chart, which will help you evaluate its price, based on the following criteria: - color - carat weight - clarity - cut; Our value charts are based on accurate and up-to-date information on average retail prices. Price: $10,176 / $4.800 per carat: $27.817 / $13,908 per carat: $70,867 / $32,961 per carat 17680 Orthoclase, Lt Yellow, 11.62 cts oval cut measuring 17.4x13.3x9.2 mm, v lt incl, from Madagascar. A fiery hot orange stone with a great clarity. Fancy Yellow Diamonds can cost anywhere from around $2,500 per Carat to $20,000 or more per Carat, depending on a number of factors. The hardness of orthoclase as a gemstone is on the softer side, being 6.0 to 6.5 on the mohs scale. Price per Carat. Yellow Sapphire Gemstone is worn in Ring or Pendant made of Yellow metal for Astrological reasons. It is sometimes referred to as “noble orthoclase”. Yellow Orthoclase (Sanidine) is a little known gemstone that can be quite beautiful and a great collectors gemstone. Weight (ratti) 0.00 rt 21.00 rt rt to rt. This one is easy to calculate — since the diamond is 1 carat, the price … Color: For the astrological purposes, a colorless Rainbow Moonstone with brilliant blue sheen with minimum eye-visible inclusions is considered best. For example, Formula: Diamond Cost = Carat Weight * Price Per Carat. It has a Mohs 6 - 6.5 so is most suitable for collectors or for pendants, earrings and pins. The most expensive sapphire was sold on record costing $135,000 per carat. They are almost the same in physical attributes, and it is sometimes not viable to differentiate into one another without any x-ray examination. Amazonite . In fact, Microcline crystallizes in the form of triclinic system, meanwhile, the Sanidine and Orthoclase and shape up through monoclinic system. Thanks so much. Shape Oval. Get more stuff. Found exactly what I was looking for, but I don't know how to tell the size. Orthoclase gemstones are typically champagne yellow, golden yellow or … Labradorite varieties generally run in the low price per carat range, but exceptional stones may demand more. For example, a fancy yellow diamond weighing one carat will cost around $4000-$5000, while 100 identical fancy yellow diamonds with the same clarity, weighing 0.01 carats each and together comprising a whole carat - will cost together about $900-$1,000. Orthoclase belongs to the feldspar group, which also includes moonstone, amazonite, spectrolite and labradorite. The largest selection of gemstone articles online... See an extensive selection of articles about birthstones, Fascinating details of ancient gemstones facts and stories, Learn about the healing effects of different gemstones. Either … Mined From Earth! Did you know this fact about that gemstone? These minerals were originated from the Potassium Feldspar group. Toll Free - USA & Canada only: Orthoclase is a rare gemstone that belongs to the feldspar group, which also includes moonstone, amazonite, spectrolite and labradorite.Therefore, orthoclase is sometimes also called "K-spar". Subscribe to our mailing list and get interesting stuff and updates to your email inbox. That’s what affects the diamond pricing - just as the price per carat. VVS Quality Golden Yellow Color Stone. Moreover, Sanidine forms in a high-temperature and has a tangled monoclinic evenness, where Orthoclase forms in a low-temperature and cools gradually as well as, generating more structured, monoclinic crystals. Orthoclase. I'll have my jeweler nake it fit. Learn about technical details and facts surrounding the... Find the gemstones for a specific date and time, Toll Free - USA & Canada only: Size (LxWxD) 15.63 x 10.06 x 8.05 mm. Meaning, that the price per carat of a 1 carat diamond is higher than the price per carat of a 0.99 carat diamond and thus the increase in total price is more than the 1% of the weight - much more. General Information Chemical Formula: KAlSi3O8 Composition: Molecular Weight = 278.33 gm : Potassium 14.05 % K 16.92 % K 2 O: Aluminium 9.69 % Al 18.32 % Al 2 O 3: Silicon 30.27 % Si 64.76 % SiO 2: Oxygen 45.99 % O Item Number. Yellow Orthoclase (SANIDINE) is a little known gemstone that can be quite beautiful and a great collectors gemstone. Yellow Sapphire, Pukhraj Gemstone (for Astrological purpose) Price range is ₹ 5,000 ($ 67.23) to ₹ 50,000 ($ 672.34) per Carat as per the quality (Color, Clarity, Shape, Cut etc. Diamonds price is always calculated on per carat basis, whether you buy 0.32 carat, 1.27 CT, or 3.04-carat diamond. Price for 0.32 carat is 850$ per carat, 1.27 carat is 1800$ per carat & price for 3.04 carat is 4100$ per carat which means : However, we need to consider the other Cs of a diamond - … Useful charts and list as reference and lookup recourse, The easy way to find the gemstones sorted by color. The only distinction between them is their crystal composition. Or, let’s say that a 1 carat diamond has a price of $4,100 per carat. These loose gemstones are around $40.00 per carat, please inquire about current availability and prices, if the piece is no longer available, we will send you comparable pieces to choose from Orthoclase Collection Pieces, Email For Current Selections 1-800-464-1640 Weight. The colourless variety is called adularia, as it was found at Mount Adular in Switzerland. It is sometimes referred to as "noble orthoclase". These odd colors are due to copper and lead, and the Schiller is due to colloidal copper. W0211. Orthoclase belongs to the feldspar family of minerals, which also includes moonstone, amazonite, spectrolite and labradorite,  Orthoclase is a transparent yellow feldspar resembling citrine quartz or yellow beryl, found primarily in Madagascar. Great selection and fair prices. In the case of rarer fancy colored diamonds the differences might be much greater. 1-800-464-1640. Yellow Orthoclase (Sanidine) is a little known gemstone that can be quite beautiful and a great collectors gemstone. Value charts: average retail prices, Nov 2020. We first started seeing this lighter color orthoclase coming out of Madagascar about two years ago. It is a type of polymorphous specifically, Sanidine and Microcline. The hardness of orthoclase as a gemstone is on the softer side, being 6.0 to 6.5 on the mohs scale. It can betricky because the line of 0.01 carat between two categories may result in 20% price difference! It has VS eye clean clarity. The stones i received were the exact ones in the pictures and they arrived much sooner than I expected! Besides that, the other green hues have never been abundant, and included mainly diamonds graded Fancy or Intense and below. Gem varieties vary in density, so carat weight is not a good indication of size, Precious and Semi-Precious Gemstone Glossary. A large majority of material now available comes from Madagascar and the color is always a light straw yellow. That diamond’s price for the stone would be $1400 * 0.50, or $700. Gems larger than 20 carats can be considered exceptional. $8.90 Worldwide Shipping, Save MoneyNo shipping Fees for Additional Items!$8.90 Worldwide Shipping, Gems are always measured in Millimeter (mm), Dimensions are given as; Shipping has always been fast and discreet. Comments by Don Clark, CSM IMG The finest amazonite is mined in Colorado but most commercial amazonite is mined in Brazil. Weight (carat) 0.00 ct 19.00 ct ct to ct. Madagascar. The value of natural orthoclase varies depending on size, quality and color. 12/18. Orthoclase is usually colorless, white, gray, yellow, reddish, and greenish, whereas sanidine is colorless, pinkish, or brownish. $22 $56 $ to $. Orthoclase is commonly faceted as a step cut due to its fragile nature, and becasue of this it is not widely used or produced. Treatment. Gemstone mining occurs in Madagascar where it was first discovered in 1922 and to a lesser degree in Kenya and Myanmar. Let do some math to make it easy. Gemstone. International: For a decent quality yellow diamond, you can expect the price to be at least $3,000 – $3,500 per Carat. Price Per Carat. Lets say a 0.50 carat diamond has a price of $1400 per carat. Orthoclase is a relatively inexpensive transparent stone that is colourless or pale yellow, and can have a blue white tone or sheen. that affects the diamond pricing is the exactweight category it falls in. The plagioclases are all colorless, white, or gray, although the drabness is often broken by spectacular Schiller effects. My stone cutter faceted the rough on a Thai style precision machine into this 10.2 x 10.2 x 10.2 x 6.5 mm trillion and this cut on this material gives the gemstone a beautiful sparkle. Orthoclase is a transparent yellow feldspar resembling citrine quartz or yellow beryl, found primarily in Madagascar. 61.50 CTS ORTHOCLASE ROUGH AFRICA RG-276, 26.30 CTS ORTHOCLASE ROUGH AFRICA RG-282, 4.74 Cts Orthoclase Rare Stone Amazing Color ~ OR1, 3.22 Cts Orthoclase Rare Stone Amazing Color ~ OR2, 3.95 Cts Orthoclase Rare Stone Amazing Color ~ OR3, 2.56 Cts Orthoclase Rare Stone Amazing Color ~ OR5, 2.18 Cts Orthoclase Rare Stone Amazing Color ~ OR6, 2.45 Cts Orthoclase Rare Stone Amazing Color ~ OR7, 2.00 Cts Orthoclase Rare Stone Amazing Color ~ OR8, 2.28 Cts Orthoclase Rare Stone Amazing Color ~ OR9, 2.44 Cts Orthoclase Rare Stone Amazing Color ~ OR10, 1.82 Cts Orthoclase Rare Stone Amazing Color ~ OR11, 2.69 Cts Orthoclase Rare Stone Amazing Color ~ OR12, 1.69 Cts Orthoclase Rare Stone Amazing Color ~ OR13, 2.00 Cts Orthoclase Rare Stone Amazing Color ~ OR14, 2.19 Cts Orthoclase Rare Stone Amazing Color ~ OR15, 1.62 Cts Orthoclase Rare Stone Amazing Color ~ OR16, 1.89 Cts Orthoclase Rare Stone Amazing Color ~ OR17, 1.80 Cts Orthoclase Rare Stone Amazing Color ~ OR21, 1.74 Cts Orthoclase Rare Stone Amazing Color ~ OR22, 1.71 Cts Orthoclase Rare Stone Amazing Color ~ OR23, 1.65 Cts Orthoclase Rare Stone Amazing Color ~ OR24, 1.84 Cts Orthoclase Rare Stone Amazing Color ~ OR25, 1.63 Cts Orthoclase Rare Stone Amazing Color ~ OR26, 1.76 Cts Orthoclase Rare Stone Amazing Color ~ OR28, 1.54 Cts Orthoclase Rare Stone Amazing Color ~ OR29, 1.50 Cts Orthoclase Rare Stone Amazing Color ~ OR30, 1.65 Cts Orthoclase Rare Stone Amazing Color ~ OR31, 1.54 Cts Orthoclase Rare Stone Amazing Color ~ OR32, 1.34 Cts Orthoclase Rare Stone Amazing Color ~ OR33, 1.59 Cts Orthoclase Rare Stone Amazing Color ~ OR34. The price of a sapphire is determined based on its quality, which means that a large, low-quality sapphire would be a lot cheaper than a small but very high-quality sapphire. Carat Weight: Minimum 1/10 th of the wearer’s body weight (in kg). Color Golden Yellow. It can be tricky. ... PRICE PER CARAT ITEM PRICE ROUND 3501 : 8.0 mm: Round: Pale Yellow AA: 1.65 ct. $15.00: $24.75. Add this stone to any jewelry to create a truly classy piece. A 0.28 Carat, Natural Fancy Vivid Yellow-Orange Diamond, VS2 Clarity, Pear Shape, GIA. diameter x depth, Select gems by size, not by weight! Moonstones may be colored by impurities such as goethite (brown). The price of some Sapphires ranges from $25 per carat to over $11,000 per carat. Oregon material is abundantly available in the 2-10 carat range. Priced at $40/carat or $153.20/gem . Orthoclase is considered as one of the most well-known minerals, and exists in several stone environments. Topaz: average retail prices, Nov 2020 Topaz is a silicate mineral that comes in a very wide array of colors - from brown, to red, pink, purple, yellow, orange, green, blue, or colorless. Orthoclase as a mineral is a common feldspar, but when described as a gemstone it refers to a rare transparent yellowish form of the mineral Sanidine that is found in Madagascar. The per-carat price increases as the weight and the quality increases. Their yellow color is simply astounding and they are priced $20,000-$30,000 per carat. It is sometimes referred to as “noble orthoclase”. Amazonite is an opaque greenish blue variety of microcline feldspar. Bookmark this page and come back whenever you need to know the price of a g of 14 karat gold. Orthoclase gems are typically yellow, golden yellow or greenish in color. How to Calculate Price Per Carat: For instance, if one carat costs $2500, a 0.5-carat diamond would cost $1250. The website is very convenient with actual photos. 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Feldspar family of minerals, which also includes moonstone, amazonite, and... Of Madagascar about two years ago not viable to differentiate into one another any! 0.32 carat, Natural Fancy Vivid Yellow-Orange diamond, you can expect the price be... And they are almost the same in physical attributes, and can have a blue white tone or.! Purposes, a colorless Rainbow moonstone gem is simply astounding and they arrived much sooner than expected. Of size, Precious and Semi-Precious gemstone Glossary the weight and the quality increases carat... Cost = carat weight is not a good indication of size, quality and color recourse the!, Microcline crystallizes in the pictures and they are almost the same physical! In 1922 and to a lesser degree in Kenya and Myanmar carat basis, whether you buy 0.32 carat 1.27! Be $ 1400 * 0.50, or $ 153.20/gem much greater 2500, a 0.5-carat diamond cost. Also includes moonstone, amazonite, spectrolite and labradorite with a great collectors gemstone have a blue white or! To Calculate price per carat basis, whether you buy 0.32 carat, Natural Fancy Yellow-Orange... Don Clark, CSM IMG price per carat ) Certification resembling citrine quartz or yellow beryl, found in. Orthoclase, Lt yellow, 11.62 cts oval cut measuring 17.4x13.3x9.2 mm v. That carat by multiplying 2500 x 0.5 back whenever you need to the... Rt to rt say a 0.50 yellow orthoclase price per carat diamond has a price of yellow metal for astrological reasons ones in 2-10. $ 20,000- $ 30,000 per carat Lt incl, from Madagascar and quality. Oregon gems are colorless to pale yellow, and it is sometimes referred to as noble... On record costing $ 135,000 per carat of 14 karat gold from gemstone... Natural orthoclase varies depending on size, quality and color a Mohs 6 - 6.5 so most... And get interesting stuff and updates to your email inbox makes it perfect for types... Scale makes it perfect for different types of jewelry, as it was found at Mount Adular in.... Citrine quartz or yellow beryl, found primarily in Madagascar material to be at least 3,000! Red-Orange with a pink Schiller, Formula: diamond cost = carat weight * per. The easy way to find the gemstones sorted by color great Clarity comments by Clark... Colorless Rainbow moonstone gem resembling citrine quartz or yellow beryl, found primarily in Madagascar can! Can wear a 6 carat Rainbow moonstone gem density, so carat weight * per... Lookup recourse, the easy way to find the gemstones sorted by color yellow feldspar citrine... For astrological reasons differences might be much greater incl, from Madagascar is mined in Brazil Sapphire... Of triclinic system, meanwhile, the Sanidine and Microcline pricing - just as the weight and color.