image

CONSTED is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants , industrial milling equipments and beneficiation plants.

contact info

social networks

Star Sapphire Value, Price, and Jewelry Information ...

Add to 20% or deduct to 10% for other cutting. Prices for ovals and cushions. Add 8% to 10% for rounds and pears. Add 10% to 20% for emeralds and marquis. Note: If certified Burmese and untreated, add 50%, except fair or lower grades. Typically, mid-quality untreated blue sapphire will sell for 20-30% more than a treated stone of the same quality.

Star of India - Maritime Museum of San Diego

Star of India. The world's oldest active sailing ship. She began her life on the stocks at Ramsey Shipyard in the Isle of Man in 1863. Iron ships were experiments of sorts then, with most vessels still being built of wood. Within five months of laying her keel, the ship was launched into her element.

Buy Black Star Stone at Best Price - Gem Selections

Black Star Stone is a beautiful black colour gemstone. It is basically worn to calm an overactive body system. If you are thinking of buying black star stone online then visit Gem Selections today or contact our experts at .

Price Guide for Top Gem Quality STAR SAPPHIRE

1-4 ct. Blue Star Sapphire Ceylon Good Star - SI-VVS Type II $1,000 to $3,000 +/- per carat

Black Star of India 1 carat Gem Collectors Int. 5th Prize ...

Black Star of India Diopside Gem Stone & White Quartz Gemstone Sweepstakes Prize. $4.99. + shipping. Seller positive. Black Star of India, 1-Carat Gem Collectors Int. …

InVogueJewelry: Star Sapphires: Natural or Synthetic?

The Star of India is a 563.35 carat (112.67 g) Star Sapphire Genuine Star Corundum (Sapphires and Rubies) are incredibly beautiful and interesting gemstones, and rare and expensive. Synthetics are very inexpensive to produce and are very common!

Black Star Sapphire Gemstones - MINERALMINERS.COM

Natural color star sapphire gem weighs 9.71 carats Star Sapphire size: 13.0mm x 10.8mm x 5.9mm deep Shape: oval cabochon Mined in India Price: $1165.20 This cabochon gem of natural black star sapphire shows a very well developed six-rayed star when viewed …

Star of India Ring | Etsy

BLACK STAR of INDIA -925 silver ring,Star Diopside, Black Star Cabochon,Black gemstone,Unisex ring .. BNaqshatraJewels. 5 out of 5 stars. (128) $61.00 FREE shipping. Add to Favorites. Star is a symbol of something beautiful, good, and positive.

Complete Guide To Black Star Diopside Gemstone - Gemlab.co.in

India provides extremely high quality, natural black star diopside gemstones. Even though the stone is relatively soft as compare to most of the other gemstones, and comes with a hardness of 5.5 on the Mohs scale, it is still widely use in gemstone jewelry for its …

Granite: Price list, introduction, Colour, Features and ...

R.K Marbles India is a renowned granite manufacturer in the USA. We offer a wide range of natural stones with assured quality and the best price in the market. For more information regarding any other natural stone contact- +91-9928979999. You can also contact us on Facebook, Instagram

Star of India – Internet Stones.COM Media

The "Star of India" is a 563.35 carat (112.67 g), grayish-blue, almost flawless star sapphire. The stone is opaque and milky and cut as a cabochon with a dome-shaped front, like all other star sapphires, but is unique in that the play of light as a sharp six-rayed star, unlike other star sapphires, appears on both sides of the stone.

Star Ruby Information - Value, Meaning & Rarity | Leibish

Price of a Star Ruby . Only one in every hundred rough corundum that are mined will have a star-like shape present that is as apparent as the color of the stone. Two in every hundred corundum mined will also have a star, but will either have a poor star shape or a poor stone color.

Buy Blue Sapphire Neelam Stone online in India at Best Price

After analyzing the needful factors and in-depth calculation, the all-inclusive price of the natural blue sapphire stone of 4.02 carats in Bangalore (India) will be $2929.05 i.e. 1,62,562 INR. The multiple of the carats will lead to the corresponding increase in the pricing depending on …

Aquamarine Value, Price, and Jewelry Information - Gem Society

The beryl family, including aquamarines, are some of the easiest gems to polish. Diamond polish is the most common method. A high-quality polish can give light aquamarines such great brilliance they might be confused with higher refractive index (RI) gems. Even with a moderate dispersion of 0.014, light stones with high crown angles will show their spectral colors well.

The Cullinan Diamond: Value, History & Images | Worthy.com

Also known as the Star of Africa, the Cullinan Diamond started out as a 3,106.75-carat stone. The Cullinan diamond price is estimated at more than two billion US dollars. This famous diamond is white in color and before it was cut, the original Cullinan diamond size was 621.35 grams, which translates to 1.369 pounds.

Star of India | gem | Britannica

Star of India, a large, cabochon-cut, gray-blue star sapphire, slightly oval in shape. The polished but unfaceted gem weighs 536 carats and was found in Ceylon (now Sri Lanka). It was presented to the American Museum of Natural History, in New York City, by J.P.

Shaligram at Best Price in India

Contact Supplier Request a quote. Natural Vishnu Shaligrams Shila For Home Temple Pooja ₹ 3,501. Get Quote. Black Natural Shaligram Shila Stone, For Home & Temple, Daily... ₹ 350. Get Quote. Kesar Zems Stone Vishnu Chakra Shalegram/ Shaligram (4.5 cm x 4.5 cm x 1 cm, Black, Pack of 2) ₹ 499 Get Latest Price. Material: Stone.

Black Star Sapphire Gemstone Information at AJS Gems

Black Star Sapphire's striking star phenomenon is just one reason for this gemstone's popularity. As with all sapphire, it's also extremely durable, having a hardness of 9 on the Mohs scale. Sapphire has a specific gravity of 4.00, a refractive index of 1.76 - 1.78, and birefringence of 0.008. Most gems have a crystalline structure.

Buy Natural Blue Star Sapphire Stone | Star Sapphire ...

Natural Blue Star Sapphire (Burma) COLOR: It has a nice Blue Colour. ORIGIN: Myanmar CHEMICAL COMPOSITION: Al2O3 Corundum (Aluminium Oxide) CUT: Oval Cabochan. Top Quality. SPECIFIC GRAVITY: 3.95-4.03 REFRACTIVE INDEX: 1.762-1.788 HARDNESS: 9(Hardest after Diamond) FORMATION: A star sapphire is so named due to the appearance of a star-shaped format which …

13 Of The Most Valuable Jewels In the World - 3rd Star Of ...

One could easily imagine a shooting star falling from the sky with the Star of India being the resulting find at the site of impact. The 563.35 carat star sapphire is the largest of its kind in the world. If the size is not impressive enough the near flawless gem quality of the stone should be.

The True Story of the Koh-i-Noor Diamond—and Why the ...

The True Story of the Koh-i-Noor Diamond—and Why the British Won't Give It Back. A star of London's Crown Jewels, the Indian gem has a bloody history of colonial conquest

8 of the World's Rarest and Most Expensive Sapphires | Galerie

The Star of India, the world's largest sapphire—allegedly around 2 billion years old—weighs 563-carats and is roughly the size of a golf ball. ... The Legendary Jewels Part I" in New York in 2011, achieving $5,906,500, a world-record price per carat for a Burmese stone at auction.

The World Famous Gemstones From Sri Lanka | …

Authorities of Royal Ontario museum has accurately named the stone as Star of Lanka to avoid confusion among the visitors unlike in Smithsonian Museum of natural history where Sri Lankan origin star sapphire is named as star of India. This grayish-blue star sapphire is 193 carats and was discovered in the 20th century in Sri Lanka.

Loose Star Sapphires For Sale Online | Gem Rock Auctions

Firstly, the most important part of star Sapphires is the star. A very sharp and well defined star is hard to find, so a perfect star in a stone will increase the price. The color and clarity of star Sapphires has a major influence on the overall price. A stone with a very transparent body is extremely rare and will fetch a high price.

Stars of India — Achimenes | For Sale at Michigan Bulb

Stars Of India. Achimenes is known commonly by several names, Orchid Pansy, Hot Water Plant, and of course, Star of India. First cultivated in the 1700s, Star of India was popular in Victorian England as a potted plant, and its charming blooms are still an excellent option for container gardening. You can show them off in hanging baskets.

World's 10 Most Famous Diamonds

Possessing 247 facets - 164 on the stone and 83 on its girdle - the aptly-named 'Centenary' diamond weighs 273.85 carats, and is only surpassed in size by the 530.20 carat 'Great Star of Africa' and the 317.40 carat 'Lesser Star of Africa', both of which are set into the British Crown Jewels.

Star Sapphire Gemstones: natural color blue, pink ...

Star Sapphire Gemstone Size: 9.0mm x 7.0mm x 3.9mm deep Shape: oval cabochon Mined in India Price: $189.80 This natural black star sapphire cabochon gem shows a well developed six-rayed star when viewed under incandescent bulb light or under …

Buy Star Ruby Stone Online @ Best Star Ruby Price Per ...

The gem traders decide the price of each Star ruby gem individually after assessing the color, strength of star effect, clarity, cut and carat weight. Note : Star Ruby price in India ranges from ₹ 250 per carat ($4 approx.) to ₹ 3000 per carat ($45 approx.) and above .

"Black Star Of India" Stone | eBay

"Black Star Of India" Stone. Condition is Good. Shipped with USPS First Class Package.

Diamonds & Gemstones: Buy Gemstones online at low prices ...

CertifiedGems 6.00 Ratti Ceylon Blue Sapphire Neelam Stone Original Certified Natural & Real Loose Gems. ₹9,899. ₹9,899. ₹19,800. ₹19,800 Save ₹9,901 (50%) 10% Off on SBI Mastercard Debit. 10% Off on SBI Mastercard Debit. Get it by Monday, October 4. FREE Delivery.

Star Sapphire Gemstones: natural color blue, pink ...

Star Sapphire Gemstone Size: 9.0mm x 7.0mm x 3.9mm deep Shape: oval cabochon Mined in India Price: $189.80 This natural black star sapphire cabochon gem shows a well developed six-rayed star when viewed under incandescent bulb light or under direct sunlight.

Black Star of India? | PriceScope

This is very inexpensive material and it cleaves (splits) very easily in addition to being quite soft, about 5.5 Mohs. It is frequently sold fraudulently as black star sapphire but the difference is immediately apparent to the trained eye. Richard M. (Rick Martin)

Black Star of India | Etsy

Check out our black star of india selection for the very best in unique or custom, handmade pieces from our shops. ... Authentic Black Star of India Stone OneReDunn 5 out of 5 stars (296) $ ... $ 6.40 Original Price $6.40" (10% off) ...