Necklace

Welcome to the glaring domain of Rajghrana, exhibitors of truest Indian art and culture. Rajghrana as the name means, we serve you designer Diamond Jewellery that are finest paradigms of royalty and elegance. Carving the most excellent designs and imbedding the eye-popping finishing have been the primmest features about our diamond jewelries. We are known as most revered metal jewellery manufacturer just because of insertion of nonpareil styles and shades.

Blood diamond

In relation to diamond trading, blood diamond (also called a converted diamond, conflict diamond, hot diamond or a war diamond) refers to a diamond mined in a war zone and sold to finance an insurgency, invading army's war efforts, or a warlord's activity, usually in Africa.[1]

Why do my diamonds get dirty so fast?

Diamond has an unusual property for a mineral, it repels water this is dues to a Diamond's strong bonding and carbon composition which cause its surface to repel water but to readily accept wax and grease. These two properties provide an effective means of separating diamonds from other minerals in the mining process, but never the less also cause your diamond to need regular cleaning to show of it's brilliance and luster. "Try Original Diamond and Precious Jewelry cleaner it's fantastic".
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DIAMONDS

Our website will inform you about who we are, what we do, what kind of services we offer and where our company is located.
Whether you have any questions or need further informations please feel free to contact us.

Expensive Diamonds in the Blog World

You want to know the quality of the diamonds in the diamond watch you are purchasing. Price and quality do not always match when it comes to diamond watches. Purchasing a more expensive diamond watch

Natural BLACK DIAMOND

Here it is! What you have been searching for! A Superbly faceted exquisite .78 carat Genuine Black Diamond Bead Pendant!!! This Diamond bead measures 5.25x3.5mm and is attached to a solid 3.25mm 18K gold loop. It will make a stunningly elegant addition to any collection. This bead has an amazing metalic sheen that glimmers!You'll fall in LOVE with this enchantingly elegant bead!!!This is for a NATURAL BLACK DIAMOND Pendant Bead .It has not been treated in any way!

The Hottest Diamond Cross Pendants

Diamond cross pendants are a beautiful way to symbolize your faith as well as your taste in fine diamond jewelry. A diamond cross pendant allows you to display your beliefs in the highest of style. There are several styles and levels of quality to sort through when choosing a diamond cross pendant.
One of the most popular diamond cross pedants right now are dual finish silver cross pendants with accents of diamonds, either in the center of the cross or in the corners of the pendant. DiamondSafe.com has an awesome deal on the ‘Faith Conquers All Cross Pendant”. Currently, you can get this beautiful silver and diamond cross pendant for around $100 USD

World's Most Expensive Diamond Sells For Record Price

It is the ultimate diamond in the rough. And if you have to ask how much it costs, you can't afford it. A rare and flawless blue diamond has set a record as the most expensive precious jewel of its kind ever sold. The gem, which is 6.04 carats and sparkles with an unusual blue hue, is almost as breathtaking as the price it fetched at a Sotheby's auction in Hong Kong. It went for an astounding US$7.98 million, or about $US1.32 million per carat.
That easily surpassed the cost of the previous record holder known as "The Hancock Red", which fetched a "paltry" US$926,000 per carat in 1987.

Diamond Earrings

Diamond Earrings in White and Yellow Gold.

Surround yourself with timeless elegance and beauty with our large selection of diamond earrings.

DiamondStoreUSA.com is your one stop source for finding your perfect diamond earrings!

Men's Diamond Cluster Ring

Men's Diamond Cluster Rings - 14k Gold Men's Cluster Ring 1.0 cts7 brilian prong set round diamonds set in a bright shiny finish men's ring. Diamonds are I1 clarity G-I color.

Emerald Rings

Platinum-diamond.com offers the largest selection of emerald jewelry online featuring over one hundred selection of emerald rings, emerald earrings, emerald pendants & emerald bracelets.......

1.12 PEAR FVYO

1.12 Carat Pear Cut Fancy Vivid Yellowish Orange Diamondcarat: 1.12 cut: Pear color: Fancy Vivid Yellowish Orange clarity: inquire

Men's Diamond Skull Charms

Affordable source for fine design, polished and magnificent eternity AQUA MASTER 8.74 Carat Total MEN'S WHITE DIAMONDS SKULL PENDANT WITH 14K WHITE GOLD 34.30 GRAMS

$10 118.00 $4 900.00 You Save: $5 218.00

Diamond Bezel 3 Three Stone Ring

If you are looking for just the right diamond ring, you have found it! If you need the perfect diamond wedding ring or diamond engagement ring to give to your loved one, our selection of diamond rings is the best.

Diamond Bezel 3 Three Stone Ring. A sparkling 0.45 carat bezel set diamond in the center with two 0.30 carat bezel set diamonds shining on its sides. 1.76 carats in total. HOT designer style.

DiamondStoreUSA.com is a one stop source for the perfect diamond ring. We offer a great selection whether you are looking for a diamond wedding ring, diamond engagement ring, or any other variety of diamond rings.

Yellow and White Gold Diamond Right Hand Rings.

Now you can decorate both hands with our collection of white and yellow gold diamond right hand rings.

DiamondStoreUSA.com is your one stop source to finding your perfect right hand ring!

Most Expensive Diamond

A Sotheby’s auction in Hong Kong just made the record for the world’s most expensive diamond. The diamond in question is of a blue hue and quality cut. It was purchased by Moussaieff Jewellers of London for $7.98 million USD. Weighing in at 6.04 carats, this diamond is worth about $1.32 million USD per carat, thus beating the “Hancock Red” which sold in 1987 for a mere $926,000 per carat. The auction was held on Monday, October 8th, 2007; bidding on the most expensive diamond lasted only 8 minutes and was, reportedly, fierce. Most expensive diamond in the world. Diamonds were first mined in India and have since become the most coveted gems. Currently, the diamond market is enriched by deposits in Russia, Botswana, Australia and the Democratic Republic of Congo. The carat measurement refers to the mass of the diamond. When referring to precious gems, a carat is a fifth of a gram. The largest diamond, at 45.52 carats, is the famous Hope Diamond.

Diamond-fruit Cake

A diamond Christmas cake is going on display Friday in Japan. It's one of 17 diamond-related designs in an exhibit called "Diamonds: Nature's Miracle."
The Tokyo pastry chef who created the work of art said it took six months to develop the design and one month to actually make the cake.
The fruit cake itself is edible -- apart from the 223 small diamonds on it.
And it could be yours. It goes on sale at Christmas.
The asking price? $1.65 million

Loose Fancy Diamonds

Search our large range of fancy colored diamonds to find the exact color and shape that's perfect for you. From fancy yellows to fancy pinks, purples, orange, champagne and more.

Yellow Gold Drop Pendant

Product Details
Item Number
22533
Jewelry Type
Drop Pendant
Metal
18K Yellow Gold
Stone
Emerald, Oval, 2.00 ct, High Quality Zambian Emerald
Stones
17 Diamonds, Round, 0.50 cttw, G / SI
Total Gem Weight
2.50 cttw
Appraisal
US$7,500.00
Note
Available also in white gold.
Price
US$3,325.00 US$2,999.00
Why Buy From Us?
Excellent value
Superb customer service
30-day money-back guarantee
Easy returns
Live help from jewelry professionals
One-of-a-kind designs
Professional appraisals

White Gold Solitaire Ring

Product Details
Item Number
29250
Jewelry Type
Solitaire Ring
Metal
18K White Gold
Center stone
Diamond, Radiant, 1.50 ct, L/VS2
Approximate Weight
4.20 gr
Appraisal
US$9,500.00
Price
US$3,176.00
Why Buy From Us?
Excellent value
Superb customer service
30-day money-back guarantee
Easy returns
Live help from jewelry professionals
One-of-a-kind designs
Professional appraisals

Diamonds formed in cratons

The conditions for diamond formation to happen in the lithospheric mantle occur at considerable depth corresponding to the aforementioned requirements of temperature and pressure. These depths are estimated to be in between 140–190 kilometers (90–120 miles)[15][8] though occasionally diamonds have crystallized at depths of 300-400 km (180-250 miles) as well.[16] The rate at which temperature changes with increasing depth into the Earth varies greatly in different parts of the Earth. In particular, under oceanic plates the temperature rises more quickly with depth, beyond the range required for diamond formation at the depth required.[15] The correct combination of temperature and pressure is only found in the thick, ancient, and stable parts of continental plates where regions of lithosphere known as cratons exist.[15] Long residence in the cratonic lithosphere allows diamond crystals to grow larger.

Diamonds on Demand

Lab-grown gemstones are now practically indistinguishable from mined diamonds. Scientists and engineers see a world of possibilities; jewelers are less enthusiastic

Large Diamonds

5.01 HEART FY IFcarat: 5.01cut: Heartcolor: Fancy Yellowclarity: Internally Flawless

Famous Red Diamond

The world's largest red diamond is known as the Red Shield, and weighs "only" 5.11 carats, compared with over 600 carats for the largest diamond of any kind. It would get anywhere near the list of the world's largest diamonds, yet it is famous for the fact that it is red, one of the rarest colours for diamonds.We will shortly be adding a page listing the largest and most famous red diamonds in the world.

Diamond engagement rings

Diamond engagement rings have long been symbols of the contract made between loving couples since time immemorial to be faithful, loving and true. Its symbolic meaning or history varies between different cultures but the circularity of the ring has always been, and remains, a symbol of endless or eternal love between the couple and an expression of their union. Crafted with care, gold jewelry is also a lifetime investment. Originally rings of betrothal were used to represent partial payment of a dowry, not something we refer to quite so blatantly in this day and age although probably there is a similar sentiment in the sense that a man, by offering a gold ring, makes the depths and extent of his intentions known. Traditionally the groom-to-be buys the ring and then goes down on his hands and knees to request the hand of his beloved in marriage. Following an engagement, the upcoming nuptials become a public event, and the proud bride-to-be’s ring will be scrutinized and admired by friends and family of the lovers

Diamond Ring

I'd wear this diamond, It has a lot of character, but I'd reset it in a ring with seven prongs plus a small 'lip' covering the curved end of the stone. In its present setting, that part of the diamond is exposed. This is one of the more unusual large diamonds I've seen on Ebay. I am guessing the color is around N-O-P or so. If it were a smaller stone it would look somewhat less yellow.

Fancy Intense Pink diamond

This Fancy Intense Pink diamond appeared on Ebay on July 18th, 2003, offered by Ucdealshere. The stone weighs 0.89 carats and Good grades for both Polish and Symmetry, VS1 clarity, Medium Blue fluorescence and even color distribution. The side oval brilliants total 0.74 carats and are VS1, E-color. This is a beautiful ring, in my opinion. The center stone seems deeper in saturation than just Fancy Intense, more like Fancy Vivid or Fancy Vivid Purplish-Pink. The seller wanted $72,000 for the opening bid.

peach Diamond ring

This 2.21-carat diamond appeared on Ebay on June 30th, 2003. The seller, ucdealshere, wanted $58,000 for the opening bid. The stone is actually Light Pink, not quite Fancy Light Pink, even though it appears more saturated

Diamond Ring

This stone appeared on Ebay in June of 2003, offered by seller http://cgi6.ebay.com/ws/eBayISAPI.dll?ViewSellersOtherItems&userid=aanti31565%40aol.com&include=0&since=-1&sort=3&rows=50. It sold! The ending bid was $52,000. The diamond is G-color, VVS2 clarity, polish was graded as Very Good and symmetry as Good. No fluorescence. The ring the stone is set in is 14K white gold and has an expanding shank. The stone measures 10.28 × 8.19 × 5.13 mm.

Stone Diamond

The stone seems too have fingerprints or something on it.

Orangy-Pink pear shape

A 1.99-carat Fancy Orangy-Pink pear shape. This diamond appeared on Ebay on February 7th, 2003. The seller,

Diamonds By Lauren

An SI-2, Fancy Vivid Yellow oval diamond from Diamonds By Lauren. They wanted $28,000 for the opening bid. I just noticed I never listed the weight of this stone when I originally added it to this site...probably over 1.50 carats, though. :)

Diamonds by Lauren

This 2.81-carat cushion modified brilliant was offered by Diamonds by Lauren on Ebay on October 16th, 2002, bidding to start at $17,000. By the 22nd, when I saw it, it had one bid and was up to $21,500. This is a beautiful stone. I wish more sellers on Ebay offered cushion shaped diamonds. This diamond was graded as Fancy Intense Yellow, VS2 clarity, Polish and Symmetry both graded as Good. Under the Comments section of the GIA certificate it said "Crown angles are greater than 40 degrees." This is fairly steep. Nonetheless it doesn't affect the stone's appearence.

Fancy Purplish-Red diamond

A very unusual Fancy Purplish-Red diamond weighing 0.34 carats. This stone appeared on Ebay in May of 2002. Bidding started at $1000. When I saw the auction, it had 11 bids and was up to $4150.

Brownish-Orange diamonds

A pair of natural Fancy Intense Brownish-Orange diamonds offeredon Ebay in May, 2002, by seller rottierick. The stones were graded as having VS-2 clarity, a weight of 0.63 carats, and a cut grade of Good. The seller wanted $1899 for the opening bid, but had the Buy It Now option for $2599.

Round Diamond

This 16.29-carat round diamond appeared on Ebay in April of 2002. Its clarity was IF (Internally Flawless) and its color was G (near colorless). The stone measured 16.36 × 16.57 × 9.95 mm, and had a fluorescence grade of Medium Blue. The polish and symmetry were both graded as Very Good. The seller wanted $380,000 for the opening bid, and said the stone was appraised at $510,000.

unique diamond

A 9.78-carat, D-color, VS-2 clarity pear shape. No fluorescence. The stone seems almost triangular, like a spear or arrowhead.

Diamond sale on EBAY

The second largest diamond ever up for sale on Ebay. I have seen it up for auctiona number of times over the past year or two. The seller wants an opening bid of $1 million. Here is the stone's

Diamonds By Lauren

Diamonds By Lauren has had this stone up for auction for about a yearI believe. They want $50,000 for the opening bid. It remains the one of the finest pink diamonds I have seen on Ebay, with pink color you can actually SEE, and has a weight of 1.51 carats. The clarity is SI-2.

Men's diamond ropes

This stylish men's Hot Diamonds pendant is made in sterling silver and features a genuine diamond. It features a twisted rope design along the side edges of the pendant and measures 4.2cm (1.65inches) in length.The sterling silver chain pictured is included with this pendant.The pendant has been rhodium plated to enhance the lustre of the sterling silver and to prevent tarnishing. Rhodium is a natural white metal similar to platinum.This pendant is part of the brand name Hot Diamonds collection.

Men Diamond Jewelry

This men's Hot Diamonds range incorporates simple classic designs in styles especially for men.
The men's Hot Diamonds range includes men's rings, men's bracelets, men's pendants and men's cuff links.
Stock availability for individual items may vary.
Express courier delivery is also available for your convenience.

Green Diamonds

Fancy green diamonds are also available. Usually, penetration of the colour is not very deep and is often removed during the fashioning of the stone

Blue Diamonds

Fancy blue diamonds are available in a wide range of shades, from the blue of the sky to a more "steely" colour than sapphire.

Champagne Diamonds

Champagne diamonds are naturally coloured diamonds that are produced in a wide range of colours from light straw to rich cognac.

White Diamond

White diamonds are produced by mines all over the world in a wide variety of shapes and sizes.The white diamonds recovered from the Argyle mine are particularly brilliant and of high quality

Cultured White Diamonds are the Real Deal : Fake but Real

WHITE DIAMOND

Gents diamond ring

We design and create many different styles of blue diamond rings including many gents rings. If you do not see exactly what you want here, we may be able to make it for you.

Diamond wedding ring

Our blue diamond set wedding rings are usually custom made to order. We can make them using different diamond shapes, in most styles of wedding rings.

Eternity Ring

Eternity rings are symbolic of eternal love and are often bought for the first wedding anniversary or on the birth of the first child. We believe it is for the individual couple to decide upon an appropriate time for an eternity ring.