Friday, August 15, 2008

Baguette Cut Diamonds


The Baguette Cut
Rectangular or oblong diamonds are usually called baguettes, from the French word "baguette". They are similar to emerald cuts, but without the mitred corners which make them octagonal rather than oblong.

Diamond Pricing
Because they don't look as good as brilliant cuts, baguette cuts normally sell for less than a brilliant cut of the same quality. Some people wrongly believe that baguette cuts are more expensive than round brilliants, and there are some jewellers who will allow them to continue thinking this, especially if they are selling the person a baguette shaped diamond! The reason that low priced large baguettes are only infrequently seen, is that "off" colours and inclusions show up more noticeably in baguettes than in brilliant cuts. Another way of explaining this is to consider that a perfect D flawless baguette might only look 20 to 30% less attractive than a similar quality brilliant cut, but a J colour, P2 (I2) baguette cut might look 70 to 80% worse than a similar brilliant cut.

Trap or Step Cut

Rectangular shaped stones are usually cut in steps, and are known as step or trap cut. The baguette cut is an oblong or rectangular step or trap cut. This was a simple cut used by the earliest jewellers for many gemstones including emeralds and diamonds, because it is relatively easy to cut, especially with the limited tools and technology available until recently. Better, more brilliant cuts were only discovered in the second quarter of the twentieth century.
It is our strongly held opinion that more modern cuts such as princess, and more particularly radiant cuts produce far more attractive diamonds than older cuts such as the step cut, and therefore the baguette cut.
You can see from our second photograph that the baguette diamond looks very dark, and also rather glassy and dull. The dark areas are where there is little light being reflected or refracted through the stone. In fact the stone shown is quite a good quality one, laboratory graded and certified as H colour and VS clarity, so it should help to persuade lovers of baguette cuts that there are better choices.

Cushion Cut Loose Diamonds

Cushion Cut Loose Diamonds get their name from their pillow-like shape. It can be a square, or a rectangle, but with curved corners. The loose diamond usually has 58 facets, so it falls under the "brilliant" rather than the "step cut" category. Because of this, it can create an amazing amount of shine, though not as much as square princess cut loose diamonds.

Cushion Cut Loose Diamonds History

The Cushion cut loose diamond is one of the oldest loose diamond shapes. Developed centuries ago, when tools were simple and difficult to wield, it had a reputation for being a little thick and lumpy, and had a rather dull cast because it did not adequately reflect light. But this was before laser technology enabled craftsman to make very precise and accurate lines. Today, cushion loose diamonds can hold their own among the other loose diamond brilliant cuts, though its glow tends to be softer and subtle.
The reason for this is that the cushion cut was meant to be at its most beautiful when viewed under candlelight (in fact, it was sometimes called the candlelight diamond).

Cushion Cut Loose Diamond Benefits

The subtle shine of a cushion cut loose diamond makes it an ideal cut for women who prefer to keep their jewelry simple, perhaps so they can wear it every day. In fact, this loose diamond shape is often used in earring studs and solitaire diamond pendants, which can be used as part of one's daily set of accessories.
Cushion loose diamonds have also been enjoying a resurgence of popularity in the last few years, due to the interest in vintage jewelry. Not everyone can own a piece of heirloom jewelry dating back to the last few centuries, but it is easy to purchase loose diamonds and have them set to resemble the very beautiful (and very expensive!) antique rings that celebrities have been sporting to their big gala nights and movie premieres.

The Craftsmanship of the Cushion Cut Loose Diamonds

Unlike the princess cut loose diamonds or the emerald cut loose diamonds, jewelers do not follow a specific set of proportions for the cushion cut. The artisan has a greater degree of creative freedom, but his influence and control over the cutting process makes it more important to choose a cutter with great skill and experience. While some may slice the diamond just to preserve the carat, a master will be able to balance the weight with the need for maximizing light and radiance.
The best way to gauge the real beauty of any loose diamond regardless of its shape is to view it in natural daylight. The lighting in jewelry stores is specially designed to emphasize a loose diamond's brilliance. Look at it closely, and see if the stone is able to emanate a very beautiful and feminine shine, or looks as clunky and dull as its predecessors.
It's also important to start with a high quality loose diamond. You need at least a grading of Very Good or Good cut, and clarity of SI1. Though the shape is a matter of preference, it is ideal to stay within the ratio of 1 to 25 or 1 to 30. Color should at least have an "I" rating.

From : http://www.awdiamonds.com/loose-diamonds-cushion.asp

Sunday, August 10, 2008

2 cttw 14k White Gold Diamond 3 Stone Ring


2 cttw 14k White Gold Diamond 3 Stone Ring


Description
Mark an anniversary or other special occasion with this exquisite three-stone diamond ring, crafted in solid 14 karat white gold. Three round diamonds are mounted closely together in secure basket prong settings that let in plenty of light. These fine quality diamonds are near colorless (H-I color) and have a beautiful clarity of SI2-I1 and a total combined weight of two full carats. They are centered on a slightly rounded 14 karat white gold band with squared edges and a beautiful polished finish. This is a clean, classic design that will look as elegant years from now as it does today.

Jewelry Information
Brand Name: Amazon.com Collection
Metal stamp: 14kt
Metal: white-gold
Material Type: diamond
Setting: 3-stone-setting
Total metal weight: 5.7 Grams
Sizing lower range: 5
Sizing upper range: 9
Number of stones: 3
Certificate type: IGI

Diamond Information
Stone shape: Round
Minimum color: I
Minimum Clarity: I1
Minimum Total Carat Weight: 1.97 carats

1/3ctw Three Stone Diamond Ring in White Gold

Three Stone Diamond Ring in White Gold


Jewelry Information
Brand Name: Diamond-Me
Metal stamp: 14k
Metal: white-gold
Material Type: diamond, white-gold
Gem Type: Diamond
Setting: Prongs
Total metal weight: 3.5 Grams
Sizing lower range: 3
Sizing upper range: 10
Number of stones: 3
Stone Weight: 0.3000 carats

Diamond Information

Resizable: Y
Stone shape: round-brilliant-shape
Minimum color: IJ
Minimum Clarity: I1
Cut: good-cut
Minimum Total Carat Weight: 0.3000 carats

Customer Reviews

An excellent decision on a perfect ring. This was just great. All the details outlined was the same on the actual ring and that was very pleasing. Thank you Amazon for helping me with one of the greatest decisions I've ever had to make.

By R.Biggs

I would ask myself, is it worth buying before being able to see what I'm actually getting? There's nothing safer than knowing what you are getting once it's in your hands. And with this I wasn't too sure but that's what my girlfriend wanted. So I got it. There was some flaws to the piece but I guess thats what you get at a cheap price. The diamonds were very yellow in color and were very scratched. I'm not talking about the imperfections that you need the jewelers glasses to see they were visible to plain sight. Other than that everything was good.

By Jaime Erivez

Thursday, August 7, 2008

Diamond Carat Size Chart


Round Cut Diamond Carat Size

Milimeters
Carat weight

Milimeters
Carat weight
1 mm

0.005ct

4.2mm

0.3ct

1.8 mm

0.025ct

4.5 mm

0.35 ct

2.4mm

0.05ct

4.8 mm

0.4 ct
2.8 mm

0.08ct

5.2 mm

0.5 ct

3mm

0.1ct

5.5 mm

0.63 ct

3.2 mm

0.12ct

6 mm

0.75 ct

3.5 mm

0.16ct

6.6 mm

1 ct

3.8mm

0.2ct

7 mm

1.25ct

4.0mm

0.25ct

8 .mm

2.0ct

Friday, August 1, 2008

1.85 Asscher Cut Diamond GIA



Asscher Cut Diamond weight 1.85 carat O-P color VS2 polish VG measurements 7.12x6.99x4.21 mm and certificate by GIA (Gemological Institute of America) the world's foremost authority in diamond grading.

2.03 Asscher Cut Diamond



2.03 Carat Asscher Cut Diamond and certificate by GIA (The Gemological Institute of America) the world's foremost authority in diamond grading.