Here is the Yellow Gold Princess with cut Diamond Pendant. The New Amazon Collection.
Jewelry Information
Brand Name:Amazon.com Collection
Metal stamp:14k
Metal:yellow-gold
Material Type:diamond Gem Type:Diamond
Setting:Princess Prong Set
Length:18 inches
Chain:Rope
Clasp Type:spring-ring-clasps
Total metal weight:0.7 Grams
Number of stones:1
Diamond Information
Stone shape: Princess Cut
Minimum color: J
Minimum Clarity: I3
Minimum Total Carat Weight: 0.1 carats

Square cut peridot weighing 13.59 carats mounted in 18ct yellow gold, each shoulder set with a baguette cut diamond.
The attraction of the peridot lies in its rich golden green colour. It was originally found on St. John's Island in the Red Sea and appeared in Western Europe at the time of the Crusades. It is sometimes called "the emerald of the Crusaders". It came into greater popularity during the Edwardian period.
Peridot is the August birthstone.

This is a popular bangle of ours - we call it the alphabet bangle simply because it has all the letters of the alphabet engraved on it and is a perfect Christening gift.
Perfect for giving to a baby on their special day, this Christening bangle is adjustable for the perfect fit. This bangle is from the D For Diamonds range and, as such, includes a diamond and comes packeged in a presentation box.
Feel free to take a closer look at our Christening jewellery collection.
ref [miltongems]

Some reviews from Robert Ogden “My first experience of buying diamonds on the internet was a bit like buying a cheap flight,” says Robert Ogden.

“The diamonds which were offered at the lowest prices on the net always seemed to have been sold and
the stones that were actually available cost a lot more. As a retailer I was not able to compete with the
lowest priced diamonds on offer but was able to be competitive with the diamonds that were actually
available to be purchased.

It would be a misconception to think that because something can be bought on the internet that it will be cheaper - even though the fact
that you can compare the various prices does help to give you an idea
of what you may need to spend on certain stones. At a seminar at one
of the major jewellery shows in the USA we were told that the most successful diamond website in the USA sells diamonds at an average profit margin of 30 per cent. I must admit I found this surprisingly high.

Many of the finest jewellery shops in the world are situated in and around the Burlington Arcade so we always had to be competitive. In the case of loose diamond sales I pledge that I will do my best to find quality diamonds over one carat at a price competitive to diamonds available on the internet.”

reference :
richardogden

Brides 18ct Gold Box set Diamond Band
Brides 18ct White Gold approx 0.25ct Box set Diamond Wedding Band
Recipient: For Her
Material: White Gold
Stone Style: Diamond
Ring Style: Wedding Band