On January 31, 2018, Kate wore these earrings in Sweden.
They’re quite large and somewhat casual (in design) for Kate, especially given that she’s taken to wearing more royal jewels in recent years. The earrings consist of a large teardrop pendant made of 14ct white gold and set with a single, uniform row of white diamonds. They are affixed to white gold leverbacks, the front facing sides lined with white diamonds.
On February 18, 2018, we received confirmation that Kate’s statement emerald pendant earrings and bracelet are a part of a suite of jewels.
She wore this opulent necklace to the BAFTAs.
The necklace is made of white diamonds, yellow diamonds, and four prominent emerald stones, arranged in an almost circle at the center of the necklace and as a pendulum drop below the center. I suspect this piece is set in either platinum or white gold.
On July 12, 2017, Kate wore to the state banquet for King Felipe a stunning statement necklace that has a long and fascinating history.
The Hon. Mrs. Ronald Greville purchased this necklace from Boucheron in 1907. When she died, she left her magnificent and vast jewelry collection to the royal family. This necklace was one of the items sent to them.
Upon Queen Elizabeth II’s marriage to Prince Phillip (at the time, she was Princess Elizabeth) her parents gave her this necklace as a wedding gift.
The Queen wore this necklace up until the 1980s, and in the following years it would lay in the vault until Kate brought it back into the public’s eye.
The necklace is of course, a statement piece. Numerous white diamonds are set into the frame to create floral clusters. Interpersed among the diamonds are ruby stones.
Two “spines” of diamond rows line the exterior and interior of the necklace to frame the floral clusters and create an established structure to guide the design. A large diamond pendant drop is affixed to the base of the entire piece.
Displaying the white and red colors of the Polish flag in her ensemble, Kate stepped off the plane and into the first stop on the 2017 Poland/Germany tour wearing these ruby and diamond earrings.
I noticed the center stone is set in yellow gold. This is not a common feature of G Collins and Sons work, so I don’t believe these are their earrings.
An oval ruby stone is set in a yellow gold setting. It looks like the whole earring is set in yellow gold. Surrounding the ruby are small white diamonds. A yellow gold attachment connects the diamond post to the drop component.
There is some uncertainty about whether these are ruby stones are not. The color does not look like the usual shade of garnet to me, and given Kate’s history of wearing rubies, and the hue of this piece, I am inclined to say these are rubies.
On May 20, 2017, Kate wore these special edition earrings to her sister’s wedding.
Being that they are special edition, they are not currently available on the website.
They are composed of cushion cut morganite stones rotated 45 degrees and set in a halo of small white diamonds. The post is set in gold. Below this is a bezel diamond suspended above the large oval drop, similar to the posts’ design (morganite surrounded by tiny white diamonds.
Here they are on Kate:
I estimate these cost more than $5,000. Many similar Kiki styles run up to that price.