At Uwe Koetter Jewellers, we understand that every engagement ring is a symbol
of love, commitment, and a shared future. It deserves to be crafted with care,
meaning, and exceptional attention to detail.
We value the story behind every ring and believe that exceptional jewellery
begins with expert craftsmanship.
Whether you have a clear vision or are just beginning your journey, our
experienced team will work closely with you to ensure you receive a ring that
truly tells your story. From selecting the perfect diamond or gemstone to
refining the design and manufacturing it to your specific wants and needs.
For clients seeking an alternative to a traditional diamond, we can incorporate gemstones such as sapphires, rubies, or garnets.
Bespoke design features can also be added to create a truly personal piece, including meaningful engravings, fingerprint details, and hidden diamonds set within the ring.
Explore our bespoke engagement gallery below to discover a collection of
custom-made rings that showcase our artistry and craftsmanship.
When you commission your
engagement rings with Uwe Koetter in 2026
Diamonds are the ultimate blend of elegance and brilliance. At Uwe Koetter, we present our client with specialized knowledge regarding diamonds and their diverse qualities. We aim to give our clients a general understanding of the categories which are assessed in terms of cut, colour, clarity and carat weight. Our Jewellery Experts are ready to take your call or assist you at our Showroom. We offer an exquisite collection of diamonds for sale.
Diamonds are priced based on four characteristics, which is known as the four C’s: Cut, Colour, Clarity and Carat Weight.
Diamonds are renowned for the ability to transmit light and sparkle so intensely. ‘Cut’ refers to the intricate way a diamond’s facets interact with light. Among the four C’s, it is the most complex characteristic to asses. The quality of a cut is of utmost importance, as it significantly enhances a diamond‘s appearance and value. Cut quality is graded as Excellent, Very Good, Good, Fair or Poor.
Diamonds are renowned for the ability to transmit light and sparkle so intensely. ‘Cut’ refers to the intricate way a diamond’s facets interact with light. Among the four C’s, it is the most complex characteristic to asses. The quality of a cut is of utmost importance, as it significantly enhances a diamond‘s appearance and value. Cut quality is graded as Excellent, Very Good, Good, Fair or Poor.
The colour of a diamond refers to the presence or absence of colour within the stone, with colourless being the most valuable. It is graded on a scale from D (completely colourless) to Z (light yellow/brown). Colourless diamonds (D-F) are extremely rare and extremely valuable. G-J is seen as Near Colourless and are therefore our most popular.
The colour of a diamond refers to the presence or absence of colour within the stone, with colourless being the most valuable. It is graded on a scale from D (completely colourless) to Z (light yellow/brown). Colourless diamonds (D-F) are extremely rare and extremely valuable. G-J is seen as Near Colourless and are therefore our most popular.
Clarity is a diamond measures the presence of internal inclusions and external blemishes. These inclusions and blemishes are compared to birthmarks because it represents unique characteristics formed during a diamond’s creation deep within the earth’s crust over million of years.
The clarity scale ranges from Flawless, Internally Flawless, Very Very Slight Included, Very Slight Included, Slightly Included, and Included. Expert examination of clarity is paramount, as it can have a significant impact on a diamond’s overall quality.
Clarity is a diamond measures the presence of internal inclusions and external blemishes. These inclusions and blemishes are compared to birthmarks because it represents unique characteristics formed during a diamond’s creation deep within the earth’s crust over million of years.
The clarity scale ranges from Flawless, Internally Flawless, Very Very Slight Included, Very Slight Included, Slightly Included, and Included. Expert examination of clarity is paramount, as it can have a significant impact on a diamond’s overall quality.
Carat refers to the metric value by which a diamond is weighed. The higher the carat weight, the higher the price of a diamond, since larger diamonds are less accessible. It is important to note that two diamonds, although equal in carat weight, can differ in price and value depending on their cut, colour and clarity assessment.
There is a wide variety of interesting shapes diamonds can be bought in. Note that only Round Brilliant Cut’s will have a cut rating due to the shape of the diamond.