Perfection Jewellery Ltd

Manufacturers of Diamond Jewellery since 1960

To view and order our jewellery please visit

+44 (0)20 8519 5999

Diamond rings

What We Do

We are a trade-only diamond jewellery manufacturer. We design & create rings, earrings, pendants, bracelets, bangles, necklaces & cuff links. We have over 3000 products in our range that can be made-to-order & delivered within 3 weeks. All of our products can be customised too.

Customise Our Diamond Jewellery

12 Precious Metals

12 Precious Metals

All of our diamond jewellery can be ordered in 9ct, 14ct and 18ct Yellow, White or Rose Gold, 950 Platinum, 950 Palladium or 925 Rhodium Plated Sterling Silver.

Multiple Diamond Qualities

Multiple Diamond Qualities

Our jewellery is available in a range of diamond qualities to suit every requirement. Our standard quality is H colour, SI2 clarity. We also offer all of our jewellery in G/H SI and K I2 qualities. In addition, we can produce any piece with lab-grown diamonds on request, and now offer a new collection of GIA-certified diamond jewellery, combining exceptional quality with outstanding value.

12 Gemstones

12 Gemstones

Every diamond-set item can be replaced or mixed with: Ruby, Sapphire, Emerald, Pink Sapphire, Pink Tourmaline, Aqua Marine, Citrine, Garnet, Peridot, Amethyst, Blue Topaz, Tanzanite.

Any Size

Any Size

Every diamond set ring, bangle or bracelet can be made to order in any size or length. Our default ring size is N, our bracelet and bangle default size is approximately 7¼ inches.

Jewellery workshop

We Can Create Any Design

Based upon a drawing, photo or even just a description, our in-house design team will work closely with you to create your bespoke piece. Once approved, delivery takes just 5-6 weeks.

Infomedic medical jewellery

Our medical pendants are available in 6 shapes and made from hypoallergenic stainless steel.