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Adi Handmade

Black Diamond Spiral Ring

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Jaipur based designer Adi Handmade, crafts jewellery inspired by simplicity, symmetry and geometry.

This stunning handmade ring features 3carats of natural  Black Daimonds, set in 18k Gold.

Also available in white diamonds. 

Every piece in Sona's fine jewellery collection is certified and hallmarked by the Goldsmith's London Assay Office in Hatton Garden, guaranteeing the authenticity and quality of the product. 

Select your ring size - your piece will be made for you and delivered within 4 weeks. All of the ring sizes are UK sizes. If you would like us to send you a ring sizer please get in touch.


18k Gold 1.69cts Black Diamonds

About the Designer

Adi Handmade is inspired by the elegance found in simplicity together with a love for symmetry, geometry and the universal spirit which unites us all.

By playing with a mix of traditional and non-traditional methods of stone setting and jewellery design, a blend of old and new cultures is brought to life, highlighting the rare and beautiful talent of local craftsmen.

Adi Handmade was born in and continues to find its home in the old city of Jaipur, which, apart from existing as a source of magic and inspiration, is well-known as the home for a variety of unique handmade design and production techniques, passed down over generations.

Certification Process

All of our pieces are certified in Hatton Garden at The London Goldsmith's Company Assay Office


All SONA FINE JEWELLERY is handcrafted in high quality materials produced in India.

Treating your jewellery kindly and with deliberate attention will ensure its original condition. Wear and tear is normal and the natural patina that gold develops over time is part of its inherent beauty and what makes it uniquely you. Below are some tips to help safeguard your Sona Fine Jewellery forever.

All of our jewellery is made with solid gold and preventing any tarnishing issues that may result in metals such as silver. Most naturally occurring discolouration can be easily solved by gently polishing your metal with a soft cloth. For chains, we recommend using a soft bristled toothbrush and a warm soap and water mixture to cautiously push the bristles through each link.

Use a soft cloth only to avoid any unwanted scratches or inflicting damage to the integrity of your stone. Avoid all harsh chemicals and excessive heat sources as that can lead to cracking later down the road.

All jewellery is susceptible to damage and tarnishing when exposed to extreme heat or humid climates. Make sure to keep your pieces in a safe jewellery box. Keep in mind that your pieces should not be touching or tangled together and to keep different metals separated from each other.


  • Inspect your jewellery regularly to make sure stones and clasps are secure.
  • Remove jewellery before showering or cleaning.
  • Remove jewellery before exercise or rigorous activities.
  • Put your Sona Fine Jewellery on after applying makeup, cosmetics, hairspray, perfumes, and lotions. These products may contain chemicals that can potentially cause damage.
  • When cleaning your jewellery, use warm water and a dot of dishwashing soap. Scrub gently from underneath stones with a soft brush.
  • Take your time and be gentle when cleaning your delicate fine jewellery.
  • Remember to store your jewellery in a jewellery box or soft pouch in a safe place.
Black Diamond Spiral Ring
Black Diamond Spiral Ring
Black Diamond Spiral Ring