Skip to content

Engagement rings

1 2 3 4

How to choose an engagement ring

We handcraft engagement rings in the Czech Republic from 14K and 18K gold or platinum 950 and set them with a certified lab-grown (IGI) or natural (GIA) diamond. In the configurator you choose the metal, the size and the exact stone.

The most popular styles

  • Solitaire – a single diamond held by prongs, a timeless classic.
  • Halo – the centre stone framed by small diamonds, which makes the ring look larger.
  • Three-stone – past, present and future.
  • Pavé – a row of small diamonds along the band.

Choosing the stone

Most people choose 0.5 to 1.5 ct in colour D–F and clarity VVS–VS. Elongated shapes (oval, marquise, pear) look larger on the hand than a round stone of the same weight. Production takes 2–4 weeks; engraving and packaging are free. We also build rings to your own design.

Frequently asked questions

How much does an engagement ring cost?
The price combines metal, craftsmanship and the diamond. Each listing shows a range; the configurator calculates the final price once you pick the metal and stone.
How do I find the ring size?
Measure a ring she wears on the same finger and compare it with our size chart. We can adjust the size if needed.
Which diamond shape is best?
A round brilliant returns the most light. Oval and marquise elongate the finger; emerald and asscher look calmer and show clarity.
Can you make a ring to my own design?
Yes – send a sketch or a photo and we will prepare a design and a price.
Our websites: Pan Diamant Sirius Jewellery Laboratory-Diamonds.com ULTIMATE-GEMS Instagram Facebook YouTube
General Terms and ConditionsPrivacy and Cookies Policy
ULTIMATE-GEMS s.r.o. · Havlíčkova 77, 267 01 Králův Dvůr · Company ID 24314820 · VAT ID CZ24314820 · registered with the Municipal Court in Prague, section C, file 195955