Kubikly

AI Jeweler · first model free

Wedding band: photo to 3D CAD, gold weight and price

A plain band is mostly metal, so its price is mostly the gold price. Set the width, profile and karat and the studio weighs it and prices it for today, for any country, including the making cost.

The numbers that matter

Weight by width
Size 54, 18K, 1.5 mm thick: 3 mm wide ≈ 3.6 g, 5 mm ≈ 6 g, 7 mm ≈ 8.4 g.
Profiles
Comfort fit (domed inside) sits easier but uses 10–15% more metal than a flat band.
Karat
9K is hard and pale, 14K the everyday balance, 18K richer and softer, 22K for traditional pieces.
Finish
Polished, brushed, hammered; matte finishes hide scratches and cost a few minutes of labour.

What the AI extracts

  • Every component as parametric geometry: band, setting, prongs, halo, links, clasp
  • Each stone group with cut, size in mm and estimated carat weight
  • Metal colour and, where a hallmark or document shows it, the karat
  • A gem report and a metal-weight table for 9K to 24K, platinum and silver
  • A price estimate: new, pre-owned or to be made, natural or lab-grown, per country

Things you can say

  • Make it 5 mm wide, comfort fit
  • Change to 14K white gold
  • Engrave “forever” inside
  • Show what it costs to make in Germany

Frequently asked

How much does the gold cost in a wedding band?
Weight × today's price per gram for the karat, shown on the gold-price page and inside the estimate with the spot source and time.
What does making a plain band cost?
Casting, finishing and any engraving at the region's workshop rate; “To be made” shows the full breakdown with a range.
Can I make a matching pair?
Yes. Ask for a matching band in another width or size; both stay editable.

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