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01 The journal

Guides & journal

Notes from the bench: how stones are graded, what CAD can and cannot reproduce, and what actually drives the cost of a custom piece.

Everything 4 Guides Journal Buying Guides 4 Design 3 Stones 3 Guides 2 Care 1 Sizing 1 Workshop 1
guide · Buying Guides

What Drives the Cost of a Custom Jewelry Piece

Metal, stone, labor, and detail decide the price of a custom build. A breakdown of each cost line and which ones are worth changing.

Holycome Design Studio · 6 Oct 2026 · 9 min read
Buying Guides

Sterling Silver vs White Gold: What Lasts Longer

Both look white, both cost less than platinum, and they age differently. A comparison of tarnish, plating, hardness, and long-term cost.

5 Aug 2026 · 8 min
Buying Guides

Platinum vs White Gold: Weight, Wear, and Cost

Platinum and white gold both look white and behave very differently over decades. A comparison of density, patina, plating, and repair.

28 Apr 2026 · 8 min
Buying Guides

10K, 14K, or 18K Gold: Choosing for Daily Wear

Karat decides gold content, hardness, and how deep the color runs. A practical comparison for rings, chains, and earrings worn every day.

24 Mar 2026 · 8 min
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