The Oath Journal
Fine Jewelry, Explained
Buying guides, gemstone deep dives, metal know-how, and styling advice from the Oath team. Everything you need to choose, wear, and care for fine jewelry with confidence.
15Articles
59Topics
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The Essential Guides
New to fine jewelry? These cornerstone guides cover the fundamentals worth knowing first.
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Buying Guide
Rose Gold vs Yellow Gold vs White Gold: How to Choose
Rose gold vs yellow gold vs white gold: they share the same pure gold at a given karat. Compare tone, alloy, and upkeep, and choose the color for you.Read article → -
Buying Guide
The Complete Guide to Platinum Jewelry: Purity, Patina, and Wear
Platinum explained: why it is naturally white, what 950 purity means, how it develops a patina instead of wearing away, and how it compares to white gold.Read article → -
Buying Guide
The Complete Guide to Rose Gold Jewelry: Composition, Color, and Care
Rose gold explained: how copper creates its pink tone, why karat shifts the shade, why it is durable and needs no plating, and who its warm color suits.Read article → -
Buying Guide
The Complete Guide to White Gold Jewelry: Rhodium, Care, and Longevity
White gold explained: why it is plated with rhodium, how that plating wears and gets renewed, how the solid gold core lasts, and how to keep it brightest.Read article → -
Buying Guide
The Complete Guide to Yellow Gold Jewelry: Karats, Color, and Care
Yellow gold explained: the silver-and-copper alloy behind its warm tone, how 14K and 18K differ, how it wears, who it suits, and how to keep it glowing.Read article → -
Buying Guide
The Complete Guide to Sterling Silver Jewelry: 925, Tarnish, and Care
Sterling silver explained: what the 925 stamp means, why it tarnishes and how to stop it, how it wears day to day, and how to keep it bright for decades.Read article → -
Buying Guide
Men's Diamond Jewelry: The 4Cs, Settings & Styles
A guide to men's diamond jewelry: where diamonds appear in men's pieces, the 4Cs explained, the best settings for daily wear, black diamonds, and care.Read article → -
Buying Guide
The Complete Guide to Gold Jewelry: Karats, Colors, and Care
Gold jewelry explained: what karat really means, how 10K, 14K, and 18K wear, where yellow, white, and rose color comes from, and how to keep gold bright.Read article → -
Buying Guide
Men's Earrings Guide: Studs, Hoops, Size & Metals
Studs, hoops or huggies? A guide to men's earrings: the styles, what size suits men, the best metals, which ear, and how to wear and care for them.Read article → -
Buying Guide
Men's Signet Rings: History, Engraving & How to Buy
The signet ring, explained: its history as a personal wax seal, engraving from initials to a family crest, how to choose one, and how to wear it.Read article → -
Buying Guide
Men's Ring Guide: Signet, Band & Statement Rings
What is a signet ring, and which ring suits you? A guide to men's ring types, metals, sizing, and how to wear a ring with intent.Read article → -
Buying Guide
Men's Bracelets Guide: Styles, Fit, Width & Metals
Link, ID, box or tennis? A guide to men's bracelet styles, how one should fit, the best widths and metals, and how to wear and care for a bracelet.Read article → -
Buying Guide
Men's Chains Guide: Link Styles, Width, Length & Metals
Box, curb, Cuban or rope? A guide to men's chain link styles, widths and lengths, the best metals, and how to wear and care for a chain.Read article → -
Buying Guide
Men's Gold Jewelry Guide: Karats, Colors & Care
10K, 14K or 18K? Yellow, white or rose? A guide to men's gold jewelry: karats, colors, which gold suits each piece, spotting solid gold, and care.Read article → -
Buying Guide
The Men's Fine Jewelry Guide: How to Wear, Choose & Buy
Men's fine jewelry is back. Here is what counts as fine jewelry for men, the core categories, how to choose a metal, and how to wear it with confidence.Read article →
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