The Journal
Stories, craft &
the science of brilliance.
Diamond education, craft, and the people and process behind every Tessera ring.
Explore
Our journals.
Latest
Recent articles.
How to Buy an Engagement Ring Online
How buying a made-to-order engagement ring online works — choose a setting, select a certified diamond, delivered insured.
How to Clean and Care for Your Diamond Ring
Simple habits to keep your engagement ring brilliant — cleaning, when to take it off, and keeping the setting secure.
How to Find Her Ring Size (Even as a Surprise)
How to find your partner's ring size for a surprise proposal — borrowing a ring, average sizes, and simple tips.
Ring Metal Guide: Gold Karats, White vs Yellow vs Rose, and Platinum
What 18K, 14K, and 9K mean, how white, yellow, and rose gold differ, and when to choose platinum.
Engagement Ring Settings Explained: Solitaire, Three-Stone, Pavé & More
Solitaire, three-stone, pavé, halo, and baguette settings — the look and meaning of each, and how to choose.
GIA vs IGI: What Diamond Certification Really Means
GIA and IGI are the two independent labs that grade diamonds — what each certifies, and why it protects you.