15 min read
Engagement Ring Budgets: A Wholesale Guide
What jewelers should stock and quote across common engagement ring price tiers — total ring cost, not just the loose stone.
Insights & Guides
The Guru Diam Blog
Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.
15 min read
Engagement Ring Settings: Buying Guide
Compare engagement ring setting styles by protection, cost, and which diamond shapes they suit — a wholesale buyer's guide for jewelers and designers.
15 min read
Engagement Ring Shapes: A Buying Guide
Compare engagement ring diamond shapes by sparkle, durability, and cost per carat — a wholesale guide for stocking and advising retail customers.
16 min read
Engagement Ring Styles: A Buyer's Comparison
A comparison of solitaire, halo, three-stone, vintage, and other engagement ring styles for jewelers stocking or advising on a range.
15 min read
Excellent vs. Very Good Cut Diamond
The real difference between Excellent and Very Good cut diamonds — light performance, proportions, price, and which grade is the smarter buy.
15 min read
Fancy Color Diamond Chart Explained
How the GIA fancy color diamond grading scale works, from Faint to Fancy Vivid, and how it differs from the standard D-to-Z color scale.
16 min read
Fancy Orange Diamond Guide
What makes a diamond fancy orange, how GIA and IGI grade orange color, rarity vs. yellow and brown, and what trade buyers should check before sourcing.
17 min read
Fine Jewelry Wholesale Guide
What fine jewelry wholesale covers, how markup and MOQs work, ready-made vs. custom buying, and how to vet a fine jewelry wholesale supplier.
17 min read
Flawless Diamond (FL/IF) Clarity Guide
What a flawless diamond (FL/IF clarity) really means, how it differs from VVS, and when wholesale buyers should recommend it.