G S SACHIN

Intro Are lab-grown diamond prices higher in Europe in 2025? Short answer: sometimes — but it depends on where you buy, the stone’s specs, and whether the price you see includes taxes and setting costs. I compared representative retail prices in five European cities for two common lab-grown stones and explain the reasons behind the […]

Intro The short answer: a US size 6 usually equals an EU 52. The long answer explains why people get mixed up, how each system measures size, and practical cheats you can print and use to avoid costly mistakes. I’ll show exact millimetres, a simple printable method, and the resizing and fit details that most

Nickel-Free Jewelry: EU Rules vs US Reality—Will Your Earrings Pass the Skin Test? Nickel allergy causes red, itchy rashes for millions of people. Jewelry is a common trigger because metal touches the skin for hours or days. In the European Union, regulators set clear limits on how much nickel can leach from jewelry. In the

Intro Taxes make a big difference to the final price of jewelry. Which system charges more at the counter — VAT (value-added tax) or a retail sales tax — depends on rates, what is taxed (goods versus services), and whether the price tag already includes tax. Below I explain the mechanics, show clear calculations with

Intro: If you own an 18K ring bought in London and another bought in New York, they can look, feel, and even wear differently — and not because one is “fake.” The key reasons are twofold: the difference between a legal hallmark and a manufacturer’s karat stamp, and the different metal alloys and finishing practices

Intro: Comfort-fit rings have a rounded interior that makes them easier to slide over a knuckle and more pleasant to wear for long periods. For people with small fingers, that same rounded interior can either be a quiet win—no pinching and less rotation—or an unwanted source of bulk that makes the finger look and feel

Tourist Traps: Souvenir Gemstones That Aren’t What They Seem Buying a gemstone while traveling feels like taking home a piece of the place. But many souvenirs are altered, assembled, or outright imitations. Sellers do this because it’s cheaper and because many buyers want something bright and pretty, not a durable investment. Knowing the common tricks

Lab spectrometers are the gadget quietly changing how jewelers identify gems. They turn light and tiny vibrations into chemical fingerprints. That makes many IDs faster, more objective, and often non-destructive. But they do not replace skill. They give measurable data you can trust—if you know what the numbers mean and what each instrument can and

Temple Jewelry: The South Indian Craft That Refuses to Be Trendy Temple jewelry started in South India as objects of devotion, not fashion. Craftsmen made pendants, necklaces and crowns to dress murtis (deity images) and to ornament dancers during temple rituals. Because the pieces are tied to religious motifs and ritual use, their forms and

When you hand a jeweler a ring to trade in, you rarely get the full retail price back. Jewelers price trade-ins to cover costs, manage risk, and leave room to make a profit. This article explains exactly how they do it, step by step, and shows what you can ask for and how to improve