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The IDC Journal

Jewellery Inspiration & Insight

Expert buying guides, diamond education and inspiration from our team in Grand Cayman, written to help you buy beautifully and with confidence.

Why Grand Cayman Residents Choose Salt-Resistant Luxury Watches For Daily Wear
Journal

Why Grand Cayman Residents Choose Salt-Resistant Luxury Watches For Daily Wear

Grand Cayman residents often search for a watch that holds up against salt, sand, and sunscreen.

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The Difference Between Cayman Islands Wedding Band Traditions And Mainland US Wedding Band Customs
Journal

The Difference Between Cayman Islands Wedding Band Traditions And Mainland US Wedding Band Customs

Wedding bands in the Cayman Islands have unique traditions compared to those on the mainland United States.

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Engage in Style on Your Cruise
Journal

Engage in Style on Your Cruise

Cruise visitors can order a resizeable engagement ring in Grand Cayman during their single port stop.

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Timeless Elegance: The Swiss Watchmaking Techniques Shaping Cayman Islands' Timepieces
Journal

Timeless Elegance: The Swiss Watchmaking Techniques Shaping Cayman Islands' Timepieces

Swiss watchmaking traditions bring precision and beauty to Cayman Islands’ timepieces.

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The Four Cs of Diamonds Explained: Discovering the Hidden Beauty in Cayman Island Jewelry
Journal

The Four Cs of Diamonds Explained: Discovering the Hidden Beauty in Cayman Island Jewelry

Discover the four Cs of diamonds, cut, clarity, color, and carat weight, which determine a diamond’s quality and value.

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Crafting Memories: Discovering the Art of Wedding Bands from the Cayman Islands
Journal

Crafting Memories: Discovering the Art of Wedding Bands from the Cayman Islands

Crafting Memories unveils how skilled artisans in the Cayman Islands fashion wedding bands with meticulous detail and precision.

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Beyond Diamonds: Unveiling Cayman Island's Distinctive Engagement Rings and Their Stories of Love and Legacy
Journal

Beyond Diamonds: Unveiling Cayman Island's Distinctive Engagement Rings and Their Stories of Love and Legacy

Beyond diamonds, Cayman Island’s engagement rings tell unique stories through design.

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Exploring Engagement Ring Design Language: The Visual Dictionary for Romantic Symbolism in the Cayman Islands
Journal

Exploring Engagement Ring Design Language: The Visual Dictionary for Romantic Symbolism in the Cayman Islands

The language of engagement ring design in the Cayman Islands tells stories through symbols.

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Engagement Rings Grand Cayman: 5 Local Proposal Spots to Pair With Your Ring
Journal

Engagement Rings Grand Cayman: 5 Local Proposal Spots to Pair With Your Ring

You’ve shared sunsets over Seven Mile Beach, laughed through rainstorms in George Town, and turned ‘vacation’ into ‘home’, whether you’re a resident or a cruiser who found love here.

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A Checklist For Mastering Diamond Education 4cs in Grand Cayman’s Port
Journal

A Checklist For Mastering Diamond Education 4cs in Grand Cayman’s Port

Buying diamonds in busy George Town means lots of choices and limited time.

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Diamond Education 4Cs: Are You Dreaming Of A Beach Proposal In The Caymans?
Journal

Diamond Education 4Cs: Are You Dreaming Of A Beach Proposal In The Caymans?

Saltwater is one of your ring’s biggest challenges.

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Wedding Bands Cayman: Same-Day Engraving For Last-Minute Weddings
Journal

Wedding Bands Cayman: Same-Day Engraving For Last-Minute Weddings

Are you planning a sudden, romantic getaway in the Caribbean and need wedding bands that match your spontaneous spirit?

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Wedding Bands Cayman: Combining Caymanite with Platinum for Unique Beach Wedding Bands
Journal

Wedding Bands Cayman: Combining Caymanite with Platinum for Unique Beach Wedding Bands

The pristine beaches and crystal-clear waters of Grand Cayman make it an ideal setting for beach weddings.

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The Rare Geological Story Behind Caymanite Jewelry: Why This Local Stone Can’t Be Found Anywhere Else On Earth
Journal

The Rare Geological Story Behind Caymanite Jewelry: Why This Local Stone Can’t Be Found Anywhere Else On Earth

Caymanite jewelry is a unique treasure that few know about.

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The 5 Most Popular Caymanite Jewelry Designs For Engagement Gifts And Anniversary Presents
Journal

The 5 Most Popular Caymanite Jewelry Designs For Engagement Gifts And Anniversary Presents

When it comes to engagement gifts and anniversary presents, the choice of jewelry is not just about style or beauty, it’s an expression of commitment, history, and love.

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How to Care for Caymanite Jewelry to Prevent Fading During Island Adventures
Journal

How to Care for Caymanite Jewelry to Prevent Fading During Island Adventures

Cayman residents and visitors treasure their caymanite jewelry as a unique piece of the islands' beauty.

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Duty Free Diamonds Cayman: Understanding the Value of Authenticity
Journal

Duty Free Diamonds Cayman: Understanding the Value of Authenticity

When shopping for diamonds in Grand Cayman, cruise visitors and tourists alike often hear about 'duty-free discount' deals.

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Duty Free Diamonds Cayman: How Much You Actually Save vs. US Mainland Jewelers
Journal

Duty Free Diamonds Cayman: How Much You Actually Save vs. US Mainland Jewelers

If you’re a cruise visitor in George Town or a Cayman resident flipping through a jewelry catalog, spotting a 1-carat diamond might make you wonder: how do duty free diamonds Cayman stack up against U

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Engagement Rings Grand Cayman: What Locals Choose for Durability in Tropical Weather
Journal

Engagement Rings Grand Cayman: What Locals Choose for Durability in Tropical Weather

Imagine slipping on your engagement ring and never taking it off.

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Cayman Engagement Rings: How to Pick a Ring That Ties to Your Island Memories
Journal

Cayman Engagement Rings: How to Pick a Ring That Ties to Your Island Memories

Discover how to choose a Cayman engagement ring that captures your island memories, from diamonds and settings to custom touches inspired by the sea.

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Cayman Jewelry: Why Buying Local from IDC Cayman Makes Your Piece More Meaningful
Journal

Cayman Jewelry: Why Buying Local from IDC Cayman Makes Your Piece More Meaningful

Choosing a local George Town jeweler like IDC Cayman means certified quality, island-friendly designs, and a piece that gives back to the community you love.

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Jewelry Store in the Cayman Islands: Your Guide to Shopping for Fine Jewelry in George Town
Journal

Jewelry Store in the Cayman Islands: Your Guide to Shopping for Fine Jewelry in George Town

Looking for a jewelry store in the Cayman Islands? Visit IDC Cayman in George Town for fine jewelry, diamonds, and gemstones — walk-ins welcome, no appointment needed.

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GIA-Certified Diamonds: How to Create a Bespoke Engagement Ring That Tells Your Story
Journal

GIA-Certified Diamonds: How to Create a Bespoke Engagement Ring That Tells Your Story

Discover how GIA-certified diamonds, tax-free pricing and bespoke design come together to create an engagement ring that tells your unique love story.

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The Complete Diamond Buying Guide: Buy a Diamond You Will Never Regret
Diamond Education

The Complete Diamond Buying Guide: Buy a Diamond You Will Never Regret

Everything our GIA-certified team shares with clients every day, the 4Cs, why certification is non-negotiable, natural versus lab-grown, and how to allocate your budget.

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How to Choose the Perfect Engagement Ring: A Complete Guide
Engagement Rings

How to Choose the Perfect Engagement Ring: A Complete Guide

From understanding her style and the 4Cs to choosing the setting, metal and size, and the tax-free advantage of buying in Grand Cayman.

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Diamond Cut Grades Explained: From Excellent to Poor
Diamond Education

Diamond Cut Grades Explained: From Excellent to Poor

Cut is the most important of the 4Cs, the quality that creates a diamond's sparkle, and here is the GIA cut scale explained.

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Diamond Shapes Guide: Finding the Right Cut for Her
Diamond Education

Diamond Shapes Guide: Finding the Right Cut for Her

From round brilliant to emerald and oval, here is how the ten most popular diamond shapes differ, and how to choose the right one.

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Diamond Colour Grades Explained: The D to Z Scale
Diamond Education

Diamond Colour Grades Explained: The D to Z Scale

Diamond colour runs from D to Z on the GIA scale; here is what each grade means and where the smartest value lies.

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Diamond Clarity Grades Explained: FL to I
Diamond Education

Diamond Clarity Grades Explained: FL to I

From Flawless to Included, here is the full GIA clarity scale, the eye-clean concept, and where the best clarity value really lies.

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What Is a GIA Certificate and Why It Matters
Diamond Education

What Is a GIA Certificate and Why It Matters

A GIA certificate is the independent, expert verdict on your diamond; here is what it contains, how to read it and why it matters.

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Carat Weight vs Visual Size: A Practical Guide
Diamond Education

Carat Weight vs Visual Size: A Practical Guide

Carat measures weight, not size; here is how shape, cut and clever settings make a diamond look as large as you hoped.

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Natural vs Lab-Grown Diamonds: Which Should You Choose?
Diamond Education

Natural vs Lab-Grown Diamonds: Which Should You Choose?

Both are real diamonds, chemically, optically and physically identical. The difference is origin, rarity and value. Here is how to choose with confidence.

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Fancy Coloured Diamonds: Yellow, Pink and Beyond
Gemstones

Fancy Coloured Diamonds: Yellow, Pink and Beyond

Natural fancy coloured diamonds explained: GIA grading from faint to fancy vivid, how the colours form, natural versus treated stones, and the settings that make colour sing.

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The Complete Diamond Look: Studs, Tennis Necklace & Ring
Diamond Education

The Complete Diamond Look: Studs, Tennis Necklace & Ring

Three pieces, diamond studs, a tennis necklace and the right ring, that together create an elegance which carries you anywhere, at any stage of life.

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Halo vs Solitaire Engagement Rings: Which to Choose
Engagement Rings

Halo vs Solitaire Engagement Rings: Which to Choose

The pure, timeless solitaire or the sparkle and presence of a halo: how each setting looks, wears and suits different personalities.

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Three-Stone Engagement Rings: The Ultimate Guide
Engagement Rings

Three-Stone Engagement Rings: The Ultimate Guide

Past, present and future: why the three-stone ring remains one of the most meaningful and flattering symbols in fine jewellery.

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How to Match Your Wedding Band to Your Engagement Ring
Wedding Rings

How to Match Your Wedding Band to Your Engagement Ring

Metal, shape, finish and proportion all decide whether your wedding band frames your engagement ring beautifully or quietly fights it.

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Classic Wedding Bands: The Ultimate Style Guide
Wedding Rings

Classic Wedding Bands: The Ultimate Style Guide

The one piece of jewellery you wear every day, forever: how to choose the metal, profile, width and finish of a wedding band that endures.

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Men's Wedding Bands: A Complete Guide
Wedding Rings

Men's Wedding Bands: A Complete Guide

Metals, widths and comfort-fit profiles, finishes and diamonds: how to choose a men's wedding band that suits your hand and your work.

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Diamond Eternity Bands: The Complete Style Guide
Wedding Rings

Diamond Eternity Bands: The Complete Style Guide

From a delicate pavé band to a grand graduated eternity, the styles, settings and sizing that capture a lifetime of brilliance.

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Ring Size Guide: How to Get the Perfect Fit
Buying Guides

Ring Size Guide: How to Get the Perfect Fit

How to measure ring size accurately at home, read the charts and conversions, allow for band width and knuckles, and size a surprise proposal.

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Choosing Your Gold: 14-carat vs 18-carat, White, Yellow or Rose
Buying Guides

Choosing Your Gold: 14-carat vs 18-carat, White, Yellow or Rose

14-carat and 18-carat gold in white, yellow and rose: how the purities and colours differ in look, durability, upkeep and which suits you.

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Ruby Buying Guide: The King of Gemstones
Gemstones

Ruby Buying Guide: The King of Gemstones

A clear, practical guide to choosing a fine ruby, from the all-important red colour and pigeon-blood ideal to origin, silk, treatments and everyday care.

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Sapphire Buying Guide: Beyond Blue
Gemstones

Sapphire Buying Guide: Beyond Blue

A sapphire buying guide that goes beyond blue, covering fancy colours, prized origins, quality, heat treatment and why sapphire suits engagement rings.

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Emerald Buying Guide: Choosing the Perfect Green
Gemstones

Emerald Buying Guide: Choosing the Perfect Green

How to choose a beautiful emerald, understanding vivid green colour, the expected jardin of inclusions, origin, the emerald cut, oiling and gentle care.

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Tanzanite Buying Guide: The Blue-Violet Rarity
Gemstones

Tanzanite Buying Guide: The Blue-Violet Rarity

Tanzanite is the blue-violet zoisite mined near Mount Kilimanjaro, and this guide covers its pleochroism, prized colour, treatment, durability and how to wear it.

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Alexandrite Buying Guide: The Colour-Change Gem
Gemstones

Alexandrite Buying Guide: The Colour-Change Gem

Alexandrite is the rare colour-change chrysoberyl that turns green by day and red by night. This guide explains how to judge it and what to know before you buy.

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Aquamarine Buying Guide: Serene Sea-Blue Beryl
Gemstones

Aquamarine Buying Guide: Serene Sea-Blue Beryl

Aquamarine is the serene blue beryl, emerald's clearer cousin, and this guide covers its prized sea-blue colour, clarity, durability and most flattering settings.

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Morganite Buying Guide: Romantic Pink Beryl
Gemstones

Morganite Buying Guide: Romantic Pink Beryl

Morganite is the romantic pink-to-peach beryl beloved for rose-gold settings. This guide covers its colour, durability and engagement-ring trade-offs.

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Topaz Buying Guide: From Sky Blue to Imperial
Gemstones

Topaz Buying Guide: From Sky Blue to Imperial

Topaz ranges from treated sky blue to rare imperial orange-pink. This guide explains the colours, the treatments, and the cleavage and care that matter most.

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Amethyst Buying Guide: Regal Purple Quartz
Gemstones

Amethyst Buying Guide: Regal Purple Quartz

Amethyst is the regal purple quartz prized for deep Siberian colour. This guide covers its origins, the ideal purple, durability and the most flattering settings.

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Opal Buying Guide: Play of Colour Explained
Gemstones

Opal Buying Guide: Play of Colour Explained

How to read an opal's play-of-colour, choose between black, boulder and crystal types, understand its hardness, and care for one of nature's most mesmerising gems.

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Garnet Buying Guide: Far Beyond Deep Red
Gemstones

Garnet Buying Guide: Far Beyond Deep Red

Garnet is a whole family of vivid gems, from green tsavorite and demantoid to mandarin spessartite and colour-change stones, almost always entirely natural.

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Peridot Buying Guide: Vibrant Olive Green
Gemstones

Peridot Buying Guide: Vibrant Olive Green

Peridot is gem olivine, a true single-colour stone whose vivid grass-green is almost always natural, with a backstory reaching from ancient Egypt to meteorites.

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Citrine Buying Guide: Golden Quartz
Gemstones

Citrine Buying Guide: Golden Quartz

Citrine is warm golden quartz available in large, clean sizes. Learn its prized colours, why most is heat-treated amethyst, and how to wear it well.

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Tourmaline Buying Guide: The Rainbow Gem
Gemstones

Tourmaline Buying Guide: The Rainbow Gem

Tourmaline is the rainbow gem; learn its prized varieties from neon Paraiba to watermelon, what drives value, hardness and care, and the settings that show colour best.

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Pearl Buying Guide: Akoya, Freshwater, South Sea and Tahitian
Gemstones

Pearl Buying Guide: Akoya, Freshwater, South Sea and Tahitian

Natural versus cultured pearls, the four great types, the value factors led by lustre, and how to care for the softest gem you will ever own.

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Birthstones by Month: A Complete Guide
Gemstones

Birthstones by Month: A Complete Guide

A complete month-by-month birthstone guide, with each stone's colour, hardness and meaning, plus advice on durability and ideas for personalised gift jewellery.

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Coloured Gemstone Jewellery: A Buyer's Guide
Gemstones

Coloured Gemstone Jewellery: A Buyer's Guide

An orientation across the coloured-gemstone world: the big four, a quick-reference table of hardness and birthstones, treatments to understand, and choosing by colour or pairing.

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Rainbow Gemstone Bracelets: A Spectrum of Luxury
Gemstones

Rainbow Gemstone Bracelets: A Spectrum of Luxury

A whole spectrum of natural precious stones gathered into a single joyful piece, the gemstones, the craft and the care behind a fine rainbow bracelet.

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Diamond Tennis Bracelet Guide: How to Choose
Fine Jewellery

Diamond Tennis Bracelet Guide: How to Choose

A flexible line of matched diamonds for the wrist, and the carat weight, settings, clasp and fit details that separate a fine one from the rest.

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Diamond Stud Earrings: The Complete Buying Guide
Fine Jewellery

Diamond Stud Earrings: The Complete Buying Guide

The everyday classic of fine jewellery, and how to read carat weight, judge a matched pair, and choose settings and backs with confidence.

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How to Clean and Care for Fine Jewellery at Home
Care & Advice

How to Clean and Care for Fine Jewellery at Home

Practical, jeweller-approved advice for cleaning and caring for fine jewellery at home, including safe methods, what to avoid, gemstone care, storage and routine checks.

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Anniversary Jewellery Gift Guide by Year
Gift Guides

Anniversary Jewellery Gift Guide by Year

The traditional materials and gemstones that mark each milestone, with jewellery ideas that suit any year of a marriage.

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Pastel Enamel Disc Rings: Playful Luxury for Every Season
Trends

Pastel Enamel Disc Rings: Playful Luxury for Every Season

Joyful, modern and quietly luxurious, how genuine fired enamel in 18-carat gold brings colour back to the fine jewellery collection.

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Tax-Free Jewellery Shopping in the Cayman Islands: A Complete Guide
Visiting IDC

Tax-Free Jewellery Shopping in the Cayman Islands: A Complete Guide

Why the same diamond and the same certificate cost less here, what tax-free really means, and how to bring your purchase home from Grand Cayman smoothly.

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Where to Buy Certified Diamonds in Grand Cayman
Visiting IDC

Where to Buy Certified Diamonds in Grand Cayman

Why Grand Cayman is a smart, tax-free place to buy a certified diamond, how to insist on GIA grading, and what to expect from start to finish.

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How to Choose the Best Jewellery Store in the Cayman Islands
Visiting IDC

How to Choose the Best Jewellery Store in the Cayman Islands

A practical guide to choosing a trustworthy Cayman jeweller, the certification, expertise and after-care that matter, and the red flags worth avoiding.

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A Cruise Visitor's Guide to Buying Jewellery in George Town
Visiting IDC

A Cruise Visitor's Guide to Buying Jewellery in George Town

How to use a few precious hours in port to bring home a diamond that is tax-free, properly certified and ready to wear for life.

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10 Unforgettable Places to Propose in Grand Cayman
Cayman Lifestyle

10 Unforgettable Places to Propose in Grand Cayman

Turquoise water, powder-white sand and Caribbean sunsets, a guide to the island's most romantic proposal settings, and the ring that begins the story.

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