Woman wearing three layered lab-grown diamond tennis necklaces of varying lengths
2026 trends
Roomy's Jewelery

How to Layer Tennis Necklaces 2026: The Diamond Stack Guide

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Discover eco-friendly tips, travel inspiration, and the latest trends in sustainable backpacks and accessories.

Marquise cut diamonds set in a solid gold pendant styled on a model elongated diamond shapes
Roomy's Jewelery

Marquise Cut Diamonds: The 2026 Buyer's Guide

Marquise cut diamonds are trending again in 2026. This buyer's guide covers ideal ratios, the bowtie effect, settings and real...

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Elongated marquise diamond eternity band on a woman's hand in warm golden light elongated diamond shapes
Roomy's Jewelery

Marquise Diamonds: 2026's Elongated Cut Revival

Marquise diamonds are back for 2026. The elongated navette cut looks up to 20% larger per carat. See how to...

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