The Perfect Carat" The Perfect Carat"
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Round

Round

Radiant

Radiant

Pear

Pear

Heart

Heart

Oval

Oval

Emerald

Emerald

Marquise

Marquise

Cushion

Cushion

Asscher

Asscher

Princess

Princess

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The World’s Finest Loose Stones

Discover Natural and Lab grown diamonds and Gemstones, perfect for custom engagement rings, fine jewelry, and bespoke designs.
Natural Diamonds

Natural Diamonds

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Lab Grown Diamonds

Lab Grown Diamonds

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Fancy Colored Diamonds

Fancy Colored Diamonds

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Create Your Masterpiece

Choose your diamond and setting or work with us to create a fully custom ring made just for you.
Start with a Diamond

Start with a Diamond

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Start with a Setting

Start with a Setting

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"Ethically sourced, masterfully refined and designed to endure. We craft jewelry from the Earth’s finest sustainable treasures—sculpted for the present, intended for a lifetime, and mindful of the future we share."

Ethically made

Engagement Rings

The setting makes your ring. Explore elegant solitaires, halos & vintage mounts to frame your dream diamond beautifully.
Solitaire ring 1
Solitaire ring 1
The Perfect Carat

Solitaire ring 1

From $790.00 From $790.00
The Wave Ring
The Wave Ring
The Perfect Carat

The Wave Ring

From $950.00 From $950.00
Three-Stone Ring (Baguette Side Stones) 2
Three-Stone Ring (Baguette Side Stones) 2
The Perfect Carat

Three-Stone Ring (Baguette Side Stones) 2

From $1,240.00 From $1,240.00
Wide Band Solitaire 2
Wide Band Solitaire 2
The Perfect Carat

Wide Band Solitaire 2

From $1,240.00 From $1,240.00
The Wave Ring 3
The Wave Ring 3
The Perfect Carat

The Wave Ring 3

From $1,220.00 From $1,220.00
The Wave Ring 2
The Wave Ring 2
The Perfect Carat

The Wave Ring 2

From $1,040.00 From $1,040.00
Three-Stone Ring with Pavé Band 5
Three-Stone Ring with Pavé Band 5
The Perfect Carat

Three-Stone Ring with Pavé Band 5

From $910.00 From $910.00
Three-Stone Ring with Halo
Three-Stone Ring with Halo
The Perfect Carat

Three-Stone Ring with Halo

From $1,310.00 From $1,310.00
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Stories, Sparkle & Diamond Secrets

The Carat Chronicles ✨

Dive into expert diamond education, honest buying guides, engagement ring inspiration, lab grown diamond insights. Whether you’re shopping for the perfect diamond, designing a custom ring, or just deep in your diamond era, this is your go-to destination for smart advice, style inspiration, and insider tips 💎
Top 5 Reasons to Choose Lab Grown Diamonds According to GIA and IGI Experts

Top 5 Reasons to Choose Lab Grown Diamonds According to GIA and IGI Experts

By The Perfect Carat in Feb 15, 2026

In today's fast-evolving world of jewelry, lab grown diamonds have emerged as a modern alternative to traditionally mined gems. Backed by the authoritative voices of the Gemological Institute of America...

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The Ultimate 2026 Guide to Buying Loose Diamonds Online (Without Getting Played) 💎✨

The Ultimate 2026 Guide to Buying Loose Diamonds Online (Without Getting Played) 💎✨

By The Perfect Carat in Feb 9, 2026

Buying a loose diamond online can feel like dating in your thirties. Tons of options, mixed signals, confusing specs, and everyone claims they’re “the best.” But if you know what...

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How Lab-Grown Diamonds Are Revolutionizing Engagement Rings

How Lab-Grown Diamonds Are Revolutionizing Engagement Rings

By The Perfect Carat in Feb 9, 2026

In the ever-evolving world of engagement rings, a new trend is taking the market by storm - lab-grown diamonds. These man-made marvels are not only ethically sourced and environmentally friendly,...

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Bespoke Brilliance

Looking for Something Truly One of a Kind?

If you don’t see the exact design you’re imagining, we offer fully custom engagement rings. Share your inspiration, and we’ll work with you to design a piece from scratch — from stone selection to final details.

Request a Custom Design
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GIA/IGI Certified Diamond
Made in USA
Transparent Pricing
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GIA/IGI Certified Diamond
Made in USA
Transparent Pricing
Free Insured Shipping
GIA/IGI Certified Diamond
Made in USA
Transparent Pricing
Free Insured Shipping
GIA/IGI Certified Diamond
Made in USA
Transparent Pricing
Free Insured Shipping
GIA/IGI Certified Diamond
Made in USA
Transparent Pricing
Free Insured Shipping