The Sophia Green Sapphire Engagement Rings with wedding rings on model | Lisa Robin

Gemstone Engagement Rings

Q: Do you use natural or lab-created diamonds in the halo?

We offer both. Since sustainable lab-created diamonds are so popular, you will find them as a standard on our product pages. If you prefer natural diamonds they are available for a modest upcharge. Both options are hand-selected for brilliance and quality.

Q: What metal options are available?

Each design is available in 14k yellow gold, white gold, or rose gold , and platinum. Gold is also available in 10k or 18k by request allowing you to match your personal style or existing wedding set.

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Unexpected. Unforgettable. Unapologetically personal.

This collection features the best gemstones for engagement rings—natural and lab-created sapphires, emeralds, rubies, morganites, and aquamarines—each with its own color spectrum, symbolism, and unique beauty. Whether you’re drawn to soft peach, moody teal, or intense green, our collection helps you express your personal style through the language of color.

Each engagement ring is handcrafted in recycled 14K yellow, white, or rose gold, or platinum, with customizable gemstone shapes and sizes.

Explore the Gemstones and their Color Spectrums

Sapphire

One of the most durable gemstones for engagement rings (MOHS 9), sapphires are available in an impressive range of hues:

Classic royal blue
Pale blue and cornflower
Peach and champagne
Pink, magenta, and violet
Yellow, green, and teal

Sapphire engagement rings symbolize loyalty, wisdom, and enduring love.

Ruby

Known for its rich red color, rubies also come in a range of tones:

Pigeon blood (deep red with a hint of blue)
Vivid pink-red
Slightly purplish-red

A ruby engagement ring is a bold, timeless symbol of passion, protection, and vitality.

Emerald

Emeralds are known for their lush, garden-like hues and inclusions that create natural texture.

Vivid green (Colombian-style)
Blue-green (Zambian-style)
Soft green to mossy tones

A favorite among vintage-inspired styles, emeralds represent renewal, abundance, and heart-centered love.

Morganite

Morganite offers a soft, romantic palette:

Light peach and champagne
Blush pink
Rosy-coral hues

Morganite symbolizes compassion, emotional connection, and unconditional love. Its warmth pairs beautifully with rose gold.

Aquamarine

A calming and clear gemstone, aquamarine shines in tones such as:

Pale icy blue
Seafoam green-blue
Sky blue with hints of gray

Aquamarines are associated with clarity, harmony, and lasting communication.

Best Gemstones for Engagement Rings: Comparison Table

Gemstone	MOHS Hardness*	Color Range	Symbolism	Best For
Sapphire	9	Blue, teal, pink, yellow, peach	Loyalty, strength, wisdom	High durability and color options
Ruby	9	Red, pink-red, purplish-red	Passion, vitality, protection	Classic luxury and bold romance
Emerald	7.5–8	Green, bluish-green, mossy	Renewal, harmony, prosperity	Vintage and nature-inspired design
Morganite	7.5–8	Peach, blush pink, champagne	Love, softness, compassion	Romantic and feminine styles
Aquamarine	7.5–8	Sky blue, seafoam, icy blue	Clarity, communication, peace	Minimalist and serene aesthetics

*The MOHS scale is a 1–10 ranking system used to measure a gemstone's hardness and resistance to scratching, with higher numbers indicating greater durability.

Why Choose a Gemstone Engagement Ring?

Durable gemstone engagement rings like sapphire and ruby offer heirloom-level wearability.
Unique alternative engagement rings featuring gemstones like morganite and aquamarine offer romantic softness.
Most popular gemstones engagement rings include sapphire, emerald, and morganite, all available in diverse hues.
Every gemstone tells a story through its origin, color, and symbolism—making your engagement ring deeply personal.
Custom settings allow you to design the perfect piece for your love story and lifestyle.

A Ring That Tells Your Story

You don’t have to follow tradition to honor commitment. Whether you're drawn to the soft glow of morganite, the bold confidence of ruby, or the timeless elegance of sapphire, our colored gemstone engagement rings are designed for individuality, meaning, and enduring beauty.

Unexpected. Unforgettable. Unapologetically personal.

Each engagement ring is handcrafted in recycled 14K yellow, white, or rose gold, or platinum, with customizable gemstone shapes and sizes.

Explore the Gemstones and their Color Spectrums

Sapphire

One of the most durable gemstones for engagement rings (MOHS 9), sapphires are available in an impressive range of hues:

Classic royal blue
Pale blue and cornflower
Peach and champagne
Pink, magenta, and violet
Yellow, green, and teal

Sapphire engagement rings symbolize loyalty, wisdom, and enduring love.

Ruby

Known for its rich red color, rubies also come in a range of tones:

Pigeon blood (deep red with a hint of blue)
Vivid pink-red
Slightly purplish-red

A ruby engagement ring is a bold, timeless symbol of passion, protection, and vitality.

Emerald

Emeralds are known for their lush, garden-like hues and inclusions that create natural texture.

Vivid green (Colombian-style)
Blue-green (Zambian-style)
Soft green to mossy tones

A favorite among vintage-inspired styles, emeralds represent renewal, abundance, and heart-centered love.

Morganite

Morganite offers a soft, romantic palette:

Light peach and champagne
Blush pink
Rosy-coral hues

Morganite symbolizes compassion, emotional connection, and unconditional love. Its warmth pairs beautifully with rose gold.

Aquamarine

A calming and clear gemstone, aquamarine shines in tones such as:

Pale icy blue
Seafoam green-blue
Sky blue with hints of gray

Aquamarines are associated with clarity, harmony, and lasting communication.

Best Gemstones for Engagement Rings: Comparison Table

Gemstone	MOHS Hardness*	Color Range	Symbolism	Best For
Sapphire	9	Blue, teal, pink, yellow, peach	Loyalty, strength, wisdom	High durability and color options
Ruby	9	Red, pink-red, purplish-red	Passion, vitality, protection	Classic luxury and bold romance
Emerald	7.5–8	Green, bluish-green, mossy	Renewal, harmony, prosperity	Vintage and nature-inspired design
Morganite	7.5–8	Peach, blush pink, champagne	Love, softness, compassion	Romantic and feminine styles
Aquamarine	7.5–8	Sky blue, seafoam, icy blue	Clarity, communication, peace	Minimalist and serene aesthetics

*The MOHS scale is a 1–10 ranking system used to measure a gemstone's hardness and resistance to scratching, with higher numbers indicating greater durability.

Why Choose a Gemstone Engagement Ring?

Durable gemstone engagement rings like sapphire and ruby offer heirloom-level wearability.
Unique alternative engagement rings featuring gemstones like morganite and aquamarine offer romantic softness.
Most popular gemstones engagement rings include sapphire, emerald, and morganite, all available in diverse hues.
Every gemstone tells a story through its origin, color, and symbolism—making your engagement ring deeply personal.
Custom settings allow you to design the perfect piece for your love story and lifestyle.

A Ring That Tells Your Story

FAQs

An alternative gemstone engagement ring features a colored center gemstone—like sapphire, aquamarine, tourmaline, or morganite—instead of a traditional diamond. It’s a meaningful way to express personality, style, or even birthstone symbolism.

Yes, many alternative gemstones—such as sapphires and tourmalines—are well-suited for engagement rings. We carefully curate gemstones that balance beauty and durability so your ring can be worn and loved every day.

We offer both. Since sustainable lab-created diamonds are so popular, you will find them as a standard on our product pages. If you prefer natural diamonds they are available for a modest upcharge. Both options are hand-selected for brilliance and quality.

Absolutely. You can choose your center gemstone, diamond halo style (classic or cluster), shape, and metal color (yellow, white, or rose gold). We’ll guide you through every detail to ensure it’s the perfect fit—visually and symbolically.

Each design is available in 14k yellow gold, white gold, or rose gold, and platinum. Gold is also available in 10k or 18k by request allowing you to match your personal style or existing wedding set.

Yes, many of the settings we show with colored gemstones have side diamonds or diamond halos. You have your choice of lab created diamonds or natural diamonds.

Yes! Any Lisa Robin engagement ring style can be crafted with a colored gemstone. Just contact us for options.

We’re here to help. Whether you’re drawn to color, meaning, or birthstones, we’ll guide you toward the perfect choice—and help you understand what makes each gem unique.

Chloe Aquamarine and Diamond Cluster Engagement Ring | Lisa Robin

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About Gemstone Engagement Rings

If you're looking for a unique centrepiece for your engagement ring, colored gemstones can be a great choice. From stunning sapphires to delicate morganite and vibrant emeralds, there are a variety of types to choose from. Discover more about each type and find the perfect fit for your ring

Gemstone Engagement Ring Guide

THE LOVER'S GUIDE TO ENGAGEMENT RING STYLES

Curious about all of the design options available for an engagement ring? In this guide, we'll explore the wondrous world of engagement ring styles, from classic solitaires to custom creations.

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