Shop Engagement Rings by style
Shop Diamond By Shape
Design Your Engagament Ring
Choose Setting -> Choose Diamond -> Complete Your Ring
Pre-Design Rings
Browse our collection of beautifully crafted, pre-designed wedding rings. Multiple styles, ready to choose, making it simple to find your perfect ring.
Gemini Custom Creations
An oval center paired with petal-shaped side stones for a balanced, bright, and softly feminine look.
A marquise diamond rests along a smooth ribbon-inspired band, highlighting its length and creating a clean, modern profile.
Marquise accents frame the pear-shaped center in a subtle blossom formation, adding dimension and a refined sparkle that flatters the finger.
A round center stone surrounded by a lace-inspired halo, adding fine texture and a timeless, refined character.
Gemini Diamond Promise
Why Gemini Diamond
minimal environmental impact
Sustainability
Gemini Diamond partners with 700+ vetted suppliers across 12+ countries to ensure ethical, conflict-free sourcing. Every diamond is verified through blockchain technology for complete transparency from origin to final piece.
Our Craftsmanship
Beyond The Diamonds
With over 30 years of craftsmanship behind us, every ring we create is custom-built to the exact measurements of your diamond. This ensures a precise, seamless fit without any grinding, reshaping, or damage to the stone, preserving its beauty exactly as it is.
Our service promise
Lifetime Care
Enjoy dedicated support, a lifetime warranty, and the assurance of certified diamond transparency with every purchase.
Our principles & vision
The Values Behind Your Sparkle
Embarking on a shared journey to reshape our world. We believe each Gemini Diamond contributes to postitive change through responsible beauty, driving progress towards a better tomorrow.
Gemini Diamond Guide
Ring Size Measurement Guide
Measure at the End of the Day: Fingers tend to be slightly larger later in the day and when warm. Avoid measuring when hands are...
Conflict Free Diamond Policy
Conflict diamonds, also known as rough diamonds, are defined as "diamonds used by rebel movements to finance military action opposed to legitimate and internationally recognized...
Your Guide to Choosing the Perfect Engagement Ring
Selecting an engagement ring is a deeply personal journey—one that celebrates not only love, but individuality. At Gemini Diamond, we’re here to guide you through every...
Platinum vs. Gold: Which Metal Is Right for You?
Appearance Durability Hypoallergenic Maintenance Cost Yellow Gold Warm, classic gold ⭐⭐⭐ ⭐⭐⭐⭐ (18k+) ⭐⭐⭐⭐ (Low) $$ (Affordable) Rose Gold Soft pink, vintage ⭐⭐⭐⭐ ⭐⭐⭐ (if...
Jewelry Care Guide: Keep Your Treasures Sparkling for a Lifetime
That special piece of jewelry—whether it’s a meaningful gift or a well-deserved indulgence—holds a unique place in your story. At Gemini Diamond, we believe every...
How to Buy a Diamond: 7 Expert Tips for First-Time Shoppers
Buying a diamond is a meaningful investment—both emotionally and financially. Whether you're planning a proposal or treating yourself, making an informed decision ensures you get...
What Our Clients Say