Certified By
Gifts That Speak the Heart
Shop Exquisite Lab-grown diamond pieces - Perfect for Birthday, Anniversary, & Special Celebrations. Don’t miss out!
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Round Rose Cut Lab Grown Diamond Custom Pet Ring
Sale price $2,338.40 USD Regular price$2,923.00 USD(Save 20%) -
Lily Flower Shape Lab Grown Diamond Engagement Ring
Sale price $390.40 USD Regular price$488.00 USD(Save 20%) -
Six Point Star Cut David Lab Grown Diamond Ring
Sale price $2,112.00 USD Regular price$2,640.00 USD(Save 20%) -
David Star Cut Lab Grown Diamond Solitaire Yellow Solid Gold Ring
Sale price $1,956.00 USD Regular price$2,445.00 USD(Save 20%) -
Lily Flower Cut Lab Grown Diamond Bypass Solitaire Ring
Sale price $1,952.00 USD Regular price$2,440.00 USD(Save 20%) -
Lily Cut Lab Grown Diamond Solitaire 14k Yellow Gold Ring
Sale price $1,904.00 USD Regular price$2,380.00 USD(Save 20%) -
Butterfly Heart Shape Lab Grown Diamond Pendant
Sale price $808.00 USD Regular price$1,010.00 USD(Save 20%) -
Three Stone Round Cut Lab Grown Diamond Infinity Pendant
Sale price $1,148.80 USD Regular price$1,436.00 USD(Save 20%) -
Round Lab Grown Diamond Flower Stud Earring
Sale price $880.00 USD Regular price$1,100.00 USD(Save 20%) -
Princess Cut Prong Set Solitaire Lab grown Diamond Earring
Sale price $1,483.20 USD Regular price$1,854.00 USD(Save 20%)
About Us
Welcome to Highcarat Diamonds!
We create premium lab-grown diamond jewelry that reflects your values as much as your style. With every engagement ring, necklace, or heirloom piece we craft, our goal is simple: make the jewelry as unforgettable as the moment it marks.
We specialize in antique-shaped diamond creations, custom design orders, and expert special-cut diamonds, blending traditional techniques with modern innovation. Every design is carefully imagined, hand-finished, and ethically made from conflict-free diamonds, set in your choice of 10K, 14K, or 18K gold.
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Horse Shape Lab Grown Fancy Cut Diamond
Sale price $828.80 USD Regular price$1,036.00 USD(Save 20%) -
Unique Butterfly Shape Lab Grown Diamond
Sale price $848.00 USD Regular price$1,060.00 USD(Save 20%) -
Rabbit Shaped Lab Grown Diamond - Highcarat Diamonds
Sale price $828.80 USD Regular price$1,036.00 USD(Save 20%) -
Unique Teddy Bear Shape Lab Grown Diamond
Sale price $819.20 USD Regular price$1,024.00 USD(Save 20%) -
Duck Cut Lab Grown Diamond - Animal Shaped
Sale price $848.00 USD Regular price$1,060.00 USD(Save 20%) -
Lab Grown Bull Head Shape Diamond Loose Certified Stone
Sale price $848.00 USD Regular price$1,060.00 USD(Save 20%) -
Antique Lab Grown Buddha Cut Shape Diamond
Sale price $944.00 USD Regular price$1,180.00 USD(Save 20%) -
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Antique Shape Portuguese Cut Round Lab Grown Diamond
Sale price $830.40 USD Regular price$1,038.00 USD(Save 20%) -
Lab Grown Tapered Baguette Diamond Loose Certified Stone
Sale price $800.00 USD Regular price$1,000.00 USD(Save 20%) -
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Marquise Cut Lab Grown Diamond Moval Style Stone
Sale price $650.40 USD Regular price$813.00 USD(Save 20%) -
Hexagon Cut Lab Grown Diamond Elongated Stone
Sale price $690.40 USD Regular price$863.00 USD(Save 20%) -
Flower Shape Step Cut Lab Grown Diamond
Sale price $890.40 USD Regular price$1,113.00 USD(Save 20%) -
Made For Your Story
At Highcarat Diamonds, we create elegant engagement rings and stunning fine jewelry with high-quality lab-grown diamonds. Beautiful statements made to last.
Lifetime Manufacturing Warranty
Free Shipping Worldwide
24/7 Customer Support
100% D2C - No Middlemen
100% Handmade & Conflict free
100% Certified diamonds & Jewelry
12000+ Wide Variety of Diamond Pieces
Expert In 100+ Rare & Antique Diamond Cut & Shape
Our Blogs
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Jewelry Setting Types: Choosing the Right Setting for Your Diamond
A jewelry setting is the metal framework that holds a gemstone securely within a piece of jewelry. It determines how the stone is held, how much light reaches it, and...
Jewelry Setting Types: Choosing the Right Setting for Your Diamond
A jewelry setting is the metal framework that holds a gemstone securely within a piece of jewelry. It determines how the stone is held, how much light reaches it, and...
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What Is a Bezel Setting on a Ring? Types, Pros & Cons
A bezel setting on a ring is a type of gemstone setting where a continuous metal rim surrounds and holds the center stone in place. The metal overlaps the stone's...
What Is a Bezel Setting on a Ring? Types, Pros & Cons
A bezel setting on a ring is a type of gemstone setting where a continuous metal rim surrounds and holds the center stone in place. The metal overlaps the stone's...
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12 Unique Ring Design Ideas for Every Style and Story
Ring design ideas span a wide spectrum, from timeless solitaires to deeply personal custom pieces engraved with a pet portrait. The right design depends on personal style, the occasion behind...
12 Unique Ring Design Ideas for Every Style and Story
Ring design ideas span a wide spectrum, from timeless solitaires to deeply personal custom pieces engraved with a pet portrait. The right design depends on personal style, the occasion behind...
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What Is a Gypsy Setting in Jewelry? Definition, History & Buyer's Guide
A gypsy setting is a technique where a gemstone is sunk directly into the metal band until it sits flush with the surface. Also called a flush or star setting,...
What Is a Gypsy Setting in Jewelry? Definition, History & Buyer's Guide
A gypsy setting is a technique where a gemstone is sunk directly into the metal band until it sits flush with the surface. Also called a flush or star setting,...
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How Can I Customize Diamond Jewelry Pieces: Every Decision, in the Right Order
Custom diamond jewelry is one of the most personal purchases you can make - yet the process still intimidates buyers who assume it requires design expertise or a fixed vision....
How Can I Customize Diamond Jewelry Pieces: Every Decision, in the Right Order
Custom diamond jewelry is one of the most personal purchases you can make - yet the process still intimidates buyers who assume it requires design expertise or a fixed vision....
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Lab Grown Diamond Meaning: Definition, Symbolism & Honest Guidance
A lab grown diamond is a real diamond created in a controlled laboratory environment using advanced technology that replicates natural diamond-forming conditions. Chemically, physically, and optically identical to mined diamonds,...
Lab Grown Diamond Meaning: Definition, Symbolism & Honest Guidance
A lab grown diamond is a real diamond created in a controlled laboratory environment using advanced technology that replicates natural diamond-forming conditions. Chemically, physically, and optically identical to mined diamonds,...
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Does an Engagement Ring Have to Be a Diamond? The Honest Answer in 2026
No, an engagement ring does not have to be a diamond. There is no legal, cultural, or practical requirement. In 2026, the more relevant question is what kind of diamond....
Does an Engagement Ring Have to Be a Diamond? The Honest Answer in 2026
No, an engagement ring does not have to be a diamond. There is no legal, cultural, or practical requirement. In 2026, the more relevant question is what kind of diamond....
