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 Three Stone Lab Diamond Split Shank Ring
Sale price $1,654.40 USD Regular price$2,068.00 USD(Save 20%) -
Heart & Round Cut Lab Grown Diamond Shank Ring
Sale price $4,368.00 USD Regular price$5,460.00 USD(Save 20%) -
3.73Ct Round Cut Top Grade Lab Grown Diamond Elegant Dainty Classic Vintage Prong Set Drop Wedding Earring For Women's
Sale price $2,373.60 USD Regular price$2,967.00 USD(Save 20%) -
Emerald & Pear Cut Lab Grown Diamond Halo Drop Earring
Sale price $2,003.20 USD Regular price$2,504.00 USD(Save 20%) -
Rabbit Shaped Lab Grown Diamond - Highcarat Diamonds
Sale price $828.80 USD Regular price$1,036.00 USD(Save 20%) -
Horse Shape Lab Grown Fancy Cut Diamond
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%) -
Antique Shape Portuguese Cut Round Lab Grown Diamond
Sale price $830.40 USD Regular price$1,038.00 USD(Save 20%) -
Round Cut Lab Grown Diamond Three Stone Wave Ring
Sale price $1,178.40 USD Regular price$1,473.00 USD(Save 20%) -
Round Cut Halo Lab Grown Diamond Prong Set Ring
Sale price $1,979.20 USD Regular price$2,474.00 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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Do Lab Grown Diamonds Have Fluorescence? Everything You Should Know
Many first-time buyers researching do lab diamonds have fluorescence? And the answer is Yes, lab grown diamonds can have fluorescence. Fluorescence is a natural optical reaction that causes some diamonds to...
Do Lab Grown Diamonds Have Fluorescence? Everything You Should Know
Many first-time buyers researching do lab diamonds have fluorescence? And the answer is Yes, lab grown diamonds can have fluorescence. Fluorescence is a natural optical reaction that causes some diamonds to...
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How Long Do Lab Grown Diamonds Take to Make?
Most lab grown diamonds take several weeks to grow, although the complete production process often takes several months when cutting, polishing, grading, and certification are included. The exact timeline depends...
How Long Do Lab Grown Diamonds Take to Make?
Most lab grown diamonds take several weeks to grow, although the complete production process often takes several months when cutting, polishing, grading, and certification are included. The exact timeline depends...
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Lab Grown Diamond Clarity Chart: Understanding Diamond Clarity Grades
Lab Grown Diamond clarity measures the presence of internal inclusions and external blemishes inside a diamond. In lab grown diamonds, clarity is graded using the same industry standards applied to...
Lab Grown Diamond Clarity Chart: Understanding Diamond Clarity Grades
Lab Grown Diamond clarity measures the presence of internal inclusions and external blemishes inside a diamond. In lab grown diamonds, clarity is graded using the same industry standards applied to...
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Moissanite vs Lab Grown Diamonds: Which Is Better for You?
Moissanite and lab grown diamonds are not the same gemstone. Although they may look similar in engagement rings and fine jewelry, they differ in chemical composition, sparkle behavior, durability, price,...
Moissanite vs Lab Grown Diamonds: Which Is Better for You?
Moissanite and lab grown diamonds are not the same gemstone. Although they may look similar in engagement rings and fine jewelry, they differ in chemical composition, sparkle behavior, durability, price,...
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Should I Buy A Lab Grown Diamond?
Buying a lab-grown diamond is financially rational if your priority is size, price efficiency, and ethical sourcing. It is less suitable if your primary goal is long-term resale strength or...
Should I Buy A Lab Grown Diamond?
Buying a lab-grown diamond is financially rational if your priority is size, price efficiency, and ethical sourcing. It is less suitable if your primary goal is long-term resale strength or...
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The Magic of the Wings: Why Butterfly-Shaped Lab Grown Diamonds are Capturing Hearts
Discover butterfly-shaped lab-grown diamonds—unique, symbolic pieces representing transformation and hope. Learn their craftsmanship and how to style them.
The Magic of the Wings: Why Butterfly-Shaped Lab Grown Diamonds are Capturing Hearts
Discover butterfly-shaped lab-grown diamonds—unique, symbolic pieces representing transformation and hope. Learn their craftsmanship and how to style them.
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How Expensive Are Lab Grown Diamonds? Price Guide & Cost Comparison
Lab-grown diamonds cost $800–$4,000 per carat—2–3x cheaper than natural. This guide explains price factors, compares them with natural diamonds, and evaluates long-term value.
How Expensive Are Lab Grown Diamonds? Price Guide & Cost Comparison
Lab-grown diamonds cost $800–$4,000 per carat—2–3x cheaper than natural. This guide explains price factors, compares them with natural diamonds, and evaluates long-term value.
