Collection: Blue Lab-Grown Diamonds – Ecogemma

Elegance with a celestial edge.
Mystique of the ocean, depth of the sky
Ecogemma's Blue Lab Diamond Collection captures the mystique of the ocean and the depth of the sky—reimagined through ethical innovation. Each diamond is grown using advanced laboratory technology, offering the same brilliance, clarity, and durability as mined diamonds, with a captivating blue hue that evokes serenity, strength, and individuality.
Whether set in a minimalist pendant, a bold cocktail ring, or luminous earrings, our blue lab-grown diamonds are IGI-certified and available in 14K, 18K, and AU750 gold settings. For those seeking a signature piece that blends artistry with intention, this collection offers a rare and radiant expression of personal style.
🌊 Blue Diamond Symbolism
Collection Highlights
IGI-Certified
Blue Lab-Grown Diamonds
Premium Alternatives
Moissanite & Blue Gemstones
Fully Customizable
Designs & Settings
Premium Gold
14K, 18K, and AU750
Ethical Choice
Conflict-Free & Sustainable
Perfect Settings for Blue Diamonds
Minimalist Pendants
Serene elegance
Bold Cocktail Rings
Statement pieces
Luminous Earrings
Celestial beauty
Signature Pieces
Artistic intention
Ecogemma redefines luxury with a touch of the extraordinary—bringing you blue diamonds that shine with depth, purity, and poetic elegance.
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Radiant Cut 10.11ct Fancy Vivid Blue VS1 CVD Lab Grown Diamond IGI Certificate LG 700591829
Regular price $18,000.00 USDRegular price$35,000.00 USDSale price $18,000.00 USDSale -
Cushion Cut 10.01ct Fancy Vivid Blue VVS2 CVD Lab Grown Diamond IGI Certificate LG 700591842
Regular price $12,000.00 USDRegular price$20,000.00 USDSale price $12,000.00 USDSale -
Cushion Cut 10.57ct Fancy Blue VS1 CVD Lab Grown Diamond IGI Certificate LG 669442854
Regular price $18,000.00 USDRegular price$38,000.00 USDSale price $18,000.00 USDSale -
Pear Cut 10.61ct Fancy Vivid Blue VS1 CVD Lab Grown Diamond IGI Certificate LG 700591828
Regular price $135,000.00 USDRegular price$280,000.00 USDSale price $135,000.00 USDSale -
Radiant Cut 15.1ct Fancy Vivid Blue VVS2 CVD Lab Grown Diamond IGI Certificate LG700591827
Regular price $175,000.00 USDRegular price$200,000.00 USDSale price $175,000.00 USDSale -
Heart Shaped Blue 1.33ct Lab Grown Diamond With IGI Certificate LG485171756
Regular price $5,400.00 USDRegular price$8,900.00 USDSale price $5,400.00 USDSale -
Radiant Cut 1.14ct Fancy Intense Greenish Blue VS2 CVD Lab Grown Diamond IGI Certificate LG541277241
Regular price $980.00 USDRegular price$1,400.00 USDSale price $980.00 USDSale