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Why Diamondrensu?
Quality guaranteed
Our team works hard to exceed your expectations but if for some reason we fall short, simply return or choose another size product.
Contact us for anything
Can’t find the perfect ring or need assistance? Our team is ready to help with recommendations, orders, and any inquiries you may have.
Coffin Cut Lab-Grown Diamond Cathedral Bezel Solitaire Ring 1 - 3 CT
From $1,733 to $8,056
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Cluster Ring 1 - 3 CT
From $1,846 to $8,172
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Double Row Pavé Ring 1 - 3 CT
From $2,286 to $11,936
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Half Halo Vintage Ring 1 - 3 CT
From $1,958 to $8,685
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Halo Ring 1 - 2 CT
From $1,911 to $6,213
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Kite Muse Setting Ring 1 - 3 CT
From $2,033 to $8,696
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Leaf Prong Nature Inspired Ring 1 - 3 CT
From $1,864 to $8,523
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Marquise Cluster Ring 1 - 3 CT
From $2,126 to $9,455
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Marquise Pavé Ring 1 - 3 CT
From $1,920 to $8,183
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Muse Side Stone Ring 1 - 3 CT
From $1,827 to $8,219
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Nature Inspired Ring 1 - 3 CT
From $1,817 to $8,341
0% offUp to 30% off
Coffin Cut Lab-Grown Diamond Pavé Style Ring 1 - 2 CT
From $1,789 to $6,021
0% offUp to 30% off
Can’t find your perfect ring? We’ll create it for you.
Have a design in mind or need help choosing the perfect piece? Schedule a 1-on-1 consultation and let us assist you.
Loved by customers
Hear from those who’ve experienced our craftsmanship firsthand.











































































