IGI Certified Lab Diamonds

At Gemone Diamonds, Surat, we specialize in premium cushion-cut lab-grown diamonds, each certified by the International Gemological Institute (IGI). Known for their soft edges and romantic appeal, cushion-cut diamonds blend classic charm with modern brilliance—making them a favorite for designers, wholesalers, retailers, and jewelry creators seeking sustainable luxury.

Created using advanced technologies, our lab-grown diamonds match natural diamonds in beauty, structure, and durability while offering an ethical and eco-conscious alternative.

Gemone Diamonds, a leading diamond manufacturer based in Surat, India, brings you premium Asscher-cut lab-grown diamonds, graded and certified by the International Gemological Institute (IGI). Known for their geometric elegance and striking clarity, our Asscher-cut diamonds offer a vintage-inspired look with modern brilliance—perfect for designers, retailers, and jewelry lovers seeking sustainable luxury.

Produced in advanced facilities using eco-friendly methods, our lab-grown diamonds ensure the same physical, chemical, and optical properties as natural stones while supporting ethical sourcing and responsible manufacturing.

Specifications of Our IGI-Certified Asscher-Cut Diamonds

• Diamond Type: Lab-Grown, IGI Certified

• Shape: Asscher Cut (step-cut facets with high symmetry and depth)

• Cut Quality: Excellent to Very Good for crisp reflections

• Clarity Grades:

  • FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Grades:

  • D, E, F, G, H, I, J

• Carat Sizes Available:

  • From 0.30 carats to 10.00+ carats

• Certification:

  • Every diamond is accompanied by an IGI grading report

• Best For:

  • Engagement rings

  • Statement rings

  • Pendants

  • Designer and custom jewelry projects

• Production Benefits:

  • Conflict-free

  • Eco-friendly

  • Ethically manufactured

• Customization Options:

  • Made-to-order Asscher-cut diamonds to suit specific dimensions and jewelry needs

Gemone Diamonds, a leading diamond manufacturer based in Surat, India, brings you premium Emerald-cut lab-grown diamonds, graded and certified by the International Gemological Institute (IGI). Known for their geometric elegance and striking clarity, our Asscher-cut diamonds offer a vintage-inspired look with modern brilliance—perfect for designers, retailers, and jewelry lovers seeking sustainable luxury.

Produced in advanced facilities using eco-friendly methods, our lab-grown diamonds ensure the same physical, chemical, and optical properties as natural stones while supporting ethical sourcing and responsible manufacturing.

Specifications of Our IGI-Certified Emerald-Cut Diamonds

• Diamond Type: Lab-Grown, IGI Certified

• Shape: Emerald Cut (step-cut facets with high symmetry and depth)

• Cut Quality: Excellent to Very Good for crisp reflections

• Clarity Grades:

  • FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Grades:

  • D, E, F, G, H, I, J

• Carat Sizes Available:

  • From 0.30 carats to 10.00+ carats

• Certification:

  • Every diamond is accompanied by an IGI grading report

• Best For:

  • Engagement rings

  • Statement rings

  • Pendants

  • Designer and custom jewelry projects

• Production Benefits:

  • Conflict-free

  • Eco-friendly

  • Ethically manufactured

• Customization Options:

  • Made-to-order Asscher-cut diamonds to suit specific dimensions and jewelry needs

Gemone Diamonds, based in Surat, India, proudly offers exquisite heart-shaped lab-grown diamonds, each graded and verified by the International Gemological Institute (IGI). Crafted with precision and care, these romantic diamonds symbolize love, passion, and elegance—making them an unforgettable choice for modern jewelry.

Our heart-cut lab-grown diamonds are produced using advanced, eco-conscious technologies that ensure the same sparkle, structure, and durability as natural diamonds, while promoting ethical and sustainable practices.

Diamond Specifications

Core Features

• Type: Lab-Grown, IGI Certified

• Shape: Heart Cut (precise symmetry with defined cleft and rounded lobes)

• Cut Quality: Excellent to Very Good for optimal fire and brilliance

Available Grades

• Clarity Options:
  FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Grades:
  D, E, F, G, H, I, J

• Carat Range:
  0.30 ct up to 10.00+ ct

Certification

• IGI grading report confirming diamond origin, quality, and authenticity

Gemone Diamonds, a leading diamond manufacturer based in Surat, India, brings you premium Pear-cut lab-grown diamonds, graded and certified by the International Gemological Institute (IGI). Known for their geometric elegance and striking clarity, our Asscher-cut diamonds offer a vintage-inspired look with modern brilliance—perfect for designers, retailers, and jewelry lovers seeking sustainable luxury.

Produced in advanced facilities using eco-friendly methods, our lab-grown diamonds ensure the same physical, chemical, and optical properties as natural stones while supporting ethical sourcing and responsible manufacturing.

Specifications of Our IGI-Certified Pear-Cut Diamonds

• Diamond Type: Lab-Grown, IGI Certified

• Shape: Pear Cut (step-cut facets with high symmetry and depth)

• Cut Quality: Excellent to Very Good for crisp reflections

• Clarity Grades:

  • FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Grades:

  • D, E, F, G, H, I, J

• Carat Sizes Available:

  • From 0.30 carats to 10.00+ carats

• Certification:

  • Every diamond is accompanied by an IGI grading report

• Best For:

  • Engagement rings

  • Statement rings

  • Pendants

  • Designer and custom jewelry projects

• Production Benefits:

  • Conflict-free

  • Eco-friendly

  • Ethically manufactured

• Customization Options:

  • Made-to-order Asscher-cut diamonds to suit specific dimensions and jewelry needs

Gemone Diamonds, located in Surat, India, proudly offers premium IGI-certified Princess-cut lab-grown diamonds crafted with precision in advanced, eco-friendly facilities. These diamonds mirror the brilliance, beauty, and durability of natural stones—while promoting ethical and sustainable luxury.

Our round-cut diamonds are graded and certified by the International Gemological Institute (IGI), ensuring exceptional quality and complete transparency. Ideal for wholesalers, retailers, jewelry designers, and individuals seeking superior brilliance with a reduced environmental impact.

Gemone Diamonds, located in Surat, India, proudly offers premium IGI-certified round-cut lab-grown diamonds crafted with precision in advanced, eco-friendly facilities. These diamonds mirror the brilliance, beauty, and durability of natural stones—while promoting ethical and sustainable luxury.

Our round-cut diamonds are graded and certified by the International Gemological Institute (IGI), ensuring exceptional quality and complete transparency. Ideal for wholesalers, retailers, jewelry designers, and individuals seeking superior brilliance with a reduced environmental impact.

Key Specifications of Our IGI Certified Round-Cut Lab-Grown Diamonds

• Diamond Type: IGI-Certified Lab-Grown Diamonds

• Shape: Round Brilliant Cut

• Cut Grade: Excellent–Very Good (for maximum fire and sparkle)

• Clarity Options:

  • FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Range:

  • D, E, F, G, H, I, J

• Carat Weight:

  • 0.30 ct to 10.00+ ct

• Certification:

  • IGI certification confirming origin, quality, and grading

• Ideal Use Cases:

  • Engagement rings

  • Wedding rings

  • Solitaire pendants

  • Stud earrings

  • Designer and custom jewelry

• Sustainability Benefits:

  • Conflict-free

  • Eco-friendly production

  • Ethically sourced

• Customization:

  • Tailor-made round-cut diamonds available to match any design or specification

Gemone Diamonds, located in Surat, India, proudly offers premium IGI-certified round-cut lab-grown diamonds crafted with precision in advanced, eco-friendly facilities. These diamonds mirror the brilliance, beauty, and durability of natural stones—while promoting ethical and sustainable luxury.

Our round-cut diamonds are graded and certified by the International Gemological Institute (IGI), ensuring exceptional quality and complete transparency. Ideal for wholesalers, retailers, jewelry designers, and individuals seeking superior brilliance with a reduced environmental impact.

Key Specifications of Our IGI Certified Trillion-Cut Lab-Grown Diamonds

• Diamond Type: IGI-Certified Lab-Grown Diamonds

• Shape: trillion Cut

• Cut Grade: Excellent–Very Good (for maximum fire and sparkle)

• Clarity Options:

  • FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

• Color Range:

  • D, E, F, G, H, I, J

• Carat Weight:

  • 0.30 ct to 10.00+ ct

• Certification:

  • IGI certification confirming origin, quality, and grading

• Ideal Use Cases:

  • Engagement rings

  • Wedding rings

  • Solitaire pendants

  • Stud earrings

  • Designer and custom jewelry

• Sustainability Benefits:

  • Conflict-free

  • Eco-friendly production

  • Ethically sourced

• Customization:

  • Tailor-made round-cut diamonds available to match any design or specification

Discover the timeless elegance of oval-cut lab-grown diamonds from Gemone Diamonds, Surat—where innovation meets beauty. Our oval-shaped diamonds are masterfully crafted in advanced laboratories and meticulously inspected by the International Gemological Institute (IGI) to ensure premium quality, exceptional brilliance, and complete authenticity.

The elongated shape of the oval cut offers a graceful, flattering appearance, making it a top choice for modern engagement rings and artistic jewelry designs.

Product Overview

Diamond Type

• IGI-Certified Lab-Grown Diamond

Shape

• Oval Cut (elongated silhouette with exceptional light performance)

Cut Grade

• Excellent to Very Good

Clarity Selection

• FL, IF, VVS1, VVS2, VS1, VS2, SI1, SI2

Color Range

• D, E, F, G, H, I, J

Carat Sizes

• From 0.30 carat to 10.00+ carats

Certification

• IGI report included for every diamond

At Gemone Diamonds, Surat, we specialize in premium Radiant-cut lab-grown diamonds, each certified by the International Gemological Institute (IGI). Known for their soft edges and romantic appeal, cushion-cut diamonds blend classic charm with modern brilliance—making them a favorite for designers, wholesalers, retailers, and jewelry creators seeking sustainable luxury.

Created using advanced technologies, our lab-grown diamonds match natural diamonds in beauty, structure, and durability while offering an ethical and eco-conscious alternative.