Certified Diamonds

We are a leading Manufacturer, Exporter, and Supplier of Certified Natural Heart Cut Diamonds. Our diamonds are GIA certified with a Cut Style of Heart Brilliant, originating 100% naturally. With a Cut Grade ranging from Excellent to Very Good, Polish rated as Excellent, and Symmetry ranging from Very Good to Excellent, our diamonds offer exceptional quality. The Clarity Range is FL and Colour Range is D, ensuring top-notch brilliance. Available in Carat Weights from 0.30 Ct to 25.00+ Ct, our diamonds are perfect for creating exquisite jewelry pieces.

Elegant Silhouette • Romantic Sparkle • Certified Purity

Gemone Diamonds presents an exclusive range of certified pear cut natural diamonds, admired for their graceful teardrop shape and captivating brilliance. Combining the softness of a rounded edge with the sharp elegance of a pointed tip, pear cut diamonds create a unique balance of sophistication and charm — perfect for statement jewellery.

Manufactured at our advanced facility in Surat, India, each pear cut diamond is crafted with precision cutting and expert polishing, then verified by globally recognised gemological laboratories to ensure complete authenticity and superior quality.

Gemone Diamonds is a trusted name in the diamond manufacturing industry, headquartered in Surat, India. We specialize in offering Certified Natural Asscher Cut Diamonds, renowned for their elegant step-cut facets, high clarity, and timeless vintage appeal. Through our advanced cutting and polishing facilities, we ensure exceptional precision, symmetry, and brilliance in every Asscher cut diamond.

Each diamond is accompanied by internationally recognized certification, guaranteeing authenticity, superior quality, and complete transparency. Our Asscher cut diamonds are ideal for luxury jewelry, engagement rings, and bespoke creations, catering to wholesalers, retailers, and individual connoisseurs seeking refined sophistication.

Graceful Shape • Enhanced Brilliance • Certified Perfection

Gemone Diamonds introduces an exclusive range of certified oval cut natural diamonds, celebrated for their elongated silhouette, radiant sparkle, and timeless sophistication. Designed to maximise brilliance while creating a flattering, larger visual appearance, oval cut diamonds are a perfect choice for modern luxury jewellery.

Crafted at our advanced manufacturing facility in Surat, India, each stone undergoes precision cutting, expert polishing, and rigorous quality inspection before being certified by globally recognised gemological laboratories.

Elegant Silhouette • Romantic Sparkle • Certified Purity

Gemone Diamonds presents an exclusive range of certified pear cut natural diamonds, admired for their graceful teardrop shape and captivating brilliance. Combining the softness of a rounded edge with the sharp elegance of a pointed tip, pear cut diamonds create a unique balance of sophistication and charm — perfect for statement jewellery.

Manufactured at our advanced facility in Surat, India, each pear cut diamond is crafted with precision cutting and expert polishing, then verified by globally recognised gemological laboratories to ensure complete authenticity and superior quality.

Precision | Brilliance | Certification

Gemone Diamonds, headquartered in Surat, India, is a renowned manufacturer and supplier of certified natural diamonds. With our state-of-the-art cutting and polishing facilities, we produce expertly crafted princess cut diamonds known for their sharp corners, modern brilliance, and exceptional light performance.

Our princess cut certified diamonds are carefully selected and graded by internationally recognised gemological laboratories, ensuring complete authenticity and superior quality. These diamonds are ideal for contemporary engagement rings, premium jewellery collections, and bespoke luxury designs.

Product Overview

Diamond Category: Certified Natural Princess Cut Diamonds
Cut Style: Princess (Square Brilliant)
Origin: 100% Natural
Finish Quality: Precision Calibrated & Expertly Polished

Modern Brilliance • Sharp Geometry • Certified Excellence

Gemone Diamonds proudly presents a distinguished collection of certified radiant cut natural diamonds, combining the fire of a brilliant cut with the clean lines of an emerald shape. Recognised for their intense sparkle and bold presence, radiant cut diamonds are the perfect expression of contemporary luxury and refined craftsmanship.

Manufactured at our state-of-the-art facility in Surat, India, each radiant cut diamond is expertly shaped and polished to achieve maximum brilliance, then authenticated by internationally recognised gemological laboratories for complete assurance and transparency.

Sophisticated Lines • Exceptional Clarity • Guaranteed Authenticity

Gemone Diamonds presents a refined collection of certified emerald cut natural diamonds, crafted for those who appreciate timeless sophistication and architectural beauty. Known for their elongated facets and mirror-like reflections, emerald cut diamonds highlight clarity and purity like no other cut.

Produced at our advanced manufacturing facility in Surat, India, each emerald cut diamond undergoes meticulous cutting, polishing, and strict quality inspection before being authenticated by internationally recognised gemological laboratories.

Product Type: Certified Natural Emerald Cut Diamonds
Shape Style: Emerald Cut (Rectangular Step Cut)
Origin: 100% Natural Diamonds

Timeless Elegance | Soft Brilliance | Trusted Certification

Gemone Diamonds, based in Surat, India, is a distinguished manufacturer and supplier of certified natural diamonds, offering expertly crafted cushion cut diamonds that blend vintage charm with modern brilliance. Our in-house cutting and polishing facility ensures flawless finishing and superior light performance in every stone.

Cushion cut diamonds are admired for their rounded corners and pillow-like shape, delivering a soft yet intense sparkle. Each diamond is graded and authenticated by internationally recognized gemological laboratories, assuring quality, transparency, and authenticity.

Product Overview

Diamond Category: Certified Natural Cushion Cut Diamonds
Cut Style: Cushion Cut (Square & Rectangular)
Origin: 100% Natural
Finish Quality: Expertly Crafted & Precision Polished

Gemone Diamonds is a trusted name in the diamond manufacturing industry, based in Surat, India. We specialize in offering certified round natural diamonds that reflect superior brilliance, precision cutting, and exceptional craftsmanship through our advanced in-house cutting and polishing facility.

Our certified round diamonds are accompanied by internationally recognized grading reports, guaranteeing authenticity, transparency, and unmatched quality. With a strong focus on symmetry, fire, and brilliance, we cater to wholesale buyers, retailers, and individual clients seeking premium round diamonds for fine and custom-made jewellery.