Diamond Services by
Zahra Diamonds
From Surat’s primary polishing market to your hands — certified natural and CVD diamonds, polishing services, and specialist supply for every segment of the diamond industry.
A Complete Diamond Services Business — Based in Surat
Zahra Diamonds is a Surat-based diamond supplier and services business — operating at the centre of the world’s primary diamond polishing and trading market. We supply certified natural and CVD diamonds across eight specialist categories, each built around the distinct needs of a specific buyer type.
Whether you are a jeweller building retail inventory, an investor acquiring certified natural stones, a manufacturer sourcing calibrated melee, a collector seeking rare or unusual diamonds, or a trader needing competitive Surat-direct pricing — Zahra Diamonds has a structured service built for your requirements. Every service we offer is underpinned by the same foundations: GIA and IGI certification, Kimberley Process compliance, transparent pricing, and reliable supply.
Eight Ways Zahra Diamonds Can Serve You
Each service is purpose-built for a specific buyer type. Select the one that matches your requirement to learn more.
Most Popular
Certified natural diamonds sourced directly from Surat’s primary polishing market. GIA and IGI certified across all commercially demanded shapes, colors, clarities, and carat weights — from 0.30ct melee through 5.00ct+ center stones. Competitive Rapaport-benchmarked pricing for trade and retail buyers worldwide.
Explore Natural Diamond Supply
Investment Grade
Build wealth with certified natural diamonds — one of the world’s most portable, durable, and globally liquid stores of value. We supply GIA-certified investment-grade stones in the D–F color, VVS–IF clarity range, 1.00ct and above — the specifications that retain the strongest long-term value and resale positioning in international markets.
Explore Investment Diamonds
B2B Service
Professional diamond cutting and polishing services for trade buyers in Surat — the world’s polishing capital. We work with rough diamond holders, re-cutters, and stones requiring re-polish to maximise brilliance, improve symmetry grades, or correct cutting defects. Tight tolerance, advanced laser and CNC polishing technology, and multi-generational Surat craftsmanship.
Explore Polishing Services
Specialist sourcing for serious diamond collectors — rare shapes, unusual color grades, historically significant cuts, and stones with exceptional optical characteristics that go beyond standard retail grading criteria. We source from Surat’s broadest polished supply pool, including production runs that never reach secondary market distribution. Ideal for collectors who know exactly what they are looking for — and collectors who want expert guidance to build a meaningful collection.
Explore Collector Diamonds
Certified loose diamonds for retail buyers, custom jewellers, and individuals sourcing a stone before setting. Buying loose gives you the flexibility to select the exact grade, shape, and carat weight that meets your requirements — and the ability to have it independently appraised before committing. We supply loose certified natural and CVD diamonds with full grading documentation, stone-level photography, and 360° video on request.
Explore Loose Diamonds
Purpose-sourced diamonds for custom jewellery manufacturing and bespoke design commissions. Whether you are a jeweller crafting a bespoke engagement ring, a studio producing a limited design collection, or a manufacturer supplying a branded label — we source the specific stone your design requires. Calibrated melee for pavé and channel settings, matched pairs for earrings, and individually selected center stones for solitaire and halo designs.
Explore Custom Jewelry Supply
Structured diamond supply for export businesses — secondary wholesalers, trading houses, and re-exporters supplying international markets from India. Full Kimberley Process compliance, IGI lab-origin declarations for CVD, complete export documentation, and insured tracked international shipment are standard on every consignment. We understand the documentation requirements of every major importing market — USA, UK, UAE, Australia, and beyond.
Explore Exporter Supply
Surat-direct diamond supply for secondary wholesalers, trading desks, online marketplace sellers, and brokers who need competitive buy-prices, reliable grading, and fast pricing responses. We price against live Rapaport benchmarks — not inflated catalog rates. GIA and IGI certified. Single stones and parcels. 24-hour response on standard requirements. Built for trading timelines, not retail ones.
Explore Trader SupplyBuilt for Every Corner of the Diamond Industry
Zahra Diamonds serves a broad range of buyers — from individual investors and collectors through to large-scale trading desks and international exporters. Every buyer type has a service category structured around their specific needs.
Not Sure Which Service Is Right for You?
Tell us what you are looking for — stone type, budget, purpose, and destination. Our specialists will point you to the right service and respond with options within 24 hours.