Luxury Diamond Experience Platform

Factory-direct diamonds and fine jewelry for global buyers who want clarity, trust, and better value.

LUSTRAIRE brings factory-sourced diamonds, calibrated stone programs, fine jewelry, and concierge-style support into one premium buying experience. Explore the collection, shortlist pieces, and connect with our team for private pricing and global dispatch.

Factory-direct sourcing from Surat Private pricing unlocked after login Custom jewelry and calibrated supply support Global dispatch with expert guidance
Private sourcing Natural, lab-grown, calibrated, and bespoke requests handled with direct team guidance.
Custom development From loose stones to finished jewelry, one team manages concept, sourcing, and delivery.
Global dispatch Worldwide shipping coordination, certification support, and concierge follow-through.

Based in Surat - Global Diamond Hub

Luxury discovery, expert support, and direct source advantage.

Duties & taxes may apply based on destination country. Global dispatch, certification support, and custom jewelry guidance are available on request.

Conversion Layer

Quick Order via WhatsApp

For sourcing, custom requests, pricing discussions, and urgent delivery timelines.

Brand Promise

Luxury + Trust + Expert

Inspired by modern diamond platforms that combine education, merchandising clarity, and guided CTAs.

Based in Surat - Global Diamond Hub

Duties & taxes may apply based on destination country. Global dispatch, certification support, and custom jewelry guidance are available on request.

Direct From Source

Buy Directly From Us. No Middleman

We supply diamonds directly from our factory - no intermediaries.

Manufacturer

Manufacturer

Stone expertise, calibrated production, and jewelry development begin at the source.

Direct Selling

Direct Selling

No marketplace maze. Buyers connect directly with the team shaping supply, quality, and offers.

Buyers

Buyers

Retail customers, designers, jewelers, retailers, and wholesalers all buy through one guided experience.

Trust Icons

Confidence layers inspired by modern diamond buying journeys

A premium experience needs more than product cards. It needs pricing discipline, transparent education, shipment clarity, and direct access to experts who understand both retail and trade buying.

Express Delivery

Express Delivery

Priority dispatch support for urgent bridal, gifting, and wholesale timelines.

Premium Packaging

Premium Packaging

Luxury-ready presentation for direct buyers, gifting, and export shipments.

Precision Calibration

Precision Calibration

Production-grade matching for layouts, repeat orders, and calibrated programs.

Wide Assortments

Wide Assortments

Loose stones, jewelry, calibrated melee, parcels, and trade-ready selections.

Ethical Sourcing

Ethical Sourcing

Factory-direct programs shaped around traceability, education, and buyer trust.

B2B Diamond Trading

Trade-ready supply with calibrated stones, mix parcels, and role-based buying.

Built for retailers, wholesalers, designers, private-label programs, and export-driven buyers who need product visibility control, fast quotations, and operational tracking.

Calibrated Stones Mix Parcels Certified Supply
Open Trade Catalog

B2C Jewelry Commerce

Luxury-ready fine jewelry with custom conversations and guided discovery.

Inspired by premium consumer platforms, the jewelry layer blends ready-to-shop pieces, education, trust badges, WhatsApp assistance, and future-ready custom development.

Rings Earrings Necklaces
Shop Jewelry

Featured Inventory

Featured diamonds and jewelry

High-intent stones, sale-driven price presentation, and luxury merchandising built for direct conversion.

Browse All Inventory
Round Cut Lab Grown Diamond, IGI Certified Loose Stone (0.50-5 Ct D-E VVS-VS)
Lab-grown diamonds Certified Stones Limited Stock

Round Cut Lab Grown Diamond, IGI Certified Loose Stone (0.50-5 Ct D-E VVS-VS)

Round Cut Lab Grown Diamond - IGI Certified Loose Stone

Login to unlock pricing, offers, and trade checkout.

Shop by Specialty

Explore the collection by stone character, sourcing style, and finished jewelry intent.

Modern Brilliance

Lab-Grown Diamonds

LUSTRAIRE supplies lab-grown diamonds for direct retail, private label, bridal design, and high-volume jewelry manufacturing. Buyers get cleaner matching, better spread per budget, and traceable sourcing with a luxury-grade presentation.

Explore Lab-Grown Diamonds
Classic Value

Natural Diamonds

Our natural diamond program is built for buyers who want rarity, long-term value perception, and classic bridal or fine-jewelry positioning. LUSTRAIRE combines sourcing discipline with premium guidance for both retail and trade buyers.

Explore Natural Diamonds
Character Stones

Salt & Pepper Diamonds

Salt and pepper diamonds stand out through their internal character. They are ideal for buyers, designers, and brands that want jewelry with visual depth, unconventional beauty, and boutique appeal.

Explore Salt & Pepper Diamonds
Organic Luxury

Rustic Diamonds

Rustic diamonds bring texture, mood, and a less polished aesthetic to fine jewelry. They appeal to buyers seeking design individuality, warm tones, and organic luxury rather than uniform brilliance.

Explore Rustic Diamonds
High-Trust Inventory

Certified Diamonds

Certified diamonds remain one of the strongest SXO categories because the buying journey is easier to understand. Buyers can compare quality benchmarks more confidently and move faster toward a decision.

Explore Certified Diamonds
Production Ready

Calibrated Stones

Calibrated stones serve jewelers and workshops that need size consistency, repeatable supply, and production-friendly layouts. This category is especially relevant for melee work, repeating styles, and multi-stone designs.

Explore Calibrated Stones
Volume Programs

Mix Parcels

Mix parcels are designed for operational buyers who need volume, flexibility, and practical sourcing for manufacturing or repetitive jewelry programs. LUSTRAIRE supports parcel buying with structured B2B access and export-ready coordination.

Explore Mix Parcels
Luxury Finish

Fine Jewelry

LUSTRAIRE connects stone knowledge with finished jewelry production. That means buyers can shop jewelry with deeper guidance on center stones, setting logic, custom requests, and long-term wearability.

Explore Fine Jewelry

Education Hub

Diamond education, craftsmanship, and guided buying

The content layer answers real questions around certification, lab-grown versus natural, calibrated stones, mix parcels, custom jewelry, duties, taxes, and global shipping.

Open Education Hub
Education Hub

Diamond Buying Guide

This guide answers the questions buyers actually ask before purchase: which shape works best, how certification affects confidence, how to compare value, and when to choose loose stones versus finished jewelry.

Read Guide
Education Hub

Lab-Grown vs Natural Diamonds

Both categories can be luxurious when matched to the right buyer. The better choice depends on your priorities around budget flexibility, emotional meaning, rarity perception, matching, and final jewelry purpose.

Read Guide
Education Hub

Diamond Certification Guide

Certification matters because it reduces uncertainty. Whether you are buying online, comparing stones remotely, or reviewing a shortlist for trade, a grading report helps create a more confident decision path.

Read Guide
Education Hub

Salt, Pepper and Rustic Diamond Guide

These stones convert best when buyers understand that their uniqueness is the point. The role of content is to remove confusion and help buyers match the stone type to the right jewelry expression.

Read Guide
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