Diamonds Supplier & Wholesaler
EonGems brings the unmatched sparkle of diamonds to life through precision sourcing, expert grading, and meticulous craftsmanship. As one of Jaipur’s trusted suppliers, we offer natural and lab-grown diamonds that embody brilliance, purity, and timeless luxury. More than stones, our diamonds are symbols of elegance – carefully selected, expertly cut, and ready to elevate every jewelry piece.

No Minimum Order Quantity
36 Years Of Trust & Legacy
Over 250+ Varieties to choose
Happy Clients Worldwide
Custom Diamond Sourcing — You Imagine, We Source
YOU IMAGINE, WE SOURCE – We simplify diamond procurement for brands and designers worldwide.
Every jewelry design begins with the right diamond. At EonGems, we offer tailored sourcing based on your exact specifications—shape, clarity, color, cut, and budget. Need calibrated diamonds for a full collection? A specific parcel for production? A single standout stone?
We handle it all.
Our team provides clarity reports, quality grading, and pre-shipment checks to ensure the diamonds meet your standards before production begins.
The Art of Diamond Craftsmanship

Crafting diamond jewelry requires precision, and our expert cutters and polishers bring decades of experience to every stone. Whether natural or lab-grown, each diamond is shaped with absolute accuracy, enhancing light reflection and maximizing brilliance.
Our craftsmanship ensures:
- Perfect facet alignment
- Clean polishing for mirror shine
- Accurate symmetry & proportions
- Secure calibration for mass manufacturing
Every diamond we deliver carries the hallmark of excellence—bright, precise, and ready for stunning jewelry settings.


Wholesale Diamonds for Every Market

EonGems provides wholesale diamonds designed for every need—fine jewelry brands, bridal collections, online stores, and manufacturers. With consistent availability, competitive pricing, and global quality standards, we help you build diamond collections that stand out in beauty and value.
We offer:
- Natural diamonds (full grading range)
- Lab-grown diamonds (budget-friendly brilliance)
- Fancy shapes & fancy colors
- Parcels for production
- Calibrated diamonds for mass-manufacture jewelry
EonGems delivers diamonds where luxury meets precision—brilliant, durable, and ethically sourced.
Understanding the 4Cs of Diamonds - Cut, Color, Clarity, and Carat for Wholesale Buyers

Every diamond we supply at EonGems — one of Jaipur’s most trusted diamond suppliers for jewelry manufacturers — is evaluated and graded according to the internationally recognized 4C standard. Whether you are sourcing natural diamonds or lab-grown diamonds, understanding the 4Cs helps our B2B wholesale clients make informed decisions that perfectly match their jewelry designs, quality requirements, and target price points.
Cut — The C That Determines Brilliance
Cut is the most important of the four Cs because it directly controls how much light a diamond reflects and returns to the eye. A diamond with an excellent cut appears brilliant, fiery, and alive — regardless of its color or clarity grade. A poorly cut diamond looks dull and lifeless even if it has high clarity and color.
At EonGems, we supply loose diamonds wholesale in Excellent, Very Good, Good, and Fair cut grades — covering the full range of round brilliant cut diamonds, princess cuts, and all fancy shapes. For luxury collections and solitaire pieces, we strongly recommend Excellent or Very Good cut. For fashion and high-volume jewelry manufacturing where price is a priority, Good cut diamonds offer an excellent balance between appearance and cost.
Color — From Colorless to Fancy
Diamond color is graded on a scale from D to Z. D, E, and F are completely colorless — the rarest and most valuable. G, H, and I are near-colorless and offer outstanding value for wholesale diamond buyers, as the color difference from truly colorless diamonds is virtually invisible to the naked eye in a jewelry setting. Diamonds in the J to M range show a slight warmth that can actually complement yellow gold settings beautifully.
As a leading diamond supplier in Jaipur, we supply diamonds across the full D to Z color range, as well as fancy colored diamonds in yellow, pink, blue, black, and champagne for brands creating bold and distinctive collections.
Clarity — Purity at Every Price Point
Clarity measures the presence of natural internal inclusions or surface blemishes within a diamond. As a trusted wholesale diamond supplier in India, we supply diamonds across the complete clarity range — from Flawless (FL) and Internally Flawless (IF) at the premium end, through Very Very Slightly Included (VVS1, VVS2), Very Slightly Included (VS1, VS2), and Slightly Included (SI1, SI2).
For luxury solitaire and centerpiece jewelry, we recommend VS1 or above. Depending on your order, we supply diamonds with GIA certified or IGI certified grading reports, giving your clients full confidence in the quality of every stone. For high-volume manufacturing and fashion jewelry collections, SI1 and SI2 diamonds offer outstanding appearance at highly competitive wholesale diamond prices India.
Carat — Size for Every Design
Diamond carat weight measures the physical size and weight of a stone. One carat equals 0.2 grams. As a specialized loose diamond wholesaler, we supply diamonds from as small as 0.005 carats — used in micro-pavé, pavé, and full-eternity band settings — all the way up to 5 carats and above for premium solitaire and centerpiece jewelry designs.
For jewelry manufacturers who require calibrated diamond parcels, we ensure precise size consistency across every stone in the parcel, making assembly fast, accurate, and efficient for your production team anywhere in the world.

Our Diamond Processing & Grading Workflow
From sourcing rough diamonds to grading polished stones, our process is transparent and quality-driven. Each diamond undergoes strict evaluation for clarity, color, cut, and carat weight. We work with trusted cutters and grading experts who refine every facet to ensure top-tier brilliance.
Our pre-dispatch checks guarantee consistency in size, calibration, and sparkle. Whether for solitaire pieces or pavé settings, every diamond is ready for flawless jewelry assembly.
Testimonials
ONE FOR ALL
Its always very easy to work with you guys, I met Gaurav via ads, he is always available over WhatsApp despite of different time zone. Prior my work was distributed among 4 jewelery suppliers in India and China but now its just him.
Avtika Gahlot
ROADMAKER
I was just importing the metal charms before, but was always keen to start in gemstone and my own design, your market knowledge is really exceptional and variety of colored gems stones is what attracts me most about you. A big hands up from all our Kiara team.
Suresh Kumar
CUSTOMER IS THE BOSS
The Eon Gems team is very cooperative in the designing, I really appreciate the way you guys keep me involved in the project, I have worked with many jewelry manufacturer in Jaipur in past but this was never offered by anybody, I was literally in charge of my products.
Afredo kushwaha
ALWAYS AVAILABLE
It is really great to work with you Gaurav, you always take time out to answer my queries and help me building up my knowledge over the gemstones. The variety you offered to my jewellery collection is really appreciate. Thanks a lot for designing my collection beautiful.
Ritika Sharma
Frequently Asked Question’s
Your Guide to EonGems Diamond Sourcing
At EonGems, transparency is key. This FAQ section answers common questions about natural diamonds, lab-grown diamonds, grading, sourcing, and production needs. Whether you’re a new designer or an established global brand, this guide helps you understand every step from selection to delivery.
Yes, we offer both natural and lab-grown diamonds in all shapes, clarity grades, and sizes, catering to luxury brands as well as budget-friendly markets.
Natural diamonds are formed deep within the earth over billions of years under extreme heat and pressure. Lab-grown diamonds are created in advanced laboratory environments using technology that replicates this natural process. Both are chemically, physically, and optically identical — they have the same hardness, brilliance, fire, and durability. The key difference is price. Lab-grown diamonds are available at significantly lower cost than natural diamonds of equivalent quality, making them ideal for brands targeting value-conscious and younger consumer markets.
Yes. At EonGems, we supply both natural and lab-grown diamonds in all shapes, sizes, color grades, and clarity grades. Both options are available with full grading documentation and certification as required by your order. Our team can help you decide which option best suits your brand positioning and target market.
We offer all standard shapes—round, princess, pear, cushion, emerald, marquise, oval—and custom fancy shapes. Sizes range from 0.005ct to 5ct+.
We supply all standard and fancy diamond shapes including round brilliant, princess, cushion, pear, oval, emerald, marquise, and asscher cuts. We also supply fancy colored diamonds in yellow, pink, blue, black, and champagne. Custom shapes and special cuts are available on request depending on quantity and specifications.
The 4Cs stand for Cut, Color, Clarity, and Carat Weight — the four internationally recognized standards used to evaluate and grade every diamond. Cut determines how brilliantly a diamond reflects light. Color is graded from D (colorless) to Z (light yellow). Clarity measures the presence of internal inclusions or surface blemishes. Carat weight measures the physical size of the stone. At EonGems, every diamond we supply is evaluated against all four standards before delivery.
Yes. Depending on your order size and requirements, we supply diamonds with GIA (Gemological Institute of America) or IGI (International Gemological Institute) certificates. For bulk manufacturing parcels, we provide detailed internal grading sheets. All documentation is accurate, clear, and fully prepared for international shipping compliance.
We export wholesale diamonds to the USA, UK, UAE, Australia, Singapore, Malaysia, Philippines, Thailand, and across Europe including Germany, France, Italy, and the Netherlands. All international shipments are fully insured and accompanied by complete export documentation, grading certificates, and real-time shipment tracking.
We supply diamonds across the complete clarity range — from Flawless (FL) and Internally Flawless (IF) at the premium end, through Very Very Slightly Included (VVS1, VVS2), Very Slightly Included (VS1, VS2), and Slightly Included (SI1, SI2). For luxury solitaire jewelry we recommend VS1 or above. For high-volume fashion jewelry manufacturing, SI1 and SI2 offer outstanding value and appearance.
Getting started is simple. WhatsApp or email us with your diamond requirements — including shape, size range, color grade, clarity grade, quantity needed, and your target budget. Our team will respond within 24 hours with a tailored sourcing plan and competitive wholesale pricing for your review. There is no commitment required at the inquiry stage.
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Get in touch if you have any questions? We will reply your mail as soon as possible. for Faster Response you can simply WhatsApp us.
