CRAFTING ELEGANCE
0
From Earth to Elegance
From 1940 pearl merchants in Zaveri Bazaar to the global authority, master manufacturing atelier, and undisputed pioneer in natural brown diamonds.
In 1940, the 1st Generation of the Jhaveri Family established our commercial roots in Mumbai’s famed Zaveri Bazaar, trading fine natural pearls. By 1955, observing burgeoning global diamond demand, the family boldly transitioned into diamonds — cementing founding principles of honesty, uncompromising ethics, and craftsmanship that guide us 8 decades later.
A family reputation built on honesty shines brighter than the rarest gem.
In 1969, 2nd generation leader Mr. Kamal Jhaveri entered the diamond trade. While conventional merchants chased ordinary colorless stones, he foresaw the fiery warmth and untapped beauty of natural brown diamonds. In 1976, we moved operations to Prasad Chambers, Opera House — India’s premier diamond epicenter — pioneering the global market for Champagne and Cognac diamonds.
We saw radiant fire and individuality where others only saw convention.
In 1994, 3rd generation leader Mr. Alpesh Jhaveri joined the business, ushering in modern high-precision cutting, 3D laser mapping, and dedicated manufacturing ateliers in Surat. To supply premier luxury jewelry houses across Asia, Europe, and the Americas, an international distribution hub was established in Hong Kong.
True mastery marries four decades of intuition with micron-level laser geometry.
Aman Gem formally launched "Only Browns" — the world’s focused luxury maison dedicated exclusively to natural Champagne, Cognac, Amber, and Chocolate diamonds. We pioneered specialized color assortment on the Argyle C1 to C7 scale, producing bespoke calibrated layouts, matching solitaire pairs, and graduated suites for high-jewelry creations.
Nature’s warmest fire, curated with singular dedication for connoisseurs worldwide.
Headquartered in the Bharat Diamond Bourse (BDB) — the world’s largest diamond exchange — Only Browns bridges eight decades of family heritage with 21st-century digital innovation. Today we offer client access to our digital 360° high-magnification vault, featuring over 370+ rare 2ct to 10+ ct collector solitaires certified by GIA and IGI with direct mine-to-market transparency.
Honoring 80 years of generational legacy with unparalleled modern transparency.
Every natural brown diamond passes through a disciplined chain of custody perfected over four decades.
Having been in the industry for longer than 4 decades, we enjoy great goodwill & healthy relationships with sight holders worldwide. We source rough diamonds directly from the world’s biggest, most reliable, and valuable mines.
Next is our specialized cutting and polishing process. This includes 3D micron laser mapping, cut planning, green laser cleaving, bruting, facet polishing, and blocking to optimize light return and eliminate internal strain.
We classify diamonds into 9 typical color intensities ranging from faint and light to fancy and deep. We further classify them into Champagne (C1–C3), Cognac (C4–C7), and Chocolate diamonds — the world’s most coveted natural brown hues.
The diamonds are fine-tuned and a supreme level of finesse is achieved in their design. Each stone is calibrated for bespoke solitaires, engagement rings, or paired with matching suites for high jewelry creations.
All diamonds undergo rigorous multi-point gemological inspection. This guarantees that each faceted stone meets our exacting standards of brilliance, facet alignment, polish, and natural untreated integrity.
After successful inspection, diamonds are submitted to world-leading independent laboratories — GIA (Gemological Institute of America) and IGI — for unbiased grading according to the international 4Cs.
Industry pioneers and thought leaders with four decades of specialized mastery.
Unrivaled vault depth ranging from calibrated commercial parcels to rare, museum-grade solitaires up to 10+ carats.
Round Brilliant, Radiant, Cushion, Oval, Pear, Emerald, Heart, and Marquise cuts calibrated to international standards.
Every major stone comes with tamper-proof laboratory certification verifying 100% natural, untreated earth origin.
Custom-assorted matching pairs for earrings and graduated necklace layouts designed for high jewelry houses.
Direct buying from the world's most valuable mines ensures complete transparency and guaranteed competitive pricing.
Led by CEO Alpesh Jhaveri, built on four decades of rock-solid goodwill, integrity, and client relationships across 48 countries.
Explore real natural brown diamonds from our atelier vault with high-magnification 360° inspection.
Conflict-free via the Kimberley Process with full traceability from mine to market.
Every diamond analyzed with spectroscopic grading equipment — no guesswork.
Mine to finger. Maximum value, zero middlemen, full transparency.
Insured secure delivery to 48+ countries. Beautifully packaged, safely delivered.
IGI, GIA and HRD certificates with every stone. Your investment protected.
Choose your stone, design your piece. Our atelier brings your vision to life.
Carrying forward three generations of diamond legacy dating back to 1940, Mr. Alpesh Jhaveri established Aman Gems at the forefront of natural brown diamond manufacturing from the Bharat Diamond Bourse in Mumbai to international luxury markets.
"Every natural brown diamond carries Earth's ancient signature — warmer than gold, deeper than shadows, and entirely unique. Our commitment is direct-from-mine provenance, zero compromises on cut, and presenting nature's rarest colors to the world."
"The cognac diamond solitaire is unlike anything I have seen. The warmth and depth of colour is extraordinary."
"Aman Gems helped design my custom engagement ring. The brown diamond has become my most prized possession."
"I was skeptical until I held one. The fire, the warmth — captivating. Now I own four."
"Professional, transparent, exceptional quality. The IGI certificate gave me complete confidence."
"Our entire wedding jewellery was designed around cognac brown diamonds from Only Browns. Breathtaking."
"The cognac diamond solitaire is unlike anything I have seen. The warmth and depth of colour is extraordinary."
"Aman Gems helped design my custom engagement ring. The brown diamond has become my most prized possession."
Curated glimpses into our rough selections, bespoke high jewellery, and master diamond craftsmanship at @onlybrowns_.
Whether searching for a stone, designing bespoke jewellery, or curious about brown diamonds — our experts guide you.
