Sparkling diamonds on velvet

Crafting Brilliance, Building Trust.

From lab-grown marvels to nature's finest treasures, Tiku Gems brings you ethically sourced, masterfully cut diamonds and exquisite jewelry — straight from the heart of India's diamond city.

15+
Years of Excellence
50K+
Diamonds Crafted
30+
Countries Served
100%
Certified Quality
Brilliant cut diamond
Diamond cutting and polishing at Tiku Gems
Diamond laser cutting machine
3D diamond planning software
15+
Years of Trust

Where Tradition Meets Innovation

Based in Surat, Gujarat — the diamond capital of the world — Tiku Gems is a trusted name in manufacturing lab-grown diamonds, natural diamonds, and exquisite diamond jewelry. Our legacy of craftsmanship, combined with cutting-edge technology, ensures every stone we produce meets the highest international standards.

Ethically Sourced

100% conflict-free diamonds with full traceability

GIA & IGI Certified

Every diamond certified by world-renowned labs

Global Reach

Exporting to 30+ countries worldwide

Master Craftsmen

Skilled artisans with decades of expertise

GJEPC India Member Logo
Proud GJEPC Council Member

We are an official registered member of the Gem & Jewellery Export Promotion Council (GJEPC) of India, guaranteeing authenticity, global export standards, and ethical trade compliance.

Diamonds for Every Vision

From rough stone to finished jewel, we offer a complete range of diamond products tailored to meet the needs of retailers, wholesalers, and designers worldwide.

IGI certified lab-grown diamond
Sustainable Future

Lab-Grown Diamonds

Created using advanced CVD & HPHT technology, our lab-grown diamonds are chemically, physically, and optically identical to mined diamonds — at a fraction of the environmental cost.

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GIA certified natural diamonds
Nature's Finest

Natural Diamonds

Hand-selected from the world's finest rough, our natural diamonds undergo meticulous cutting and polishing to reveal their true brilliance. Every stone tells a billion-year story.

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Diamond jewelry collection
Exquisite Designs

Diamond Jewelry

From timeless solitaires to contemporary statement pieces, our jewelry collection showcases diamonds set in 18K gold, platinum, and custom alloys — crafted to perfection.

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Understanding the 4Cs

Every diamond is unique, and its quality is determined by four globally accepted standards. Use the slider below to explore how we master the 4Cs at Tiku Gems.

Interactive Simulator
Drag to Rotate 3D Model
Diameter
6.5mm
Light Return
99%
Rarity Index
1 in 45K
1. Cut Quality
Ideal Cut

The precision of angles and facets. Excellent cuts maximize light reflection to create fire and sparkle.

2. Color Grade
D — Colorless

Measures colorlessness. Scale goes from D (colorless) to Z (light yellow). We manufacture D-F colorless grades.

D E F G H I
3. Clarity Purity
FL — Flawless

Measures purity and micro-inclusions under 10x magnification. Enable the 10x Loupe to locate inclusions.

4. Carat Weight
1.0 Carat

The physical weight and visual size of the diamond. As weight grows, diamond rarity and value scale exponentially.

0.5ct 1.0ct 2.0ct 3.0ct 4.0ct 5.0ct

Every Shape, Perfected

We manufacture diamonds in all popular shapes and cuts, each crafted with mathematical precision for maximum brilliance and fire.

Round Brilliant Cut Diamond

Round Brilliant

Most popular, maximum sparkle

Princess Cut Diamond

Princess

Square cut, modern elegance

Oval Cut Diamond

Oval

Elongated brilliance

Emerald Cut Diamond

Emerald

Step-cut sophistication

Cushion Cut Diamond

Cushion

Vintage with a soft glow

Pear Cut Diamond

Pear

Teardrop elegance

Marquise Cut Diamond

Marquise

Regal and elongated

Radiant Cut Diamond

Radiant

Brilliant rectangular fire

Heart Cut Diamond

Heart

Symbol of love

Asscher Cut Diamond

Asscher

Art deco step cut

From Rough to Radiance

Every Tiku Gems diamond passes through a meticulous multi-stage process, ensuring uncompromising quality from raw material to finished masterpiece.

Step 01

Planning

Using advanced 3D scanning and computer modeling to map the rough crystal and plan the ideal cut for maximum yield and brilliance.

Step 02

Laser Sawing

Splitting the rough crystal diamond into precise pre-formed shapes using state-of-the-art laser technology with micron-level accuracy.

Step 03

Girdling

Shaping the diamond's outer edge into a perfect, uniform circle or profile that serves as the foundation for facet alignment.

Step 04

Artisan Faceting

Hand-faceting and polishing the table, crown, and pavilion to reveal the stone's ultimate brilliance, fire, and light performance.

Step 05

Grading

This is done by GIA and IGI. Independent verification and certification of cut, color, clarity, and carat weight for guaranteed confidence.

Trust Built on Excellence

For over 15 years, Tiku Gems has been the trusted partner for jewelers, retailers, and designers worldwide. Here's what sets us apart.

Quality Assured

Every diamond undergoes 40+ quality checkpoints before shipment

Competitive Pricing

Direct from manufacturer — no middlemen, best value guaranteed

Dedicated Support

Personal account managers for every client, 24/7 availability

Custom Orders

Bespoke cutting services for any shape, size, or specification

Rough crystal diamond
Rough Crystal
Brilliant cut diamond
Brilliant Cut
From Rough to Radiance

Every diamond transformed with precision & expertise

Explore Our Craft on Instagram

Follow @tiku.gems for live factory reels, custom jewelry reveals, and daily diamond updates.

Trusted by Industry Leaders

Hear what our valued clients across the globe have to say about working with Tiku Gems.

"
"It was a pleasure to deal with them. They have been very helpful with repeated queries and the quality of the product is amazing. I will be buying from them continuously. Thank you."
SA
Shelley Arora

Australia

"
"Here is the best place to buy diamond with the best price. Thank you so much to them for searching best suitable diamond for me."
RP
Ramesh Patel

Surat

"
"He has listened to what I said i wanted and gone and found that and better. he's been honest and upfront about everything and went as far as to offer to create my ring at a 3rd of the cost the private master jeweler i had commissioned in NYC."
CH
Christopher Hubbard

USA

Ready to Source Exceptional Diamonds?

Whether you need lab-grown, natural, or custom jewelry — let's build something brilliant together. Get a personalized quote from our team today.

Request a Quote Call Us Now

Let's Build Something Brilliant

Reach out to discuss your diamond requirements, request samples, or schedule a visit to our Surat facility.

Our Office

708, Princess Plaza, Mini Bazar,
Varachha Road, Surat - 395006,
Gujarat, India

Business Hours

Monday – Saturday: 10:00 AM – 7:00 PM
Sunday: Closed

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