This bridal masterpiece features a symphony of cushion, oval, and pear-shaped amethysts, crowned with 15 carats of brilliant round-cut diamonds. It is designed to shimmer with a regal grace that feels both grand and personal.

I believe jewellery should adapt to your life. This versatile diamond necklace demonstrates how a single piece can be layered for a grand look or detached for simpler, elegant wear, ensuring it is cherished for all occasions.

The Raiya Cocktail Ring is designed to be a center of power and light. It features a stunning 7-carat round brilliant diamond in a cluster setting that captures attention from every angle.

Every love story is unique, and so should be the ring that symbolizes it. This collage showcases a custom-designed heart-shaped diamond ring, a testament to how we can bring your personal vision to life.

This is my most-loved icon, the Crimson Royal earring. It is a regal composition of ruby, amethyst, citrine, pearls, and diamonds, woven together to create a piece of pure royalty for your collection.

To show that diamonds can be both classic and modern, I designed this set using fancy cut diamonds set in bold black rhodium. It’s a contemporary take on bridal jewellery, designed for the woman who wants to stand apart.

This Ruby Clover bracelet is a perfect example of wearable luxury. It combines the vibrant color of round-cut rubies with the sparkle of marquise diamonds, creating a piece that is both delicate and striking.

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Custom Fine Jewellery in Mumbai

Name: Custom Fine Jewellery
Brand: Astu by Prachi Sanghvi

Store in Worli, Mumbai; Available across Mumbai Metropolitan Area

I work with you to design custom jewellery you’ll actually wear, from sketching ideas together to choosing gemstones and making pieces that are comfortable and versatile.

Astu by Prachi Sanghvi

1.6k

Pricing Guide

ESTIMATES

These are indicative prices based on provider's past work. Enquire now to find out final quote.

About Custom Fine Jewellery

Your Story, Set in Gold

I don’t just make jewellery - I help you tell your story. Every piece I design is meant to feel personal, not just trendy. If you want something that lasts, something you’ll actually wear and maybe even pass down, you’re in the right place.

How We Create Together

First, we sit down and chat. I want to know your style, your story, and what this piece means to you.
We sketch ideas together, mixing your inspiration with my design sense.
I’ll show you a range of gemstones till you find the one that feels right.
Every detail gets discussed, tweaked, and perfected. No surprises.
When it’s ready, you get to try it on. That moment is always special.

Jewellery That’s Meant to Be Worn

I see too many beautiful pieces locked away. My focus is on comfort and versatility, especially for brides. Grand look, light feel - so you can actually enjoy your big day. Many of my bridal necklaces are detachable, so you can wear them in different ways for different occasions.

What I Make

Bespoke engagement rings for every kind of love story
Statement gemstone rings with emeralds, tanzanites, sapphires
Elaborate, multi-layered necklaces (detachable for future wear)
Bracelets and bangles, from dainty chains to bold diamond kadas

Craftsmanship You Can Trust

Every piece is made by Indian master artisans, finished to international standards. I’m all about transparency and quality. If you want heirloom jewellery design that’s truly yours, let’s make it happen.

Meet your Expert

Astu by Prachi Sanghvi

My Story

Hey, I’m Prachi, started Astu because jewellery is not just bling for me. It’s memories, stories, sometimes even a bit of you. I love sitting with people, hearing about their lives, sketching together till we find that one design that just feels right. Whether it’s a big bridal set or a tiny ring, it should feel like yours. I want you to wear it, live in it, pass it on.