Photo · design sketch to ring
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Bespoke design
A one-of-a-kind piece designed around your story, your hand and your budget — taken from idea to design to finished product.
Begin a commission →Handcrafted custom fine jewelry
From the first idea to the final setting.
Over twenty years in the diamond trade, trained alongside her father on New York’s 47th Street. Rachna Sanghavi designs engagement rings, wedding bands and heirloom pieces one-on-one with private clients.
Hero photo · signature engagement ring
20+ yearsin diamonds & fine jewelry
47th StreetNYC Diamond District roots
Certifieddiamonds & gemstones sourced
NY · Houstonprivate & virtual appointments
How we work together
Three ways to find the piece you’ll keep for a lifetime.
Whether you arrive with a sketch, a stone, or simply a feeling, every piece is guided personally by Rachna — never handed off.
Photo · loose certified stones
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Certified stone sourcing
Direct access to certified diamonds and gemstones through two decades of trade relationships — compared side by side, explained plainly.
Request a stone search →Photo · finished pieces on tray
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Hand-picked collection
A curated edit of finished fine jewelry, each piece selected by Rachna for craftsmanship and wearability — ready to wear or personalize.
Shop the collection →Ready to wear
View all pieces →Shop finished pieces
Coming soon
Rachna’s hand-picked collection is being photographed. In the meantime, book a private viewing or browse past pieces.
The bespoke process
Idea. Design. Finished heirloom.
- 01
Consultation
In person in New York or Houston, or by video. We talk style, story, timeline and budget.
- 02
Design
Sketches and renderings refined with you until every proportion feels right.
- 03
Stone selection
Certified diamonds and gemstones hand-selected and compared side by side.
- 04
Handcrafting
Made by hand by master jewelers, with progress updates along the way.
- 05
Delivery
Your finished piece, presented in person or insured to your door.
Portrait · Rachna at the bench
Meet the designer
Rachna Sanghavi
Rachna learned the diamond business at her father’s side on 47th Street, the heart of New York’s Diamond District. For more than twenty years she has sourced stones, worked with master craftsmen and designed fine jewelry for private clients.
RS Fine Jewels carries that same trade-floor expertise to clients in New York and Houston — personal, transparent and made entirely by hand.
Rachna Sanghavi
Kind words
5.0 ★ across every Etsy review
“WOW!!! Such an amazing bracelet! I love it! Great seller and great customer service!”
“I absolutely love my new earrings! They are a perfect combination of modern and elegant…”
“Stunning piece! Exactly as pictured. Seller was great to work with”
“Delicate and beautifully designed bangle. Will Definitely come back. Highly recommended seller.”
“I'm so happy with this purchase! These stunning earrings looked exactly like they were shown on the website.”
“First time customer. Elegant design and very feminine! I love the style. Will highly recommend to anyone…”
Appointments & inquiries
Let’s design something that’s yours alone.
Share a few details and Rachna will personally reply within one business day to schedule your consultation.
New YorkBy appointment · Manhattan
HoustonBy appointment · Houston, TX
VirtualVideo consultations, anywhere in the U.S.