Curated Elegance,
Unmatched Quality
Natural & lab grown diamonds, custom jewelry, and CAD design — all under one roof
Recently Made Pieces
Each piece designed in-house, set with natural diamonds, and delivered in as little as five days.
Crafted to Perfection
From sketch to shipped in as little as 5 business days.
Commission a Custom Piece →How we make a ring in record time.
Before CAD approval, we already source everything. Diamonds, gold, gemstones — all materials are selected, quality checked and ready before your sign-off. That’s why Day 1 goes straight to casting. Nothing waits on procurement.
Please note: These timelines apply to standard designs — solitaires, basic rings, eternity bands, and straightforward custom pieces. More complex designs may require additional time. All timelines begin only after CAD approval from the client. Turnaround confirmed at time of order.
Done in two days. We always promise three.
* Applies to standard designs — solitaires, eternity bands and basic custom rings. More complex designs may require additional time. Turnaround confirmed at time of order.
More Than Diamonds.
A Full-Service Partner.
YF Diamonds Corp. is a second-generation diamond and jewellery company based in New York City — a complete creative and sourcing partner for jewelers, retailers, and collectors who demand precision, speed, and trust.
Proudly Made in America
Every custom piece is designed, set, and finished in New York City — the jewelry capital of the world.
Service Partners
Three programmes at the core of what makes YF Diamonds the preferred partner for jewelers and retailers.
Lab Grown Diamond
Loose Stone Memo
Extended memo terms on lab grown loose diamonds — select the perfect stone with confidence before committing.
- Oval, pear, emerald, radiant & cushion shapes
- Consistent color, clarity & measurement grading
- Overnight insured shipping, any value
Lab Grown Jewelry
Memo Programme
Finished lab grown jewelry available on extended memo — display and sell with zero upfront commitment.
- Eternity bands, tennis bracelets & custom pieces
- Flexible memo terms for trade clients
- Full video imaging provided before delivery
Custom Jewelry
Fast Turnaround
From brief to finished piece — often in as little as 5 business days without compromising quality.
- In-house CAD design, approve before production
- Turnaround as quick as 5 business days
- Gold, platinum & mixed metals available
Diamond Shapes
Your Journey Starts Here
Our Full Collections
Every piece crafted with dedication to beauty, precision, and lasting elegance.
Let’s Start a
Conversation
Whether you’re enquiring about memo programmes, starting a custom order, or exploring our diamond selection — we’d love to hear from you.
sales@yfdiamonds.com +1 718-536-2718 +1 917-640-4891 (WhatsApp) 48W 48th Street, Suite 807, New York, NY 10036 Mon–Fri 9AM–7PM · Sat 11AM–3PMMessage Sent!
Thank you for reaching out. We’ll get back to you at within one business day.