Premium Diamond Rings
D Color Diamonds. Custom-Made. Direct Pricing.
Design your own ring, set your budget, lifetime care included
Design your couple rings →- GIA Certified
- D Color
- Lifetime Warranty
Complete ring from10,000 THB
Couple rings
Design your pair, on your budget
Pick her ring and his ring, see the price of the pair at once. Made to order in any size and gold colour.
- 5,000+ couples served
- Lifetime care
Women's Diamond Rings
Luxury diamond ring designs for every special occasion
Studio
Try the gold colour before you decide
Real renders of the same design in three golds. The price follows the metal you pick.



GR1010 · 0.30 ct
Reine Cluster
Men's Diamond Rings
Unique designs, comfortable wear, distinctively yours
Set your budget
Name a budget, see what it buys
Starting prices for the complete ring in sterling silver 925, diamond included, worked out from the real catalogue.
Up to 8,000 THB786 designs within it
Custom made
The ring you imagine, we can make
Send a photo or an idea on LINE. We sketch and 3D render it for you free before any deposit.
Our Portfolio
Real diamond rings crafted for our customers
How to Order
Simple steps to get your perfect diamond ring
- 01
Choose Design
Select your favorite design from our collection
- 02
Set Budget
Tell us your budget and we'll recommend the perfect diamond
- 03
Customize Together
Customize the design to match your preferences
- 04
Pay Deposit
Pay 40% deposit to start production
- 05
Wait for Ring
Receive your ring within 5-10 working days
- 06
Final Payment
Pay the remaining balance upon delivery. COD available
After-Sales Service
Lifetime care for your precious jewelry
- Free Cleaning
- Complimentary ring cleaning for life
- Free Engraving
- Complimentary ring engraving on every order
- Resizing & Repairs
- Your ring grows with you — resizing and repairs whenever you need
- GIA Certificate
- Diamonds 0.30ct and above come with full GIA certification
What is the starting price for ZILVY diamond rings?
ZILVY diamond rings start from approximately 8,000 THB (Sterling Silver 925 with D Color diamonds). You can choose 9K, 14K, 18K gold or platinum settings based on your budget. Every ring is custom-made for you.
What is a D Color (top color) diamond?
D Color is the highest diamond color grade on the GIA scale — completely colorless with no yellow tint. Every ZILVY diamond is D Color for maximum brilliance and beauty.
How are lab-grown diamonds different from natural?
Lab-grown diamonds are real diamonds grown above ground — identical brilliance and hardness at 60-80% lower prices. Every ZILVY design offers both options; our lab-grown stones are D color / VVS clarity, IGI-certified from 0.30ct.
How long does it take to make a custom ring?
ZILVY diamond rings take 5-10 working days to produce, as every ring is crafted exclusively for you (Made to Order). You can customize the design, metal color, and gold karat.
What after-sales services does ZILVY offer?
ZILVY offers lifetime care — free cleaning, free engraving, resizing within 1 size, and repairs throughout the lifetime of your ring. Free shipping nationwide.
How do I order a custom diamond ring?
Contact us via LINE @zilvy, choose your design and tell us your budget. We'll recommend the perfect option. Pay 40% deposit, we produce in 5-10 working days with free shipping, or COD available.
Contact Us
Available Thu-Sat 9:00-19:00, Sun 9:00-16:00 · Private viewings by prior appointment
- Call
- 0954266166
- LINE
- @zilvy ↗
- @zilvybkk ↗
- TikTok
- @zilvyfan ↗
- Store Location
- 9/52 Workplace Ratchapruk, Bangkok 10160, Thailand





























