Skip to content
Designed with love in Switzerland
STEPHANIE VAN ZWAM
Cart CHF 0 (0)
Jewellery
All Necklaces and pendants
All rings
All Earrings
Shop Bridal
All engagement rings
Bespoke
how it works
Book your bespoke consultation
About
Our story
About lab-grown diamonds
Contact
STEPHANIE VAN ZWAM
Search
Cart CHF 0 (0)
Jewellery
All Necklaces and pendants
All rings
All Earrings
Shop Bridal
All engagement rings
Bespoke
how it works
Book your bespoke consultation
About
Our story
About lab-grown diamonds
Contact

Are Cookies OK?

We use cookies to improve your browsing experience

Learn more

Shop by category

 

Necklaces

View now
Collection Image

 

Earrings

View now
Collection Image

 

Rings

View now
Collection Image
Necklaces and pendants View all
 
 
 

Cannelé Round-cut Diamond Necklace

Cannelé Round-cut Diamond Necklace

18k white gold From CHF 2'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Cannelé Round-cut Diamond Necklace

Cannelé Round-cut Diamond Necklace

18k yellow gold From CHF 2'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Cannelé Round-cut Diamond Necklace

Cannelé Round-cut Diamond Necklace

18k rose gold From CHF 2'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Echo Round Brilliant-cut Diamond Necklace

Echo Round Brilliant-cut Diamond Necklace

18k white gold From CHF 1'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Echo Round Brilliant-cut Diamond Necklace

Echo Round Brilliant-cut Diamond Necklace

18k yellow gold From CHF 1'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Echo Round Brilliant-cut Diamond Necklace

Echo Round Brilliant-cut Diamond Necklace

18k rose gold From CHF 1'200

18k white gold
18k yellow gold
18k rose gold
 
 
 

Echo Emerald-cut Diamond Necklace East to West

Echo Emerald-cut Diamond Necklace East to West

18k white gold From CHF 1'200

18k rose gold
18k white gold
18k yellow gold
 
 
 

Echo Emerald-cut Diamond Necklace East to West

Echo Emerald-cut Diamond Necklace East to West

18k yellow gold From CHF 1'200

18k rose gold
18k white gold
18k yellow gold
 
 
 

Echo Emerald-cut Diamond Necklace East to West

Echo Emerald-cut Diamond Necklace East to West

18k rose gold From CHF 1'200

18k rose gold
18k white gold
18k yellow gold
 
 
 

Echo Emerald-cut Diamond Necklace with diamonds

Echo Emerald-cut Diamond Necklace with diamonds

18k white gold CHF 2'500

18k white gold
18k rose gold
18k yellow gold
 
 
 

Echo Emerald-cut Diamond Necklace with diamonds

Echo Emerald-cut Diamond Necklace with diamonds

18k yellow gold CHF 2'500

18k white gold
18k rose gold
18k yellow gold
Shop all Necklaces
Earrings View all
 
 
 

Cannelé Round Brilliant-cut Diamond Stud Earrings

Cannelé Round Brilliant-cut Diamond Stud Earrings

18k white gold From CHF 700

18k white gold
18k yellow gold
18k rose gold
 
 
 

Cannelé Round Brilliant-cut Diamond Stud Earrings

Cannelé Round Brilliant-cut Diamond Stud Earrings

18k yellow gold From CHF 700

18k white gold
18k yellow gold
18k rose gold
 
 
 

Cannelé Round Brilliant-cut Diamond Stud Earrings

Cannelé Round Brilliant-cut Diamond Stud Earrings

18k rose gold From CHF 700

18k white gold
18k yellow gold
18k rose gold
Shop all Earrings
all rings View all
 
 
 

Paris Emerald-cut Diamond Engagement Ring

Paris Emerald-cut Diamond Engagement Ring

18k white gold From CHF 4'000

18k rose gold
18k yellow gold
18k white gold
 
 
 

Paris Emerald-cut Diamond Engagement Ring

Paris Emerald-cut Diamond Engagement Ring

18k yellow gold From CHF 4'000

18k rose gold
18k yellow gold
18k white gold
 
 
 

Paris Emerald-cut Diamond Engagement Ring

Paris Emerald-cut Diamond Engagement Ring

18k rose gold From CHF 4'000

18k rose gold
18k yellow gold
18k white gold
 
 
 

Cannelé Round Brilliant-cut Diamond Solitaire Ring

Cannelé Round Brilliant-cut Diamond Solitaire Ring

18k white gold From CHF 3'200

18k rose gold
18k yellow gold
18k white gold
 
 
 

Cannelé Round Brilliant-cut Diamond Solitaire Ring

Cannelé Round Brilliant-cut Diamond Solitaire Ring

18k yellow gold From CHF 3'200

18k rose gold
18k yellow gold
18k white gold
 
 
 

Cannelé Round Brilliant-cut Diamond Solitaire Ring

Cannelé Round Brilliant-cut Diamond Solitaire Ring

18k rose gold From CHF 3'200

18k rose gold
18k yellow gold
18k white gold
 
 
 

Miami Emerald-cut Diamond Engagement Ring

Miami Emerald-cut Diamond Engagement Ring

18k white gold From CHF 2'100

18k rose gold
18k yellow gold
18k white gold
 
 
 

Miami Emerald-cut Diamond Engagement Ring

Miami Emerald-cut Diamond Engagement Ring

18k yellow gold From CHF 2'100

18k rose gold
18k yellow gold
18k white gold
 
 
 

Miami Emerald-cut Diamond Engagement Ring

Miami Emerald-cut Diamond Engagement Ring

18k rose gold From CHF 2'100

18k rose gold
18k yellow gold
18k white gold
 
 
 

New York Asscher-cut Diamond Engagement Ring

New York Asscher-cut Diamond Engagement Ring

18k white gold From CHF 2'400

18k rose gold
18k yellow gold
18k white gold
 
 
 

New York Asscher-cut Diamond Engagement Ring

New York Asscher-cut Diamond Engagement Ring

18k yellow gold From CHF 2'400

18k rose gold
18k yellow gold
18k white gold
Shop all Rings

Newsletter

Subscribe to our newsletter for exciting updates, new designs, special events and much more.

This customer is already subscribed

SHOP

  • Jewellery
  • Shop Bridal
  • Bespoke
  • About
  • Contact

SUPPORT

  • FAQ
  • Jewellery care
  • Shipping and returns
  • Terms and conditions

Stephanie van zwam

Discover the beauty of ethical luxury with our modern jewellery. Designed in Switzerland, with lab-grown diamonds - sparkle with intention.

follow us on instagram

Instagram

Currency

  • Australia (AU $)
  • Austria (AT €)
  • Belgium (BE €)
  • Bulgaria (BG лв.)
  • Canada (CA $)
  • Croatia (HR €)
  • Cyprus (CY €)
  • Czechia (CZ Kč)
  • Denmark (DK kr.)
  • Estonia (EE €)
  • Finland (FI €)
  • France (FR €)
  • Germany (DE €)
  • Greece (GR €)
  • Hong Kong SAR (HK $)
  • Hungary (HU Ft)
  • Ireland (IE €)
  • Israel (IL ₪)
  • Italy (IT €)
  • Japan (JP ¥)
  • Latvia (LV €)
  • Liechtenstein (LI CHF)
  • Lithuania (LT €)
  • Luxembourg (LU €)
  • Malaysia (MY RM)
  • Malta (MT €)
  • Monaco (MC €)
  • Netherlands (NL €)
  • New Zealand (NZ $)
  • Norway (NO CHF)
  • Poland (PL zł)
  • Portugal (PT €)
  • Romania (RO Lei)
  • Singapore (SG $)
  • Slovakia (SK €)
  • Slovenia (SI €)
  • South Africa (ZA CHF)
  • South Korea (KR ₩)
  • Spain (ES €)
  • Sweden (SE kr)
  • Switzerland (CH CHF)
  • United Arab Emirates (AE د.إ)
  • United Kingdom (GB £)
  • United States (US $)
© STEPHANIE VAN ZWAM 2025