The Tamsin: 3CT Toi et Moi Marquise & Radiant-Cut Lab Diamond Ring

Set in solid 14k yellow gold, the Tamsin toi et moi design balances contrast and harmony — a cut-cornered radiant set in a sleek bezel meets a marquise in airy prongs. Bold yet refined, modern yet timeless. Available in two sizes.

Why You’ll Love It

• Architectural half-bezel + prong duet that sits comfortably low 
• Brilliant light return from both shapes

Stone Details - Radiant

• Type: Lab Grown Diamond
• Shape: Cut-Cornered Rectangular Modified Brilliant (Radiant)
• Carat Weight
  • Petite: 1-1.49ct
  • Grande: 1.5-2ct
• Color: E-F 
  
• Clarity: VS1+
  
• Measurements: Varies 
  
• Polish/Symmetry: Excellent / Excellent 
  
• Certification: IGI, report included.

Stone Details - Marquise 

• Type: Lab Grown Diamond 
  
• Shape: Marquise Brilliant Cut 
  
• Carat Weight
  • Petite: 1-1.25ct
  • Grande: 1.25-1.5ct 
    
• Color: E-F
  
• Clarity: VS1+
  
• Measurements: Varies 
  
• Certification: IGI, report included.

Setting Details

• Metal: 14k Yellow or White Gold 
  
• Style: Toi et Moi / Two-Stone 
  
• Setting: Half-bezel radiant + prong-set marquise 
  
• Finish: High Polish 
  
• Band Width: 1.6 mm 
  

Made to order.