Introducing the DIAMAS Tumbler, a multifaceted modern classic hybrid glass featuring 5 Convex Design™ Technology at its core.

A pure amalgamation of science and ergonomics, meticulously crafted for luxury. Boasting a design inspired by ancient geometry, the external vessel seamlessly connects hand to glass, with perfect balance, aroma enhancement and unparalleled clarity in non-leaded glass richness.

Whether for yourself or as a gift, the DIAMAS Tumbler is more than just a drinking vessel – it's a cherished companion, enriching every sip with its multifaceted allure. Join the ranks of those who have redefined their drinking experience to an art form with DIAMAS.

• DIAMAS Tumbler
• Black Granite Cooling Stone
• Velvet Cooling Stone Bag
• Microfibre Glass Cleaning Cloth
• Purple Silk Lined Magnetic Case

MATERIAL

Lead-free crystal white sodalime

DIMENSIONS

94 mm tall, 80 mm diameter, 72.50 mm at drinking rim.

CAPACITY

Glass without stone - 190 ml 6.5 oz (approximatley)

Glass with stone - 135 ml 5 oz (approximatley)

Recommended pour - 25 to 50 ml.

Each product is handcrafted.

WEIGHT

Glass - 350 grams (approximatley)

Stone - 145 grams (approximatley)

Each product is handcrafted.

PACKAGING

Packaged singly in tyrian purple silk lined, magnetic double-door reusable gift box.

ORIGIN

China

DESIGN

A Design by 

Christopher Jansen (UK)

GUARANTEED DELIVERY.

OR MONEY BACK.

30-DAYS SATISFACTION GUARANTEE.

At DIAMAS, we aim to provide you with a seamless shopping experience, including reliable shipping options tailored to your needs. Please review the following shipping policies:

Domestic Shipping (United Kingdom)

1. Standard Shipping (4-7 Business Days): We offer free standard shipping on all orders within the United Kingdom. Please allow 4-7 business days for your order to arrive.
2. Expedited Shipping (2-4 Business Days): Need your items sooner? Opt for our expedited shipping option at a flat rate of £1.99 for all orders. Your items will arrive within 2-4 business days.

Please note that delivery times are estimates and may vary based on your location and courier service availability.

International Shipping

For our international customers, we offer the following shipping options:

• Standard International Shipping (2-11 Business Days): International shipping rates and delivery times vary depending on your location and the weight of your order. Shipping rates will be calculated at checkout based on the destination and package weight.

Order Processing Time

Please allow 1-2 business days for order processing before your items are shipped. Orders placed on weekends or holidays will be processed on the next business day.

Order Tracking

Once your order has been shipped, you will receive a confirmation email with tracking information. You can track the status of your shipment using the provided tracking number on our website or the courier's website.

If you have any questions or concerns regarding your order's shipment, please don't hesitate to contact our customer service team at info@diamas.co or by phone at +44 7775 936318.