Specifications
| Top Diameter | 68mm |
Hand-Cut Dark Blue Starburst Whiskey Tumbler
$68
Rich blue tones define this exquisite crystal glass. Design & Craftsmanship This tumbler features a vibrant cobalt blue overlay, meticulously hand-carved with the iconic starburst (asano-ha) pattern—a hallmark of Edo Kiriko craftsmanship. The all-over lattice of radiating star motifs creates an intricate, kaleidosc
Shipping & Delivery Carefully packed in China · Fully tracked · 7–15 business days to the U.S. ▾
Fully Tracked, Door to Door
Every order ships with end-to-end tracking — your tracking number goes live the day your order leaves our workshop. Typical delivery to the U.S.: 7–15 business days.
Dispatched Within 48 Hours
Order today, and it's on its way tomorrow. We hold our own inventory — no drop-shipping delays, no waiting around.
In a Hurry? Choose Express
Upgrade to DHL / FedEx express at checkout for 5–7 business day delivery. Perfect for last-minute gifting.
Packed to Survive the Journey
Each piece is wrapped in protective foam and shipped in a double-wall corrugated box. Wooden gift-box editions add reinforced corner protectors. Every design is drop-tested at 1.2 m before it ships.
Broken in Transit? Free Replacement
If anything arrives damaged, just reply to your order confirmation email with a photo of the packaging and the piece — we’ll ship a replacement free of charge. No return, no forms, no hassle. (We just need the outer box picture to help our courier team improve their handling!)
Nothing Hidden
Your glass is hand-cut and carefully packed in China. We say so on the product page, at checkout, and in your order confirmation — because we're proud of how it's made, and honest about how it travels.
Description
Rich blue tones define this exquisite crystal glass.
Design & Craftsmanship This tumbler features a vibrant cobalt blue overlay, meticulously hand-carved with the iconic starburst (asano-ha) pattern—a hallmark of craftsmanship.
The all-over lattice of radiating star motifs creates an intricate, kaleidoscopic effect that comes alive as light refracts through the crystal. The rounded, bulbous silhouette tapers gently at the rim and flares at the base, which is adorned with bold, faceted cuts for added stability and visual depth. Every detail is hand-finished, ensuring no two pieces are identical, making this a truly unique collectible.
Specifications & Versatility
Capacity: 330ml, ideal for whiskey, bourbon, scotch, cocktails, or even water and juice Dimensions: Height 88mm, rim diameter 68mm, base width 43mm Material: Premium lead-free crystal, offering exceptional clarity and durability Weighted Base: Delivers a satisfying heft and prevents tipping during use Why It Stands Out The deep blue tint adds a touch of cool, modern luxury, while the intricate cuts transform the glass into a prism. As you pour your drink, light dances through the facets, creating a mesmerizing display of sparkle and color.
Perfect for elevating your home bar, gifting to art and whiskey lovers, or making a statement at special gatherings.
The Craft, in Four Steps
Design Drafting
Each pattern is drawn by hand, mapping how light will travel through every facet.
Initial Cutting
Diamond wheels carve the primary facets. One wrong angle and the piece is lost.
Fine Adjustment
Each facet is refined by hand. Depth, edge, angle - adjusted until geometry becomes art.
Final Polishing
Progressive abrasives bring out optical clarity. Light passes through without distortion.
Why Optical-Grade Crystal?
Our crystal isn't just glass. It's K9 optical crystal — selected for its exceptional clarity, brilliance, and precision.
When we set out to create a better whiskey glass, we looked beyond tradition and focused on one thing: light. We wanted a crystal that could reveal the natural color and character of your whiskey through every precisely cut facet.
The result is crystal chosen for clarity and brilliance, shaped by hand and polished by skilled craftsmen. Its optical properties allow light to travel through the glass beautifully, while its hardness supports the crisp, precise cuts that define every Cristamor design.
Crystal for clarity. Crafted by hand. Designed to make the light shine.
More than a glass — crafted to make the moment shine.
| Attribute | K9 Optical Crystal | Lead Crystal | Ordinary Glass |
|---|---|---|---|
| Material | Lead-free K9 optical crystal | Lead crystal | Standard soda-lime glass |
| Clarity | Exceptional | High | Standard |
| Light & Brilliance | Excellent | Excellent | More limited |
| Lead Content | Lead-free | Contains lead | Lead-free |
| Cut Precision | Excellent | Excellent | More limited |
| Cristamor Choice | ✓ Selected for clarity, craft & light | Traditional crystal | Everyday glassware |
