The Great Frog Lucky Diamond I
Authorized Cutler & Gross Dealer
We offer free shipping to anywhere in the United States, charge $20 USD to ship to Canada and Mexico, and $40 USD to ship anywhere else around the world. For more info on our Shipping Rates.
We offer a 20-day return policy for all of our eyewear purchased online. Purchase of 2 or more frames will be subject to a 8% restocking fee for each frame that is returned. Prescription lens purchases are eligible for a 50% refund. For more info on our Return Policy.
CUTLER AND GROSS
Cutler and Gross is a legendary British eyewear atelier founded in 1969 by opticians Graham Cutler and Tony Gross. With handcrafted frames born from daring design and meticulous craft, every piece emerges from Italian and Japanese ateliers without need for logos—because each arc, hinge, and pin speaks for itself. Their creations aren’t just functional; they’re optical architecture for the individual, the eccentric, the unforgettable.
Digital Try-On
We know choosing glasses online can be difficult which is why we offer our own digital try-on service.
PRESCRIPTION LENS SERVICES
We offer full prescription lens services for all of our eyewear starting at $169. To get started select your frame and click "Add to Cart."
Frame
The Great Frog Lucky Diamond I Black
Lens
Sunglass Lens Options
Subtotal
$ 829
Choose a Prescription Type
Choose Lens Material
Sunglass Lens Options
Polarized Sunglass Lenses
Dark Gray
Reduces overall brightness without altering color perception. Great for bright, sunny conditions and everyday wear.
Brown
Enhances contrast and depth perception. Ideal for outdoor activities and variable light conditions.
G15
Balances color and contrast while reducing glare. Originally developed for pilots; offers true-to-life color perception.
Tinted Sunglass Lenses
Dark Gray
Reduces overall brightness without altering color perception. Great for bright, sunny conditions and everyday wear.
Brown
Enhances contrast and depth perception. Ideal for outdoor activities and variable light conditions.
G15
Balances color and contrast while reducing glare. Originally developed for pilots; offers true-to-life color perception.
Other
Enter a custom tint color below. We'll do our best to match your request.
Prescription Information
(Select One)
Upload your Prescription
Max allowed file size: 5 Mb. Allowed Files: JPG, PNG, PDF
Doctor Information
Patient Information
Pupillary Distance (PD)
(Select One)
What is pupillary distance ?
In order to make prescription lenses we need your pupillary distance (PD). This is the distance in millimeters from one pupil to the other.
Your glasses prescription may have this measurement marked down, if so please select "I know my Pupillary Distance (PD)" and enter the number.
Otherwise, please select "Pupillary Distance (PD) Self-Test" and follow the instructions. This will allow us to calculate your pupillary distance for you.
Pupillary Distance (PD)
What is pupillary distance ?
In order to make prescription lenses we need your pupillary distance (PD). This is the distance in millimeters from one pupil to the other.
Your glasses prescription may have this measurement marked down, if so please select "I know my Pupillary Distance (PD)" and enter the number.
Otherwise, please select "Pupillary Distance (PD) Self-Test" and follow the instructions. This will allow us to calculate your pupillary distance for you.
Take Pupil Distance Photo
- Hold a standard card flat against your forehead - not tilted.
- Look straight at the camera, holding at eye level.
- Make sure the edges of the card are visible, then take the photo and upload below.
Example Photo:
Max allowed file size: 5 Mb. Allowed Files: JPG, PNG, PDF
