Bonbon Gemstone Open Ring
- Regular price
- $242.00
The Bonbon Gemstone Open Ring pairs natural peridot and amethyst at opposite ends of a delicate open band. Fresh green and soft violet tones create a playful contrast inspired by the Bonbon Collection, while the 14K gold-plated S925 sterling silver setting adds a warm, polished finish.
Its open silhouette gives the ring a light and flexible feel, making it easy to wear alone or stack with simple bands and other gemstone rings. A colorful yet refined choice for everyday outfits, dates, travel, or weekend styling.
Highlights
- Natural Peridot
- Natural Amethyst
- Two-stone open-ring design
- 14K gold-plated S925 sterling silver
- Signature Bonbon color contrast
- Ideal for solo wear or stacking
- Flexible open-band silhouette
Couldn't load pickup availability
Details & Dimensions
Details & Dimensions
How to Style It
How to Style It
Wear it alone for a quiet, minimal look or layer it with complementary LUMERUNE pieces to create a more personal combination.
Delivery & Returns
Delivery & Returns
Estimated delivery is 8–18 business days after dispatch for all destinations we serve. Orders are typically processed within 1–2 business days. Shipping costs are shown at checkout.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery.
Care & Sustainability
Care & Sustainability
Keep your jewelry away from water, perfume, lotions, and household chemicals. Wipe gently with a soft, dry cloth after wear and store each piece separately to help protect its finish.

Size Guide
Ring size guide

Use a ring you already wear
- Lay it flat. Choose a ring that comfortably fits the intended finger.
- Measure inside. Read the inner diameter straight through the centre in millimetres. Exclude the metal band.
- Find your size. Match the measurement to the US chart below.
No ring to measure?
Wrap a narrow paper strip around the finger base, mark the overlap and measure that length in mm. Check that it can pass over your knuckle. Repeat at room temperature.
View ring size chart · US 3–10
| US size | Inside diameter (mm) |
Circumference (mm) |
|---|---|---|
| 3 | 14.1 | 44.2 |
| 3.5 | 14.5 | 45.5 |
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.0 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 57.0 |
| 8.5 | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
Approximate conversions; rounding and ring style can affect fit. Available sizes are listed on each product page.
Between sizes or choosing a wide band? A physical ring sizer gives a more reliable fit than paper. For adjustable rings, follow the product’s stated range and avoid repeated bending.
Notified by email when this product becomes available
