Marina Jewelry
Men's Chi-Rho Onyx Signet Ring, Sterling Silver
SKU: 460R-4182ONX-SL-8
Free worldwide shipping. Ships from Israel in 2-4 days.
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- Free Shipping
- Made in the Holyland
- 925 Sterling Silver
Product Information
The Chi-Rho, formed from the first two Greek letters of Christ's name, is one of Christianity's oldest monograms, dating to the earliest centuries of the faith. This signet sets the Chi-Rho with Alpha and Omega against a black onyx background, with "Alpha and Omega" engraved along the band and a matching emblem on the shoulder.
"I am the Alpha and the Omega... who is, and who was, and who is to come." - Revelation 1:8
Product Details
Caring for Your Marina Jewelry
Your piece is handcrafted from 925 sterling silver. With a little care, it will keep its shine for generations.
- Store your jewelry in a cool, dry place, ideally in the pouch or box it arrived in, away from direct sunlight and moisture.
- Put jewelry on last, after applying perfume, lotion, or hairspray, and take it off first when you get home.
- Clean with a soft, dry polishing cloth. Avoid paper towels or abrasive materials.
- If your piece has an oxidized (antiqued/dark) finish, do not polish those areas — the darkened detail is intentional and polishing will remove it. Gently wipe with a dry cloth only.
- If your piece includes gemstones, enamel, or pearls, do not submerge it in water or cleaning solution. Wipe clean with a soft, slightly damp cloth and dry immediately.
- Remove jewelry before swimming, bathing, exercising, or doing household chores.
Handcrafted in Jerusalem since 1983 - made to be worn, and made to last.
Delivery and return
Deliveries
- Free domestic delivery for orders over €100
- Pickup from Kalevala stores is always free of charge
- Collection from a parcel machine or collection point €5.90
- Home delivery €8.90
Our delivery partners are
- Postal
- Budbee
- Schenker
- Matkahuolto
- Returns
Domestic orders have a free 14-day right of return.
Size Chart
Finding your perfect fit shouldn't be a guessing game. Whether you're choosing a ring for yourself or picking one as a gift, here's everything you need to get the size right the first time.
How to Find Your Ring Size
Option 1: Measure a ring you already own
Take a ring that fits the intended finger well and measure the inside diameter in millimeters. Match that number to the chart below.
Option 2: The string or paper strip method
Wrap a thin strip of paper or string snugly around the base of the finger where the ring will sit. Mark where it overlaps, then measure the length with a ruler in millimeters. Match that number to the circumference column below.
Option 3: Not sure, or buying as a gift?
The average US ring size is 7 for women and 10 for men. If you're buying a surprise gift and can't get an exact measurement, this is a safe place to start — and if it needs adjusting later, resizing is simple.
A few tips for an accurate measurement
- Measure in the evening, when fingers are at their largest
- Avoid measuring right after being out in the cold, or after a workout — fingers shrink in cold weather and swell in heat
- If you're between two sizes, size up rather than down
- Wider bands fit more snugly than thin ones, so consider going up half a size for a wide band
US Ring Size Chart
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 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 |
| 10.5 | 20.2 | 63.4 |
| 11 | 20.6 | 64.6 |
| 11.5 | 21.0 | 65.9 |
| 12 | 21.4 | 67.2 |
Every ring on our site is made to standard US sizing. If you already know your size in another country's system (UK, EU, etc.), just let us know and we'll help you convert it.
Still Not Sure?
Reach out to us before you order — we're happy to help you find the right fit, especially for pieces meant to mark a meaningful moment.
Size Chart
Finding your perfect fit shouldn't be a guessing game. Whether you're choosing a ring for yourself or picking one as a gift, here's everything you need to get the size right the first time.
How to Find Your Ring Size
Option 1: Measure a ring you already own
Take a ring that fits the intended finger well and measure the inside diameter in millimeters. Match that number to the chart below.
Option 2: The string or paper strip method
Wrap a thin strip of paper or string snugly around the base of the finger where the ring will sit. Mark where it overlaps, then measure the length with a ruler in millimeters. Match that number to the circumference column below.
Option 3: Not sure, or buying as a gift?
The average US ring size is 7 for women and 10 for men. If you're buying a surprise gift and can't get an exact measurement, this is a safe place to start — and if it needs adjusting later, resizing is simple.
A few tips for an accurate measurement
- Measure in the evening, when fingers are at their largest
- Avoid measuring right after being out in the cold, or after a workout — fingers shrink in cold weather and swell in heat
- If you're between two sizes, size up rather than down
- Wider bands fit more snugly than thin ones, so consider going up half a size for a wide band
US Ring Size Chart
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 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 |
| 10.5 | 20.2 | 63.4 |
| 11 | 20.6 | 64.6 |
| 11.5 | 21.0 | 65.9 |
| 12 | 21.4 | 67.2 |
Every ring on our site is made to standard US sizing. If you already know your size in another country's system (UK, EU, etc.), just let us know and we'll help you convert it.
Still Not Sure?
Reach out to us before you order — we're happy to help you find the right fit, especially for pieces meant to mark a meaningful moment.
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WHY MARINA IS DIFFERENT
Every piece begins in Jerusalem
Since 1983, Marina Meiri has designed and handcrafted faith jewelry in the heart of the Holy Land.
40+
YEARS CRAFTING400+
ORIGINAL DESIGNS925
STERLING SILVER40+
COUNTRIES SERVED