Celtic Black Onyx Ring Set- 925 Sterling Silver
- Free domestic shipping
Not sure of your ring size? We're happy to provide you with a ring sizer, making it easy to measure your size from the comfort of home. Ring sizers typically arrive within 5–10 business days, though delivery may take a bit longer during the holiday season. Please place an order using this link to receive a ring sizer. Make sure to provide your full name and delivery address. 
- Our dominant hands are generally slightly larger — make sure you measure the right finger on the correct hand.
- Rings with wider bands will fit a bit tighter. If you plan to measure one of your partner's rings, try to measure one with a similar width as the ring you want to purchase.
- Make sure the finger is at normal body temperature — fingers can shrink or expand when hot or cold.
- Your fingers tend to change size throughout the day — the best time to measure your finger is the end of the day.
- If your knuckle is bigger, take 2 measurements and choose a size in between — ring needs to fit over knuckle but not be too loose or it will shift around.
- When you don’t know your partner’s ring size, selecting one of the standard ring sizes is your best choice. The average ring size for women is 6 to 9, and the average ring size for men is 9 to 13.
Ring Size Conversion Chart
| Inside Circumference (mm) |
US, Canada, Mexico Size | UK, Australia, Ireland, New Zealand, South Africa |
France | Germany, Russia, Ukraine, Asia | India, China, Japan, South America, Turkey, Israel |
Italy, Spain, Netherlands, Switzerland |
| 44.2 | 3.00 | F | 44.00 | 14.00 | 4.00 | 4.00 |
| 44.8 | 3.25 | F 1/2 | 44.63 | 14.25 | 4.63 | 4.63 |
| 45.5 | 3.50 | G | 45.25 | 14.50 | 5.25 | 5.25 |
| 46.1 | 3.75 | G 1/2 | 45.88 | 14.75 | 5.88 | 5.88 |
| 46.8 | 4.00 | H | 46.50 | 15.00 | 6.50 | 6.50 |
| 47.4 | 4.25 | H 1/2 | 47.13 | 15.25 | 7.13 | 7.13 |
| 48.0 | 4.50 | I | 47.75 | 15.50 | 7.75 | 7.75 |
| 48.7 | 4.75 | J | 48.38 | --- | 8.38 | 8.38 |
| 49.3 | 5.00 | J 1/2 | 49.00 | 15.75 | 9.00 | 9.00 |
| 50.0 | 5.25 | K | 49.63 | 16.00 | 9.63 | 9.63 |
| 50.6 | 5.50 | K 1/2 | 50.25 | 16.25 | 10.25 | 10.25 |
| 51.2 | 5.75 | L | 50.88 | --- | 10.88 | 10.88 |
| 51.9 | 6.00 | L 1/2 | 51.50 | 16.50 | 11.50 | 11.50 |
| 52.5 | 6.25 | M | 52.13 | 16.75 | 12.13 | 12.13 |
| 53.1 | 6.50 | M 1/2 | 52.75 | 17.00 | 12.75 | 12.75 |
| 53.8 | 6.75 | N | 53.38 | --- | 13.38 | 13.38 |
| 54.4 | 7.00 | N 1/2 | 54.00 | 17.25 | 14.00 | 14.00 |
| 55.1 | 7.25 | O | 54.63 | 17.50 | 14.63 | 14.63 |
| 55.7 | 7.50 | O 1/2 | 55.25 | 17.75 | 15.25 | 15.25 |
| 56.3 | 7.75 | P | 55.88 | --- | 15.88 | 15.88 |
| 57.0 | 8.00 | P 1/2 | 56.50 | 18.00 | 16.50 | 16.50 |
| 57.6 | 8.25 | Q | 57.13 | 18.25 | 17.13 | 17.13 |
| 58.3 | 8.50 | Q 1/2 | 57.75 | 18.50 | 17.75 | 17.75 |
| 58.9 | 8.75 | R | 58.38 | 18.75 | 18.38 | 18.38 |
| 59.5 | 9.00 | R 1/2 | 59.00 | 19.00 | 19.00 | 19.00 |
| 60.2 | 9.25 | S | 59.63 | 19.25 | 19.63 | 19.63 |
| 60.8 | 9.50 | S 1/2 | 60.25 | 19.50 | 20.25 | 20.25 |
| 61.4 | 9.75 | T | 60.88 | 19.75 | 20.88 | 20.88 |
| 62.1 | 10.00 | T 1/2 | 61.50 | 20.00 | 21.25 | 21.25 |
| 62.7 | 10.25 | U | 62.13 | 20.25 | 22.13 | 22.13 |
| 63.4 | 10.50 | U 1/2 | 62.75 | 20.50 | 22.75 | 22.75 |
| 64.0 | 10.75 | V | 63.38 | --- | 23.38 | 23.38 |
| 64.6 | 11.00 | V 1/2 | 64.00 | 20.75 | 24.00 | 24.00 |
| 65.3 | 11.25 | W | 64.63 | --- | 24.63 | 24.63 |
| 65.9 | 11.50 | W 1/2 | 65.25 | 21.00 | 25.25 | 25.25 |
| 66.6 | 11.75 | X | 65.88 | --- | 25.88 | 25.88 |
| 67.2 | 12.00 | X 1/2 | 66.50 | 21.25 | 26.50 | 26.50 |
| 68.1 | 12.25 | Y | 67.13 | 21.50 | 27.13 | 27.13 |
| 68.5 | 12.50 | Z | 67.75 | 21.75 | 27.75 | 27.75 |
| 69.1 | 12.75 | Z 1/2 | 68.38 | --- | 28.38 | 28.38 |
| 69.7 | 13.00 | --- | 69.00 | 22.00 | 29.00 | 29.00 |
Exquisite Celtic Pear Cut Black Diamond Ring Set, a symbol of timeless elegance and sophistication. Crafted with precision and care, this set features a stunning natural black onyx engagement ring nestled in a high-quality 925 sterling silver setting.
►The centerpiece of this set is a magnificent Natural Black Onyx, expertly cut into a mesmerizing pear shape. This deep, lustrous gemstone is known for its rich black hue and captivating sheen, making it a perfect choice for a statement engagement ring. The pear cut design not only enhances the gemstone's brilliance but also adds a touch of vintage charm, reminiscent of Celtic heritage.
►This set includes not only the enchanting engagement ring but also a matching band, creating a harmonious and complete look that symbolizes the unity and connection between two souls.
►Average band width: 1.6 mm (each ring)
Center Stone: Black Onyx
Shape: Pear
Gem size: 6.0 x 8.0 mm
Carat Weight: 1.5 ct. (approx.)
Gemstone creation: Natural
Hardness: 7 (Mohs scale)
Accent Stones: Simulated Diamonds (CZ)
Our handling time is 1-4 business days for all non-customized silver, vermeil, tungsten items, or engraved pieces. For our made-to-order solid gold and platinum jewelry, the production time is 2-4 weeks, depending on the specific piece.
DELIVERY TIME
USA Approximate Shipping Time:
- Standard Shipping (USPS Ground Advantage): 3–12 business days
- UPS Ground: 3–7 business days
- UPS 3 Day Select: 3 business days
- UPS 2nd Day Air: 2 business days
- UPS Next Day Air Saver: 1 business day
Important Notes:
- The timeframes listed above are estimated transit times and begin once your order has shipped.
- Actual delivery times may vary due to carrier delays.
- We prioritize and ship upgraded orders as quickly as possible.
- Postage fees are non-refundable.
INTERNATIONAL SHIPPING & CUSTOMS INFORMATION
- Shipping times will vary depending on the shipping method selected at checkout.
- For some countries, you may have the option to prepay customs duties and taxes at checkout for a smoother delivery experience.
- In other cases, duties and taxes may be charged upon delivery if they were not prepaid. These fees are set by your country’s customs authorities and are beyond our control.
- Please note that customs fees are non-refundable once your order is marked as fulfilled.
CHARACTER LIMIT
The number of characters (including spaces) that can be engraved depends on the size and design of the piece. At Aquamarise, the standard character limit is:
- Women's rings: 16 characters
- Men's rings: 25 characters
FONT OPTIONS
We offer a selection of elegant font styles for engraving:
Option 1: Print - Bell MT (Recommended)
Option 2: Cursive - Brush MT
Option 3: Script - Vladimir Script
Please review our full engraving information here