Ring Size Guide & International Conversion Chart | Aquamarise®
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.
Ring Size Measuring Tips
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
Discover timeless elegance with the Claire Vintage-Inspired Emerald Cut Ruby Ring, meticulously handcrafted in 14K solid yellow gold. At its heart glows a 1-carat emerald-cut lab-grown ruby, radiating deep red hues that symbolize love, passion, and strength. The intricate vintage-inspired detailing along the band adds a refined touch of old-world charm, creating a ring that feels both classic and contemporary.
Perfect for engagements, anniversaries, or as a meaningful statement of love, the Claire Ring embodies graceful sophistication and enduring beauty.
Product Details
► Metal Type: 14K Solid Yellow Gold ► Metal Options: Also available in 14K white gold or 14K rose gold upon request. Upgrade to 18K gold available for an additional cost. ► Center Gemstone: Ruby (Lab-Grown, AAA Grade) ► Cut: Emerald ► Gem Size: 6.0 × 4.0 mm ► Approx. Carat Weight: 1 ct
Accent Stone Options
# Moissanite Option • Gemstone: Moissanite • Total Carat Weight: 0.20 (approx.) • Color: D (clear white) • Hardness: 9–9.25 on the Mohs scale
# Natural Diamond Option • Gemstone: Diamond (Natural) • Total Carat Weight: 0.20 (approx.) • Color: G/H • Clarity: I1 (eye-clean) • Hardness: 10 on the Mohs scale
Additional Information
► Ring Sizes: 3–10 (US). Custom sizes available upon request, including half and quarter sizes. ► Engraving: Complimentary (limit 16 characters). ► Made to Order: Please allow 2–3 weeks for handcrafted production. Custom modifications may affect pricing and timeline. ► Customization: Other gemstone options available. Contact us for a personalized quote. ► Appraisal: Optional appraisal available from the drop-down menu (non-refundable once completed). ► Ring Sizing Note: Sizing may vary slightly by jeweler. For accuracy, please refer to our Ring Sizing Guide.
Perfect For
► Vintage jewelry lovers seeking a timeless heirloom piece ► Romantic gifts for anniversaries, birthdays, or milestones ► Engagements that call for a unique, non-traditional ruby ring
✨ Processing Time
Silver, Vermeil, Tungsten & Engraved Items: 1–4 business days
Made-to-Order Solid Gold & Platinum Jewelry: 2–5 weeks, depending on the design
🚚 U.S. Delivery Estimates
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
Delivery times begin once your order has shipped and may vary due to carrier delays. Upgraded shipping is prioritized. Shipping fees are non-refundable.
🌍 International Shipping & Customs
We ship worldwide. Delivery times vary by destination and method selected at checkout. For many countries, duties and taxes can be prepaid at checkout for a smoother delivery — if prepaid, no additional fees will be due upon arrival.
Customs fees are determined by your country and are non-refundable once the order has shipped.
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:
Excuse my hands 🫣 but my engagement ring is so beautiful, I am in love with it! 😍 Mine is a size 10, I probably needed a 9. The colors shift in the light. Its so much more beautiful in person!
We’re so happy you love your ring! Thank you for sharing your kind words.
Very fast shipping, came handled with care. The box it came in was decorated. I love the case the ring was in.
Starry Night Wedding Band- 8MM Black Tungsten
Future Mrs. Morgan
Excuse my hands 🫣 but my engagement ring is so beautiful, I am in love with it! 😍 Mine is a size 10, I probably needed a 9. The colors shift in the light. Its so much more beautiful in person!
Iris Mystic Topaz Ring in Sterling Silver
Lauren Lyell
Beautiful ring
Very pretty I just ordered a half size too big
Vintage Round Cut Aquamarine Ring in Sterling Silver
Tessa Musgrove
Absolutely stunning
Absolutely stunning. Pictures do not do these rings justice
Light Blue Fire Opal & Opalescent Sapphire Couples Ring Set
Rachel
Love this ring it is amazing
Love this ring it is amazing. The only thing I wish is that they came in half sizes. I am a 6.5 and my options were smaller or bigger and now I need to get it adjusted. Otherwise love it!
Emerald Cut Green Moss Agate Engagement Ring in Sterling Silver (Hidden Halo)