SXJR7492SS07
Royal Blue Sapphire Signet Ring
IDEAGEMER · FIT GUIDE
Find your ring size
Measure carefully. Match your size.
01 Measure your finger
Wrap a narrow, non-stretch paper strip around your finger base, snug without squeezing. Mark the overlap, lay flat and measure from the starting edge to the mark in mm. This is your circumference. Repeat to check.
02 Match your measurement
US sizes, approximate measurements. Available sizes vary by product.
| US size | Inside diameter mm |
Circumference mm |
|---|---|---|
| 7 | 17.3 | 54.4 |
| 8 | 18.1 | 56.8 |
| 9 | 18.9 | 59.3 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.7 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
| 14 | 23.0 | 72.2 |
Using an existing ring? Measure across its inside opening through the center, excluding the metal. Use the diameter column, not circumference.
Need a hand choosing?
Send your measurement in mm, whether it is diameter or circumference, and the product link.
- Free Delivery on orders over $89
- Easy Returns & Exchanges
- Mastergrade Handmade
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Design Concept - A Modern Mark of Distinction
Rooted in the enduring silhouette of the classic signet ring, the Royal Blue Sapphire Signet Ring reinterprets a traditional symbol of distinction through a bold, contemporary form. Its substantial sterling silver body creates a broad, powerful profile, while a large lab-created blue sapphire takes center stage with its deep royal-blue tone. The contrast between polished silver and the saturated blue stone gives the ring a refined presence that feels both commanding and timeless.
Designed for those who appreciate substantial men's jewelry with a distinctive character, this blue sapphire signet ring balances classic craftsmanship with modern proportions. The broad signet silhouette makes it a natural statement ring, while the deep blue center adds a sophisticated touch that works beyond seasonal trends. More than an accessory, it is designed as a modern symbol of confidence, individuality, and distinction — a bold sterling silver ring made to stand out without relying on excess.
Product Details
Metal Material: Sterling Silver
Metal Finished: Oxidized Polished
Stone Material: Lab Grown Sapphire
Stone Color: Royal Blue
Weight: 14g
Width: 24.7mm
Height: 29mm
Thickness: 7.4mm
Shipping Box*1
Gift Bag*1
Jewel Box*1
Dustproof Bag*1
Polishing Cloth*1
Processing Time
• Ready-to-ship pieces: 1–3 business days
• Made-to-order designs: 2–3 weeks
• Custom or engraved pieces: 4–6 weeks
Estimated Delivery
• United States: 6–10 business days
• UK & Europe: 7–12 business days
• International: 8–15 business days
Once shipped, you will receive a confirmation email with tracking details. Please allow 24–48 hours for tracking updates to appear.
Shipping rates and expedited options are available at checkout.
Crafted from recyclable sterling silver & brass.
Plastic-free recyclable packaging.
Ethical production standards.
