Solid Gold Coda Ring, Round Cut Blue Sapphire Ring
The Karat Store · Handcrafted in Solid Gold
Discover the elegance of The 18K Solid Gold Coda Ring, Round Cut Blue Sapphire Ring meticulously crafted in 18K Solid Gold. Available in White, Rose, and Yellow Gold, this ring is designed to capture attention with its striking beauty and luxurious feel. At its heart lies a radiant blue sapphire, known for its deep, captivating hue that symbolizes wisdom, loyalty, and nobility.
The round cut of the sapphire enhances its brilliance and reflects light beautifully, making it a perfect centerpiece for any jewelry collection. Surrounding the sapphire are exquisite Moissanite diamonds, known for their exceptional clarity and brilliance. With a D color and VVS1 clarity, these diamonds elevate the ring's overall aesthetic, providing a dazzling contrast to the rich blue of the sapphire.
The thoughtful design ensures that the ring is not only visually stunning but also comfortable for everyday wear.
Whether it’s for an engagement, anniversary, or a special occasion, the Coda Ring embodies timeless elegance and sophistication. Each ring is certified with the BIS Hallmark, assuring you of its quality and authenticity, making it a cherished piece to be treasured for years to come.
Product Details :
Frequently Asked Questions
Is this Round sapphire ring a good option for daily wear or a special occasion?
Yes. Sapphire rates 9 on the Mohs hardness scale, making this round design durable enough for daily wear while still standing out from a traditional diamond solitaire.
What's the price range for this Round sapphire ring across different gold karats?
At The Karat Store, this Round sapphire ring starts at $1,076.4 in 10K gold, $1,214.4 in 14K gold, and $1,380 in 18K gold — all solid gold, not plated, with the price difference reflecting gold purity rather than design.
Should I choose 10K, 14K, or 18K gold for this ring?
It comes down to priorities: 18K gold has the deepest color and softest finish, 14K gold is the everyday favorite for its balance of strength and value, and 10K gold is the toughest and most budget-friendly of the three.
Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
How do I clean and take care of a sapphire gold ring at home?
Clean it every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Skip chlorine, bleach, and ultrasonic cleaners, and keep it in its own pouch or compartment to avoid scratches from other jewelry.
Ring Silhouette: Solitaire
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)
Explore more: Gemstone Rings | Gold Rings | Shop All Solid Gold Jewelry
Every piece is cast and finished by hand in genuine solid gold — choose 10ct, 14ct or 18ct in yellow, white or rose gold. Never plated, never filled, made to be worn for a lifetime.
Stones are conflict-free: lab-grown diamonds, moissanite and hand-selected natural gemstones, each set and polished by our artisans.
Your jewellery is crafted to order in your chosen gold colour, carat and size.
All ring sizes are shown in UK sizes (letters), and every size is the same price within each gold colour and carat. Half sizes (e.g. L½) are available in the size selector.
| UK | Inside diameter (mm) | Inside circumference (mm) |
|---|---|---|
| H | 14.7 | 46.1 |
| I | 15.1 | 47.4 |
| J | 15.5 | 48.7 |
| K | 15.9 | 49.9 |
| L | 16.3 | 51.2 |
| M | 16.7 | 52.5 |
| N | 17.1 | 53.8 |
| O | 17.5 | 55.0 |
| P | 17.9 | 56.3 |
| Q | 18.3 | 57.6 |
| R | 18.7 | 58.9 |
| S | 19.1 | 60.2 |
| T | 19.6 | 61.4 |
| U | 20.0 | 62.7 |
| V | 20.4 | 64.0 |
| W | 20.8 | 65.3 |
| X | 21.2 | 66.5 |
| Y | 21.6 | 67.8 |
| Z | 22.0 | 69.1 |
| Z+1 | 22.4 | 70.4 |
Not sure of your size? Measure the inside of a ring that already fits, use a ring sizer, or visit a local jeweller for a professional sizing. We are happy to help — get in touch before you order.
Remove your jewellery before swimming, cleaning or the gym. Clean gently with warm water, mild soap and a soft brush, then dry with a lint-free cloth. Store each piece separately to prevent scratches.
Solid Gold, Always
Crafted in genuine 10ct, 14ct or 18ct gold — never plated, never filled.
Made to Order
Handcrafted for you and dispatched within 4 working days.
Conflict-Free Stones
Lab-grown diamonds, moissanite and hand-selected gemstones.
Personal Guidance
Questions on ring size, gold or stones? We are here to help.
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