IGI Certified 1.05 Ct Natural Diamond Engagement Ring in 18K White Gold – Handmade Solitaire
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Sold but Recreatable
This unique piece has found its owner. However, our atelier can source a similar Natural Gemstone and recreate this design specifically for you.
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Product Description
This handcrafted solitaire diamond ring features a dazzling 1.05-carat natural round brilliant diamond, securely set in a minimalist four-prong 18K solid white gold setting. With an E–F color grade and SI2–I1 clarity, this diamond offers exceptional value and a natural sparkle enhanced by its Very Good–Good finish.
A timeless engagement piece or elegant self-gift, this ring's clean lines and radiant diamond make it perfect for everyday wear and life's most meaningful celebrations.
Technical Features
- Diamond: 1.05 ct Round Brilliant Cut
- Color: E–F (Near Colorless)
- Clarity: SI2–I1 (Slightly Included)
- Finish: Very Good – Good
- Metal: 18K Solid White Gold (1.93g)
- Setting: Four-Prong Solitaire
- Dimensions: Approx. 6.50 mm diameter
- Certification: IGI Certified (#10J1923125)
- Ring Size: US 7 (Resizable at no cost)
Why Choose This Ring?
Natural Beauty, Timeless Brilliance
Unlike lab-created stones, this diamond is a one-of-a-kind creation forged by nature over billions of years. Its uniqueness, rarity, and organic origin make it a true investment in elegance and authenticity.
Certified by IGI
Backed by the International Gemological Institute (IGI #10J1923125), this diamond is guaranteed for its cut, color, clarity, and carat weight with full transparency and traceability.
Certification Details
IGI Report Summary
- Grading: E–F color, SI2–I1 clarity
- Finish: Very Good to Good polish and symmetry
- Verification: IGI QR code for instant online access
Why This Ring Stands Out
- Classic Solitaire Design: A timeless favorite for modern romantics.
- Ready-to-Gift: Delivered in luxury packaging, ideal for proposals or special occasions.
- Free Resizing: Ensure the perfect fit with complimentary resizing.
- Secure Shipping: Fully insured and tracked via DHL/FedEx worldwide.
Make It Yours Today
This ring is more than just a piece of jewelry—it’s a celebration of love and authenticity. Order now to make a statement that lasts a lifetime. Need help? Chat with our diamond experts anytime.
Find Your Perfect Fit
We use standard international sizing. Below is a quick reference for the most common systems. If you are between sizes, we recommend choosing the larger size for wider bands.
Choosing the perfect ring starts with knowing your exact size. However, ring sizing systems can vary depending on the country. In this article, we’ll explain the most common ring size systems in the United States (US), United Kingdom (UK), and Europe (EU), and show you how to measure your size accurately and easily.
Why Is Knowing Your Ring Size Important?
Wearing a ring that doesn’t fit properly can be uncomfortable and even ruin the experience of owning such a special piece of jewelry. Additionally, incorrect sizing can complicate the purchase process, especially for custom-made or handmade rings.
Key Ring Sizing Systems
1. US Ring Size System
The US ring sizing system uses numbers (e.g., 6, 7, 8) with increments of 0.4 mm in the inner diameter of the ring. For example:
- US 6: 16.5 mm diameter
- US 7: 17.3 mm diameter
- US 8: 18.1 mm diameter
This system is widely used across North America and is commonly found in online stores.
2. UK Ring Size System
The UK system uses letters (A, B, C, etc.) to indicate sizes. Each letter represents an increase of 1.25 mm in the ring's inner circumference. For instance:
- UK K: 50 mm circumference (16 mm diameter)
- UK M: 52 mm circumference (16.5 mm diameter)
- UK O: 55 mm circumference (17.5 mm diameter)
3. EU Ring Size System
The European system is based on the ring's inner circumference in millimeters. This makes it straightforward:
- EU 52: 52 mm circumference
- EU 56: 56 mm circumference
- EU 60: 60 mm circumference
This system is the standard in countries like Spain, France, Italy, and Germany.
How to Measure Your Ring Size at Home
| US Size | Diameter (mm) |
|---|
| 1 | 12.37 |
| 1.25 | 12.57 |
| 1.5 | 12.78 |
| 1.75 | 12.98 |
| 2 | 13.18 |
| 2.25 | 13.39 |
| 2.5 | 13.59 |
| 2.75 | 13.80 |
| 3 | 14.00 |
| 3.25 | 14.20 |
| 3.5 | 14.41 |
| 3.75 | 14.61 |
| 4 | 14.81 |
| 4.25 | 15.02 |
| 4.5 | 15.22 |
| 4.75 | 15.43 |
| 5 | 15.63 |
| 5.25 | 15.83 |
| 5.5 | 16.04 |
| 5.75 | 16.24 |
| 6 | 16.45 |
| 6.25 | 16.65 |
| 6.5 | 16.85 |
| 6.75 | 17.06 |
| 7 | 17.26 |
| 7.25 | 17.46 |
| 7.5 | 17.67 |
| 7.75 | 17.87 |
| 8 | 18.08 |
| 8.25 | 18.28 |
| 8.5 | 18.48 |
| 8.75 | 18.69 |
| 9 | 18.89 |
| 9.25 | 19.10 |
| 9.5 | 19.30 |
| 9.75 | 19.50 |
| 10 | 19.71 |
If you can’t visit a jeweler, here are two easy methods to determine your ring size at home:
Method 1: Use a Ring You Already Own
- Take a ring that fits well on the intended finger.
- Measure its inner diameter using a ruler or caliper.
- Refer to a ring size conversion chart to find your size in US, UK, or EU systems.
| Inner Diameter (mm) | US | UK | EU |
|---|---|---|---|
| 16.5 | 6 | K | 52 |
| 17.3 | 7 | N | 54 |
| 18.1 | 8 | P | 57 |
Method 2: Use a String or Paper Strip
- Wrap a piece of string or a strip of paper around the base of your finger.
- Mark where the string or paper overlaps.
- Measure the length in millimeters (this is your finger’s circumference).
- Use the conversion chart below to find your size:
| Finger Circumference (mm) | US | UK | EU |
|---|
| 50 | 5 | J | 50 |
| 52 | 6 | L | 52 |
| 54 | 7 | N | 54 |
Tips for Accurate Ring Sizing
- Measure at the right time of day: Fingers can swell or shrink depending on temperature or fluid intake. The best time to measure is in the afternoon or evening.
- Don’t make it too tight: If using string or paper, ensure it’s snug but not overly tight.
- Consider ring width: Wider rings may require a slightly larger size for comfort.
Conclusion
Knowing your ring size is essential for a successful purchase, especially when buying online. Whether you use the US, UK, or EU sizing systems, determining your size is easy with the methods and tips we’ve shared. Now you can shop confidently, knowing you’ll get the perfect fit.
Ready to find your dream ring? Explore our collection of handcrafted engagement rings and natural gemstone masterpieces. Each piece is uniquely designed in our Madrid Atelier to ensure a perfect fit for a lifetime.
Send us a message before purchasing or bidding with the size you need, and we'll respond if resizing to the new size is possible. The estimated workshop time would be 7 business days.
The jewelry is shipped in a jewelry box similar to the one shown in the photo, along with an invoice. The shipment is handled through DHL, providing tracking and insured value.
Free Shipping to the USA
Shipping to the US:
The price you see already includes all additional costs, such as express shipping, taxes, VAT, and customs fees, exclusively for the United States.
Rest of the World:
Customs and import duties are the sole responsibility of the buyer. Please be aware that your country of residence may impose customs and import duties.
