1 Carat Oval Natural Diamond Solitaire Engagement Ring
Measure at home with confidence — printable sizer or your existing ring.
How to measure
Use an existing ring
Match the inside of your ring to the closest circle on the printable guide. The circle should sit inside the ring with minimal white showing.
Use the finger sizer strip
Print at 100% scale on US Letter. Cut out the strip, cut the slit, wrap it around your finger with numbers visible, and read the number closest to the opening. Slide it over your knuckle and choose a size that feels comfortable.
Quick fit tips
- Measure at the end of the day (fingers are slightly larger).
- Avoid measuring when hands are cold.
- If you’re between sizes, go up for comfort.
- Wide bands can feel tighter — consider +0.5 size.
Ring Size Chart (AU/UK)
Measurements shown in diameter and circumference.
| AU/UK Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| H 1/2 | 15.0 | 47.1 |
| J 1/2 | 15.8 | 49.6 |
| L 1/2 | 16.5 | 51.8 |
| N 1/2 | 17.2 | 54.0 |
| O 1/2 | 17.9 | 56.2 |
| Q 1/2 | 18.5 | 58.1 |
| R 1/2 | 19.1 | 60.0 |
| T 1/2 | 19.8 | 62.2 |
| U 1/2 | 20.3 | 63.8 |
| W 1/2 | 21.0 | 66.0 |
| X | 21.6 | 67.9 |
| Z | 22.3 | 70.1 |
FAQ
What if I’m buying a surprise gift?
If you can borrow one of their rings, measure the inside diameter. If unsure, pick a common size and we can guide resizing later.
Should I size up for thicker bands?
Often yes — thicker bands feel tighter. If you’re near the top end of a size, go up by 0.5.
Can you help me confirm my size?
Yes — send us your measurement (mm) or a photo of the printed sizer on your finger and we’ll confirm.
- Free Resizing
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- Free Ring Customisation*
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1 Carat Oval Natural Diamond Solitaire Engagement Ring
1 Carat Oval Natural Diamond Solitaire Engagement Ring by Raphana Jewellery brings oval-cut natural diamond brilliance to a setting chosen to celebrate your commitment.
The elongated oval shape creates a soft, balanced outline with generous presence on the hand. The solitaire setting keeps the focus on the principal diamond.
Diamond and setting details
- Diamond type: Natural earth-mined diamond
- Certification: GIA grading report for the centre diamond
- Diamond shape: Oval
- Listed carat options: 1 Carat
- Metal options: 18K Yellow Gold, 18K White Gold, 18K Rose Gold, Platinum
- Listed colour: D
- Listed clarity: VVS1
- Band width: 2mm
- Setting details: Solitaire
Final diamond colour, clarity, measurements and availability are confirmed for your selected stone on the GIA grading report.
Explore Raphana Jewellery
Discover our natural diamond jewellery and compare engagement ring designs to find the shape and setting that suits you. For help choosing, contact Raphana Jewellery in Auckland.
Frequently asked questions
Does 1 Carat Oval Natural Diamond Solitaire Engagement Ring come with GIA certification?
Yes. This design is offered with a natural centre diamond accompanied by a GIA grading report. The report records the selected diamond’s individual carat weight, colour and clarity. Small accent diamonds are described separately and are not represented as individually GIA graded.
Which metals can I choose?
The listed metal choices are 18K Yellow Gold, 18K White Gold, 18K Rose Gold, Platinum. Contact Raphana Jewellery to discuss the finish that best suits your preferred diamond and style.
How do I choose the diamond size?
This design lists 1 Carat, 2 Carat, 3 Carat. The appearance depends on the diamond’s shape and measurements as well as carat weight. Ask us to compare suitable natural diamonds for your setting.
Can I discuss my ring size or a custom variation?
Yes. Contact our Auckland jewellery team to discuss your ring size, preferred metal, diamond size and any requested design changes before ordering.
How do I care for my natural diamond engagement ring?
Clean gently with warm water, mild soap and a soft brush, then rinse and dry carefully. Store the piece separately from other jewellery and arrange regular checks of its settings. Remove it before strenuous activities or exposure to harsh chemicals.
Order this piece online today! Crafted with care, it takes 6 weeks to create. Need it sooner or want a personal touch? Contact us—we’re happy to make it perfect for you!
