Oval Diamond Engagement Ring 18K Yellow Gold - Platinum
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
- Lifetime Warranty
- Free Ring Customisation*
- Free Insured Shipping on all orders
Oval Diamond Engagement Ring Natural Earth Mined Diamond
VS2 • E Colour • Excellent Make — 0.7ct to 3ct
Natural diamond VS2 E, GIA-certified in unique design
- Carat: Choose 0.7ct to 3 ct (other sizes on request)
- Clarity: VS2 (hand-selected for best face-up)
- Colour: E (colourless)
- Certificate: GIA
- Lead time: ~3–4 weeks, made-to-order
Features & Specifications
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Cut: Excellent (EX Make)
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Certification: GIA
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Metal Options: 18K Solid Gold or Platinum
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Setting: Classic four-prong solitaire on a sleek comfort-fit band
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Finish: High-polish for maximum brilliance
- Side Diamond: 6X Natural Marquise
Crafted by Raphana Jewellery’s master artisans, this oval diamond engagement ring balances enduring style with responsible sourcing. The natural earth mined diamond is hand-selected for optimal sparkle and paired with your choice of 18K solid gold or Platinum for a piece that’s built to last.
Perfectly proportioned for daily wear, the 0.70 ct E-colour VS2-clarity oval diamond sits lightly above the band, allowing light to flood through its excellent cut facets. Whether you choose the warm glow of yellow gold, the romantic blush of rose gold, or the cool sheen of platinum, this engagement ring is a lasting symbol of your love.
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!
