Heart Cut Solitaire Diamond 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
- Lifetime Warranty
- Free Ring Customisation*
- Free Insured Shipping on all orders
Exceptional Craftsmanship & Design
SI2 • G Colour • Very Good Make — 0.7ct to 1.50ct
Natural diamond SI2 J, Very Good cut, GIA-certified in classic solitaire
- Carat: 0.7ct, 1.00ct and 1.5ct(other sizes on request)
- Clarity: SI2 (hand-selected for best face-up)
- Colour: G (near-colourless)
- Certificate: GIA
- Lead time: ~3–4 weeks, made-to-order
VVS2 • F Colour • Excellent Make — 0.7ct –5.00ct
Lab-grown diamond F VVS2, Excellent cut, IGI-certified shown in solitaire setting
- Carat: Choose 0.70–5.00ct
- Clarity: VVS2 (exceptional purity)
- Colour: F (colourless)
- Certificate: IGI
- Lead time: ~3–4 weeks, made-to-order
Elevate your love story with a Heart Cut Diamond Engagement Ring from Raphana Jewellery. Each ring features a natural earth-mined, precision-cut diamond—available in 0.7 ct, 1 ct or 1.5 ct—set in your choice of 18K solid gold or platinum. Our master jewellers meticulously polish each stone to an Excellent make, ensuring brilliance that lasts a lifetime.
Premium Specifications
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Diamond: Heart cut, natural earth-mined
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Carat Options: 0.7 ct, 1 ct, 1.5 ct
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Colour Grade: G
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Clarity: SI2
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Cut Grade: Excellent make
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Certification: IGI or GIA certified
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Setting: 18K Solid Gold or Platinum
Why Choose Raphana Jewellery
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Ethical Sourcing: All diamonds are responsibly mined and fully traceable.
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Quality Assurance: Every ring is hand-finished and inspected by certified gemmologists.
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Customisable: Select your preferred metal and carat weight to fit your budget and style.
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Lifetime Warranty: Complimentary maintenance and cleaning to keep your ring as dazzling as day one.
Ready to propose? Tap “Add to Cart” now to secure your naturally beautiful, perfectly cut Heart Cut Diamond Engagement Ring from Raphana Jewellery.
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!
