3 Carat Oval Vintage Side Stone Lab Grown 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
Modern Oval Trilogy Engagement Ring
VS1 • D Colour • Excellent Make — 3.00ct
Lab-grown diamond D VS1, Excellent cut, IGI-certified shown in trilogy setting
- Center Carat: 3.00ct
- Clarity: VS1 (exceptional purity)
- Colour: D (colourless)
- Certificate: IGI
- Side Diamonds: 6 X Baguette Approx 1 Carat
- Metal: 18K Gold or Platinum
- Band Width: 2.4mm
- Lead time: ~3–4 weeks, made-to-order
3 Carat Oval Vintage Side Stone Lab Grown Diamond Engagement Ring
The 3 Carat Oval Vintage Side Stone Lab Grown Diamond Engagement Ring by Raphana Jewellery captures the charm of vintage design with the brilliance of modern craftsmanship. Featuring an elegant oval centre diamond complemented by intricate side stones, this ring embodies timeless romance and refined detail.
At its centre is a breathtaking 3 carat oval lab grown diamond, chosen for its exceptional sparkle and elongated silhouette. The oval shape enhances the finger while delivering a bold and graceful presence.
Inspired by vintage aesthetics, the side stones add delicate brilliance and character, creating a design that feels both classic and unique. Crafted in platinum, 18K white gold, yellow gold, or rose gold, this ring offers a luxurious finish designed to last a lifetime.
Vintage Elegance with Modern Craftsmanship
Vintage engagement rings are celebrated for their intricate details and timeless appeal. This design blends antique-inspired elements with modern precision, offering the beauty of a vintage ring with the durability of contemporary craftsmanship.
- Vintage-inspired design with refined detailing
- Elegant side stones for added brilliance
- Romantic and timeless aesthetic
- Perfect balance between classic and modern
The Beauty of Oval Cut Diamonds
Oval diamonds are admired for their elongated shape and brilliant faceting. A 3 carat oval engagement ring provides a luxurious presence while maintaining elegance and wearability.
- Elongated shape enhances finger appearance
- Brilliant sparkle similar to round diamonds
- Elegant and timeless silhouette
- Maximises perceived size
Lab Grown Diamonds – A Modern Choice
Lab grown diamonds offer the same physical and optical properties as natural diamonds while providing exceptional value for larger carat sizes. They are an ideal choice for those seeking beauty without compromise.
Each diamond is certified by IGI or GIA, ensuring premium quality and authenticity.
- Identical to natural diamonds
- Ethically produced
- Greater value for size
- Certified for quality assurance
Ring Specifications
- Centre Stone: Oval Lab Grown Diamond
- Total Carat Weight: 3 Carats
- Side Stones: Diamond accents with vintage styling
- Diamond Colour: D–F
- Diamond Clarity: VS or higher
- Certification: IGI / GIA
- Metal Options: Platinum, 18K White Gold, 18K Yellow Gold, 18K Rose Gold
- Setting Style: Vintage Side Stone
Crafted by Raphana Jewellery
Each piece by Raphana Jewellery is crafted with precision and care, combining expert craftsmanship with a refined luxury finish. Designed to last generations, this engagement ring reflects exceptional quality and timeless design.
Made to order, this ring can be customised to your preferences, ensuring a truly personal piece.
Custom Engagement Rings
Looking to personalise your ring? Our team can customise this vintage oval engagement ring to match your vision, from diamond proportions to intricate design details.
Contact us or book a consultation to begin your bespoke design journey.
Frequently Asked Questions
What makes a vintage engagement ring unique?
Vintage engagement rings feature intricate details and design elements inspired by historical styles, offering a timeless and romantic aesthetic.
Is a 3 carat oval diamond a good choice?
Yes, a 3 carat oval diamond offers a bold and luxurious look while maintaining elegance due to its elongated shape.
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!
