Frequently Bought Together
This Swiss blue topaz and blue sapphire three stone engagement ring pairs a vivid oval natural blue topaz with two rich round blue sapphires, creating a beautifully balanced design in complementary blue tones. The timeless three stone setting gives the ring subtle symbolism while keeping the overall look modern and distinctive.
Often known as a trilogy ring, the three stones symbolise the past, present and future, giving the design added meaning as an engagement ring or promise ring. Blue sapphire is the September birthstone, while blue topaz is the December birthstone and is also offered at Vianne Jewellery as a beautiful alternative for March.
Product Details
• Natural Swiss blue topaz oval cut 8 × 6 mm (approx. 1.25 carats)
• 2 × lab-grown blue sapphires round cut 2.5 mm each
• Rhodium plated on solid 925 sterling silver
• Handcrafted
Ring Size Guide
| Vianne Size |
UK | US | EU | Diameter (mm) |
Circumference (mm) |
|---|---|---|---|---|---|
| XXS | G–H | 3–4 | 45–47 | 14.9 | 47 |
| XS | I–J | 4.5–5 | 48–50 | 15.7 | 49 |
| S | K–L | 5.5–6 | 51–52 | 16.5 | 52 |
| M | M–N | 6.5–7 | 53–54 | 17.4 | 54 |
| L | O–P | 7.5–8 | 55–57 | 18.2 | 57 |
| XL | Q–R | 8.5–9 | 58–60 | 19.0 | 60 |
| XXL | S–T | 9.5–10 | 61–62 | 19.9 | 62 |
Note: Diameter refers to the inside diameter of the ring measured from one inner edge to the other. Circumference is the measurement around your finger.
How to Measure Your Ring Size
There are several simple ways to find your ring size.
Delivery
UK Standard - £3.99/ orders over £50 - FREE
UK 1st Class Tracked - £4.99
UK Express - £10.85
Europe - €12/ orders over €120- FREE
USA - $19/ orders over $120- FREE
International - £13/ orders over £150 - FREE
Express international shipping available.
Please see our full delivery information here.
Returns
If you are not 100% happy with your VIANNE Jewellery purchase, we will happily issue you a refund or exchange. For further details, please click here.
Discount applied automatically in cart.


