











The Léonore
Sireli’s take on the iconic "toi et moi" design features a stunning pear-shaped diamond paired with a striking emerald cut diamond, creating a bold, yet elegant contrast. This daring combination is perfect for the stylish, confident woman who's not afraid to take a risk and make a statement. A truly unique and unforgettable choice for the woman who knows how to stand out.
Discover the majesty that sets SIRELI apart; complete the form below for a bespoke enquiry tailored to you.
Our pieces are meticulously designed and handcrafted by SIRELI at our Melbourne workshop and have a production timeframe of 2-4 weeks.
Delivery Information
Australia & International
We are proud to offer you complimentary secured shipping on every piece crafted by SIRELI.
Melbourne
Pick up available in studio.
Sydney
Hand-delivery available dependent upon dates throughout the month, otherwise complimentary shipping available.
Details
We invite you to choose from 18K white gold, yellow gold, rose gold or platinum. However, should you prefer to use a different metal, we are happy to accommodate and can discuss this with you during our complimentary consultation.
Diamonds
We can accommodate your preference relating to carat size/s and helpfully provide our recommendation in our consultation as to proportion and maximising the most appropriate diamond quality to suit your needs.
Sizing
Please consult our
Discover your perfect fit with our exclusive ring sizer and printable chart, crafted with care. We can further discuss a more accurate size for you during our consultation.
SIRELI SIZE (AUS/UK) | Internal Diameter / Circumference (MM) | USA SIZE |
D | 13.1 / 41.1 | - |
D 1/2 | 13.3 / 41.7 | 2 |
E | 13.5 / 42.4 | - |
E 1/2 | 13.7 / 43.0 | 2 1/2 |
F | 13.9 / 43.6 | - |
F 1/2 | 14.1 / 44.2 | 3 |
G | 14.3 / 44.9 | - |
G 1/2 | 14.5 / 45.5 | 3 1/2 |
H | 14.7 / 46.1 | - |
H 1/2 | 14.9 / 46.8 | 4 |
I | 15.1 / 47.4 | - |
I 1/2 | 15.3 / 48.0 | 4 1/2 |
J | 15.5 / 48.6 | - |
J 1/2 | 15.7 / 49.3 | 5 |
K | 15.9 / 49.9 | - |
K 1/2 | 16.1 / 50.5 | 5 1/2 |
L | 16.3 / 51.2 | - |
L 1/2 | 16.5 / 51.8 | 6 |
M | 16.7 / 52.4 | - |
M 1/2 | 16.9 / 53.0 | 6 1/2 |
N | 17.1 / 53.7 | - |
N 1/2 | 17.3 / 54.3 | 7 |
O | 17.5 / 54.9 | - |
O 1/2 | 17.7 / 55.6 | 7 1/2 |
P | 17.9 / 56.2 | - |
P 1/2 | 18.1 / 56.8 | 8 |
Q | 18.3 / 57.4 | - |
Q 1/2 | 18.5 / 58.1 | 8 1/2 |
R | 18.8 / 59.0 | - |
R 1/2 | 19.0 / 59.6 | 9 |
S | 19.2 / 60.3 | - |
S 1/2 | 19.4 / 60.9 | 9 1/2 |
T | 19.6 / 61.5 | - |
T 1/2 | 19.8 / 62.2 | 10 |
U | 20.0 / 62.8 | - |
U 1/2 | 20.2 / 63.4 | 1O 1/2 |
V | 20.4 / 64.0 | - |
V 1/2 | 20.6 / 64.7 | 11 |
Complimentary Consult
Designed and Made in Australia
Handcrafted to Perfection
Worldwide Express Shipping
Choose options













The SIRELI Commitment
Elevating Luxury, Embracing Excellence
At SIRELI we are proud that every piece is designed and made in Australia. We have an unwavering commitment to transparency, superior craftsmanship, innovation, and unparalleled quality – and this is at the heart of everything we do.
We are deeply passionate about using our expertise and decades of industry knowledge to guide our clients though the education process of diamonds, gemstones and precious metals, to ensure that they are involved in every step of the process.
Levon personally sources every diamond to maximise value, preserve integrity and celebrate rarity.
This is the SIRELI promise; that every piece is impassioned with uniqueness and handcrafted to perfection. Your happiness defines the essence of luxury in every facet of our brand.
Bespoke
Looking for something more custom?
Allow yourself to be guided by SIRELI’s diamond and gemstone specialist to bring your vision and heart’s desires to life.