Siena Halo

RG034585-CUS-1-14Y

Introducing the Siena Halo — a brilliant cushion-cut diamond embraced by a sparkling halo and complemented by pavé diamond shoulders in radiant yellow gold. Every detail reflects refined craftsmanship, creating a design that feels effortlessly elegant and unforgettable.

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$2,124.00 $1,699.00 -20%

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Metal14K Yellow Gold

Diamond Carat 1.5 2.5 3.5 4.5 5.5

Measurements show approximate inside diameter in millimetres.

FIND YOUR FIT

US ring size guide

Use a ring that fits comfortably

Choose a ring that fits the finger you plan to wear it on.
Measure straight across the centre, from one inside edge to the other, in millimetres.
Match the inside diameter to the US size chart below.

Illustration only — not to scale.

US size chart

Approximate measurements in millimetres. Circumference is calculated from the rounded diameter.

US ring sizes with approximate inside diameter and circumference in millimetres
US size	Inside diameter mm	Inside circumference mm
US 3	14.1	44.3
US 3.5	14.5	45.6
US 4	14.9	46.8
US 4.5	15.3	48.1
US 5	15.7	49.3
US 5.5	16.1	50.6
US 6	16.5	51.8
US 6.5	16.9	53.1
US 7	17.3	54.3
US 7.5	17.7	55.6
US 8	18.1	56.9
US 8.5	18.5	58.1
US 9	19.0	59.7
US 9.5	19.4	60.9
US 10	19.8	62.2
US 10.5	20.2	63.5
US 11	20.6	64.7
US 11.5	21.0	66.0
US 12	21.4	67.2
US 12.5	21.8	68.5
US 13	22.2	69.7

The highlighted row is your selected size. The chart is a reference; available sizes are shown in the size selector.

Add a personal engraving FreeA date, initials, or a few meaningful words.

Free delivery & insurance

Dispatches Within 14 Business Days
Jewellery insurance included

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Store Information

The Siena Halo is a timeless cushion-cut diamond engagement ring with a sparkling round diamond halo and elegant pavé-accented shoulders. Four prongs secure the centre diamond, while its polished setting brings a refined touch to engagements, anniversaries and special occasions.

Product Details

Style: Cushion Halo Engagement Ring
Centre Diamond Shape: Cushion Cut
Centre Diamond Weight Options: 1.00, 2.00, 3.00, 4.00 and 5.00 CT
Total Diamond Weight Options: 1.50, 2.50, 3.50, 4.50 and 5.50 CT (including accent diamonds)
Accent Diamond Shape: Round Brilliant
Setting: Four-prong centre, diamond halo and pavé diamond shoulders
Metal Options: 14K Yellow Gold, 14K White Gold, 14K Rose Gold and Platinum

To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.

Our dedication to excellence extends beyond materials; it encompasses the artistry and craftsmanship illustrated in every piece we create.