Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold
Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold Ava Star Sapphire & Diamond Ring, 18ct White Gold

Ava Star Sapphire & Diamond Ring, 18ct White Gold

The Ava ring is a dramatic fusion of light and form, built around a violet star sapphire that seems to glow from within. Ideal heart diamonds embrace the centre stone in a sweeping, sculptural arrangement, creating a piece that feels fluid, luminous and deeply expressive. Its ribbon-like band and subtle rose gold under-rail add warmth and dimension to this striking design.

Available in 18ct white and rose gold.

Gemstone Details:

1 oval cabochon star sapphire weighing 7.49 carats, violet colour.

Diamond Details:

1 ideal heart diamond weighing 0.73 carats, E VS2.
1 ideal heart diamond weighing 0.73 carats, E VS2.
34 round brilliant cut diamonds totalling 0.70 carats, F VS.

Certification:

De Beers Diamond Certificates.

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The Ava ring is a dramatic fusion of light and form, built around a violet star sapphire that seems to glow from within. Ideal heart diamonds embrace the centre stone in a sweeping, sculptural arrangement, creating a piece that feels fluid, luminous and deeply expressive. Its ribbon-like band and subtle rose gold under-rail add warmth and dimension to this striking design.

Available in 18ct white and rose gold.

Gemstone Details:

1 oval cabochon star sapphire weighing 7.49 carats, violet colour.

Diamond Details:

1 ideal heart diamond weighing 0.73 carats, E VS2.
1 ideal heart diamond weighing 0.73 carats, E VS2.
34 round brilliant cut diamonds totalling 0.70 carats, F VS.

Certification:

De Beers Diamond Certificates.

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Ava Star Sapphire & Diamond Ring, 18ct White Gold

Measuring a Ring

First, you need to find an existing ring that fits the desired finger. Then, measure the internal diameter of the ring (in mm) and use the chart below to find the your ring size.

Diameter (mm) Circuference (mm) Aus/UK US/Canada
14.05 44.14 F 3
14.15 44.45 F 1/2 3 1/8
14.25 44.77 F 3/4 3 1/4
14.36 45.11 G 3 3/8
14.45 45.40 G 1/4 3 1/2
14.56 45.74 G 1/2 3 5/8
14.65 46.02 H 3 3/4
14.86 46.68 H 1/2 4
15.04 47.25 I 4 1/4
15.27 47.97 I 1/2 4 1/2
15.40 48.38 J 4 5/8
15.53 48.79 J 1/4 4 3/4
15.70 49.32 J 1/2 5
15.80 49.64 K 5 1/8
15.90 49.95 K 1/4 5 1/4
16.00 50.27 K 1/2 5 3/8
16.10 50.58 L 5 1/2
16.30 51.21 L 1/4 5 3/4
16.41 51.55 L 1/2 5 7/8
16.51 51.87 M 6
16.71 52.50 M 1/2 6 1/4
16.92 53.16 N 6 1/2
17.13 53.82 N 1/2 6 3/4
17.35 54.51 O 7
17.45 54.82 O 1/2 7 1/4
17.75 55.76 P 7 1/2
17.97 56.45 P 1/2 7 3/4
18.19 57.15 Q 8
18.35 57.65 Q 1/2 8 1/4
18.53 58.21 Q 3/4 8 1/2
18.61 58.47 R 8 5/8
18.69 58.72 R 1/4 8 3/4
18.80 59.06 R 1/2 8 7/8
18.89 59.34 R 3/4 9
19.10 60.00 S 9 1/8
19.22 60.38 S 1/4 9 1/4
19.31 60.66 S 1/2 9 3/8
19.41 60.98 S 3/4 9 1/2
19.51 61.29 T 9 5/8
19.62 61.64 T 1/4 9 3/4
19.84 62.33 T 1/2 10
20.02 62.89 U 10 1/4
20.20 63.46 U 1/2 10 1/2
20.32 63.84 V 10 5/8
20.44 64.21 V 1/4 10 3/4
20.68 64.97 V 1/2 11
20.76 65.22 W 11 1/8
20.85 65.50 W 1/4 11 1/4
20.94 65.78 W 1/2 11 3/8
21.08 66.22 W 3/4 11 1/2
21.18 66.54 X 11 5/8
21.24 66.73 X 1/4 11 3/4
21.30 66.92 X 1/2 11 7/8
21.49 67.51 Y 12
21.69 68.14 Y 1/2 12 1/4
21.89 68.77 Z 12 1/2
22.10 69.43 Z +1/2 12 3/4
22.33 70.15 Z+1 13
22.60 71.00 Z+1.5 13.5
Ava Star Sapphire & Diamond Ring, 18ct White Gold

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