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The Holts Gems Ruby Astra is a silver ring with a bezel-set, round ruby gemstone that features a striking starburst pattern, beautifully displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems—a gold ring featuring a round, bezel-set ruby as its stunning centerpiece, elegantly displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a gold ring featuring a round, bezel-set ruby displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a silver ring with a bezel-set, round ruby gemstone that features a striking starburst pattern, beautifully displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra engagement ring showcases a single oval bezel-set ruby at its center, elegantly displayed on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a gold ring with a thin band, showcasing a large, oval bezel-set ruby at its center, elegantly displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a rose gold ring featuring a single oval-shaped ruby, elegantly bezel-set in a simple design and displayed on a white background—an exquisite choice for a ruby engagement ring.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra engagement ring showcases a single oval bezel-set ruby at its center, elegantly displayed on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra ring features an emerald-cut bezel-set ruby in a sleek silver design, elegantly displayed on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a gold ring showcasing an emerald-cut ruby in a sleek bezel setting, beautifully displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra features a rectangular, emerald-cut ruby in a bezel setting, crafted in rose gold and shown against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra ring features an emerald-cut bezel-set ruby in a sleek silver design, elegantly displayed on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a silver ring showcasing a cushion-cut, bezel-set ruby in a minimalist bezel setting, displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems features a cushion-cut ruby in a sleek bezel setting, showcased against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a rose gold engagement ring showcasing a cushion-cut, deep red ruby in a sleek bezel setting, beautifully presented against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a silver ring showcasing a cushion-cut, bezel-set ruby in a minimalist bezel setting, displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a silver ring showcasing a pear-shaped, bezel-set ruby as its centerpiece, set on a smooth, minimalist band and photographed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The “Ruby Astra” by Holts Gems, featuring a pear-shaped bezel-set ruby at its center, is displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Holts Gems’ Ruby Astra ring features a pear-shaped, deep red gemstone set in a classic rose gold bezel setting, displayed against a white background. This elegant ruby engagement ring highlights timeless beauty with its simple solitaire design.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a silver ring showcasing a pear-shaped, bezel-set ruby as its centerpiece, set on a smooth, minimalist band and photographed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems: an elegant engagement ring featuring a square-cut red ruby set in a simple, modern bezel setting, showcased against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems—a gold ring showcasing a square-cut, bezel-set ruby as its stunning centerpiece. The simple, polished band beautifully accentuates the vibrant red gemstone in its secure setting, making this an elegant choice for a ruby engagement ring.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a rose gold ring showcasing a square-cut bezel-set ruby in a sleek design, displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems: an elegant engagement ring featuring a square-cut red ruby set in a simple, modern bezel setting, showcased against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a silver engagement ring featuring a marquise-cut red gemstone in an elegant bezel setting, displayed from the front against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a gold ring featuring a marquise-cut, bezel-set ruby, elegantly showcased in a simple band against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems—a rose gold ring featuring a marquise-cut red gemstone bezel-set at its center, showcased against a white background. This elegant ruby engagement ring beautifully highlights its unique bezel setting.
Fitting Guide Hand Fitting Guide Gemstone Example
The Ruby Astra by Holts Gems is a silver engagement ring featuring a marquise-cut red gemstone in an elegant bezel setting, displayed from the front against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a silver ring featuring a heart-shaped, bezel-set ruby at its center, shown from the front on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
Introducing the Ruby Astra by Holts Gems: a gold ring showcasing a heart-shaped, bezel-set ruby as its centerpiece, elegantly displayed on a white background—a stunning engagement ring that exudes timeless elegance.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra engagement ring showcases a heart-shaped, bezel-set ruby at its center in an elegant rose gold setting, displayed against a white background.
Fitting Guide Hand Fitting Guide Gemstone Example
The Holts Gems Ruby Astra is a silver ring featuring a heart-shaped, bezel-set ruby at its center, shown from the front on a white background.
Fitting Guide Hand Fitting Guide Gemstone Example

Ruby Astra

Starting at Inc. VAT

Total of Inc. VAT

Details

Celebrate timeless love with the Ruby Astra, a bezel-set ruby engagement ring designed to captivate. The rich, deep red of the ruby is cradled in a sleek bezel setting, combining modern elegance with enduring craftsmanship.

  • GIA Diamonds
  • Free Shipping to UK
  • Free Insurance Valuation
  • Free Resizing & Cleaning

Ring Size Guide

Diameter (mm) UK & Australia
14.1 mm F
14.3 mm F1/2
14.5 mm G
14.7 mm G1/2
14.9 mm H
15.1 mm H1/2
15.3 mm I
15.5 mm J
15.7 mm J1/2
15.9 mm K
16.1 mm K1/2
16.3 mm L
16.5 mm L1/2
16.7 mm M
16.9 mm M1/2
17.1 mm N
17.3 mm N1/2
17.5 mm O
17.7 mm O1/2
17.9 mm P
18.1 mm P1/2
18.3 mm Q
18.5 mm Q1/2
18.7 mm R
18.9 mm R1/2
19.2 mm S
19.4 mm S1/2
19.6 mm T
19.8 mm T1/2
20.0 mm U
20.2 mm U1/2
20.4 mm V
20.6 mm V1/2
20.8 mm W
21.0 mm W1/2
21.2 mm X
21.4 mm X1/2
21.6 mm Y
21.8 mm Y1/2
22.0 mm Z
22.2 mm Z1/2

How to measure

1. Grab a tape measure, length of string or strip of paper.

2. Wrap it around the finger you’ll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit—and mark the place where it joins.

3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Use the chart above to match the measurement to the closest Holts & Gems ring size.

Want another sizes or not sure your partern's size?

Our client care experts are always here to help.​ Contact Us,

  • The Holts Gems Ruby Astra is a silver ring with a bezel-set, round ruby gemstone that features a striking starburst pattern, beautifully displayed against a white background.
  • Introducing the Ruby Astra by Holts Gems—a gold ring featuring a round, bezel-set ruby as its stunning centerpiece, elegantly displayed against a white background.
  • The Holts Gems Ruby Astra is a gold ring featuring a round, bezel-set ruby displayed against a white background.
  • The Holts Gems Ruby Astra is a silver ring with a bezel-set, round ruby gemstone that features a striking starburst pattern, beautifully displayed against a white background.
  • The Holts Gems Ruby Astra engagement ring showcases a single oval bezel-set ruby at its center, elegantly displayed on a white background.
  • The Ruby Astra by Holts Gems is a gold ring with a thin band, showcasing a large, oval bezel-set ruby at its center, elegantly displayed against a white background.
  • The Ruby Astra by Holts Gems is a rose gold ring featuring a single oval-shaped ruby, elegantly bezel-set in a simple design and displayed on a white background—an exquisite choice for a ruby engagement ring.
  • The Holts Gems Ruby Astra engagement ring showcases a single oval bezel-set ruby at its center, elegantly displayed on a white background.
  • The Holts Gems Ruby Astra ring features an emerald-cut bezel-set ruby in a sleek silver design, elegantly displayed on a white background.
  • The Ruby Astra by Holts Gems is a gold ring showcasing an emerald-cut ruby in a sleek bezel setting, beautifully displayed against a white background.
  • The Holts Gems Ruby Astra features a rectangular, emerald-cut ruby in a bezel setting, crafted in rose gold and shown against a white background.
  • The Holts Gems Ruby Astra ring features an emerald-cut bezel-set ruby in a sleek silver design, elegantly displayed on a white background.
  • The Holts Gems Ruby Astra is a silver ring showcasing a cushion-cut, bezel-set ruby in a minimalist bezel setting, displayed against a white background.
  • The Ruby Astra by Holts Gems features a cushion-cut ruby in a sleek bezel setting, showcased against a white background.
  • The Ruby Astra by Holts Gems is a rose gold engagement ring showcasing a cushion-cut, deep red ruby in a sleek bezel setting, beautifully presented against a white background.
  • The Holts Gems Ruby Astra is a silver ring showcasing a cushion-cut, bezel-set ruby in a minimalist bezel setting, displayed against a white background.
  • The Ruby Astra by Holts Gems is a silver ring showcasing a pear-shaped, bezel-set ruby as its centerpiece, set on a smooth, minimalist band and photographed against a white background.
  • The “Ruby Astra” by Holts Gems, featuring a pear-shaped bezel-set ruby at its center, is displayed against a white background.
  • Holts Gems’ Ruby Astra ring features a pear-shaped, deep red gemstone set in a classic rose gold bezel setting, displayed against a white background. This elegant ruby engagement ring highlights timeless beauty with its simple solitaire design.
  • The Ruby Astra by Holts Gems is a silver ring showcasing a pear-shaped, bezel-set ruby as its centerpiece, set on a smooth, minimalist band and photographed against a white background.
  • Introducing the Ruby Astra by Holts Gems: an elegant engagement ring featuring a square-cut red ruby set in a simple, modern bezel setting, showcased against a white background.
  • Introducing the Ruby Astra by Holts Gems—a gold ring showcasing a square-cut, bezel-set ruby as its stunning centerpiece. The simple, polished band beautifully accentuates the vibrant red gemstone in its secure setting, making this an elegant choice for a ruby engagement ring.
  • The Ruby Astra by Holts Gems is a rose gold ring showcasing a square-cut bezel-set ruby in a sleek design, displayed against a white background.
  • Introducing the Ruby Astra by Holts Gems: an elegant engagement ring featuring a square-cut red ruby set in a simple, modern bezel setting, showcased against a white background.
  • The Ruby Astra by Holts Gems is a silver engagement ring featuring a marquise-cut red gemstone in an elegant bezel setting, displayed from the front against a white background.
  • The Ruby Astra by Holts Gems is a gold ring featuring a marquise-cut, bezel-set ruby, elegantly showcased in a simple band against a white background.
  • Introducing the Ruby Astra by Holts Gems—a rose gold ring featuring a marquise-cut red gemstone bezel-set at its center, showcased against a white background. This elegant ruby engagement ring beautifully highlights its unique bezel setting.
  • The Ruby Astra by Holts Gems is a silver engagement ring featuring a marquise-cut red gemstone in an elegant bezel setting, displayed from the front against a white background.
  • The Holts Gems Ruby Astra is a silver ring featuring a heart-shaped, bezel-set ruby at its center, shown from the front on a white background.
  • Introducing the Ruby Astra by Holts Gems: a gold ring showcasing a heart-shaped, bezel-set ruby as its centerpiece, elegantly displayed on a white background—a stunning engagement ring that exudes timeless elegance.
  • The Holts Gems Ruby Astra engagement ring showcases a heart-shaped, bezel-set ruby at its center in an elegant rose gold setting, displayed against a white background.
  • The Holts Gems Ruby Astra is a silver ring featuring a heart-shaped, bezel-set ruby at its center, shown from the front on a white background.

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    Award Winning Jewellery Store with over 70 Years of History

    We specialise in made-to-order diamond engagement rings. Whether you recreate one of our classic designs or have an idea of your own.

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