Antique 18ct Gold Amethyst and diamond Cluster Ring
$4,200
Add to cartAntique 18ct Gold Amethyst and diamond Cluster Ring
$4,200
This antique amethyst ring reflects the lasting appeal of gemstone cluster rings. Cluster designs frame a centre stone with smaller gems. This style gives the main gem more presence and adds strong contrast.
Amethyst has deep historic meaning. GIA notes that early Greek legends linked amethyst with Dionysus, wine, and clear-headedness. GIA also explains that fine amethyst once ranked beside ruby, emerald, and sapphire in value.
Gem and Period Context
The amethyst centre gives this ring its colour and identity. GIA explains that the finest amethyst shows strong reddish purple or purple colour. It also notes that many faceted amethysts appear eye-clean.
The 18ct gold setting adds material value and warmth. The World Gold Council explains that 18 carat gold contains 75 percent gold and 25 percent other metals. This makes the ring a fine gold antique jewel, not only a coloured gemstone ring.
Design Description
This ring is crafted in 18ct gold. It features one amethyst weighing 2.64ct and measuring 10.1 × 8.9 × 6.15mm. Twenty diamonds total
The ring weighs 4.1g and measures 14.5 × 13mm a0.18ct.cross the cluster. The height is 6.3mm, and Ojamie lists the size as L. The scale gives the ring a strong face-up presence.
| 18 karat gold rub and grain
|Set amethyst and diamond ring.
|The amethyst sits 6.2mm high off the finger
| Surrounded by diamonds in a setting that measures 14.5 x 13.0mm.
|The shoulders are split and taper narrower to the back as a single half round shank at 1.2mm.
|Stamped 18
|One amethyst, totaling 2.64 ct
|Diamonds totaling 0.18 ct
a href=”https://www.gia.edu/amethyst-history-lore”>GIA’s amethyst history guide explains that amethyst carried ancient associations with wine, clarity, and protection. It also notes that fine amethyst once held value beside ruby, emerald, and sapphire. This supports the historical appeal of the centre stone.
GIA’s amethyst quality guide explains that the finest amethyst colour is strong purple or reddish purple. Therefore, this ring should lead with the amethyst’s colour, size, and antique gold setting.
GIA’s 4Cs guide explains that colour, clarity, cut, and carat weight define diamond quality. This context helps frame the 20 diamonds as a bright supporting border around the amethyst.
Within Ojamie, this ring belongs beside Antique Jewellery, Antique Rings, and Fine Rings. It suits a collector who wants antique colour, diamond detail, and the warmth of 18ct gold.
If you envision a custom variation—perhaps a gemstone of personal significance, a tailored setting, or a detail only you would notice— we invite you to begin a private consultation with our designers to bring your vision to life.
*Our website prices are listed in AUD
Available in rose, yellow, or white
gold
Ready to ship in 2-3 days. For customized orders, see below.
Free
worldwide
delivery
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Impeccable Jewels
The Finer Details: At Ojamie, each piece is individually crafted with precision and care.
We hand-select every diamond and gemstone, prioritizing quality over bulk sourcing.
In our design, every detail—from the setting’s thickness to the final polish—is thoughtfully refined for lasting beauty.
More than jewellery, our pieces are made to be cherished for a lifetime.
Ready to ship in 2-4 days or 2-4 weeks
In-store pieces ship within 2-4 days, while The Finer back-ordered items take 2-4 weeks to create.
Each piece is individually crafted, and due to the natural variation in gemstones, what you see in the photo may slightly differ. We work exclusively with unique, natural gemstones, chosen to match your style, ensuring your jewellery is truly one of a kind.

Gift Wrapping
Our jewellery is presented in leather-lined wooden boxes, wrapped in tissue, inside elegant white packaging.

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Jewellery Care
Cautious care will preserve the original gloss and elegance and may prohibit future restoration of your jewellery.








