Marcus Tempus
Product Story
Some rings make a statement through brilliance. Others are remembered for their remarkable colour.
Crafted in luxurious 18ct yellow gold, this elegant trilogy ring celebrates the timeless beauty of a natural oval-cut ruby, beautifully complemented by a pair of matching oval-cut diamonds. Thoughtfully proportioned and refined in every detail, it is a design that places exceptional coloured gemstones firmly at the heart of the piece.
At its centre sits a vibrant 0.65ct natural ruby, measuring 6.00 × 4.00mm. Chosen for its rich crimson colour and graceful oval silhouette, the ruby captures light beautifully while displaying the depth and character that have made this gemstone one of the world's most treasured.
Flanking the centre stone are two oval-cut diamonds, perfectly matched to mirror the shape of the ruby. Their elegant proportions create a seamless flow across the ring, allowing light to move effortlessly through the design while enhancing, rather than competing with, the remarkable beauty of the ruby.
The classic three-stone setting is finished with clean, polished shoulders that keep the attention where it belongs—on the gemstones themselves. Refined, balanced and effortlessly wearable, this is a ring that feels equally suited to everyday luxury, a meaningful anniversary, or a distinctive engagement ring for someone who appreciates exceptional coloured gemstones.
Beautiful today and timeless for generations, it is a piece created to become part of your story.
Why We Love This Design
The beauty of this trilogy ring lies in its harmony.
Using oval diamonds rather than the more traditional round brilliant cut creates a wonderfully balanced composition, echoing the shape of the centre ruby and giving the ring a softer, more elegant profile. The warm glow of 18ct yellow gold enriches the ruby's natural colour while providing a beautiful contrast to the bright white diamonds.
Why You'll Love It
- Crafted in luxurious 18ct yellow gold
- Natural 0.65ct oval-cut ruby
- Two matching oval-cut diamonds
- Available with F/G VS natural diamonds or D VVS lab-grown diamonds
- Elegant claw setting
- Classic trilogy design with polished shoulders
- Beautiful as an engagement, anniversary or dress ring
- Part of The House of Gemstones
Product Details
| Feature | Details |
|---|---|
| Metal | 18ct Yellow Gold |
| Centre Gemstone | Natural Ruby |
| Ruby Cut | Oval |
| Ruby Weight | Approx. 0.65ct |
| Ruby Dimensions | 6.00 × 4.00mm |
| Side Stones | 2 Diamonds |
| Diamond Cut | Oval |
| Total Diamond Weight | Approx. 0.20ct |
| Diamond Quality | F/G VS Natural or D VVS Lab-Grown |
| Setting | Claw Set |
| Style | Trilogy Ring with Plain Shoulders |
| Total Carat Weight | Approx. 0.85ct |
| Collection | The House of Gemstones |

The House of Gemstones
Ruby Passport
July Birthstone • Corundum • Mohs 9Myanmar
Sri Lanka
Why We Treasure Ruby
Ruby is one of the most celebrated red gemstones, treasured for its vivid colour, rarity and strength. As a member of the corundum family, ruby combines remarkable beauty with excellent durability, making it a meaningful choice for jewellery designed to be worn and loved often.
Nature’s Artistry
Every ruby begins as a crystal, formed deep within the Earth.Caring for Ruby
Clean ruby jewellery gently with warm water, mild soap and a soft brush. Store separately from softer gemstones and avoid harsh chemicals around delicate settings.
Gemologist’s Insight
The finest rubies display a rich, vivid red with excellent saturation. Subtle variations in tone and natural inclusions reflect their authentic origin and create the depth and life that make each ruby one of a kind.
Marcus Tempus Bespoke
Crafted Around Your Preferences
Many Marcus Tempus ruby jewellery designs can be individually crafted to suit your personal style. Where the design allows, we can often create this piece in your preferred precious metal or with an alternative natural gemstone from our collection.
Often Crafted In
Alternative Gemstone Options
Availability varies depending on the design and gemstone. Not every gemstone is suitable for every setting, and some combinations may require small design adjustments.
Enquire About Bespoke Options →
Every gemstone begins deep within the Earth.
Its next chapter
begins with you.
The House of Gemstones