EVERDEEN - Oval Lab Diamond 950 Platinum Trilogy Ring
Three stones form the composition. Compare their individual shapes, proportions and the complete setting span.
View this designLab Diamond Trilogy Ring Collection
Trilogy lab-grown diamond engagement rings bring three principal stones together in one elegant composition. Discover classic three-stone arrangements and designs with contrasting centre and side cuts in platinum and gold. The proportions of the companion diamonds can make a ring feel delicately balanced or more substantial across the finger, giving this traditionally symbolic style a distinctive silhouette.
EVERDEEN
Oval Lab Diamond 18k Yellow Gold Trilogy Ring
From 843.900 HUF
LOUELLA
Oval Lab Diamond 18k Yellow Gold Trilogy Ring
From 754.900 HUF
LEANORA
Round Lab Diamond 950 Platinum Trilogy Ring
From 935.500 HUF
EVERDEEN
Oval Lab Diamond 950 Platinum Trilogy Ring
From 843.900 HUF
LEANORA
Round Lab Diamond 18k Yellow Gold Trilogy Ring
From 935.500 HUF
EVERDEEN
Oval Lab Diamond 18k White Gold Trilogy Ring
From 843.900 HUF
EVERDEEN
Oval Lab Diamond 18k Rose Gold Trilogy Ring
From 843.900 HUF
LEANORA
Round Lab Diamond 18k White Gold Trilogy Ring
From 935.500 HUF
LEANORA
Round Lab Diamond 18k Rose Gold Trilogy Ring
From 935.500 HUF
LOUELLA
Oval Lab Diamond 18k White Gold Trilogy Ring
From 754.900 HUF
LOUELLA
Oval Lab Diamond 18k Rose Gold Trilogy Ring
From 754.900 HUF
LOUELLA
Oval Lab Diamond 950 Platinum Trilogy Ring
From 754.900 HUF
LOVETTA
Round & Baguette Lab Diamond 18k White Gold Trilogy
From 764.300 HUF
LOVETTA
Round & Baguette Lab Diamond 18k Yellow Gold Trilogy
From 764.300 HUF
LOVETTA
Round & Baguette Lab Diamond 18k Rose Gold Trilogy
From 764.300 HUF
LOVETTA
Round & Baguette Lab Diamond Platinum Trilogy
From 764.300 HUF
Choosing lab diamond trilogy ring collection
Compare the trilogy construction
Check the dimensions and material of each stone, including the side stones. Their scale, outline and position can change the composition even when the centre weight is unchanged. Look at the setting’s full width and how the outer stones sit above the band.
Choose the diamond within the design
Compare the selected diamonds by their dimensions, visible characteristics and laboratory information. Read centre and accent specifications separately, and ask to see the stone in suitable viewing conditions. Keep metal and mounting consistent when comparing complete-ring prices.
Plan fit and service
Check finger size, basket clearance and the options for a wedding-ring partner before ordering. Stone-set designs can have specific resizing constraints. Our team can help you compare the actual profiles and confirm the current ordering journey.
Designs to compare
LOUELLA - Oval Lab Diamond 18k Yellow Gold Trilogy Ring
Three stones form the composition. Compare their individual shapes, proportions and the complete setting span.
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2026 Award Nominations
Award Winning Jeweller
We’re proud to be recognised consistently by the UK jewellery industry’s leading awards programmes. In 2026, Lily Arkwright has been shortlisted for Branded Boutique of the Year at the Professional Jeweller Awards and Bridal Jewellery Retailer of the Year at the UK Jewellery Awards, reflecting our continued commitment to exceptional customer service, product innovation, and ethical craftsmanship.
These latest nominations build on previous industry recognition, including being shortlisted for Bridal Jewellery Retailer of the Year at the 2025 UK Jewellery Awards and Independent Retailer of the Year at the Professional Jeweller Awards 2025. We were also finalists for Retail Team of the Year at both the Retail Jeweller Awards and Professional Jeweller Awards in 2024, recognising the passion, expertise, and dedication of our team.
We’re honoured to be recognised for helping thousands of couples find the perfect engagement rings and wedding rings, with a strong focus on choice, transparency, and personalisation. As an award-winning jeweller, we remain committed to delivering exceptional service, exceptional craftsmanship, and responsibly sourced lab-grown diamonds, moissanite, and natural diamonds, ensuring every customer can find a ring that perfectly reflects their love story.
Lab Diamond Trilogy Ring Collection FAQs
Is a trilogy setting suitable for lab-grown diamond engagement rings?
A trilogy design brings three principal diamonds together in one engagement ring. It's traditionally associated with the past, present and future, although many customers simply love the balanced three-stone look. We'd compare how the side diamonds frame the centre and how wide the finished arrangement sits on the finger. That relationship is often more important to the overall appearance than the centre carat weight alone.
What should I compare between trilogy lab-grown diamond designs?
We'd look at the size and cut of the two side stones, along with the centre diamond's proportions. Matching rounds create a different look from an oval or emerald centre with contrasting side shapes. The height and angle of each basket also matter. Viewing the ring from above and from the side makes it easier to judge whether the stones sit harmoniously together.
Will a trilogy lab-grown diamond ring sit neatly beside a wedding band?
The side baskets of a trilogy ring can affect how a straight wedding band meets the engagement ring. Some designs have enough clearance for a neat, close fit; others leave a deliberate gap. We'd recommend comparing your preferred wedding band with the exact three-stone setting. That way you can choose the overall look and comfort together, rather than trying to solve a fit issue afterwards.
Need help choosing your jewellery?
Our jewellery specialists would be delighted to help you compare designs at our London or Manchester showrooms, or in a virtual consultation.