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Luxury Diamond Jewelry – Custom Engagement Rings & Fine Jewellery by Xavia

Explore Our Signature Collections

Engagement Rings

Wedding Bands

Diamond Bracelets

Why Xavia Jewels

Custom-Made, Just for You

Ethical Lab-Grown Diamonds

Worldwide Delivery

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Product list

High-polish men’s ring with continuous channel set diamonds Couple’s hand styling with men’s diamond band
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Compare Quickshop Orion – Channel Set Lab Diamond Eternity Band Designed for those who...
Oval cut lab-grown diamond engagement ring in a six-prong cathedral setting with graduated round diamond side cluster on a polished yellow gold band
Oval cut lab grown diamond engagement ring with six prong cathedral setting and graduated round diamond side cluster on a polished yellow gold band.
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Compare Quickshop Like sunlight drifting through a quiet garden, the Verdelune Vine ring captures...
top view of heart cut lab diamond engagement ring with rose gold and white diamond halo, pavé infinity band close-up of heart cut lab diamond engagement ring with double halo and pavé infinity band on model’s hand
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Compare Quickshop Like a whispered promise under starlight, this heart-shaped diamond ring embodies devotion...
radiant cut pink diamond ring with double halo worn on model's finger side angle of pink radiant diamond halo ring with tapered baguette sides
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Compare Quickshop As delicate as a rose kissed by the first morning light, Rosaraé...
Close-up of Oval-Cut Lab-Grown Diamond Band with Shared Prong Setting Lab-Grown Diamond Ring with Oval Stones in Shared Prong Setting – Front View
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Compare Quickshop Lunara – Oval Diamond Eternity Band A Timeless Circle of Light Celebrate...
Wide channel-set round lab-grown diamond eternity band worn on hand featuring polished white metal edges and continuous brilliant diamond row Close-up angled view of round brilliant lab-grown diamond eternity ring with smooth comfort-fit channel setting and mirror-polish finish
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Compare Quickshop Like a ribbon of captured light, the Aurevon band reflects every movement...
Close-up view of princess cut lab-grown diamond engagement ring with four-prong solitaire setting and round brilliant eternity band in white metal Angled top view of luxury princess cut lab diamond engagement ring featuring elevated basket setting and continuous round diamond eternity band
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Compare Quickshop Like a constellation suspended in light, the Asterelle ring captures the quiet...
hand shot of double halo lab grown diamond engagement ring with cushion outline and slim pavé band reflecting luxury bridal styling elegant bridal ring featuring double halo cushion design with micro pavé band worn on finger emphasizing luxury engagement jewelry
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Compare Quickshop A luminous expression of devotion, where brilliance blooms within a soft cushion...
top view of round brilliant lab grown diamond ring with concentric double halo pavé setting and perfectly symmetrical brilliance on a delicate band close-up detail of round diamond center with double halo pavé arrangement emphasizing brilliance, symmetry and high polish finish
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Compare Quickshop Like moonlight captured in perfect symmetry, this ring radiates a luminous presence...
close up top view of round brilliant lab diamond engagement ring highlighting pavé band detail and precision prong setting for maximum brilliance round brilliant lab grown diamond engagement ring with micro pave band worn on hand, featuring elevated six prong crown setting and refined solitaire design
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Compare Quickshop Like light suspended in perfect balance, this design captures brilliance at its...
front angle view of round diamond engagement ring with dual halo setting and slim pavé band highlighting brilliance and layered halo design top view of round diamond engagement ring with double halo arrangement and symmetrical brilliance highlighting center stone dominance
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Compare Quickshop A luminous circle of brilliance, the Celestia Double Halo captures light like...
detailed handheld view of oval cut lab diamond halo ring highlighting micro pavé halo craftsmanship and thin diamond band structure close-up view of oval cut lab grown diamond engagement ring with micro pavé halo and slim pavé band worn on hand showing delicate proportions
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Compare Quickshop A quiet radiance, like moonlight caught in motion—this ring captures the poetry...
round brilliant lab grown diamond solitaire engagement ring with micro pave band worn on hand, showcasing elegant prong setting and fine band detail side profile of round lab diamond engagement ring showing elevated prong setting, hidden basket structure and delicate micro pave band craftsmanship
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Compare Quickshop Like a quiet moment of light caught in motion, this ring captures...
oval cut lab grown diamond engagement ring with micro pave band worn on hand showing elegant solitaire design and delicate diamond detailing top view of oval cut lab diamond ring featuring four prong setting and micro pave diamond band with refined symmetrical design
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Compare Quickshop A quiet brilliance that feels like light resting gently on the hand,...
cushion cut lab grown diamond ring with double halo and pavé split shank worn on hand showing finger coverage and brilliance side profile of cushion halo engagement ring showing elevated gallery double halo structure and pavé diamond band detailing
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Compare Quickshop A luminous symphony of brilliance, where light gathers and radiates outward in...
cushion cut lab grown diamond engagement ring with micro pavé halo and slim pavé band shown worn on hand with natural lighting and soft sparkle cushion cut lab diamond engagement ring paired with matching pavé wedding band creating a stacked bridal set look with continuous sparkle
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Compare Quickshop A quiet brilliance unfolds like moonlight captured in motion—soft, luminous, and endlessly...
top view of luxury pearl halo ring inside jewelry box featuring round pearl center and pavé diamond crescent halo in high polish setting pearl halo diamond ring worn on hand showing bold cocktail design with luminous round pearl and sparkling pavé diamond arc halo
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Compare Quickshop Like moonlight captured at its fullest glow, the Lunaria Celeste radiates an...
front view of asscher cut lab diamond engagement ring featuring baguette cluster halo and pavé diamond band in white gold setting top view of asscher cut halo diamond ring worn on hand highlighting geometric baguette halo and round diamond frame brilliance
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Compare Quickshop A quiet brilliance unfolds—structured, luminous, and impossibly refined, like light captured within...
Top angle view of round lab grown diamond engagement ring with sculpted crescent hidden halo and delicate floral shoulder diamonds set in yellow gold cathedral setting Close up view of round lab grown diamond engagement ring held between fingers showcasing cathedral setting crescent halo detail and floral diamond accents
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Compare Quickshop Like the first light of dawn reflecting across still water, the Aurielle...
top view of pear shaped lab grown diamond engagement ring with trillion side diamonds creating elegant three stone bridal design elegant pear cut lab grown diamond three stone engagement ring with trillion side diamonds displayed between fingers in soft natural lighting
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Compare Quickshop A silhouette of brilliance and balance, the Aurivelle Trinity Grace captures the...
front view of round brilliant lab grown diamond engagement ring featuring marquise shaped leaf diamonds and small round diamonds forming an elegant nature inspired band round brilliant lab grown diamond engagement ring with marquise leaf accent diamonds arranged along a delicate vine inspired band worn on a model’s hand
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Compare Quickshop Like a blossom catching the first light of morning, the Sylvara Marquise...
front view of emerald cut lab diamond engagement ring with symmetrical trillion side stones in refined three stone setting with high polish metal emerald cut lab grown diamond three stone engagement ring worn on finger showing elegant proportions and brilliant trillion side diamonds
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Compare Quickshop Like a beam of captured light, the Imperion Trinity Radiance ring celebrates...
top view of round brilliant lab grown diamond solitaire ring with six prong setting showing symmetrical facets and classic engagement ring design detailed top view of round brilliant lab grown diamond solitaire engagement ring with symmetrical six prong setting and sculpted twisted band
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Compare Quickshop Like a star rising above a flowing ribbon of light, the Aurielle...
Handheld view of luxury oval cut lab diamond halo engagement ring with round brilliant diamond halo and multi row pavé diamond vine band design Oval lab grown diamond halo engagement ring worn on hand showing triple pavé diamond vine band and elegant bridal stack design with brilliant sparkle
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Compare Quickshop A luminous bloom of brilliance, this oval diamond halo ring captures the...
Close front view of heart cut lab grown diamond engagement ring featuring pear shape side diamonds in a delicate three stone prong setting with slim polished band Heart cut lab grown diamond three stone engagement ring worn on finger featuring pear shaped side diamonds and delicate polished band showing elegant everyday wear
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Compare Quickshop A symbol of devotion captured in light, the Aurielle Heart Trilogy ring...
top view of princess cut lab grown diamond engagement ring in luxury jewelry box highlighting square diamond and pavé diamond band princess cut lab grown diamond engagement ring worn on hand showing elegant four prong cathedral solitaire setting and delicate pavé diamond band
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Compare Quickshop A single diamond rising like a crown above light — sculpted to...
Front view of a princess cut lab-grown diamond engagement ring featuring marquise shaped side diamonds on a delicate band with a four-prong center setting Princess cut lab-grown diamond engagement ring worn on a hand featuring marquise accent side diamonds along the band and elegant solitaire center diamond
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Compare Quickshop Like the quiet brilliance of a star rising over a still horizon,...
luxury round brilliant lab grown diamond solitaire engagement ring with pavé diamond band displayed inside vintage style jewelry box highlighting center diamond brilliance side profile of round brilliant lab grown diamond engagement ring showing cathedral setting structure pavé diamond shank and elevated solitaire crown design
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Compare Quickshop A single spark of light can transform a moment into a lifetime...
Luxury cushion cut lab grown diamond halo engagement ring displayed inside a premium jewelry box, featuring pavé diamond band and brilliant halo surrounding cushion center stone Cushion cut lab grown diamond halo engagement ring worn on hand with pavé diamond band and sparkling halo setting highlighting brilliance and elegant bridal style
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Compare Quickshop Like a quiet constellation resting on the hand, the Aurelisse Lumière captures...
Close-up macro view of cushion cut lab grown diamond engagement ring with four prong setting and delicate round pavé diamond band in white gold Cushion cut lab grown diamond solitaire ring worn on hand featuring pavé diamond band and elegant four prong engagement ring design
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Compare Quickshop Like a star captured in perfect symmetry, the Aurelisse Pavé Radiance ring...