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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 Channel-set lab diamond eternity ring in white gold for men
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Quickshop Orion – Channel Set Lab Diamond Eternity Band Designed for those who...
front view of heart cut lab-grown diamond solitaire engagement ring with pavé band in white gold side profile showing raised prong setting of heart shaped lab-grown diamond engagement ring with pavé accented band
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Quickshop Like a whisper of love captured in light, this heart-shaped diamond ring...
front view of Zeyora fancy yellow cushion cut lab diamond ring with pavé white diamond accents set in platinum angled side profile of Zeyora cushion cut fancy yellow lab diamond cocktail ring with pavé-set white diamond shoulders
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Quickshop Bathed in the brilliance of sunlight captured in stone, Zeyora radiates with...
front view of Lunessence oval cut lab diamond engagement ring with floral halo cluster and pavé split shank setting in white gold side profile of Lunessence oval diamond engagement ring featuring marquise floral halo cluster and pavé split shank band
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Quickshop Like moonlight woven into a bloom, the Lunessence ring glows with poetic...
fancy yellow radiant diamond floral cocktail ring with marquise halo cluster, luxury lab-grown diamond jewelry design radiant fancy yellow diamond floral halo cocktail ring worn on model’s hand with diamond bracelet in sunlight
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Quickshop Like the first rays of sunlight opening a flower at dawn, the...
front view of oval cut lab diamond engagement ring with beaded side stones displayed in vintage style ring box angled side view of oval cut lab diamond solitaire ring with round beaded side stones in fine setting
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Quickshop Like moonlight resting on still water, this ring glows with a quiet...
round brilliant cut lab diamond halo engagement ring with split shank pavé band shown on hand side angle view of round halo lab diamond ring with split shank pavé band in white gold
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Quickshop Like sunlight reflected across calm waters, the Isolara ring radiates a brilliance...
close-up of marquise cut lab-grown diamond engagement ring in yellow gold bezel setting shown on model’s hand front angle view of marquise cut lab-grown diamond in polished yellow gold bezel engagement ring displayed on jewelry stand
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Quickshop Like a beam of golden light captured in perfect symmetry, the Veyora...
close-up view of cushion fancy yellow diamond cocktail ring with pear-shaped white diamond halo displayed inside luxury jewelry presentation box detailed side profile of cushion-cut fancy yellow diamond ring showing pear halo design and handcrafted lab-grown white diamond accents
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Quickshop Like the first light of dawn spreading across the horizon, Aurorae captures...
Round brilliant cut solitaire lab diamond engagement ring with pavé split shank and hidden halo, shown on model’s hand Side profile of round solitaire engagement ring featuring pavé split shank, six-prong setting, and hidden halo sparkle
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Quickshop Like a star suspended in twilight, the Astrevia engagement ring captures light...
close-up side angle of round brilliant lab diamond engagement ring with pavé split band worn on hand luxury round cut lab diamond solitaire engagement ring with pavé split band inside white jewelry gift box
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Quickshop Like the first light breaking over a calm horizon, this ring radiates...
luxury pink pear cut diamond engagement ring with marquise and pear halo in designer box side profile of floral-inspired pink pear diamond halo ring with clustered marquise and pear diamonds
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Quickshop Like the first bloom of dawn kissed with rose light, this ring...
Cushion-cut ruby halo ring with floral diamond cluster design worn on hand, luxury platinum engagement cocktail jewelry Front view of cushion ruby ring with diamond floral halo and pavé band in white gold
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Quickshop Like a bloom captured in eternal radiance, this ring blossoms with a...
luxury fancy yellow pear cut diamond ring with marquise halo cluster in platinum, photographed in display box side angled view of pear shaped fancy yellow diamond ring with floral marquise and round diamond halo in white gold setting
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Quickshop A golden sun captured in diamond form, this masterpiece radiates with rare...
close-up macro view of Novarae pear cut lab grown diamond engagement ring with tapered pear side stones in platinum three-stone setting front angle of Novarae pear cut lab diamond engagement ring with two tapered side stones in classic prong setting
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Quickshop Like a luminous drop of starlight, Novarae embodies the poetry of eternal...
side profile angle of fancy yellow pear cut diamond bow-inspired engagement ring with pavé accents in high-polish band angled view of fancy yellow pear diamond bow ring with pavé-set DEF lab-grown diamonds on polished engagement band
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Quickshop As if nature tied sunlight into a ribbon, the Florianthe ring glows...
vivid yellow cushion cut diamond engagement ring with pavé halo and floral marquise pear side diamonds set in platinum cushion cut fancy yellow diamond halo ring with floral marquise side stones worn on model’s hand for engagement styling
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Quickshop Bathed in the glow of eternal sunshine, the Citrineya ring radiates warmth,...
close-up of heart cut lab diamond halo engagement ring with eternity band in white gold worn on model’s hand elegant bridal set featuring heart cut lab diamond halo ring and pavé eternity band in white gold on finger
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Quickshop Like the first light of dawn reflecting on still waters, this ring...
cushion cut green diamond halo cocktail ring with pink pavé halo and white diamond starburst cluster, front view side profile view of cushion cut green diamond halo ring with pavé pink accents and white diamond cluster setting
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Quickshop A jewel that blooms like spring’s first light, the Verdelisse ring captures...
Oval ruby and diamond floral halo cocktail ring with marquise and pear diamonds displayed inside luxury jewelry box Side angled view of vivid oval ruby surrounded by marquise and pear diamond halo in platinum ring
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Quickshop Like the first bloom of spring kissed by sunlight, this ring radiates...
close-up of Astrielle ruby cocktail ring featuring cushion ruby center and pear marquise diamond floral halo in platinum setting angled side profile of Astrielle ruby ring with cushion ruby center and lab diamond pear and marquise halo in platinum
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Quickshop Like a star blooming against a velvet night sky, Astrielle embodies the...
Isolenne – Oval Blue Sapphire Halo Ring Isolenne – Oval Blue Sapphire Halo Ring
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Quickshop As deep as twilight skies over still waters, the sapphire at the...
close-up view of heart shaped fancy yellow diamond ring with white diamond halo and pavé band in luxury finish elegant diamond necklace featuring heart cut yellow lab grown diamond pendant surrounded by white diamond halo on black background
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Quickshop Like a golden sunrise emerging from a horizon of light, this jewel...
close-up of cushion cut fancy pink lab diamond ring with double halo of pear and round diamonds angled side profile of pink cushion cut diamond ring with floral white diamond halo and pavé split shank
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Quickshop Like the first bloom of dawn, this masterpiece radiates rare beauty and...
Round brilliant lab diamond solitaire engagement ring with twisted pavé band shown worn elegantly on model’s finger Close-up view of solitaire round cut diamond engagement ring with pavé twisted band in white gold setting
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Quickshop Like moonlight etched into stone, this ring captures radiance in its purest...
close-up of heart cut lab diamond engagement ring with double halo and pavé split shank in white gold side profile view of heart shaped lab grown diamond ring with double halo and split shank pavé design
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Quickshop Love’s most radiant symbol, captured in luminous fire and eternal grace.This romantic...
Close-up of Velouria cushion-cut fancy yellow diamond ring with pear-shaped white diamond halo in luxury high-polish metal Side profile of Velouria cushion fancy yellow diamond cocktail ring with pavé-set shank and white diamond floral halo cluster
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Quickshop Like sunlight captured within a jewel, Velouria radiates warmth, strength, and brilliance....
top view of princess cut solitaire lab diamond engagement ring with pavé band in polished white gold close-up of princess cut lab diamond engagement ring with pavé band worn on model’s hand, showcasing sparkle
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Quickshop Like a star carved from light, this ring glows with strength and...
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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Quickshop Like a whispered promise under starlight, this heart-shaped diamond ring embodies devotion...
Floravine – Round Cut Halo Engagement Ring Round cut lab-grown diamond halo engagement ring in pavé setting, displayed inside an octagon luxury ring box with black velvet interior
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Quickshop Like a bloom captured at its peak, this ring radiates the timeless...