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21st Birthday Gifts

Twenty-one deserves better than a gift card. Name pieces, tennis sparkle and hearts in waterproof 18k gold PVD, made to be kept.

18th Birthday Gifts30th Birthday GiftsName NecklacesTennis BraceletsGifts Under £50

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30 products

PCARDMARK1777667828 WATERPROOFCrystal Choker Necklace - Gold Tennis in 18K gold or silver finish
Crystal Choker Necklace - Gold Tennis Sale price$67.99 USD
Color
(5.0)
PCARDMARK1777667828 WATERPROOFClover Ring in 18K gold or silver finish
Clover Ring - Pavé CZ Gold Band Sale priceFrom $39.99 USD
Color
(4.8)
Moonela BOGO banner
PCARDMARK1777667828 WATERPROOFName Plate Necklace - Gold Plated Personalised in 18K gold or silver finish
Name Plate Necklace - Gold Plated Personalised Sale price$67.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFTwo Names Custom Ring in 18K gold or silver finish
Custom Couple Ring - Two Names Sale priceFrom $50.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFSandra Custom Bracelet & Anklet in 18K gold or silver finish
Gold Anklet - Custom Name Bracelet Sale price$53.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFSignature Name Necklace - Dainty Gold Handwritten in 18K gold or silver finish
Signature Name Necklace - Dainty Gold Handwritten Sale price$67.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFCelestial Glow Ring in 18K gold or silver finish
Adjustable Ring - Celestial Glow CZ Sale priceFrom $45.99 USD
Color
PCARDMARK1777667828 WATERPROOFName Necklace with Birthstone - Personalised Gold in 18K gold
Name Necklace with Birthstone - Personalised Gold Sale price$60.99 USD
Color
(4.5)
PCARDMARK1777667828 WATERPROOFArabic Name Necklace - Custom Gold in 18K gold or silver finish
Arabic Name Necklace - Custom Gold Sale price$67.99 USD
Color
(4.8)
Sold outPCARDMARK1777667828 WATERPROOFPersonalised Black Enamel Clover Bracelet in 18K gold or silver finish
Black Clover Bracelet - Initial Sale price$46.99 USD
Color
(4.7)
PCARDMARK1777667828 WATERPROOFTrio Bond Custom Ring in 18K gold or silver finish
Russian Wedding Ring - Trio Names Sale priceFrom $49.99 USD
Color
(4.8)
-37% OFFPCARDMARK1777667828 WATERPROOFMultiple Rings Names Necklace in 18K gold or silver finish
Multiple Rings Names Necklace Sale price$53.99 USD Regular price$85.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFPersonalized 3x Name Necklace in 18K gold or silver finish
Personalized 3x Name Necklace Sale price$88.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFBubble Letter Initial Earrings in 18K gold
Initial Earrings - Bubble Letter Sale price$39.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFPersonalised Name Slider
Personalised Name Slider Sale price$67.99 USD
Color
(4.7)
PCARDMARK1777667828 WATERPROOFName Bar Necklace - Engraved Gold Personalised in 18K gold or silver finish
Name Bar Necklace - Engraved Gold Personalised Sale price$67.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFMultiple Name Necklace - 4 Sided Gold Bar in 18K gold or silver finish
Multiple Name Necklace - 4 Sided Gold Bar Sale price$67.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFInitial Curb Chain Necklace – Gold-Plated & Custom in 18K gold
Initial Curb Chain Necklace – Gold-Plated & Custom Sale price$49.99 USD
Color
(4.6)
PCARDMARK1777667828 WATERPROOFChunky Initial Necklace - Gold Cuban Link in 18K gold or silver finish
Chunky Initial Necklace - Gold Cuban Link Sale price$88.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFEngraved Heart Necklace - Personalised Gold Name in 18K gold or silver finish
Engraved Heart Necklace - Personalised Gold Name Sale price$74.99 USD
Color
(4.7)
PCARDMARK1777667828 WATERPROOFPearl Initial Necklace - Personalised Gold in 18K gold
Pearl Initial Necklace - Personalised Gold Sale price$46.99 USD
Color
(4.6)
PCARDMARK1777667828 WATERPROOFHeart Custom Ring in 18K gold or silver finish
Heart Name Ring - Personalised Gold Sale price$60.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFInitial Ring - Icy Pavé Adjustable
Initial Ring - Icy Pavé Adjustable Sale priceFrom $46.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFDouble Name Necklace - Two Hearts Gold in 18K gold or silver finish
Double Name Necklace - Two Hearts Gold Sale price$67.99 USD
Color
(4.9)
Moonela BOGO banner
PCARDMARK1777667828 WATERPROOFOld English Name Plate Necklace in 18K gold or silver finish
Old English Name Plate Necklace Sale price$67.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFCustom Name Earrings in 18K gold or silver finish
Name Earrings - Custom Cursive Sale price$46.99 USD
Color
(4.7)
PCARDMARK1777667828 WATERPROOFThe Amor Ring in 18K gold or silver finish
Heart Ring - Amor Mother of Pearl Sale priceFrom $39.99 USD
Color
(4.6)
PCARDMARK1777667828 WATERPROOFCarnelian Stone Ring – Vitality & Renewal in 18K gold
Heart Ring - Carnelian Gemstone Gold Sale priceFrom $35.99 USD
Color
(4.8)
PCARDMARK1777667828 WATERPROOFInitial Earrings – Elegant & Personalised in 18K gold
Initial Earrings - Block Letter Gold Sale price$46.99 USD
Color
(4.9)
PCARDMARK1777667828 WATERPROOFInitial Charm Necklace - Black Enamel Clover Gold in 18K gold
Initial Charm Necklace - Black Enamel Clover Gold Sale price$67.99 USD
Color
(4.7)
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21st Birthday Jewellery She Will Still Wear at 30

The best 21st birthday gifts survive the decade that follows: a name necklace that becomes her signature, a tennis bracelet that works from seminar to celebration, a heart piece that reads sentimental without being childish. Everything here is 18k gold PVD bonded to 316L stainless steel — waterproof, tarnish-free and hypoallergenic — the difference between a gift and a keepsake.

Made-to-order personalised pieces need a few extra working days; ready-made pieces ship next day.

FAQ

Frequently Asked Questions

What jewellery do you give for a 21st birthday?
Personalised pieces lead: her name or initial in gold. Tennis bracelets and heart pieces are the strongest ready-made choices.
Is it safe for sensitive skin?
Yes — 316L surgical steel with PVD gold is nickel-safe and hypoallergenic.

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