Top Picks
Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Yellow Gold / 0.50 Carat / Lab Diamond (D/VVS)
HANNAH’S PICK FINEDIAMBlue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Yellow Gold / 0.50 Carat / Lab Diamond (D/VVS)
£298.20 FINEDIAM
Emerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k White Gold / 0.33 Carat / Lab Diamond (D/VVS)
MEGAN’S PICK FINEDIAMEmerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k White Gold / 0.33 Carat / Lab Diamond (D/VVS)
£212.10 FINEDIAM
Square Aquamarine Halo Pendant in White Gold
MAGGIE’S PICK FINEDIAMSquare Aquamarine Halo Pendant in White Gold
£321.60 FINEDIAM
Trillion Aquamarine Diamond Halo Pendant in Gold
ESME’S PICK FINEDIAMTrillion Aquamarine Diamond Halo Pendant in Gold
£490.20 FINEDIAM
Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k White Gold / 0.50 Carat / Lab Diamond (D/VVS)
TAMSIN’S PICK FINEDIAMBlue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k White Gold / 0.50 Carat / Lab Diamond (D/VVS)
£298.20 FINEDIAM
How we pick

Every collection on What She Wears starts with a pile of products and ends with a short list chosen by real women. For blue pendant birthstone necklace, that was Hannah, Megan, Maggie, Esme and Tamsin. They looked at shape, fabric, reviews where there were any and, honestly, whether it made them want to wear it this weekend. Things that look great on a model and terrible on a hanger tend to get cut. The full list underneath is everything that matched, from lots of different shops, so you can still have a proper browse.

We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

Under £506 pieces
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Capricorn December / Rose Gold
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Capricorn December / Rose Gold

£26.35 CRONJAGER
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Libra September / Rose Gold
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Libra September / Rose Gold

£26.35 CRONJAGER
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Sagittarius November / 14k Gold Plated
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Sagittarius November / 14k Gold Plated

£26.35 CRONJAGER
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Aquarius January / 14k Gold Plated
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Aquarius January / 14k Gold Plated

£26.35 CRONJAGER
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Virgo August / Rose Gold
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Virgo August / Rose Gold

£26.35 CRONJAGER
14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Gemini May / 14k Gold Plated
CRONJAGER

14K Gold, Silver & Rose Gold Zodiac Birthstone Necklace - Gemini May / 14k Gold Plated

£26.35 CRONJAGER
£50 to £1009 pieces
Turquoise December Birthstone Sterling Silver Necklace
HARFI

Turquoise December Birthstone Sterling Silver Necklace

£85.00 HARFI
Sapphire September Birthstone Gold Vermeil Necklace
HARFI

Sapphire September Birthstone Gold Vermeil Necklace

£85.00 HARFI
Aquamarine Moissanite Crystal Sterling Silver Necklace
HARFI

Aquamarine Moissanite Crystal Sterling Silver Necklace

£85.00 HARFI
Aquamarine March Birthstone Sterling Silver Necklace
HARFI

Aquamarine March Birthstone Sterling Silver Necklace

£85.00 HARFI
Blue Topaz Moissanite Crystal Sterling Silver Necklace
HARFI

Blue Topaz Moissanite Crystal Sterling Silver Necklace

£85.00 HARFI
Silver Sapphire September Birthstone Pendant
HARFI

Silver Sapphire September Birthstone Pendant

£55.00 HARFI
Gold Vermeil Sapphire Birthstone Pendant
HARFI

Gold Vermeil Sapphire Birthstone Pendant

£55.00 HARFI
Blue Topaz December Birthstone Love Heart Necklace
HARFI

Blue Topaz December Birthstone Love Heart Necklace

£85.00 HARFI
Raw Aquamarine Sterling Silver March Birthstone Necklace
HARFI

Raw Aquamarine Sterling Silver March Birthstone Necklace

£75.00 HARFI
Worth the splurge10 pieces
Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Rose Gold / 0.50 Carat / Lab Diamond (D/VVS)
FINEDIAM

Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Rose Gold / 0.50 Carat / Lab Diamond (D/VVS)

£298.20 FINEDIAM
Square Aquamarine Halo Pendant in White Gold
FINEDIAM

Square Aquamarine Halo Pendant in White Gold

£321.60 FINEDIAM
Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Yellow Gold / 0.50 Carat / Lab Diamond (D/VVS)
FINEDIAM

Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k Yellow Gold / 0.50 Carat / Lab Diamond (D/VVS)

£298.20 FINEDIAM
Blue Sapphire Pendant Necklace with Diamond Cluster Halo - UK Made - 9k White Gold / 0.50 Carat / Lab Grown Diamond (D/VVS)
FINEDIAM

Blue Sapphire Pendant Necklace with Diamond Cluster Halo - UK Made - 9k White Gold / 0.50 Carat / Lab Grown Diamond (D/VVS)

£304.05 FINEDIAM
Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k White Gold / 0.50 Carat / Lab Diamond (D/VVS)
FINEDIAM

Blue Sapphire Pendant Necklace with Diamond Halo in White Gold - UK Made - 9k White Gold / 0.50 Carat / Lab Diamond (D/VVS)

£298.20 FINEDIAM
Emerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k White Gold / 0.33 Carat / Lab Diamond (D/VVS)
FINEDIAM

Emerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k White Gold / 0.33 Carat / Lab Diamond (D/VVS)

£212.10 FINEDIAM
Trillion Aquamarine Diamond Halo Pendant in Gold
FINEDIAM

Trillion Aquamarine Diamond Halo Pendant in Gold

£490.20 FINEDIAM
Blue Sapphire & Diamond Circle Pendant Necklace
FINEDIAM

Blue Sapphire & Diamond Circle Pendant Necklace

£447.30 FINEDIAM
Blue Topaz December Birthstone Statement Pendant Necklace
HARFI

Blue Topaz December Birthstone Statement Pendant Necklace

£125.00 HARFI
Emerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k Yellow Gold / 0.33 Carat / Lab Diamond (D/VVS)
FINEDIAM

Emerald Blue Sapphire Pendant Necklace with Diamond Halo - Prong Pave Set - 9k Yellow Gold / 0.33 Carat / Lab Diamond (D/VVS)

£212.10 FINEDIAM

More like this

See all in Blue Necklaces →
Our Top Blue Emerald Chain Necklaces Right NowBlue NecklacesOur Top Blue Emerald Chain Necklaces Right NowBlue Gemstone Chain Necklaces That Elevate EverythingBlue NecklacesBlue Gemstone Chain Necklaces That Elevate EverythingBlue Sterling Silver Birthstone Necklaces That Make a Lovely GiftBlue NecklacesBlue Sterling Silver Birthstone Necklaces That Make a Lovely GiftThe Blue Statement Pendant Necklaces We’d Wear DailyBlue NecklacesThe Blue Statement Pendant Necklaces We’d Wear DailyBlue Sterling Silver Chain Necklaces We Think You’ll LoveBlue NecklacesBlue Sterling Silver Chain Necklaces We Think You’ll LoveThe Only Blue Layered Chain Necklaces You Need to SeeBlue NecklacesThe Only Blue Layered Chain Necklaces You Need to See