Skip to Content Skip to Navigation Skip to Offers

Up to 50% Off Jewellery & Watches|

30% Off Full Price Lab-Grown Diamonds|

Shop Now

Up To 3 Years Interest-Free Credit Available*

- Sign In / Create AccountSign InCreate Account
Favourites
Stores

Search product or content

Sale
Jewellery
Watches
Engagement
Diamonds
Wedding
Men's
Offers

Home
Jewellery

Gemstone Collection Tanzanite Jewellery

15 Items

Filters

Select Filters

Filters

Ring
(9) Items Available
Earrings
(3) Items Available
Necklace
(3) Items Available

£250-£499 (4) Items Available
£500-£749 (1) Items Available
£750-£999 (3) Items Available
£1,000-£1,999 (5) Items Available
£2,000-£2,999 (1) Items Available
Over£5,000 (1) Items Available

£ min

£ max

White
(15) Items Available

Gold
(14) Items Available
Platinum
(1) Items Available

WOMEN
(15) Items Available

Sapphire
(46) Items Available
Emerald
(38) Items Available
Amethyst
(21) Items Available
Topaz
(17) Items Available
Aquamarine
(16) Items Available

Ernest Jones Gemstone Collection
(15) Items Available
Le Vian
(11) Items Available

9ct
(10) Items Available
18ct
(4) Items Available

Halo
(5) Items Available
Eternity
(2) Items Available
Three stone
(1) Items Available
Trilogy
(1) Items Available

Blue
(9) Items Available
Purple
(6) Items Available

Size K
(6) Items Available
Size L
(6) Items Available
Size O
(6) Items Available
Size N
(4) Items Available
Size S
(4) Items Available

Pendant
(3) Items Available

Stud
(3) Items Available

Pear
(5) Items Available
Round
(4) Items Available
Oval
(3) Items Available
Cushion
(1) Items Available

Curb
(2) Items Available

18
(3) Items Available

10% & up
(5) Items Available
20% & up
(5) Items Available

3 out of 5 stars
(1) Items Available

Yes
(14) Items Available
No
(1) Items Available

15 Items items returned.

Price Low to High
Price High to Low
Newest Arrivals
Most popular

Sort By:

Variations Available

9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Pendant
New In

£800.00

From 40 p/m 0% APR*

Compare 9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Pendant

Variations Available

9ct White Gold Tanzanite 0.25ct Diamond Pear Shaped Halo Earrings
New In

£850.00

From 42.5 p/m 0% APR*

Compare 9ct White Gold Tanzanite 0.25ct Diamond Pear Shaped Halo Earrings

Variations Available

9ct White Gold Tanzanite & Diamond Vintage Eternity Ring

£375.00 (25% off)

Was £500.00

From 18.75 p/m 0% APR*

Compare 9ct White Gold Tanzanite & Diamond Vintage Eternity Ring

Variations Available

9ct White Gold 0.20ct Diamond & Tanzanite Eternity Ring

£1,000.00

From 25 p/m 0% APR*

Compare 9ct White Gold 0.20ct Diamond & Tanzanite Eternity Ring

Variations Available

18ct White Gold Tanzanite 0.12ct Diamond Halo Ring

£2,500.00

From 62.5 p/m 0% APR*

Compare 18ct White Gold Tanzanite 0.12ct Diamond Halo Ring

Variations Available

18ct White Gold Tanzanite 1ct Diamond Halo Ring

£7,250.00

From 181.25 p/m 0% APR*

Compare 18ct White Gold Tanzanite 1ct Diamond Halo Ring

Variations Available

18ct White Gold Tanzanite 0.13ct Diamond Halo Pendant

£1,850.00

From 46.25 p/m 0% APR*

Compare 18ct White Gold Tanzanite 0.13ct Diamond Halo Pendant

Variations Available

18ct White Gold Tanzanite 0.17ct Diamond Halo Stud Earrings

£1,750.00

From 43.75 p/m 0% APR*

Compare 18ct White Gold Tanzanite 0.17ct Diamond Halo Stud Earrings

Variations Available

9ct White Gold Pear Tanzanite & Diamond Pendant

£375.00 (25% off)

Was £500.00

From 18.75 p/m 0% APR*

Compare 9ct White Gold Pear Tanzanite & Diamond Pendant

Variations Available

9ct White Gold Trillion Tanzanite & Diamond Ring

£375.00 (25% off)

Was £500.00

From 18.75 p/m 0% APR*

Compare 9ct White Gold Trillion Tanzanite & Diamond Ring

Variations Available

9ct White Gold Tanzanite & Diamond Fancy Stud Earrings

£375.00 (25% off)

Was £500.00

From 18.75 p/m 0% APR*

3.6667 out of 5 stars3.6667-Stars

(3)

Compare 9ct White Gold Tanzanite & Diamond Fancy Stud Earrings

Shop Now

Variations Available

9ct White Gold Tanzanite & Diamond Halo Ring

£675.00 (25% off)

Was £900.00

From 33.75 p/m 0% APR*

Compare 9ct White Gold Tanzanite & Diamond Halo Ring

Variations Available

9ct White Gold 0.25ct Diamond & Tanzanite Double Halo Ring

£1,000.00

From 25 p/m 0% APR*

Compare 9ct White Gold 0.25ct Diamond & Tanzanite Double Halo Ring

Variations Available

9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Ring

£850.00

From 42.5 p/m 0% APR*

Compare 9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Ring

Variations Available

Platinum 0.15ct Diamond Tanzanite Oval & Round Trilogy Ring

£1,850.00

From 46.25 p/m 0% APR*

Compare Platinum 0.15ct Diamond Tanzanite Oval & Round Trilogy Ring

Showing 15 of 15 products

Back to top

10% off your next purchase

Sign up to our emails and receive 10% off. Exclusions apply.

User Email

I accept the privacy policy. Read our privacy policy

About Ernest Jones

About us Cookie Policy Careers Corporate Governance Statement Diamond Sourcing Policy For Business Modern Slavery Act Statement Supporting Young Lives vs Cancer Sitemap Privacy Policy Terms and Conditions WEEE Directive

Services

Book an In-Store Appointment Customer Service Contact Us Create Your Own Ring Diamond Service Engraving Jewellery & Watch Insurance Jewellery Repairs Ring Sizer & Ring Sizing Chart Reasons to Shop Store Locator Talk to an Expert Valuation Watch Repairs

Shop at Ernest Jones

Clearpay Delivery information Gift Cards Gift With Purchase Interest Free Credit Key Worker Discount Offers Price Promise Request Payment Options Recommend a Friend Returns and Exchanges 15% Student Discount at Ernest Jones Track an Order Valentines Day

Top Brands

ARCTIC LIGHT BOSS Gucci Garmin Le Vian Leonardo Da Vinci Cut Origin By Ernest Jones Tudor Tissot Vera Wang LOVE View All Brands

Buying Guides

Browse All Buying Guides Discover the Blog Diamond Buying Guide Engagement Ring Buying Guide Gemstone Buying Guide Hallmark Guide Lab Grown Diamond Buying Guide Metal Buying Guide Watch Buying Guide Wedding Ring Buying Guide

PayPal Credit Representative Example: Assumed credit limit £1200. Representative 23.9% APR (variable) Purchase rate 23.9% p.a (variable).

* Other repayment options may be available Credit subject to status and affordability Terms and conditions apply. PayPal Credit is a trading name of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD.

Credit subject to status and affordability. Minimum spend and deposit levels apply. Terms and conditions apply. Credit available on selected lines. Signet Trading Limited, trading as Ernest Jones is a credit broker and not a lender, authorised and regulated by the Financial Conduct Authority. FRN: 734131. Registered office: Hunters Rd, Hockley, Birmingham B19 1DS. Registered in England and Wales. Registered number 03768979. Credit is provided by a panel of lenders with whom we have a commercial relationship (so we cannot provide independent advice). ©Signet Trading Limited 2025. All rights reserved. "Ernest Jones" and other TM are trademarks of Signet or its licensors.

Gemstone Collection Tanzanite Jewellery

Filters

Filters Clear All Filters

Filters

Filters Clear All Filters

Select Filters

Filters

Jewellery Type

Price

Metal Colour

Metal Type

Recipient

Stone Type (1)

Brands (1)

Gold Carat

Ring Style

Stone Colour

Ring Size

Necklace Style

Earring Style

Stone Shape

Chain Type

Chain Length

Discount

Customer Rating

Instock

9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo PendantNew In

9ct White Gold Tanzanite 0.25ct Diamond Pear Shaped Halo EarringsNew In

About Ernest Jones

Shop at Ernest Jones

Top Brands

Buying Guides

Filters

Filters

9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Pendant
New In

9ct White Gold Tanzanite 0.25ct Diamond Pear Shaped Halo Earrings
New In