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Diamond Tanzanite Necklaces

Our diamond tanzanite necklaces beautifully showcase the unique charm of this December birthstone, blending its rich violet-blue hues with the radiant sparkle of diamonds. Each piece is designed to catch the light, creating a stunning, eye-catching effect. Wear it on its own or pair it with matching diamond earrings, a tennis bracelet, and a diamond ring for a complete look. Thoughtfully crafted, tanzanite necklaces strike the perfect balance of bold and beauty, allowing you to shine in your own way. Own yours today interest-free from Ernest Jones, and enjoy engraving and valuation services too.
219 Items

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219 Items items returned.
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Silver Diamond Infinity Symbol Necklace

Silver Diamond Infinity Symbol Necklace

£250.00 
4.1667 out of 5 stars
(6)
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9ct White Gold Diamond Flower Pendant

9ct White Gold Diamond Flower Pendant

£350.00 

From 17.5 p/m 0% APR*

4.4 out of 5 stars
(5)
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Vera Wang Sterling Silver 0.12ct Diamond & Sapphire Double Heart Pendant
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Sterling Silver Diamond Heart Pendant
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9ct Yellow Gold 18" Diamond Heart Shaped Pendant Necklace
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9ct Yellow Gold 18" 0.10ct Diamond Cluster Pendant Necklace
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9ct White Gold 16+2" 0.33ct Diamond Baguette & Round Pendant

9ct White Gold 16+2" 0.33ct Diamond Baguette & Round Pendant

£460.00  (60% off)
Was £1,150.00 

From 23 p/m 0% APR*

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Sterling Silver 0.10ct Diamond Cross Pendant
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Sterling Silver 0.10ct Diamond Clover Shaped Pendant Necklace
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9ct Yellow Gold 18" 0.25ct Diamond Solitaire Pendant Necklace
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9ct Yellow Gold 18" 0.10ct Diamond Mixed Cut Infinity Pendant
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9ct White Gold Pear Tanzanite & Diamond Pendant
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Sterling Silver & 9ct Rose Gold 18" Diamond Heart Locket
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9ct White Gold 0.15ct Diamond Princess Cut Solitaire Pendant Necklace
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9ct White Gold Diamond Infinity Necklace

9ct White Gold Diamond Infinity Necklace

£225.00  (36% off)
Was £350.00 
3.5714 out of 5 stars
(7)
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Sterling Silver 0.10ct Diamond Heart Locket Pendant
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9ct White Gold Diamond Horseshoe Pendant

9ct White Gold Diamond Horseshoe Pendant

£175.00  (50% off)
Was £350.00 
1 out of 5 stars
(1)
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Sterling Silver Diamond Half Set Heart Pendant
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9ct White Gold 0.25ct Diamond Trilogy Twist Pendant

9ct White Gold 0.25ct Diamond Trilogy Twist Pendant

£425.00  (50% off)
Was £850.00 

From 21.25 p/m 0% APR*

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9ct White Gold 0.20ct Diamond Infinity Solitaire Pendant

9ct White Gold 0.20ct Diamond Infinity Solitaire Pendant

£450.00  (40% off)
Was £750.00 

From 22.5 p/m 0% APR*

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9ct White Gold 0.30ct Total Diamond Cross Pendant

9ct White Gold 0.30ct Total Diamond Cross Pendant

£500.00  (50% off)
Was £1,000.00 

From 25 p/m 0% APR*

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9ct Yellow Gold 0.10ct Diamond Organic Shaped Pendant
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9ct Yellow Gold & Diamond Open Heart Necklace

9ct Yellow Gold & Diamond Open Heart Necklace

£225.00  (36% off)
Was £350.00 
3.3333 out of 5 stars
(3)
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9ct White Gold 0.12ct Total Diamond Necklace
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Platinum 1ct Diamond Pear Double Halo Pendant Necklace

Platinum 1ct Diamond Pear Double Halo Pendant Necklace

£1,500.00  (50% off)
Was £3,000.00 

From 29.92 p/m 12.5% APR*

Children's Sterling Silver & Diamond Cross Pendant
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9ct White Gold 18" 0.15ct Diamond Pear Shaped Pendant

9ct White Gold 18" 0.15ct Diamond Pear Shaped Pendant

£350.00  (50% off)
Was £700.00 

From 17.5 p/m 0% APR*

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9ct White Gold 18" 0.25ct Diamond Trilogy Drop Pendant Necklace

9ct White Gold 18" 0.25ct Diamond Trilogy Drop Pendant Necklace

£450.00  (50% off)
Was £900.00 

From 22.5 p/m 0% APR*

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9ct White Gold Diamond Heart Swirl Pendant
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9ct White Gold & Diamond Heart Open Necklace

9ct White Gold & Diamond Heart Open Necklace

£225.00  (36% off)
Was £350.00 
3.2222 out of 5 stars
(9)
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9ct Yellow Gold 0.25ct Total Diamond Cross Pendant

9ct Yellow Gold 0.25ct Total Diamond Cross Pendant

£540.00  (40% off)
Was £900.00 

From 27 p/m 0% APR*

5 out of 5 stars
(1)
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9ct White Gold Tanzanite 0.12ct Diamond Pear Shaped Halo Pendant
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9ct Yellow Gold 0.50ct Diamond Cushion Cluster Pendant Necklace
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9ct Yellow Gold 0.50ct Diamond Oval Cluster Pendant Necklace
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9ct Yellow Gold 18" 0.30ct Diamond Cross Pendant
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9ct Yellow Gold 18" 0.25ct Diamond Flower Shaped Cluster Trilogy Pendant
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Le Vian 14ct Yellow Gold Chocolate & Nude 0.30ct Diamond Pendant
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Le Vian Ombre 14ct Yellow Gold & Ombré Chocolate 6ct Diamond Tennis Necklace
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Le Vian 14ct Yellow Gold Chocolate & Nude 0.30ct Diamond Crossover Pendant
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Le Vian 14ct Rose Gold Ombré Open 0.60ct Diamond Pendant
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Le Vian 14ct Yellow Gold Chocolate & Nude 0.12ct Diamond Heart Shaped Pendant
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9ct Yellow Gold 18" Diamond Teardrop Shaped Pendant
Showing 42 of 219 products