Tanzanite diamond ring
Tanzanite diamond ring for sale on Ireland's largest auction and classifieds sites
14ct white gold - 14ct, - £899.99
Stunning 14ct white • Gold tanzanite diamond • Ring marked 585 - Free postage - New and Used
Stunning 14ct white • Gold tanzanite diamond • Ring marked 585 - Free postage - New and Used
Natural tanzanite - ct, - £375.40
Gemstone tanzanite secondary • Stone diamond 0.50 • Color prongs style - Free postage - New and Used
Gemstone tanzanite secondary • Stone diamond 0.50 • Color prongs style - Free postage - New and Used
Tanzanite diamond ring 9ct - ring, - £400.00
Held four claws • Surrounded tiny diamonds • Shoulder this tanzanite - Free postage - New and Used
Held four claws • Surrounded tiny diamonds • Shoulder this tanzanite - Free postage - New and Used
9ct qvc yellow gold tanzanite - 9ct, - £230.00
Yellow gold 375 • Stunning qvc carat • Tanzanite diamond ring - Free postage - New and Used
Yellow gold 375 • Stunning qvc carat • Tanzanite diamond ring - Free postage - New and Used
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Natural tanzanite - 4.50, & - £236.59
Diamond type natural • Weight 0.50 carat • Clarity vs1 - Free postage - New and Used
Diamond type natural • Weight 0.50 carat • Clarity vs1 - Free postage - New and Used
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48 listings · from £26.61 · avg £553.95
⚠️ These listings were last updated more than 22 days ago.
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Browse 48 tanzanite diamond ring listings currently in our index. Prices range from £26.61 to £4065.94, with an average of £553.95. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about tanzanite diamond ring →
20ct cushion cut natural - 5.20ct, - £274.17
Our pieces are • Crafted precision care • Ensuring you receive - Free postage - New and Used
Our pieces are • Crafted precision care • Ensuring you receive - Free postage - New and Used
Vintage 10k marquise cut - 10k, - £887.11
This vintage 10k • Marquise cut tanzanite • Ring stunning piece - Free postage - New and Used
This vintage 10k • Marquise cut tanzanite • Ring stunning piece - Free postage - New and Used
Solid 925 sterling silver - 925, - £250.80
Contrast this vibrant • Tanzanite these sparkling • Diamond set within - Free postage - New and Used
Contrast this vibrant • Tanzanite these sparkling • Diamond set within - Free postage - New and Used
14k gold tanzanite diamond - tanzanite, - £314.19
This beautiful 14k • Gold ring features • Center tanzanite trillion - Free postage - New and Used
This beautiful 14k • Gold ring features • Center tanzanite trillion - Free postage - New and Used
New tanzanite diamond - new, - £26.61
Ring has crossover • Band design set • Bead accented pattern - Free postage - New and Used
Ring has crossover • Band design set • Bead accented pattern - Free postage - New and Used
Tanzanite diamond vvs 18k - f, - £2211.23
Natural tanzanite gemstone • Diamond clarity vvs • 18k white gold - Free postage - New and Used
Natural tanzanite gemstone • Diamond clarity vvs • 18k white gold - Free postage - New and Used
Lab created cts tanzanite - 2.35, - £279.67
Gemstones created tanzanite • Grades karat 10k • Yellow gold diamond - Free postage - New and Used
Gemstones created tanzanite • Grades karat 10k • Yellow gold diamond - Free postage - New and Used
70ct oval natural blue - 4.70ct, - £1933.45
Product stunning 4.70ct • Oval natural blue • Tanzanite diamond engagement - Free postage - New and Used
Product stunning 4.70ct • Oval natural blue • Tanzanite diamond engagement - Free postage - New and Used
14k white gold - gold, tanzanite - £337.25
Main stone tanzanite • Pre owned condition • Diamond ring weight - Free postage - New and Used
Main stone tanzanite • Pre owned condition • Diamond ring weight - Free postage - New and Used
Gorgeous 9ct white gold - 9ct, - £225.00
9ct white gold • Add touch rare • Elegance your collection - Free postage - New and Used
9ct white gold • Add touch rare • Elegance your collection - Free postage - New and Used
9ct white gold - gold, & - £160.00
White gold 375 • Tanzanite diamond bypass • Ring this item - Free postage - New and Used
White gold 375 • Tanzanite diamond bypass • Ring this item - Free postage - New and Used
Ring white diamonds - ring, - £271.10
Six white sparkling • Diamonds colour si1 • Purple blue clear - Free postage - New and Used
Six white sparkling • Diamonds colour si1 • Purple blue clear - Free postage - New and Used
Cushion cut ct natural - cut, 3.80 - £261.48
Want add personal • Touch this piece • Any reason you - Free postage - New and Used
Want add personal • Touch this piece • Any reason you - Free postage - New and Used
Beautiful 7ct tanzanite and - tanzanite, - £2454.70
This tanzanite diamond • Ring features natural • 7ct excellent cut - Free postage - New and Used
This tanzanite diamond • Ring features natural • 7ct excellent cut - Free postage - New and Used
Silver tanzanite white - silver, - £44.31
Cut prong set • Two genuine pear • Faceted sparkling 4x3mm - Free postage - New and Used
Cut prong set • Two genuine pear • Faceted sparkling 4x3mm - Free postage - New and Used
10kt tanzanite and diamond - tanzanite, - £288.31
This fine natural • Oval tanzanite beautiful • Blue purple color - Free postage - New and Used
This fine natural • Oval tanzanite beautiful • Blue purple color - Free postage - New and Used
Engagenent dress tanzanite - dress, & - £211.75
9ct white gold • Stunning engagement dress • Tanzanite diamond ring - Free postage - New and Used
9ct white gold • Stunning engagement dress • Tanzanite diamond ring - Free postage - New and Used
14ct tanzanite diamond - 1.14ct, & - £373.90
This magnificent tanzanite • Diamond ring crafted • 14k yellow gold - Free postage - New and Used
This magnificent tanzanite • Diamond ring crafted • 14k yellow gold - Free postage - New and Used
14k yellow gold emerald - emerald, cut - £419.15
14k gold stamped • Not filled plated • 3.03 band ring - Free postage - New and Used
14k gold stamped • Not filled plated • 3.03 band ring - Free postage - New and Used
Vintage 10k yellow gold - yellow, - £139.72
- Free postage - New and Used
- Free postage - New and Used
New 14k white - gold, 0.30 - £367.86
Diamonds 0.03 carat • Color clarity si1 • All jewelry items - Free postage - New and Used
Diamonds 0.03 carat • Color clarity si1 • All jewelry items - Free postage - New and Used
Sterling silver purple - sterling, - £29.72
Main stone tanzanite • Design ring will • Affect how fits - Free postage - New and Used
Main stone tanzanite • Design ring will • Affect how fits - Free postage - New and Used
Natural tanzanite diamond - tanzanite, - £57.89
Tanzanite only found • Tanzania very mining • Area near mirerani - Free postage - New and Used
Tanzanite only found • Tanzania very mining • Area near mirerani - Free postage - New and Used
9ct white gold - gold, & - £190.00
White gold 375 • Tanzanite diamond ring • This item pre - Free postage - New and Used
White gold 375 • Tanzanite diamond ring • This item pre - Free postage - New and Used
Aaa natural tanzanite - ct, - £253.45
Ring resizing any • Reason you are • Dissatisfied unhappy our - Free postage - New and Used
Ring resizing any • Reason you are • Dissatisfied unhappy our - Free postage - New and Used
9ct yellow gold - gold, & - £260.00
Yellow gold 375 • Tanzanite diamond ring • Stunning carat - Free postage - New and Used
Yellow gold 375 • Tanzanite diamond ring • Stunning carat - Free postage - New and Used
9ct white gold - 9ct, tanzanite - £315.00
This 9ct white • Gold tanzanite diamond • Ring beautiful piece - Free postage - New and Used
This 9ct white • Gold tanzanite diamond • Ring beautiful piece - Free postage - New and Used
Natural tanzanite 18k - natural, - £1197.16
Free ring resizing • Upon request range • Including half quarter - Free postage - New and Used
Free ring resizing • Upon request range • Including half quarter - Free postage - New and Used
Cushion cut 76ct tanzanite - 1.76ct, & - £829.44
Round silver bar • Royal canadian mint • Specialty bullion - Free postage - New and Used
Round silver bar • Royal canadian mint • Specialty bullion - Free postage - New and Used
14k gold tanzanite - tanzanite, diamond - £365.93
Stone 8mm 6mm • Pear cut tanzanite • 1.25 carats great - Free postage - New and Used
Stone 8mm 6mm • Pear cut tanzanite • 1.25 carats great - Free postage - New and Used
Large tanzanite diamond gold - diamond, - £4065.94
Weight total carat • Exceptions - Free postage - New and Used
Weight total carat • Exceptions - Free postage - New and Used
00ct oval cut natural - cut, - £1143.27
This 3.00ct oval • Cut natural blue • Tanzanite diamond engagement - Free postage - New and Used
This 3.00ct oval • Cut natural blue • Tanzanite diamond engagement - Free postage - New and Used
10k gold tanzanite - 10k, - £330.89
This 10k gold • Tanzanite diamond ring • Features stunning stone - Free postage - New and Used
This 10k gold • Tanzanite diamond ring • Features stunning stone - Free postage - New and Used
Tanzanite and diamond 9ct - and, ring - £269.02
This vintage style • Tanzanite diamond 9ct • Ring yellow gold - Free postage - New and Used
This vintage style • Tanzanite diamond 9ct • Ring yellow gold - Free postage - New and Used
9ct yellow gold tanzanite - gold, - £320.00
Yellow gold 375 • Tanzanite diamond ring • Stunning carat - Free postage - New and Used
Yellow gold 375 • Tanzanite diamond ring • Stunning carat - Free postage - New and Used
10k blue tanzanite - w.g., - £147.11
10k white gold • Blue tanzanite diamond • Ring features carat - Free postage - New and Used
10k white gold • Blue tanzanite diamond • Ring features carat - Free postage - New and Used
Connoisseur collection laura - connoisseur, - £924.08
Authentic bold laura • Ramsey tanzanite diamond • Ring 14k gold - Free postage - New and Used
Authentic bold laura • Ramsey tanzanite diamond • Ring 14k gold - Free postage - New and Used
Oval cut natural blue - oval, - £295.42
Diamond type natural • Weight 1.50 carat • Our pieces are - Free postage - New and Used
Diamond type natural • Weight 1.50 carat • Our pieces are - Free postage - New and Used
14kt yellow gold 47ctw oval - 14kt, - £258.70
Beautiful blue gemstone • Gift box included - Free postage - New and Used
Beautiful blue gemstone • Gift box included - Free postage - New and Used
50ct oval cut natural - 4.50ct, - £284.54
Diamond type natural • Weight 1.50 carat • Our pieces are - Free postage - New and Used
Diamond type natural • Weight 1.50 carat • Our pieces are - Free postage - New and Used
14k solid yellow - 2.90, - £303.07
Color stones red • Green yellow blue • Black ring resizing - Free postage - New and Used
Color stones red • Green yellow blue • Black ring resizing - Free postage - New and Used
Oval natural - ct, - £333.19
Gemstone blue tanzanite • Secondary stone diamond • Shape oval cut - Free postage - New and Used
Gemstone blue tanzanite • Secondary stone diamond • Shape oval cut - Free postage - New and Used
14ct gold 33cts - 2.33cts, tanzanite - £542.20
This 14ct gold • Dress ring features • Stunning tanzanite main - Free postage - New and Used
This 14ct gold • Dress ring features • Stunning tanzanite main - Free postage - New and Used
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Everything you need to know about tanzanite diamond ring
Whether you are looking for a brand-new or second-hand tanzanite diamond ring, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £26.61, while premium listings can reach £4065.94 — giving you a wide budget spread to work with. The average price of £553.95 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.