Rings

Harrington & Co is recognised as the trusted buyer and seller of luxury pre-owned specialty, engagement, wedding and eternity rings. We guarantee each item is professionally validated as 100 percent authentic in its style, stone, cut, clarity, colour and weight.

Select from our diamond ring collection, where you will see styles reflecting the art-deco period to hand-made beauties in gold and platinum. Generous sized gemstones adorn solitaire settings, as well as pretty daisy flower designs with rubies, emeralds, sapphires and even pearl.

Included in our gold bands are Tiffany, Cartier and vintage diamond set wedding rings in both white and yellow gold.

A Vintage 14K Gold 0.21ct I Si Diamond Set Band / Ring Size N1/2 Val $2230

A Vintage 14K Gold 0.21ct I Si Diamond Set Band / Ring Size N1/2 Val $2230

$799

A Vintage 14K Gold 0.21ct I Si Diamond Set Band / Ring Size N1/2 Val $2230A vintage 14ct yellow gold Diamond set inter twined ring / band, Containing 21 x bead set Diamonds, mounted onto a 2.00mm wide half round band.Finger size N1/2, Total weight 2.46g...

A Vintage 14K Gold 0.33ct H Diamond Set Band / Ring Size R Val $2580

A Vintage 14K Gold 0.33ct H Diamond Set Band / Ring Size R Val $2580

$875

A Vintage 14K Gold 0.33ct H Diamond Set Band / Ring Size R Val $2580A vintage 14ct yellow gold Diamond set ring / band, Containing 11 x channel set Diamonds, mounted onto a 4.30 - 2.40mm wide band.Finger size R, Total weight 3.38g.Brilliant cut Diamonds...

A Vintage 14K Gold 1.60cttw H Diamond Set Ring Size M1/2 Val $10550

A Vintage 14K Gold 1.60cttw H Diamond Set Ring Size M1/2 Val $10550

$3,550

A Vintage 14K Gold 1.60cttw H Diamond Set Ring Size M1/2 Val $10550One hallmarked 14k yellow gold ring containing 1 x raised white gold claw set 0.68ct Diamond, mounted onto 10.00 - 3.50mm wide tapered fan shape band channel set with 24 x brilliant cut...

Vintage 0.57ct Princess Cut Diamond 14K W/Gold Band Ring Size L1/2 Val $3965

Vintage 0.57ct Princess Cut Diamond 14K W/Gold Band Ring Size L1/2 Val $3965

$1,325

Vintage 0.57ct Princess Cut Diamond 14K W/Gold Band Ring Size L1/2 Val $3965A Vintage hallmarked 14ct white gold ring containing 19 x channel set princess cut Diamonds, mounted into 2.00mm wide half round band. Finger size: L1/2.Diamonds: 19 @ 1.70mm = 0...

0.34ct Brilliant Cut Diamond Trilogy 14K White Gold Ring Size P Val $3265

0.34ct Brilliant Cut Diamond Trilogy 14K White Gold Ring Size P Val $3265

$1,095

0.34ct Brilliant Cut Diamond Trilogy 14K White Gold Ring Size P Val $3265A ladies vintage white gold diamond trilogy ring, Containing 3 x claw set diamonds, mounted onto a 3.20 - 1.20mm wide band with 2 x bead set shoulder Diamonds either side. Finger...

A Gentleman’s 10k Gold 0.36ct Black Diamond Set Ring Size R Val $4195

A Gentleman’s 10k Gold 0.36ct Black Diamond Set Ring Size R Val $4195

$1,425

A Gentleman's 10k Gold 0.36ct Black Diamond Set Ring Size R Val $4195 A vintage gentleman's hallmarked 10ct yellow gold gents dress ring containing 9 @ 2.30mm = 0.36ct (cal) black Diamonds surrounded by 24 × grain set single cut...

Antique Handmade 0.10cttw Single Cut Diamond 14K Gold Band Ring Size M Val $1735

Antique Handmade 0.10cttw Single Cut Diamond 14K Gold Band Ring Size M Val $1735

$749

Antique Handmade 0.10cttw Single Cut Diamond 14K Gold Band Ring Size M Val $1735 Antique handmade stamped 14ct yellow & white gold contoured ring, Containing 5 x grain set single cut Diamonds, mounted into 2.20 - 1.20mm wide band. Finger size: M...

Spectacular 4.16 cttw Radiant & Diamond Halo 18ct Gold Ring Sz I1/2 Val $78310

Spectacular 4.16 cttw Radiant & Diamond Halo 18ct Gold Ring Sz I1/2 Val $78310

$39,990

Spectacular 4.16 cttw Radiant & Diamond Halo 18ct Gold Ring Sz I1/2 Val $78310 An elegant and beautifully proportioned 18ct white gold radiant-cut diamond ring, showcasing a striking centre stone framed by a fine halo and diamond-set shoulders. The...

Antique 0.98ct Old Cut Diamond Set Bombe Cluster 18k Gold Ring Size K Val $6615

Antique 0.98ct Old Cut Diamond Set Bombe Cluster 18k Gold Ring Size K Val $6615

$3,300

Antique 0.98ct Old Cut Diamond Set Bombe Cluster 18k Gold Ring Size K Val $6615 Antique 18ct white gold bombe cluster signet style dress ring, Containing 7 grain set Diamonds, Mounted onto 15.50 - 4.80mm wide tapered band. Finger size K, Total weight 8...

Vintage 14k White Gold Diamonds All The way Around Dress Ring Size O Val $3310.

Vintage 14k White Gold Diamonds All The way Around Dress Ring Size O Val $3310.

$1,110

Vintage 14k White Gold Diamonds All The way Around Dress Ring Size O Val $3310. A vintage 14ct white gold diamonds all the way around dress ring containing 45 x bead set single cut diamonds, mounted onto a 2.3mm band. Finger size O, Total weight 1.70g...

A Platinum & 0.50ct VS Diamond Set Ladies Band / Ring Size M Val $2030

A Platinum & 0.50ct VS Diamond Set Ladies Band / Ring Size M Val $2030

$795

A Platinum & 0.50ct VS Diamond Set Ladies Band / Ring Size M Val $2030 A vintage platinum and diamond set ladies ring, containing 13 x grain set Diamonds, mounted onto 2.50 - 1.50mm wide half round band. Finger size M, Total weight 1.81g. Total...

Vintage 0.30ct G VS Princess Cut Diamond 18k Gold Ring Size K Val $4305

Vintage 0.30ct G VS Princess Cut Diamond 18k Gold Ring Size K Val $4305

$1,435

Vintage 0.30ct G VS Princess Cut Diamond 18k Gold Ring Size K Val $4305 A vintage 18ct yellow old 0.30ct princess cut diamond ring. Containing 1 x white gold end set Diamond, Mounted onto 3.30 - 1.50mm wide band. Finger Size K. Total weight 3.71 grams...

Vintage Australian Sapphire & 0.80ct I Si Diamond 18k Ring Size K1/2 Val $12675

Vintage Australian Sapphire & 0.80ct I Si Diamond 18k Ring Size K1/2 Val $12675

$6,350

Vintage Australian Sapphire & 0.80ct I Si Diamond 18k Ring Size K1/2 Val $12675 An impressive 18ct yellow gold cluster style dress ring, featuring a striking 12.05ct (cal) dark blue-black sapphire (approx. 16.70 x 14.00 x 6.00mm) as the...

Vintage Tiffany & Co Platinum & 7.00ct Ruby Full Circle Ring Size K Val $18800.

Vintage Tiffany & Co Platinum & 7.00ct Ruby Full Circle Ring Size K Val $18800.

$8,990

Vintage Tiffany & Co Platinum & 7.00ct Ruby Full Circle Ring Size K Val $18800 A striking vintage Tiffany & Co. ruby eternity band, expertly channel-set with 20 carré-cut rubies totaling an impressive 7.00ct. Crafted in a refined...

Vintage GIA Oval Ceylon Sapphire & Diamond Platinum Ring Size K1/2 Val $30060

Vintage GIA Oval Ceylon Sapphire & Diamond Platinum Ring Size K1/2 Val $30060

$14,999

Vintage GIA Oval Ceylon Sapphire & Diamond Platinum Ring Size K1/2 Val $30060A striking hallmarked platinum cluster dress ring, showcasing an oval mixed-cut medium-light blue sapphire measuring approximately 10.58 x 8.31 x 5.43mm, accompanied by GIA...

Vintage Marquise Ruby & 0.92ct G Vs Diamond 18k Gold Ring Size N1/2 Val $16160

Vintage Marquise Ruby & 0.92ct G Vs Diamond 18k Gold Ring Size N1/2 Val $16160

$8,099

Vintage Marquise Ruby & 0.92ct G Vs Diamond 18k Gold Ring Size N1/2 Val $16160An elegant vintage hallmarked 18ct white gold dress ring featuring a marquise-shaped ruby weighing approximately 1.25ct, measuring 11.00 x 5.50 x 2.75mm. The rich red ruby is...

Vintage Australian Sapphire & 1.86ct F-G VsDiamond 18k Ring Size K1/2 Val $21905

Vintage Australian Sapphire & 1.86ct F-G VsDiamond 18k Ring Size K1/2 Val $21905

$10,999

Vintage Australian Sapphire & 1.86ct F-G VsDiamond 18k Ring Size K1/2 Val $21905An impressive hallmarked 18ct white gold dress ring featuring a striking dark blue sapphire weighing approximately 9.26ct, measuring 14.00 x 14.00 x 6.10mm. The bold round...

Vintage 0.27ct Diamond Set 10k White Gold Band Ring Size R1/2 Val $1960

Vintage 0.27ct Diamond Set 10k White Gold Band Ring Size R1/2 Val $1960

$799

Vintage 0.27ct Diamond Set 10k White Gold Band Ring Size R1/2 Val $1960One hallmarked 10ct white gold ring containing 10 x bead set Diamonds in marquise shape settings, alternating with 4 x bezel set Diamondswith mille grain edging, mounted onto 1.50mm...

Antique 0.28ct Diamond Set 18K White Gold & Pladium Band Ring Size M.5 Val $2655

Antique 0.28ct Diamond Set 18K White Gold & Pladium Band Ring Size M.5 Val $2655

$1,325

Antique 0.28ct Diamond Set 18K White Gold & Pladium Band Ring Size M.5 Val $2655Antique 18ct white gold & pladium eternity style ring, Containing 7 x claw setDiamonds mounted into 2.50mm wide half round bandFinger size: M ½Single Cut Diamonds: 7 @ 2.20mm...

Vintage 0.07ct Diamond Set 9ct White Gold Band Ring Size N Val $1505

Vintage 0.07ct Diamond Set 9ct White Gold Band Ring Size N Val $1505

$699

Vintage 0.07ct Diamond Set 9ct White Gold Band Ring Size N Val $1505One hallmarked 9ct white gold ring containing 5 x hammer set Diamonds mounted into 2.90 - 2.40mm wide half round band. Finger size: NModern Brilliant Cut Diamonds: 5 @ 1.50mm = 0.07ct...

21.80ct Violet Blue Tanzanite & G VS Diamond Set Platinum Ring Val $44600

21.80ct Violet Blue Tanzanite & G VS Diamond Set Platinum Ring Val $44600

$22,500

21.80ct Violet Blue Tanzanite & G VS Diamond Set Platinum Ring Val $44600 A super impressive Tanzanite and diamond Platinum cocktail ring, featuring a centrally six-claw set oval violet-blue Tanzanite in a decorative basket accented with 6 claw-set...

Vintage Australian Blue Sapphire & Diamond 9K Gold Ring Size R Val $2810

Vintage Australian Blue Sapphire & Diamond 9K Gold Ring Size R Val $2810

$975

Vintage Australian Blue Sapphire & Diamond 9K Gold Ring Size R Val $2810One 9ct yellow gold dress ring containing 1 @ 5.00 × 2.50mm = 0.25ct (cal) marquise shape dark - blue Sapphire, 4 @ 4.50 × 2.50mm = 0.60ct (cal) marquise Sapphires and 4 x claw set...

Vintage Australian Blue Sapphire & G VsDiamond 14K Gold Ring Sz P1/2 Val $2750

Vintage Australian Blue Sapphire & G VsDiamond 14K Gold Ring Sz P1/2 Val $2750

$925

Vintage Australian Blue Sapphire & G VsDiamond 14K Gold Ring Sz P1/2 Val $2750One hallmarked 14ct yellow gold dress ring containing 4 @ 3.00mm =0.60ct (cal) dark - blue Sapphires and 4 x claw set Diamonds mounted onto 2.00mm wide band with split...

Vintage 0.48ct H Vs Princess Cut Diamond 14k White Gold Ring Size I Val $4535

Vintage 0.48ct H Vs Princess Cut Diamond 14k White Gold Ring Size I Val $4535

$1,525

Vintage 0.48ct H Vs Princess Cut Diamond 14k White Gold Ring Size I Val $4535A vintage hallmarked 14ct white gold solitaire ring, Containing 1 x modified princess cut Diamond mounted onto 2.50 - 1.60mm wide half round band. Finger size: IDiamond weight:...

0.90ct Tanzanite & Opal, Diamond Set 14K Gold Dress Ring Size N Val $7955

0.90ct Tanzanite & Opal, Diamond Set 14K Gold Dress Ring Size N Val $7955

$2,699

0.90ct Tanzanite & Opal, Diamond Set 14K Gold Dress Ring Size N Val $7955A vintage hallmarked 14ct yellow gold dress ring containing 1 @ 7.00 ×5.00mm = 0.90ct (cal) violet - blue Tanzanite mounted onto 8.40 - 3.80mm wide tapered band with custom cut Opal...

White & Black Diamond Set 10ct White Gold Ring Size N1/2 Val $3130

White & Black Diamond Set 10ct White Gold Ring Size N1/2 Val $3130

$1,099

White & Black Diamond Set 10ct White Gold Ring Size N1/2 Val $3130One hallmarked 10ct white gold square shape cluster dress ring containing 9 x claw set black Diamonds surrounded by 24 x micro. claw set Diamonds, mounted onto 1.90mm wide band with solit...

Vintage Emerald & H Vs Diamond Set 14k Gold Cluster Ring Size P Val $5970

Vintage Emerald & H Vs Diamond Set 14k Gold Cluster Ring Size P Val $5970

$1,995

Vintage Emerald & H Vs Diamond Set 14k Gold Cluster Ring Size P Val $5970A vintage hallmarked 14ct yellow gold dress ring containing 1 x illusion setDiamond and 2 @ 4.00mm = 0.60ct (cal) medium - green Emeraldsmounted onto 2.00mm wide half round cross...

Vintage 18k Gold Australian Sapphire & 0.36ct Diamond Set Ring Sz K Val $5920

Vintage 18k Gold Australian Sapphire & 0.36ct Diamond Set Ring Sz K Val $5920

$1,995

Vintage 18k Gold Australian Sapphire & 0.36ct Diamond Set Ring Sz K Val $5920 A striking vintage 18ct yellow and white gold dress ring, set with three dark - blue Australian-type Sapphires in a flowing interlocking wave design. The central oval 4.00...

Vintage 14K Gold 0.83ct Brilliant Cut Diamonds Dress Ring Size M1/2 Val $7045

Vintage 14K Gold 0.83ct Brilliant Cut Diamonds Dress Ring Size M1/2 Val $7045

$2,350

Vintage 14K Gold 0.83ct Brilliant Cut Diamonds Dress Ring Size M1/2 Val $7045One hallmarked 14ct white gold dress ring, Containing 30 central modern brilliant cut cognac diamonds, framed by 19 grain-set modern brilliant cut diamonds to each side (38 in...

Vintage Platinum 0.72ct Brilliant Cut Diamonds Dress Ring Size Q1/2 Val $7530

Vintage Platinum 0.72ct Brilliant Cut Diamonds Dress Ring Size Q1/2 Val $7530

$2,550

Vintage Platinum 0.72ct Brilliant Cut Diamonds Dress Ring Size Q1/2 Val $7530Elegant vintage triple row diamond set platinum dress ring, featuring a triple row of 24 claw-set modern brilliant cut diamonds, mounted on a 2.00mm wide half-round band with...

0.60ct G Vs Diamond 18K T/T Gold Dress Ring Size R Val $7015

0.60ct G Vs Diamond 18K T/T Gold Dress Ring Size R Val $7015

$2,350

0.60ct G Vs Diamond 18K T/T Gold Dress Ring Size R Val $7015A beautifully handcrafted 18ct yellow and white gold eternity-style ring, set with a total of 27 sparkling Modern Brilliant Cut Diamonds. Three larger claw-set diamonds are accented by 24 fine...

Vintage 9-9.5mm Tahitian Cultured Pearl & Diamond 14k Gold Ring sz R Val $6565

Vintage 9-9.5mm Tahitian Cultured Pearl & Diamond 14k Gold Ring sz R Val $6565

$2,199

Vintage 9-9.5mm Tahitian Cultured Pearl & Diamond 14k Gold Ring sz R Val $6565 A vintage Tahitian cultured pearl and diamond set 14ct white gold dress ring, Containing 1 @ 9.00 - 9.50mm silver - grey Tahitian pearl with very good lustre and very...

Vintage 3.80ct G Diamond Set 10K Gold Cluster Ring Size P1/2 Val $14290

Vintage 3.80ct G Diamond Set 10K Gold Cluster Ring Size P1/2 Val $14290

$4,790

Vintage 3.80ct G Diamond Set 10K Gold Cluster Ring Size P1/2 Val $14290 A ladies 10ct yellow gold diamond set ring, Containing 1 x raised four claw set central Diamond, mounted into 14.00 - 1.80mm wide tapered band containing 26 x channel set tapered...

1.85ct Cognac & 2.50ct Diamond Halo 18ct White Gold Ring Sz M1/2 Val $18810

1.85ct Cognac & 2.50ct Diamond Halo 18ct White Gold Ring Sz M1/2 Val $18810

$9,950

1.85ct Cognac & 2.50ct Diamond Halo 18ct White Gold Ring Sz M1/2 Val $18810 A new 18ct white gold ladies diamond set cocktail ring, containing 2 x yellow gold four claw set central diamonds, Surrounded by 19 claw set diamonds with wire basket,...

Vintage 2.00cttw Diamond Set 18k Two Tone Gold Ring Size M Val $14385

Vintage 2.00cttw Diamond Set 18k Two Tone Gold Ring Size M Val $14385

$7,199

Vintage 2.00cttw Diamond Set 18k Two Tone Gold Ring Size M Val $14385 A vintage 18ct white & yellow gold diamond ring, Containing 1 x four claw set Diamond, mounted onto a 3.30mm wide half round band containing 5 x channel set shoulder Diamonds...

Antique 1.05ct Old Cut Diamond Set Halo 14k Gold Pinky Ring Size H Val $7340

Antique 1.05ct Old Cut Diamond Set Halo 14k Gold Pinky Ring Size H Val $7340

$2,490

Antique 1.05ct Old Cut Diamond Set Halo 14k Gold Pinky Ring Size H Val $7340Antique 14ct yellow and white gold halo cluster pinky ring, Containing 1 x illusion set central Diamond surrounded by 9 x Diamonds, Mounted onto 16.50 - 4.70mm wide tapered band...