Thinking of proposing?

Thinking of proposing to your loved one?

Or perhaps you're in a better position financially and are wanting to upgrade your original engagement ring?

Our collection of engagement rings here at Harrington & Co suit a wide variety of tastes.

We only buy quality preowned pieces, each undergoing an official valuation by an independent third party. This provides the customer with trust in what they are buying. Our collection includes near new, vintage and antique pieces sourced both locally, and from the USA

Exquisite 1.51ct Fancy Yellow/Green Diamond 18K White Gold Halo Ring Val $40120

Exquisite 1.51ct Fancy Yellow/Green Diamond 18K White Gold Halo Ring Val $40120

$14,990

An incredible ladies 18ct white gold 1.91cttw diamond set double halo ring. Containing 1 x centrally set cushion cut 1.51ct fancy vivid yellowish green VS2 Diamond, Surrounding this in 2 outer grain set rows on a curved over surround, are 52 x round...

Vintage Handmade 0.78cttw Diamond Platinum Ring Size R1/2 Val $7490

Vintage Handmade 0.78cttw Diamond Platinum Ring Size R1/2 Val $7490

$2,599

Vintage platinum 0.78cttw diamond set ladies ring, handmade, Containing 1 x four claw set .68ct Diamond, mounted onto a 2.00mm to 1.80mm wide flow up band with leaf shape shoulders. Each grain set with 2 x Diamonds. Finger size R1/2, Total weight...

Wonderful 7.66ct Emerald & Diamond Set Double Halo 18K Ring Size N Val $41200

Wonderful 7.66ct Emerald & Diamond Set Double Halo 18K Ring Size N Val $41200

$21,990

A wonderful emerald & diamond set ladies double halo ring, Containing one double claw set natural Emerald, surrounded by 32 x yellow diamonds and 40 claw set outer diamonds, Thge ring features as a rectangular shape setting with saw pierced...

1.10ct G Colour Si1 Clarity Diamond Platinum Solitare Ring Val $18370 + GIA Cert

1.10ct G Colour Si1 Clarity Diamond Platinum Solitare Ring Val $18370 + GIA Cert

$9,990

A Timeless platinum diamond solitare ring, Containing 1 raised platinum six claw set 1.10ct G Si1 GIA cert diamond mounted onto a 2.4mm-2.2mm wide band with pinched shoulders. Finger size L1/2, Total weight 5.36g...

Impressive 1.60ct Princess cut 18K White Gold Diamond Ring Size L Val $20440

Impressive 1.60ct Princess cut 18K White Gold Diamond Ring Size L Val $20440

$9,995

A ladies 18ct white gold diamond ring, Containing 1 x tapering four claw setting with a 1.60ct princess cut diamond and 8 x channel set diamonds amongst the shoulders. Mounted onto a tapering flat band with wedge shaped...

Sublime 1.11ct VVS1 GIA Intense Yellow & Pink Diamond 18K Halo Ring Val $38035

Sublime 1.11ct VVS1 GIA Intense Yellow & Pink Diamond 18K Halo Ring Val $38035

$19,250

An Sublime ladies 18ct white gold 1.11cttw diamond set double halo ring. Containing 1 x centrally set rectangular cut 1.11ct fancy intense yellow VVS1 Diamond, Surrounding this are 22 x round brilliant cut pink champagne diamonds. set around...

2.03ct I VS1 Princess Cut Diamond & Platinum Ring Size L1/2 Val $38035, GIA Cert

2.03ct I VS1 Princess Cut Diamond & Platinum Ring Size L1/2 Val $38035, GIA Cert

$19,900

An incredibly impressive ladies 18ct white gold Tanzanite & Diamond set trilogy ring, containing one centrally set oval native cut deep purplish blue large Tanzanite gemstone, four claw set in a double collet. Set on each side of this is 1...

0.50ct G Colour Solitare Diamond 14K White Gold Ring Size L Val $4145

0.50ct G Colour Solitare Diamond 14K White Gold Ring Size L Val $4145

$1,399

A ladies 14K white gold diamond solitare ring, Containing 1 x tapering four claw set Diamond, mounted onto a tapering half round band with thickened shoulders, measuring 2.60mm-2.20mm wide, size L, Total weight 2.83g. Brilliant cut diamond 1 = 0...

Vintage Cultured Pearl & Ruby Set 14k Yellow Gold Ring Size Q Val $2250

Vintage Cultured Pearl & Ruby Set 14k Yellow Gold Ring Size Q Val $2250

$785

Vintage 14ct yellow gold cultured pearl and ruby ring, claw set cluster and shoulders. Mounted onto a flat band. Measuring 2.1mm, Finger size Q, Total weight 3.55g. Cultured Half Pearls 4 x 4.0mm, 2 x 3mm, 2 x 2.5, white/cream, round...

A Five Diamond Set Contoured Anniversary 18ct Yellow Gold Ring Val $1780 #2

A Five Diamond Set Contoured Anniversary 18ct Yellow Gold Ring Val $1780 #2

$599

Timeless 18ct yellow gold diamond contoured anniversary ring, containing five white gold claw settings set with five brilliant cut diamonds, on a yellow gold contoured underrail, mounted onto a flat yellow gold band with wedge shape shoulders...

Antique 18k Yellow Gold 1.20ct Rose Cut Diamond Cluster Ring Size L1/2 Val $7580

Antique 18k Yellow Gold 1.20ct Rose Cut Diamond Cluster Ring Size L1/2 Val $7580

$4,950

One lady’s handmade antique 18ct yellow and 14ct gold diamond cluster ring, Consisting of 1 x multi-claw setting, sounded lower by 13 x claw set diamonds in a cluster, on a yellow gold underrail. Mounted on a high domed yellow gold band with...

14k Yellow Gold 0.37cttw Diamond Engagement & Wedder Ring Set M1/2 Val $3990

14k Yellow Gold 0.37cttw Diamond Engagement & Wedder Ring Set M1/2 Val $3990

$1,350

A vintage 0.24 carat oval cut diamond set 14k yellow gold ring, containing 1 x white gold tapering four claw set 0.24ct H Vs1 diamond, mounted onto a tapering barrel shaped yellow gold band. The thickness of the band...

Vintage 14k Yellow Gold 0.50cttw G VS Diamond Ring Size P1/2 Val $3650

Vintage 14k Yellow Gold 0.50cttw G VS Diamond Ring Size P1/2 Val $3650

$1,225

A vintage 0.50 cttw brilliant cut diamond set 14k yellow gold ring, Containing 1 x raised six claw set 0.35ct G Vs diamond, Mounted onto yellow gold band with three channel set diamonds either side, measures 3.6-2.0mm wide...

0.27ct Brilliant Cut Diamond Ladies 10K White Gold Ring Size K Val $2155

0.27ct Brilliant Cut Diamond Ladies 10K White Gold Ring Size K Val $2155

$725

A ladies 10ct white gold diamond cluster dress ring, containing 5 x diamond cluster in the centre, surrounded by 16 x micropave set diamonds in a four claw halo, and with 1 x three claw set diamond either side, mounted onto a tapering half round band...

1.00ct Brilliant Cut Diamond Ladies 10K Yellow Gold Ring Size R Val $3595

1.00ct Brilliant Cut Diamond Ladies 10K Yellow Gold Ring Size R Val $3595

$1,199

A ladies 10ct yellow gold and rhodium plated diamond dress ring, containing 3 x stepped four claw settings; and with 18 channel set diamonds amoungst the shoulder tops and sides, mounted onto a tapering half round band with wedge shaped shoulders...

A 9K Gold & 1.00cttw Diamond G Colour Ladies Ring, Val $5480

A 9K Gold & 1.00cttw Diamond G Colour Ladies Ring, Val $5480

$1,829

A 9K white gold & Marquise and tapered baguette cut diamond ring, Containing 1 x six claw setting and 10 x channel set/end set diamonds amounts the shoulders. Mounted onto a tapering half round band. Measures 3.2mm - 2.6mm wide. Finger...

0.67ct H Si Diamond Set 14k White Gold Ladies Solitaire Ring Size L Val $3070

$1,025

A ladies 14ct white gold ladies Diamond set ring, Containing 1 x rasied claw set Diamond. Mounted onto a 3.70-1.80mm wide band, channel set with 4 x diamonds either side. Finger size L, Total weight 3.40g. Diamonds - 9 x round brilliant...

0.50cttw H Si Diamond 14K White Gold Ring With Matching Wedder Size N Val $4380

0.50cttw H Si Diamond 14K White Gold Ring With Matching Wedder Size N Val $4380

$1,475

A ladies 14K white gold diamond ring with matching band, Containing 1 x semi set Diamond, mounted onto a 4.00mm - 2.50mm wide offset band, channel set with 5 x diamonds either side. With matching contoured wedding ring, measuring 1.50-1...