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

Vintage 1.42ct F-G Diamond Set 14k White Gold Ladies Ring Size J1/2 Val $9210

$3,075

A ladies 14ct white gold ladies Diamond set ring, Containing 1 x raised square tapering four claw set Diamond with open work sides, and with 2 x four claw settings either side, each with openwork sides. Mounted onto a tapering high domed band with...

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...

A Quality 1.02ct L-M Si1 18K White Gold Solitare Ring Size L Val $11790

$3,990

A 18ct white gold ring containing 1 six claw set 1.02ct brilliant cut diamond with open work sides, mounted onto a barrel shaped band with tapering off-set shoulders, measures 1mm-2.5mm. Finger size L, Total weight 2.60g. Total diamond...

Vintage Green Sapphire & Old Cut Diamond 18k White Gold Ring sz S1/2 Val $13150

$4,350

A vintage 18ct white gold green Sapphire & Diamond dress ring, Containing 1 x bezel set green Sapphire, Mounted onto a 1.80mm wide band with tapered shoulders grain set with 3 x Diamonds either side. Central setting features saw pierced...

A Vintage 0.48ct G Si1 Diamond 18k Yellow Gold Solitaire Ring Val $5235

$1,745

A Timeless 18ct yellow gold brilliant cut diamond solitaire ring, Containing 1 raised platinum east west four claw set 0.48ct G Si1 diamond mounted onto a tapering flat yellow gold band with one overlapping widened shoulder. finger size...

GIA Cert 1.30ct Diamond SI1 18k Yellow Gold Solitare Ring Val $19050

$9,590

A Timeless 18ct yellow gold diamond solitare ring containing 1 raised white gold four claw set 1.30ct J Si1 GIA cert diamond mounted onto a 1.3 to 1.4mm wide band featuring 11 x micro claw set Diamonds either side...

A Quality 0.30ct G Si1 18K White Gold Solitare Ring Size K1/2 Val $3235

$1,095

A 18ct white gold ring containing 1 semi set 0.30ct brilliant cut diamond, mounted onto a 2.50mm contoured band. Finger size K1/2, Total weight 3.70g. Total diamond weight 0.30ct. Colour G Clarity Si1. It comes with...

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...

A Vintage 0.30ct Diamond 14k Yellow Gold Solitaire Ring Size K1/2 Val $2220

$749

A Vintage 14ct yellow gold Diamond Solitaire dress ring, Containing 1 x white gold six claw set Diamond, mounted onto a 2.00-1.00mm wide half round band. finger size K1/2, Total weight 1.60g. Total diamond weight...

Handmade 1.17ct Marquise Cut Diamond & Emerald Platinum Ring Size K Val $19890

$9,995

A ladies vintage handmade Platinum Diamond & Emerald set ring, Containing 1 x claw set marquise Diamond surrounded by 18 x grain set diamonds and 2 x claw set Emeralds surrounded by 12 grain set Diamonds either side. The ring features a central...

18K WHITE GOLD 0.65CT G MARQUISE CUT DIAMOND LADIES DRESS RING VAL $5380

$1,899

A ladies 18ct white gold dress ring containing a 0.65ct marquise cut diamond set in a double claw setting mounted onto 2.4 to 2mm wide knife edge band with piched in tapering shoulders and comfort fit. 1 Diamonds = 0.65 ct G colour P1 in clarity. weight...

Vintage 0.57ct Old Cut Diamond 14k Yellow Gold Solitaire Ring Size M Val $4410

$2,200

Weighs approx 5.1 grams and is English ring size L - L.5.

Princess Cut 0.30ct Diamond G VS 21k Rose Gold Solitaire Ring Val $3220

$1,095

A Timeless 21ct rose gold princess cut diamond solitaire ring, Containing 1 x square corner claw setting on an underrail, mounted onto a high dome band with tapering wedge shaped shoulders. Measures 1.6mm to 2.8mm, Finger size J1/2, Total...

0.38ct Marquise Cut Diamond 14k White Gold Ladies Dress Ring Size L Val $2860

$995

A classic 14ct white gold diamond ladies dress ring, Containing 1 x tapering white gold six claw set Diamond on an underrail, mounted onto a tapering high domed white gold band with upswept shoulders. Measures 3.3mm to 1.8mm, Finger size L...

Australian Sapphire & Diamond handmade Dress Ring Size K Val $4840

$1,650

A Handmade 1970s vintage ladies stamped 18ct white gold sapphire & diamond cluster ring, featuring a 6.25 x 4.55mm faceted oval cut australian sapphire of strong blue colour surrounded by 12 = 0.12ct claw set single cut diamonds and 6 =0.12ct...

Vintage Handmade 0.42ct 18K White Gold Ladies Dress Ring Size J Val $3950

$1,350

A ladies handmade 18ct white gold Illusion set Diamond dress ring, Containing 1 x square illusion set central Diamond & 2 x claw set shoulder Diamonds either side, mounted onto a 3.70mm-0.08mm wide band. Finger size J, Total weight 3...

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...

A 14K Gold 0.90cttw Princess Cut Diamond Trilogy Ring Size L Val $4340

$1,449

A 14K white gold Princess cut diamond trilogy ring, Containing 3 x stepped four claw settings and with 8 channel set diamonds to the shoulders. Mounted onto a tapering half round band with thickened shoulders. Measures 3.5mm - 1.8mm wide...