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.

Auth. C De Cartier 2 Diamond Set 18ct White Gold Wedding Ring size 58 $5100

Auth. C De Cartier 2 Diamond Set 18ct White Gold Wedding Ring size 58 $5100

$1,499

Auth. C De Cartier 2 Diamond Set 18ct White Gold Wedding Ring size 58 $5100One beautifully designed Cartier 2 diamond set wedding ring made in 18ct white gold, Set with 2 modern brilliant cut diamonds totalling approx 0.07ct. Total weight 3.7 grams...

Vintage 0.39cttw I Si Diamond Set 14ct White Gold Ring Size L1/2 Val $3785

Vintage 0.39cttw I Si Diamond Set 14ct White Gold Ring Size L1/2 Val $3785

$1,895

Vintage 0.39cttw I Si Diamond Set 14ct White Gold Ring Size L1/2 Val $3785Vintage 14ct white gold diamond set cluster ring, Featuring a leaf shape centre piece grain set with 13 x Diamonds and 4 x bead set Diamonds either side, mounted onto a 2.10mm wide...

Antique 0.20cttw Old Cut I Si Diamond Set 14ct White Gold Ring Size L Val $2790

Antique 0.20cttw Old Cut I Si Diamond Set 14ct White Gold Ring Size L Val $2790

$1,395

Antique 0.20cttw Old Cut I Si Diamond Set 14ct White Gold Ring Size L Val $2790Antique handmade 14ct white gold old cut diamond set ring, Containing 2 bead set diamonds and 1 @ 3.50 x 1.70mm synthetic blue sapphire, mounted onto a 1.60mm wide half round...

Vintage 0.37cttw H Vs Diamond Set 14ct Gold Ring Size K Val $3055

Vintage 0.37cttw H Vs Diamond Set 14ct Gold Ring Size K Val $3055

$1,050

Vintage 0.37cttw H Vs Diamond Set 14ct Gold Ring Size K Val $3055Vintage 14ct gold diamond set cluster ring, Containing 1 x claw set central diamond surrounded by 5 x bead set Diamonds with decorative side detailing, mounted onto a 1.50mm wide half round...

Antique 0.76cttw Old Cut Diamond Set 14ct White Gold Ring Size U Val $4960

Antique 0.76cttw Old Cut Diamond Set 14ct White Gold Ring Size U Val $4960

$2,480

Antique 0.76cttw Old Cut Diamond Set 14ct White Gold Ring Size U Val $4960Antique 14ct white gold old cut diamond set plaque ring, Containing 23 x grain set diamonds and 8 synthetic blue sapphires, mounted onto a 3.00mm wide band with engraved shoulders...

Vintage 1.56ct Diamond Set 14k Gold Cluster Ring size P1/2 Val $5525

Vintage 1.56ct Diamond Set 14k Gold Cluster Ring size P1/2 Val $5525

$1,850

Vintage 1.56ct Diamond Set 14k Gold Cluster Ring size P1/2 Val $5525A vintage 14ct yellow gold 1.56ct brilliant cut diamond set cluster ring, Containing 23 x claw set diamonds with staggered height wire settings, mounted onto a 4.20 - 2.70mm wide band...

Vintage 1.72ct I Si Diamond Set 14ct Yellow Gold Lion Ring Size V Val $11200

Vintage 1.72ct I Si Diamond Set 14ct Yellow Gold Lion Ring Size V Val $11200

$3,795

Vintage 1.72ct I Si Diamond Set 14ct Yellow Gold Lion Ring Size V Val $11200A Vintage 14ct yellow gold Lion head ring, Containing 2 x marquise shape diamonds and 17 x pave set brilliant cut diamonds, mounted into a 15.3 - 6.0mm wide tapered band. Finger...

0.32cttw Diamond Contoured 14k White Gold Band / Ring Size J Val $2890

0.32cttw Diamond Contoured 14k White Gold Band / Ring Size J Val $2890

$975

0.32cttw Diamond Contoured 14k White Gold Band / Ring Size J Val $2890 A vintage 14ct white gold contoured Diamond band / ring, Containing 32 x grain set Diamonds, mounted onto a 1.9mm wide white gold half round band. Finger size J. Total weight 2.20g...

Vintage .68ct Oval & 0.91ct Tapered Baguette Diamond 14K Gold Ring Val $8440

Vintage .68ct Oval & 0.91ct Tapered Baguette Diamond 14K Gold Ring Val $8440

$2,825

Vintage .68ct Oval & 0.91ct Tapered Baguette Diamond 14K Gold Ring Val $8440A vintage ladies 14k yellow & white gold diamond cocktail ring, Containing 1 x raised white claw set central .68ct oval cut Diamond, mounted onto a 5.40mm - 2.60mm wide half...

10mm Golden South Sea Pearl & Diamond Set 18K White Gold Ring Size K Val $5175

10mm Golden South Sea Pearl & Diamond Set 18K White Gold Ring Size K Val $5175

$1,725

10mm Golden South Sea Pearl & Diamond Set 18K White Gold Ring Size K Val $5175 Vintage 18ct white gold Golden South Sea Pearl & Diamond set cocktail ring, Containing 1 @ 10.00mm Golden South Sea Pearl with slight surface blemishes and good...

Vintage 1.02cttw Marquise Diamond Set Platinum Ring Sz L Val $7500

Vintage 1.02cttw Marquise Diamond Set Platinum Ring Sz L Val $7500

$2,500

Vintage 1.02cttw Marquise Diamond Set Platinum Ring Sz L Val $7500A vintage ladies platinum diamond contoiured eternity style ring, Containing 7 x end set marquise shape Diamonds with raised wire settings, mounted onto a 2.50mm wide half round band...

Vintage 1.00ct Diamond Set Platinum Eternity Ring Size M1/2 Val $3770

Vintage 1.00ct Diamond Set Platinum Eternity Ring Size M1/2 Val $3770

$1,299

Vintage 1.00ct Diamond Set Platinum Eternity Ring Size M1/2 Val $3770A vintage platinum, 1.00cttw Diamond set ladies ring. Containing 11 x grain set Diamonds, mounted onto a 3.60 - 2.00mm wide band. Finger size M1/2, Total weight 2.65g.Total brilliant...

Vintage 0.50 cttw Ruby & Diamond Set Platinum Eternity Ring Size K Val $4730

Vintage 0.50 cttw Ruby & Diamond Set Platinum Eternity Ring Size K Val $4730

$1,599

Vintage 0.50 cttw Ruby & Diamond Set Platinum Eternity Ring Size K Val $4730A vintage platinum, Ruby & Diamond set ladies ring. Containing 5 x claw set Rubies and 8 x claw set Diamonds with raised wire settings, mounted onto a 2.20 - 2.50mm wide half...

Vintage 2.17cttw Diamond Set 14K White Gold Ring Size Q Val $9365

Vintage 2.17cttw Diamond Set 14K White Gold Ring Size Q Val $9365

$3,125

Vintage 2.17cttw Diamond Set 14K White Gold Ring Size Q Val $9365 A vintage 14ct white gold diamond set ring, Containing 3 x raised claw set central Diamonds, mounted into 3.20mm wide tapered offset band containing 14 x channel set tapered baguette...

Vintage 0.72ct Brilliant Cut H Vs 14K White Gold Ladies Ring Size L Val $9640

Vintage 0.72ct Brilliant Cut H Vs 14K White Gold Ladies Ring Size L Val $9640

$3,250

Vintage 0.72ct Brilliant Cut H Vs 14K White Gold Ladies Ring Size L Val $9640A vintage 14ct white gold diamond ring, Containing 2 x four claw set Diamonds and 7 x grain set diamonds mounted into 1.70mm wide half round band, with an attached 1.70mm...

Vintage 1.00ct Princess Cut Set 14K White Gold Ladies Ring Size L1/2 Val $4985

Vintage 1.00ct Princess Cut Set 14K White Gold Ladies Ring Size L1/2 Val $4985

$1,665

Vintage 1.00ct Princess Cut Set 14K White Gold Ladies Ring Size L1/2 Val $4985A 14ct white gold diamond ring, Containing 10 x channel set diamonds mounted into 4.50 - 2.00mm tapered band, Total weight 3.00 grams. Finger size L1/2.Princess Cut Diamonds 10...

A Quality 1.99ct Ruby & G Si Diamond 18k Yellow Gold Ring Size N Val $26455

A Quality 1.99ct Ruby & G Si Diamond 18k Yellow Gold Ring Size N Val $26455

$13,300

A Quality 1.99ct Ruby & G Si Diamond 18k Yellow Gold Ring Size N Val $26455A wonderful 1.99ct Ruby & G Si Diamond 18k Yellow Gold Ring, Containing 1 x claw set Ruby surrounded by an outer halo of 49 x grain set Diamonds and 60 x grain set side feature...

Vintage 0.40ct Brilliant Cut Diamond 14k Yellow Gold Solitare Ring N Val $3270

Vintage 0.40ct Brilliant Cut Diamond 14k Yellow Gold Solitare Ring N Val $3270

$1,095

Vintage 0.40ct Brilliant Cut Diamond 14k Yellow Gold Solitare Ring N Val $3270A vintage 14ct yellow gold diamond solitare ring, Containing 1 x raised four claw set 0.40ct brilliant Cut diamond mounted onto a 2.70 - 2.00mm wide half round band. finger...

GIA Cert 1.32ct Diamond J SI Platinum Solitare Ring sz L Val $13470

GIA Cert 1.32ct Diamond J SI Platinum Solitare Ring sz L Val $13470

$6,750

GIA Cert 1.32ct Diamond J SI Platinum Solitare Ring sz L Val $13470A vintage platinum diamond set solitare ring, Containing 1 x four claw set 1.32ct J Si1 GIA cert cushion modified brilliant cut diamond mounted onto a 2.2mm wide half round band featuring...

Vintage 2.27cttw Brilliant Cut Diamond 18k Yellow Gold Ring O Val $15870

Vintage 2.27cttw Brilliant Cut Diamond 18k Yellow Gold Ring O Val $15870

$5,495

Vintage 2.27cttw Brilliant Cut Diamond 18k Yellow Gold Ring O Val $15870A vintage 18ct yellow gold diamond ring, Containing 1 x four claw set 0.91ct brilliant cut diamond mounted onto a 3.20mm wide band featuring 2 x channel set baguette shoulder...

Vintage Handmade 1.40ct H Si Old Cut Diamond Platinum Ring Size J1/2 Val $18790

Vintage Handmade 1.40ct H Si Old Cut Diamond Platinum Ring Size J1/2 Val $18790

$9,399

Vintage Handmade 1.40ct H Si Old Cut Diamond Platinum Ring Size J1/2 Val $18790A vintage handmade platinum old cut Diamond solitaire ring, Containing one four claw set 1.25ct transitional cut Diamond, mounted onto a 1.80mm wide half round band with...

Large 21 x 18mm 44.9ct Amethyst Handmade Cocktail Ring sz K1/2 Val $3700

Large 21 x 18mm 44.9ct Amethyst Handmade Cocktail Ring sz K1/2 Val $3700

$1,295

Large 21 x 18mm 44.9ct Amethyst Handmade Cocktail Ring sz K1/2 Val $3700A wonderful handmade sterling silver Amethyst cocktail ring, Containing 1 @ 21mm x 18mm = 44.90ct medium - purple emerald cut Amethyst, set with 4 x raised double claws, mounted onto...

Exquisite 1.00ct G Si1 Oval GIA Diamond 18k White Gold Ring sz M Val $15120

Exquisite 1.00ct G Si1 Oval GIA Diamond 18k White Gold Ring sz M Val $15120

$4,999

Exquisite 1.00ct G Si1 Oval GIA Diamond 18k White Gold Ring sz M Val $15120 An incredible ladies 18ct white gold 1.75cttw diamond set halo ring. Containing 1 x centrally set oval brilliant cut 1.00ct G Si1 GIA Diamond, Surrounding this are 18 x micro...

Vintage 14k White Gold Diamond Eternity Ring Size I Val $2960

Vintage 14k White Gold Diamond Eternity Ring Size I Val $2960

$995

Vintage 14k White Gold Diamond Eternity Ring Size I Val $2960A vintage 14ct white gold diamond eternity ring, containing 6 x claw set diamonds, mounted onto a 1.9mm wide half round band. Finger size I, Total weight 2.10g.Total diamond weight 6 = 0.18ct...

Vintage 0.50ct H Si Diamond Channel Set 14k White Gold Band Size S Val $2770

Vintage 0.50ct H Si Diamond Channel Set 14k White Gold Band Size S Val $2770

$929

Vintage 0.50ct H Si Diamond Channel Set 14k White Gold Band Size S Val $2770A vintage 14ct white gold Diamond channel set band / ring, Containing 10 x channel set brilliant cut Diamonds, mounted onto a 3.00 - 1.60mm wide white gold band.Finger size S...

Vintage 10k White Gold Diamond Set Contoured Wedding Ring Size N Val $2150

Vintage 10k White Gold Diamond Set Contoured Wedding Ring Size N Val $2150

$749

Vintage 10k White Gold Diamond Set Contoured Wedding Ring Size N Val $2150A vintage 10ct white gold diamond set contoured wedding ring, containing 16 x bead set diamonds with mille grain edging, mounted onto a 1.8mm wide half round band. Finger size N,...

Vintage 0.18ct H VS Diamond Illusion Set 18K Gold Ring Set sz N1/2 Val $4150

Vintage 0.18ct H VS Diamond Illusion Set 18K Gold Ring Set sz N1/2 Val $4150

$1,395

Vintage 0.18ct H VS Diamond Illusion Set 18K Gold Ring Set sz N1/2 Val $4150A vintage 18ct yellow gold and palladium Diamond set ring, Containing 9 x illusion set Diamonds, mounted onto a 2.00mm half round yellow gold band with leaf shape shoulders,...

Vintage Ruby & Diamond Channel Set 14k Yellow Gold Band Size L1/2 Val $2620

Vintage Ruby & Diamond Channel Set 14k Yellow Gold Band Size L1/2 Val $2620

$879

Vintage Ruby & Diamond Channel Set 14k Yellow Gold Band Size L1/2 Val $2620 A vintage 14ct yellow gold Ruby & Diamond band / ring, Containing 5 x channel set brilliant cut Diamonds and 6 @ 2.40mm pinkish - red Rubies, mounted onto a 3.80 - 1...

0.34ct Brilliant Cut Diamond 14ct Yellow Gold Men’s Ring Size Q Val $4880.

0.34ct Brilliant Cut Diamond 14ct Yellow Gold Men’s Ring Size Q Val $4880.

$1,650

0.34ct Brilliant Cut Diamond 14ct Yellow Gold Men's Ring Size Q Val $4880 A 14ct yellow gold diamond men's solitaire diamond ring, signed Namastre, Containing 1 x bezel set central diamond, mounted onto a 8.00 - 3.10mm wide square profile band...

An Impressive 2.03ctt Diamond Set 14K White Gold Ring Size R1/2 Val $10560

An Impressive 2.03ctt Diamond Set 14K White Gold Ring Size R1/2 Val $10560

$3,525

An Impressive 2.03ctt Diamond Set 14K White Gold Ring Size R1/2 Val $10560 An impressive 14ct white gold Diamond dress ring, Containing 9 x invisible set princess cut Diamonds, mounted onto a 8.5-1.8mm wide tapered band containing 24 x channel set...

Vintage 14k Yellow Gold Australian Sapphire Semi Set Ring Size P1/2 Val $2560

Vintage 14k Yellow Gold Australian Sapphire Semi Set Ring Size P1/2 Val $2560

$899

Vintage 14k Yellow Gold Australian Sapphire Semi Set Ring Size P1/2 Val $2560 A vintage 14k yellow gold Australian Sapphire dress ring, Containing 5 x semi set dark blue - black Australian Sapphires, Mounted onto a 2.50mm - 1.70mm wide half round band...

Vintage Emerald & F Si Diamond Set 14k Yellow Gold Cluster Ring Size L Val $3080

Vintage Emerald & F Si Diamond Set 14k Yellow Gold Cluster Ring Size L Val $3080

$1,050

Vintage Emerald & F Si Diamond Set 14k Yellow Gold Cluster Ring Size L Val $3080 A vintage ladies 14ct yellow gold Emerald & Diamond set cluster ring, containing 1 @ 6.00 x 3.00mm marquise shape synthetic Emerald surrounded by 12 claw set...

Vintage Turquoise Diamond Set 14k Gold Organic Style Ring size J Val $4495

Vintage Turquoise Diamond Set 14k Gold Organic Style Ring size J Val $4495

$1,499

Vintage Turquoise Diamond Set 14k Gold Organic Style Ring size J Val $4495 A vintage 14ct yellow gold Turquoise & Diamond set organic style cocktail ring, Containing 1 @ 13.3 x 9.00mm blue - green cabochon cut Turquoise and 6 x claw set Diamonds,...

0.52ct Brilliant Cut Diamond Set 14k Yellow Gold Cluster Ring Size N Val $3650

0.52ct Brilliant Cut Diamond Set 14k Yellow Gold Cluster Ring Size N Val $3650

$1,250

0.52ct Brilliant Cut Diamond Set 14k Yellow Gold Cluster Ring Size N Val $3650 A vintage 14ct yellow gold Diamond set cluster ring, Containing 15 x claw set Diamonds, mounted onto a 2.50mm wide crossover band with 5 x bead set shoulder Diamonds either...

Vintage 14k Yellow Gold 0.53ct Diamond Forever Dress Ring Size R1/2 Val $4075

Vintage 14k Yellow Gold 0.53ct Diamond Forever Dress Ring Size R1/2 Val $4075

$1,359

Vintage 14k Yellow Gold 0.53ct Diamond Forever Dress Ring Size R1/2 Val $4075 A 14k yellow gold diamond dress ring containing 23 x micro claw set diamonds and 16 x channel set tapered baguette Diamonds, mounted onto a 7.00 - 2.00mm wide tapered band...

1.20ct Marquise Shape Diamond 14ct White Gold Ring Size O Val $9965

1.20ct Marquise Shape Diamond 14ct White Gold Ring Size O Val $9965

$4,980

1.20ct Marquise Shape Diamond 14ct White Gold Ring Size O Val $9965 A ladies 14ct white gold diamond ring, Containing 1 x claw set 1.20ct marquise shape diamond, mounted onto a 3.00 - 2.00 mm wide band. Size O, Total weight 4.20g. Marquise cut diamond...