Vintage & Antique Jewellery Diamond 18ct Metal Purity

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Jewellery & Watches

576 results

Mid Century Heavy Solid 18ct Gold & Natural Earth Mined Diamond Ring Band.
AU $545.00
Free postage
Click & Collect
Art Deco 18ct Toi Et Moi Platinum/Gold Diamond Ring, Size N 1/2
AU $700.00
or Best Offer
AU $25.00 postage
Click & Collect
18ct Gold Diamond Ring
AU $495.00
FIRE & SPARKS 1930s 18K Yellow Gold Early Brilliant Cut Diamond Toi Et Moi Ring
AU $1,579.00
Free postage
Click & Collect
20 watching
Antique Solid 18ct Gold & Diamond Ring
AU $389.00
or Best Offer
AU $10.00 postage
19 watching
18ct Gold Solitaire 0.52tcw DIAMOND RING sz S 1/2 Engagement or Dress Vintage
AU $1,500.00
or Best Offer
AU $22.00 postage
16 watching
Vintage 18K HGE White Gold Ring With Clear Crystals (Diamonds?) N1/2
AU $59.95
or Best Offer
AU $3.95 postage
Antique 18ct Gold European Cut Diamond 0.35ct “toi et moi” Ring Size Q 1880-1900
AU $825.00
or Best Offer
Free postage
Click & Collect
17 watching
18ct Michael Hill Yellow Gold 0.25ct Diamond Ring MHJ 3.31g Size I 750 18k
AU $850.00
or Best Offer
Free postage
Click & Collect
0 bids
14h 9m
ALLURING ART DECO 18K Yellow Gold Early Brilliant Old European Cut Diamond Ring
AU $1,499.00
Free postage
Click & Collect
54 watching
Antique 18ct Yellow Gold & Platinum Old Cut Diamond Ring – Size M #67652
AU $600.00
or Best Offer
Free postage
Click & Collect
JOHNSON & SIMONSEN Antique 1900s Edwardian Five Old Cut Diamond Set Bridge Ring
AU $1,129.00
Free postage
Click & Collect
69 watching
Vintage 0.93cttw H Vs2 Diamond Set 18K White Gold Ring Size M Val $6500
AU $2,200.00
or Best Offer
AU $16.00 postage
Antique Art Deco Diamond Ring in 18ct Gold size J Aus/UK - 5¼ US/Can weight 2.05
AU $600.00
or Best Offer
Local pickup
0 bids
2d 23h
Vintage 18ct Yellow Gold Diamond Two-Stone Ring – Size J½ #67792
AU $534.00
or Best Offer
Free postage
Click & Collect
18ct Yellow Gold Round Brilliant Cut Diamond Band Size J Preloved VAL $1750
AU $840.00
or Best Offer
Free postage
Click & Collect
Vintage 18ct Yellow Gold Filigree Ornate Diamond Solitaire Ring – Size L½ #66589
AU $715.00
or Best Offer
Free postage
Click & Collect
Antique 18ct Yellow Gold Old Cut Diamond Ring – 1.10ct TW – Size M½ #66519
AU $3,575.00
or Best Offer
Free postage
11 watching
THE CLASSIC SOLITAIRE 18K Yellow Gold Platinum Old European Cut Diamond Ring .52
AU $1,189.00
Free postage
Click & Collect
38 watching
Ladies 18ct Rose Gold Circa: 1908 Antique diamond Ring
AU $555.00
AU $10.95 postage
Click & Collect
ART DECO CHARM 1920s 18K White Gold & Platinum Early Brilliant Cut Diamond Ring
AU $679.00
Free postage
Click & Collect
21 watching
18ct Gold Ring With Diamonds 0.30ct
AU $389.00
or Best Offer
AU $9.00 postage
14 watching
18ct Yellow And White Gold Moi Et Toi Diamond Ring
AU $335.00
or Best Offer
Free postage
Click & Collect
21 watching
VINTAGE 18ct WHITE GOLD RING WITH 79 PAVE SET DIAMONDS 3873
AU $1,898.00
or Best Offer
AU $11.00 postage
Vintage 18k Gold 0.60ct Si Diamond Cluster Ring Size O Val $5040
AU $1,690.00
or Best Offer
AU $16.00 postage
Click & Collect
ORNATE BEAUTY Vintage 18K Yellow Gold Six Single Cut Diamond Eternity Band Ring
AU $499.00
Free postage
Click & Collect
30 watching
Vintage 18ct Yellow-Rose Tinted Old Rose Cut Diamond Ring Preloved VAL $1700
AU $840.00
or Best Offer
Free postage
Click & Collect
ART DECO DREAMS 18K Yellow Gold & Platinum Set 0.30ct Brilliant Cut Diamond Ring
AU $599.00
Free postage
Click & Collect
56 watching
Vintage 18ct Yellow Gold & Diamond Dangle/Drop Earrings 0.12 ct, 4.2 cm & 5.76 g
AU $1,700.00
Free postage
14 watching
Vintage 18 Ct (750) Yellow Gold 21st Diamond Key Pendant (early 1980s)
AU $345.00
or Best Offer
AU $10.50 postage
VINTAGE 18ct GOLD RING SET WITH A MARQUISE CUT DIAMOND AND 14 SHOULDER DIAMONDS
AU $2,150.00
or Best Offer
AU $15.00 postage
VINTAGE 18ct YELLOW GOLD RING SET WITH DIAMONDS
AU $998.00
or Best Offer
AU $11.00 postage
VINTAGE 18CT YELLOW GOLD TWIST RING SET WITH SEVEN DIAMONDS 3874
AU $1,698.00
or Best Offer
AU $11.00 postage
Georgian 18ct Yellow Gold & Silver Pendant W/ Rough Cut Diamonds - 1750s -17.5mm
AU $1,650.00
or Best Offer
AU $10.00 postage
Click & Collect
VINTAGE 18 CT 750 GOLD & PLATIGNUM DIAMOND RING ESTATE PIECE
AU $368.00
AU $14.00 postage
Click & Collect
18ct Gold & Platinum Vintage Diamond Ring
AU $355.00
Beautiful Impressive Vintage 18 Ct K Yellow Gold Diamond Engagement Ring Size P
AU $1,100.00
or Best Offer
AU $14.60 postage
DRESSED IN BOWS Vintage 18K Yellow & White Gold .25ct Brilliant Cut Diamond Ring
AU $699.00
Free postage
Click & Collect
72 watching
ANTIQUE RING GEORGIAN 18ct PINK GOLD SET WITH A MINE CUT DIAMOND 3281
AU $1,498.00
or Best Offer
AU $11.00 postage
Genuine green A+++ emerald white diamond 18k white gold ring in box untreated
AU $2,800.00
or Best Offer
Free postage
18ct yellow gold, solitaire .30 ct Old Euopean Cut diamond ring, sz 7.5, 3.45 g
AU $780.00
Free postage
Click & Collect
23 watching
PASCOE VINTAGE 18K Yellow Gold Platinum Set Brilliant Cut Diamond Trilogy Ring
AU $429.00
Free postage
Click & Collect
24 watching
BIRD & SON 1930s 18ct Yellow Gold Platinum Square Set Brilliant Cut Diamond Ring
AU $499.00
Free postage
Click & Collect
29 watching
Handmade 1.40ct I Si Diamond Set Ladies 18K Gold Ring Size J Val $7925
AU $2,655.00
or Best Offer
AU $16.00 postage
18 watching
1.56ct G Vs Diamond Set 18k White Gold Ladies Band Ring Size N 1/2 Val $8320
AU $2,799.00
or Best Offer
AU $16.00 postage
FLASHY FORTIES 18K White Gold Palladium Set Round Brilliant Cut Diamond Ring
AU $699.00
Free postage
Click & Collect
27 watching
Antique Victorian Period 18ct Yellow Gold & Diamond Ring.
AU $575.00
or Best Offer
Click & Collect
11 watching
Vintage 70's 18ct Gold & Three Diamond Ring size O
AU $595.00
AU $15.00 postage
Click & Collect
11 watching
VINTAGE 1930s 18K Yellow Gold Platinum Early Brilliant Cut Diamond Filigree Ring
AU $429.00
Free postage
Click & Collect
40 watching
H.G ROGERS Art Deco 1920s 18K Yellow Gold Platinum Set Old Cut Diamond Ring
AU $599.00
Free postage
Click & Collect
26 watching
EARLY BRILLIANCE 1940s 18K Yellow & White Gold Early Brilliant Cut Diamond Ring
AU $579.00
Free postage
Click & Collect
20 watching
DARLING ART DECO 1930s 18ct White Gold Early Brilliant Cut Diamond Ring 0.40tw
AU $1,129.00
Free postage
Click & Collect
26 watching
Antique 18ct Yellow Gold 0.20ct European Cut Diamond Ring “Toi Et Moi” Size P
AU $755.00
or Best Offer
AU $10.00 postage
Click & Collect
12 watching
OLD-WORLD CHARM Edwardian Antique 18K Yellow Gold Old Cut Diamond Bridge Ring
AU $1,219.00
Free postage
Click & Collect
14 watching
Vintage 0.41ct Five Diamond 18k Gold Dress Ring Size L Val $4280
AU $1,450.00
or Best Offer
AU $16.00 postage
Click & Collect
EDWARDIAN BOUQUET 1900s 18K Yellow Gold Old European Cut Diamond Cluster Ring
AU $1,699.00
Free postage
Click & Collect
47 watching
RETRO ROMANCE 1970s 18K 750 White Gold High Set Yellow Diamond Statement Ring
AU $899.00
Free postage
Click & Collect
17 watching
UNO DOS TRES Art Deco 18K Yellow Gold Platinum Set Old Cut Diamond Trilogy Ring
AU $599.00
Free postage
Click & Collect
22 watching
VINTAGE 18ct GOLD AND DIAMOND RING 2915
AU $1,500.00
or Best Offer
AU $11.00 postage
18ct Yellow and White Diamond Ring Antique Style
AU $888.00
or Best Offer
Free postage
13 watching

Type

Vintage & Antique Jewellery Diamond 18ct Metal Purity

Shop by category

576 results

Mid Century Heavy Solid 18ct Gold & Natural Earth Mined Diamond Ring Band.

Art Deco 18ct Toi Et Moi Platinum/Gold Diamond Ring, Size N 1/2

18ct Gold Diamond Ring

FIRE & SPARKS 1930s 18K Yellow Gold Early Brilliant Cut Diamond Toi Et Moi Ring

Antique Solid 18ct Gold & Diamond Ring

18ct Gold Solitaire 0.52tcw DIAMOND RING sz S 1/2 Engagement or Dress Vintage

Vintage 18K HGE White Gold Ring With Clear Crystals (Diamonds?) N1/2

Antique 18ct Gold European Cut Diamond 0.35ct “toi et moi” Ring Size Q 1880-1900

18ct Michael Hill Yellow Gold 0.25ct Diamond Ring MHJ 3.31g Size I 750 18k

ALLURING ART DECO 18K Yellow Gold Early Brilliant Old European Cut Diamond Ring

Antique 18ct Yellow Gold & Platinum Old Cut Diamond Ring – Size M #67652

JOHNSON & SIMONSEN Antique 1900s Edwardian Five Old Cut Diamond Set Bridge Ring

Vintage 0.93cttw H Vs2 Diamond Set 18K White Gold Ring Size M Val $6500

Antique Art Deco Diamond Ring in 18ct Gold size J Aus/UK - 5¼ US/Can weight 2.05

Vintage 18ct Yellow Gold Diamond Two-Stone Ring – Size J½ #67792

18ct Yellow Gold Round Brilliant Cut Diamond Band Size J Preloved VAL $1750

Vintage 18ct Yellow Gold Filigree Ornate Diamond Solitaire Ring – Size L½ #66589

Antique 18ct Yellow Gold Old Cut Diamond Ring – 1.10ct TW – Size M½ #66519

THE CLASSIC SOLITAIRE 18K Yellow Gold Platinum Old European Cut Diamond Ring .52

Ladies 18ct Rose Gold Circa: 1908 Antique diamond Ring

ART DECO CHARM 1920s 18K White Gold & Platinum Early Brilliant Cut Diamond Ring

18ct Gold Ring With Diamonds 0.30ct

18ct Yellow And White Gold Moi Et Toi Diamond Ring

VINTAGE 18ct WHITE GOLD RING WITH 79 PAVE SET DIAMONDS 3873

Vintage 18k Gold 0.60ct Si Diamond Cluster Ring Size O Val $5040

ORNATE BEAUTY Vintage 18K Yellow Gold Six Single Cut Diamond Eternity Band Ring

Vintage 18ct Yellow-Rose Tinted Old Rose Cut Diamond Ring Preloved VAL $1700

ART DECO DREAMS 18K Yellow Gold & Platinum Set 0.30ct Brilliant Cut Diamond Ring

Vintage 18ct Yellow Gold & Diamond Dangle/Drop Earrings 0.12 ct, 4.2 cm & 5.76 g

Vintage 18 Ct (750) Yellow Gold 21st Diamond Key Pendant (early 1980s)

VINTAGE 18ct GOLD RING SET WITH A MARQUISE CUT DIAMOND AND 14 SHOULDER DIAMONDS

VINTAGE 18ct YELLOW GOLD RING SET WITH DIAMONDS

VINTAGE 18CT YELLOW GOLD TWIST RING SET WITH SEVEN DIAMONDS 3874

Georgian 18ct Yellow Gold & Silver Pendant W/ Rough Cut Diamonds - 1750s -17.5mm

VINTAGE 18 CT 750 GOLD & PLATIGNUM DIAMOND RING ESTATE PIECE

18ct Gold & Platinum Vintage Diamond Ring

Beautiful Impressive Vintage 18 Ct K Yellow Gold Diamond Engagement Ring Size P

DRESSED IN BOWS Vintage 18K Yellow & White Gold .25ct Brilliant Cut Diamond Ring

ANTIQUE RING GEORGIAN 18ct PINK GOLD SET WITH A MINE CUT DIAMOND 3281

Genuine green A+++ emerald white diamond 18k white gold ring in box untreated

18ct yellow gold, solitaire .30 ct Old Euopean Cut diamond ring, sz 7.5, 3.45 g

PASCOE VINTAGE 18K Yellow Gold Platinum Set Brilliant Cut Diamond Trilogy Ring

BIRD & SON 1930s 18ct Yellow Gold Platinum Square Set Brilliant Cut Diamond Ring

Handmade 1.40ct I Si Diamond Set Ladies 18K Gold Ring Size J Val $7925

1.56ct G Vs Diamond Set 18k White Gold Ladies Band Ring Size N 1/2 Val $8320

FLASHY FORTIES 18K White Gold Palladium Set Round Brilliant Cut Diamond Ring

Antique Victorian Period 18ct Yellow Gold & Diamond Ring.

Vintage 70's 18ct Gold & Three Diamond Ring size O

VINTAGE 1930s 18K Yellow Gold Platinum Early Brilliant Cut Diamond Filigree Ring

H.G ROGERS Art Deco 1920s 18K Yellow Gold Platinum Set Old Cut Diamond Ring

EARLY BRILLIANCE 1940s 18K Yellow & White Gold Early Brilliant Cut Diamond Ring

DARLING ART DECO 1930s 18ct White Gold Early Brilliant Cut Diamond Ring 0.40tw

Antique 18ct Yellow Gold 0.20ct European Cut Diamond Ring “Toi Et Moi” Size P

OLD-WORLD CHARM Edwardian Antique 18K Yellow Gold Old Cut Diamond Bridge Ring

Vintage 0.41ct Five Diamond 18k Gold Dress Ring Size L Val $4280

EDWARDIAN BOUQUET 1900s 18K Yellow Gold Old European Cut Diamond Cluster Ring

RETRO ROMANCE 1970s 18K 750 White Gold High Set Yellow Diamond Statement Ring

UNO DOS TRES Art Deco 18K Yellow Gold Platinum Set Old Cut Diamond Trilogy Ring

VINTAGE 18ct GOLD AND DIAMOND RING 2915

18ct Yellow and White Diamond Ring Antique Style

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