18k-platinum-diamond-rings-used

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Auth Tiffany&Co. Ring Solitaire Diamond 0.22ct US6-6.25 18K YG/950 Platinum
Auth Tiffany&Co. Ring Solitaire Diamond 0.22ct US6-6.25 18K YG/950 Platinum

$602.88

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18k White Gold Diamond Flower Ring
18k White Gold Diamond Flower Ring

$537.84

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ESTATE NATURAL .76CTW DIAMOND HALO ENGAGEMENT RING 18K WHITE GOLD sz5.5
ESTATE NATURAL .76CTW DIAMOND HALO ENGAGEMENT RING 18K WHITE GOLD sz5.5

$703.99

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Authentic PT K18PG Diamond Ring 0.12CT  #246-000-419-1612
Authentic PT K18PG Diamond Ring 0.12CT #246-000-419-1612

$377.37

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Vintage 18K Yellow Gold And Platinum Natural Diamond Ring Size 8 CW .50
Vintage 18K Yellow Gold And Platinum Natural Diamond Ring Size 8 CW .50

$225.00

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Estate Antique 18K/Platinum 6.92 CTW Blue Sapphire & Old Euro Diamond Ring
Estate Antique 18K/Platinum 6.92 CTW Blue Sapphire & Old Euro Diamond Ring

$12500.00

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0.12ctw Natural Diamond Ring Setting | Platinum and 18k Gold | 5.3gm | Size 5.25
0.12ctw Natural Diamond Ring Setting | Platinum and 18k Gold | 5.3gm | Size 5.25

$375.00

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Solid Platinum 18K Solitaire Peridot Diamond Ring - 6.08 gms, Sz 5.5, 0.43 ctw
Solid Platinum 18K Solitaire Peridot Diamond Ring - 6.08 gms, Sz 5.5, 0.43 ctw

$298.00

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3.12TCW Gorgeous Columbian Emerald Diamond 18k & Platinum Ring
3.12TCW Gorgeous Columbian Emerald Diamond 18k & Platinum Ring

$1495.00

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Beautiful Champagne Diamond Solitaire Modern 18k platinum ring
Beautiful Champagne Diamond Solitaire Modern 18k platinum ring

$795.00

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Solid 18k gold platinum natural aquamarine diamond ring 5.05 - sz 7.75
Solid 18k gold platinum natural aquamarine diamond ring 5.05 - sz 7.75

$449.00

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Solid Platinum 18K 0.57ct Solitaire Brown Diamond Ring - 5.50 gms, Sz 6.5
Solid Platinum 18K 0.57ct Solitaire Brown Diamond Ring - 5.50 gms, Sz 6.5

$478.00

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Fabulous 18k White Gold Natural Old European Cut Diamond Cluster Ring Sz 10.25
Fabulous 18k White Gold Natural Old European Cut Diamond Cluster Ring Sz 10.25

$1625.00

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PALAIS ROYAL 18K GOLD PLATINUM DIAMOND SAPPHIRE ANTIQUE CHILD'S RING .5 GRAMS
PALAIS ROYAL 18K GOLD PLATINUM DIAMOND SAPPHIRE ANTIQUE CHILD'S RING .5 GRAMS

$550.00

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K18YG Yellow Gold PT900 Platinum Snake Motif Ring Diamond 0.10 CT Used
K18YG Yellow Gold PT900 Platinum Snake Motif Ring Diamond 0.10 CT Used

$710.70

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Henry Daussi Diamond Band Ring Wedding Pave 3 Row 18k White Gold Sz 6
Henry Daussi Diamond Band Ring Wedding Pave 3 Row 18k White Gold Sz 6

$1099.40

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HTF! Tiffany & Co. 18k & Platinum Diamond "X" Ring Sz: 5.75 .39tcw  [113GRA]
HTF! Tiffany & Co. 18k & Platinum Diamond "X" Ring Sz: 5.75 .39tcw [113GRA]

$719.99

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Gorgeous Natural Ruby Diamond Flower Platinum 18k yellow gold ring
Gorgeous Natural Ruby Diamond Flower Platinum 18k yellow gold ring

$575.00

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2.89TCW Gorgeous Columbian Emerald Diamond 18k & Platinum Ring
2.89TCW Gorgeous Columbian Emerald Diamond 18k & Platinum Ring

$1295.00

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Antique Platinum 18k Old-Euro Diamond Pavé Navette Rose Gold Ring Sz 8 ~2.1 CTW~
Antique Platinum 18k Old-Euro Diamond Pavé Navette Rose Gold Ring Sz 8 ~2.1 CTW~

$3499.00

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18K Gold PT950 Platinum 0.02 Ct Diamond Ring, 2.4g, Size 7, Engraved
18K Gold PT950 Platinum 0.02 Ct Diamond Ring, 2.4g, Size 7, Engraved

$275.00

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Diamond 0.276ct/0.08ct Ring 18K 750 Yellow Gold/900 Platinum
Diamond 0.276ct/0.08ct Ring 18K 750 Yellow Gold/900 Platinum

$556.68

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GIA HEAVY 18K YELLOW GOLD  PLATINUM 1.40CT VS1 YELLOW DIAMOND RING 6.75  13.9GR
GIA HEAVY 18K YELLOW GOLD PLATINUM 1.40CT VS1 YELLOW DIAMOND RING 6.75 13.9GR

$2999.00

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Simon G. Platinum/18k Gold .80 TCW Diamond Cluster Ring Sz. 6.25 [093WEI]
Simon G. Platinum/18k Gold .80 TCW Diamond Cluster Ring Sz. 6.25 [093WEI]

$899.99

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Tiffany & Co Platinum & 18K  Diamond Engagement Ring Round 1.01 ct. H VS1 GIA
Tiffany & Co Platinum & 18K Diamond Engagement Ring Round 1.01 ct. H VS1 GIA

$7599.00

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18k Gold & Platinum AIGS 2.74ctw No Heat Ruby & Diamond Graduated Sides Ring
18k Gold & Platinum AIGS 2.74ctw No Heat Ruby & Diamond Graduated Sides Ring

$4798.40

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tiffany co. jean schlumberger 16 stone ring
tiffany co. jean schlumberger 16 stone ring

$6300.00

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Gorgeous 18 K White Gold & Sapphire Flower Ring
Gorgeous 18 K White Gold & Sapphire Flower Ring

$349.99

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Ring 18K Gold -Platinum Diamond Cluster  3D France - 14.7 Grams - 1.46 Carat TW
Ring 18K Gold -Platinum Diamond Cluster 3D France - 14.7 Grams - 1.46 Carat TW

$3200.00

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emerald design ring YG YellowGold Platinum Ring Melee Diamond Ring 18K Pt9...
emerald design ring YG YellowGold Platinum Ring Melee Diamond Ring 18K Pt9...

$796.00

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Auth Tiffany&Co. Ring Dots Solitaire Diamond 0.27ct US5 950 Platinum/18K YG
Auth Tiffany&Co. Ring Dots Solitaire Diamond 0.27ct US5 950 Platinum/18K YG

$789.00

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Vintage 1 ctw Diamond Eternity Band 18k White Gold Channel-Set Ring
Vintage 1 ctw Diamond Eternity Band 18k White Gold Channel-Set Ring

$1154.99

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Tiffany & Co. 18k Yellow Gold Diamond Solitaire Platinum Engagement Ring Sz 4.75
Tiffany & Co. 18k Yellow Gold Diamond Solitaire Platinum Engagement Ring Sz 4.75

$2800.00

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Solid 18k white gold 0.71 carat diamond ring 3.8 grams - sz 6
Solid 18k white gold 0.71 carat diamond ring 3.8 grams - sz 6

$399.00

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Tiffany & Co Platinum Diamond Round Engagement Ring 1.05 ct I VVS2 $18k NEW
Tiffany & Co Platinum Diamond Round Engagement Ring 1.05 ct I VVS2 $18k NEW

$7995.00

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18kt Yellow Gold and Platinum Tiffany & Co. Etolie Crossover Ring
18kt Yellow Gold and Platinum Tiffany & Co. Etolie Crossover Ring

$1750.00

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Tiffany & Co. Ring Etoile Dots Diamond 750(18K) Yellow Gold PT950 Platinum US4.5
Tiffany & Co. Ring Etoile Dots Diamond 750(18K) Yellow Gold PT950 Platinum US4.5

$800.00

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Tiffany & Co. 18K Yellow Gold + Platinum + Diamond Etoile Ring 5.2g Sz 6
Tiffany & Co. 18K Yellow Gold + Platinum + Diamond Etoile Ring 5.2g Sz 6

$1800.00

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Platinum and 18k Gold 2.0CT Diamond Free Form Flower Cluster Ring size 9
Platinum and 18k Gold 2.0CT Diamond Free Form Flower Cluster Ring size 9

$2048.50

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Antique Edwardian French 18k Gold & Platinum 0.25ctw Diamond Dainty Bypass Ring
Antique Edwardian French 18k Gold & Platinum 0.25ctw Diamond Dainty Bypass Ring

$878.40

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18k White Gold 9 Round Diamond Band Anniversary Wedding Ring Size 4.75 & 3.6g
18k White Gold 9 Round Diamond Band Anniversary Wedding Ring Size 4.75 & 3.6g

$214.99

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Antique Art Deco Platinum 18K Gold Old Marquise Diamond Engagement Ring - GIA
Antique Art Deco Platinum 18K Gold Old Marquise Diamond Engagement Ring - GIA

$6750.00

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Vintage 18K Yellow Gold And Platinum Blue Sapphire Diamond Ring Size 5.25
Vintage 18K Yellow Gold And Platinum Blue Sapphire Diamond Ring Size 5.25

$495.00

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Solid platinum (w/18k accents) 0.21 carat diamond ring 5.31 grams - sz 6
Solid platinum (w/18k accents) 0.21 carat diamond ring 5.31 grams - sz 6

$388.00

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Antique Platinum 18k gold Diamond Tanzanite filagree ring
Antique Platinum 18k gold Diamond Tanzanite filagree ring

$700.00

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Two Tone Ring Size 6 18k Gold And Platinum
Two Tone Ring Size 6 18k Gold And Platinum

$400.00

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Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring 1.09 CT G VS2 $18k NEW
Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring 1.09 CT G VS2 $18k NEW

$7995.00

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GIA Certified Natural Pink Sapphire & Diamonds ring 18 kt Retails $5,050.00
GIA Certified Natural Pink Sapphire & Diamonds ring 18 kt Retails $5,050.00

$950.00

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4.39 TCW Gorgeous Tanzanite Diamond 18k & Platinum ring
4.39 TCW Gorgeous Tanzanite Diamond 18k & Platinum ring

$1495.00

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Round Cut 1.2CT Lab Grown Diamond/CVD Solitaire Ring 18k Yellow Gold Platinum
Round Cut 1.2CT Lab Grown Diamond/CVD Solitaire Ring 18k Yellow Gold Platinum

$685.74

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1905 Antique Art Nouveau Bypass Diamond Ring 18k Gold+ Platinum TOI ET MOI 3 3/4
1905 Antique Art Nouveau Bypass Diamond Ring 18k Gold+ Platinum TOI ET MOI 3 3/4

$1845.00

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Hearts On Fire 18K White Gold Diamond Scalloped Edge Eternity Band Ring Sz 5
Hearts On Fire 18K White Gold Diamond Scalloped Edge Eternity Band Ring Sz 5

$399.99

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Tiffany & Co. 18k Gold & Platinum Etoile .20 ct. VS1/F Diamond Band Ring Size 6
Tiffany & Co. 18k Gold & Platinum Etoile .20 ct. VS1/F Diamond Band Ring Size 6

$1800.00

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Tiffany & Co. Etoile Wide Diamond Band Ring Platinum Yellow Gold Sz 6.25
Tiffany & Co. Etoile Wide Diamond Band Ring Platinum Yellow Gold Sz 6.25

$2850.00

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JABEL 18k Solid White Gold 9 Diamonds Engagement Wedding Ring Size 8, 5.8g
JABEL 18k Solid White Gold 9 Diamonds Engagement Wedding Ring Size 8, 5.8g

$425.00

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Light Yellow Round Diamond 18k White Solid Gold ART DECO Era  Ring 6.6mm Size 6
Light Yellow Round Diamond 18k White Solid Gold ART DECO Era Ring 6.6mm Size 6

$1599.00

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Tiffany & Co. Ring Etoile Dots Diamond 750(18K) Yellow Gold PT950 Platinum US5
Tiffany & Co. Ring Etoile Dots Diamond 750(18K) Yellow Gold PT950 Platinum US5

$900.00

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18k Gold LARGE Diamond Pear engagement ring. Platinum and 18k Diamond Solitaire
18k Gold LARGE Diamond Pear engagement ring. Platinum and 18k Diamond Solitaire

$1250.00

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Tiffany & Co 18K + Plat Diamond Sapphire 3 Stone Ring
Tiffany & Co 18K + Plat Diamond Sapphire 3 Stone Ring

$2600.00

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Tiffany & Co Plat Fancy Intense Yellow Diamond Engagement Ring 1.52ct IF  $20k
Tiffany & Co Plat Fancy Intense Yellow Diamond Engagement Ring 1.52ct IF $20k

$7740.00

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Solid 18k white gold (nickel-free) 0.81 carat natural ruby diamond ring 3.62 gms
Solid 18k white gold (nickel-free) 0.81 carat natural ruby diamond ring 3.62 gms

$379.00

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Antique Edwardian .33ct Old Euro Diamond 18k Yellow Gold Platinum Ring FREE SIZE
Antique Edwardian .33ct Old Euro Diamond 18k Yellow Gold Platinum Ring FREE SIZE

$450.00

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Antique Platinum 18k Diamond Band Size 7 Engraved 1897 3.25mm RG4492
Antique Platinum 18k Diamond Band Size 7 Engraved 1897 3.25mm RG4492

$846.57

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.33ctw Round Cut Diamond Wedding Set Rings Platinum and 18k White Gold Size 6.5
.33ctw Round Cut Diamond Wedding Set Rings Platinum and 18k White Gold Size 6.5

$419.99

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Vintage 18k Gold,  Platinum & Natural Blue Zircon & Diamond Ring Sz 6
Vintage 18k Gold, Platinum & Natural Blue Zircon & Diamond Ring Sz 6

$450.00

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18K White Gold 0.80 ctw Princess & Round Cut Diamond Ring Size 5.75
18K White Gold 0.80 ctw Princess & Round Cut Diamond Ring Size 5.75

$499.00

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Antique Estate 18k White Gold Platinum Edwardian Emerald Diamond Halo Ring Video
Antique Estate 18k White Gold Platinum Edwardian Emerald Diamond Halo Ring Video

$3999.00

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Antique Edwardian $3000 .65ct Diamond 18k Yellow Gold Platinum Filigree Ring
Antique Edwardian $3000 .65ct Diamond 18k Yellow Gold Platinum Filigree Ring

$585.00

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Bvlgari Serpenti Viper Ring 18k White Gold Diamonds Two-coil Size M Authentic
Bvlgari Serpenti Viper Ring 18k White Gold Diamonds Two-coil Size M Authentic

$1259.00

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Antique Pink Sapphire and Diamonds ring, 18K Gold and Platinum
Antique Pink Sapphire and Diamonds ring, 18K Gold and Platinum

$1100.00

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Jade Diamond ring
Jade Diamond ring

$425.00

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Antique Edwardian 1910's Platinum & Gold GIA CERTIFIED Diamond Engagement Ring
Antique Edwardian 1910's Platinum & Gold GIA CERTIFIED Diamond Engagement Ring

$3990.00

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Tiffany & Co Paloma Picasso Zig Zag Diamond Ring - Platinum & 18k - Size 5 1/2
Tiffany & Co Paloma Picasso Zig Zag Diamond Ring - Platinum & 18k - Size 5 1/2

$775.00

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2TCW Gorgeous Diamond Cluster 18k & Platinum ring
2TCW Gorgeous Diamond Cluster 18k & Platinum ring

$1195.00

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Antique 18K WG Diamond Ring, 3.67 Carat t.w. Center 3.07 Ct F-VS1  LGD & Natural
Antique 18K WG Diamond Ring, 3.67 Carat t.w. Center 3.07 Ct F-VS1 LGD & Natural

$3399.00

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18 Karat Diamond Ring Preowned Orange Blossum Brand
18 Karat Diamond Ring Preowned Orange Blossum Brand

$350.00

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Vintage Platinum 18k Cluster Natural Ruby Diamond Ring - 6.16 gm, Sz 5, 1.0 ctw
Vintage Platinum 18k Cluster Natural Ruby Diamond Ring - 6.16 gm, Sz 5, 1.0 ctw

$368.00

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Solid platinum & gold 0.30 carat diamond ring 6.12 grams  sz 6.25-6.5  pt900/18k
Solid platinum & gold 0.30 carat diamond ring 6.12 grams sz 6.25-6.5 pt900/18k

$525.00

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Auth Tiffany&Co. Ring Bezet Diamond US5 950 Platinum/18K 750 Yellow Gold
Auth Tiffany&Co. Ring Bezet Diamond US5 950 Platinum/18K 750 Yellow Gold

$622.68

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Auth Tiffany&Co. White Gold Ring With Diamonds  US 4.5 18 K 750
Auth Tiffany&Co. White Gold Ring With Diamonds US 4.5 18 K 750

$289.99

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Costco Diamond Anniversary Ring
Costco Diamond Anniversary Ring

$2150.00

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Tiffany & Co Edge Narrow Bypass Ring in Platinum & Yellow Gold w/ Diamonds $6100
Tiffany & Co Edge Narrow Bypass Ring in Platinum & Yellow Gold w/ Diamonds $6100

$3950.00

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18K White Gold Art Deco Natural  Old Mine Cut Diamond Cocktail Ring size 6.25
18K White Gold Art Deco Natural Old Mine Cut Diamond Cocktail Ring size 6.25

$449.10

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Vintage Designer 18K Gold Platinum Diamond Ring Band Size 4.75-5
Vintage Designer 18K Gold Platinum Diamond Ring Band Size 4.75-5

$2199.00

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Tiffany Soleste Plat. & 18k Fancy Yellow Diamond Dbl Halo Ring Size 8, 5.7g
Tiffany Soleste Plat. & 18k Fancy Yellow Diamond Dbl Halo Ring Size 8, 5.7g

$6500.00

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Platinum & 18k Yellow Gold Diamond Snake Ring
Platinum & 18k Yellow Gold Diamond Snake Ring

$975.00

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Designer $7000 4ct Colombian Emerald VS G Diamond 18k White Gold Platinum Ring
Designer $7000 4ct Colombian Emerald VS G Diamond 18k White Gold Platinum Ring

$1250.00

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Art Deco 18k White Gold Platinum Old European Diamond Filigree Engagement Ring
Art Deco 18k White Gold Platinum Old European Diamond Filigree Engagement Ring

$1999.00

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Tiffany & Co. Platinum & 18k Yellow Gold Diamond Engagement Ring 0.66ct H VS2
Tiffany & Co. Platinum & 18k Yellow Gold Diamond Engagement Ring 0.66ct H VS2

$2561.08

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18K Yellow Gold with Platinum Setting 3-Stone Oval Diamond Ring Sz. 5 * JJ384
18K Yellow Gold with Platinum Setting 3-Stone Oval Diamond Ring Sz. 5 * JJ384

$595.00

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Tiffany & Co Forever 2.2mm Shared Diamond Ring Yellow Gold and Platinum Size 5.0
Tiffany & Co Forever 2.2mm Shared Diamond Ring Yellow Gold and Platinum Size 5.0

$2200.00

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High Fashion Inset Fancy Brown & White Diamond Heart 18k ring
High Fashion Inset Fancy Brown & White Diamond Heart 18k ring

$695.00

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Art Deco Ring 18Kt White Gold Platinum & Diamond 3 Grams Size 5
Art Deco Ring 18Kt White Gold Platinum & Diamond 3 Grams Size 5

$495.00

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Antique (ca.1880's) 18K Yellow Gold Platinum Rose Cut Diamond Ring (Sz 3 1/2)
Antique (ca.1880's) 18K Yellow Gold Platinum Rose Cut Diamond Ring (Sz 3 1/2)

$1070.00

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18k and Diamond Flower Ring - Size 6.75 3.4g  28418
18k and Diamond Flower Ring - Size 6.75 3.4g 28418

$244.99

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Tiffany & Co. 18K Platinum Diamond & Emerald Three Stone Ring With Papers
Tiffany & Co. 18K Platinum Diamond & Emerald Three Stone Ring With Papers

$41500.00

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Tiffany & Co. Forever 18K / Platinum .91ct Diamond 3.5mm Band Wedding Ring
Tiffany & Co. Forever 18K / Platinum .91ct Diamond 3.5mm Band Wedding Ring

$4795.00

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1CT Solitaire Diamond Platinum & 18k Ring
1CT Solitaire Diamond Platinum & 18k Ring

$1495.00

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18k White Gold Natural Aquamarine Diamond Ring Size 6.5
18k White Gold Natural Aquamarine Diamond Ring Size 6.5

$499.00

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Authentic Tiffany & Co. Dots Ring  #260-007-333-9595
Authentic Tiffany & Co. Dots Ring #260-007-333-9595

$1096.17

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