Diamond Platinum Fine Jewelry for Sale | Shop Designer Jewelry

18K gold platinum diamond old cut 5 stone ring stacking
$476.00
or Best Offer
$3.91 shipping
18 watching
2+O ^ &* R]8 E 6 w4V.?!|/ $ S p o n s o r e d
0.3ct Natural Diamond Platinum Earrings
$298.80
or Best Offer
$3.98 shipping
6+^ E& 2* ] Gw. ?P1! O1 |8A / $S p o n s o r e d
Solid heavy platinum PT950 diamond earrings
$150.00
or Best Offer
$4.25 shipping
11 watching
+^ &* ]G Uw .?I!4| /BD K P$S p o n s o r e d
Platinum 950 0.20cttw Diamond Ring – Size 7 – 3.20g
$371.99
Was: $399.99was - US $399.99
or Best Offer
Free shipping
+3S ^ &H*L K] wA. E2? !|QY/ $S p o n s o r e d
Antique 11k Yellow Gold & Platinum Old European Cut Diamond Cluster Ring
$895.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
C+^ &* K ] MZw.? !|M/ Q $OV
Art Deco Platinum Diamond Engagement Ring
$499.00
or Best Offer
$11.75 shipping
+^G &*H ] Fw.?E!| UM/ $
Antique Platinum Diamond Pearl Bar Brooch
$599.00
or Best Offer
$11.75 shipping
+ES ^ Z6 P&*6 ]ZH w .?!|/V $
Art Deco Platinum Diamond Eternity Band
$449.00
or Best Offer
$11.75 shipping
+^ &D*C 5H ]1P wKZ XS .?!|/ $
Plat 4.50ctw Marquise & Round Diamond Cluster Threaded Post Earrings #E23-290
$5,000.00
or Best Offer
$54.99 shipping
+^ O&W *NI PY WH] CR w.?!|/ $
Tiffany & Co Fancy Yellow Diamond Engagement Ring 1.42 ct Flawless $21k 2023 NEW
$12,995.00
or Best Offer
$42.47 shipping
Authenticity Guarantee
A+B^ &* ] wYQ.?!|/ $ W5
Edwardian Platinum and 14k Yellow Gold Old Mine Cut Circle Brooch
$1,995.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
+44 ^ &*J3 ]85 5G 2T w. ?!|/ $
Platinum And 18K Gold 3-Stone Diamond Semi Mount Ring
$699.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
V+^ &*5 4K ] 3Rw.?! |/W3 $
Platinum 3-Stone Emerald Cut Semi Mount Engagement Ring
$799.00
or Best Offer
$11.75 shipping
+^PW M&Y Y*Y ] w. ?44 PH!|/ $
Authentic PT900 Rose Diamond Ring 0.158CT #260-007-552-2490
$441.32
Free shipping
+TO^ &* 5J W] w.?9! |/ R$S p o n s o r e d
CHANEL vintage coco crush Ring Matelasse Diamond 3P Small EU49 950 Platinum
$800.00
or Best Offer
Free shipping
21 watching
Authenticity Guarantee
+^ L&0 * ] 1w.E? 5!|T/ $ OYS p o n s o r e d
PT950 Platinum 0.42ct Diamond Ring – Size 6 (Hallmarked， 3.89 grams)
$298.00
or Best Offer
$7.57 shipping
+9^ &* ] 8w. 7?S! |/ $O9S p o n s o r e d
Star Jewelry Line Diamond Necklace 0.23ct PT950 (Platinum)
$861.60
or Best Offer
Free shipping
P+Y^ XV &* P1] w.?!|9H / $
$12,100 TIFFANY & CO. VICTORIA PLATINUM DIAMOND EARRINGS 11MM SOUTH SEA PEARL
$8,150.00
Free shipping
Authenticity Guarantee
+^Z &*C ] H J w.?KY!|/ T $F
Auth STAR JEWELRY Necklace Diamond 0.23ct Line 950 Platinum
$484.21
Free shipping
TF +^ &* 9P ]HD w.7R K?L! |/ $
TIFFANY & CO. JAZZ SWING SAPPHIRE DIAMOND ETERNITY WEDDING PLATINUM RING BAND 6
$2,950.00
$22.00 shipping
Authenticity Guarantee
US+ M^ X 1O& *5 ]0 wX7.?! |/ $
Platinum and 18k Yellow Gold Diamond Semi Mount Engagement Ring
$1,349.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
+^ NM P&* ]O w. ?!|A/ U $I
NEW Genuine Sparkly .5ctw Blue Diamond Platinum Over Sterling Silver Ring Size 9
$189.00
Free shipping
+E^J & * ]B9 8wS .85? !0U| / $
Antique 14k Yellow Gold and Platinum Pearl Diamond Brooch Pin
$995.00
or Best Offer
$11.75 shipping
TB+^ &* ]DI C 8w. L9 ?N!|/H $
Platinum Ring with 6 Diamonds, size 6 / marked "G.M.Co."
$325.00
$5.85 shipping
0 bids
6d 18h
Y+^ A &3* V] w.L?G! |L/J $
FDC Diamond Ring 0.163ct US Size 5.75 PT950 (Platinum)
$690.00
or Best Offer
Free shipping
5+^ &X 8J* ] E wL.?!|/ 3$
TIFFANY & CO. JAZZ DIAMOND RING BUBBLES ETERNITY PLATINUM SWING WEDDING BAND 7
$3,995.00
$22.00 shipping
Authenticity Guarantee
+^ &* ] MwG G.D?! |/ $CQ
Tiffany & Co. Platinum 2.00ctw Diamond Cross 16in Pendant Necklace #J161413-4
$0.99
$17.99 shipping
1 bid
9d 23h
I+^F &*ZB JR 6Y] Hw.I? !|/ $
Tiffany & Co Platinum Etoile 0.20ctw Round Diamond Size 4.75 Band #J143352-1
$0.99
$13.99 shipping
1 bid
9d 23h
+^W J &* ]6G YMw F.?!|/T $
Authentic PT Diamond Ring 0.30CT #260-007-096-3090
$300.00
Free shipping
18 watching
NF+^ &4* ] Hw .?!|/ E$L QS p o n s o r e d
1 Ct Round Cut Created Diamond Solid 950 Platinum Stud Earrings Basket Screw
$302.46
Was: $549.92was - US $549.92
Free shipping
Only 1 left!
+5M^ &* 2] 4w. ?Y!|/ $Y WS p o n s o r e d
Petite Twist Diamond Engagement Ring in Platinum 1 ct center Diamond 0.1 ct tw.
$1,550.00
or Best Offer
$4.51 shipping
Authenticity Guarantee
0 bids
1d 19h
N6+^ 9 &*K ] DM w.?1!|/ $9S p o n s o r e d
Tiffany And Co Curved Diamond Ring
$449.00
or Best Offer
Free shipping
+SX MU^ &* MN ] w.A?!|/ W $S p o n s o r e d
Tiffany & Co Platinum Diamond Semi-Mount Baguette Engagement Ring
$2,495.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
A0+ DR^ &* TO ]I 3 w.?!|/P7 $
Niwaka Diamond Ring Karahana 0.244ct US Size 5.25 PT950 (Platinum)
$1,086.00
or Best Offer
Free shipping
+^ &*G ] wF .?X!0 Z|B/ 6$V
GIA 1.18Ct Certified Natural Diamond Square Modified Brilliant Platinum Princess
$5,900.00
Free shipping
Authenticity Guarantee
DV+ ^3 &* 2] w.U4 4?D!| /6Y $
Antique Diamond Bracelet 18k White Gold &Platinum
$35,000.00
or Best Offer
Free shipping
Authenticity Guarantee
+^Q &* ] wQ.? !|/X S $N
TIFFANY & CO. DOUBLE MILGRAIN BAND RING PLATINUM W DIAMOND 4mm Size 6.5
$1,499.00
or Best Offer
Free shipping
Authenticity Guarantee
+^G &E *G H] wP.3 ?EI 2!M|/ $
Tiffany & Co Victoria Platinum 3.08ctw Diamond Line Sz 7in Bracelet #J161413-1
$0.99
$54.99 shipping
1 bid
9d 23h
X+^ 2& 2*L ] GW wI.?U!|/ $
Authentic PT999 PT850 Solitaire Diamond Necklace 0.823CT #270-004-054-7999
$408.87
Free shipping
+B^ &1 * ]F B wLW. WZ?! |/ $S p o n s o r e d
2.07CT Natural Earth-Mined Diamond Platinum Tennis Necklace 16" Inch
$1,797.39
Was: $2,065.97was - US $2,065.97
or Best Offer
Free shipping
V+Q J^J &* ] PB w.?W0! |/ $S p o n s o r e d
Vintage Signed Pt 900 Platinum And Diamond Heart Charm Pendant Not Scrap Tested
$246.79
or Best Offer
$8.40 shipping
+^VO OO &* ] wO.H?! 6S|/ $
David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate
$13,580.00
or Best Offer
Free shipping
+U^ &* H ZP] FMw. RX? !|/N8 $
earrings david webb platinum 18k yellow gold 15,750 rr7779
$20,470.00
or Best Offer
Free shipping
+E^J & F* ] 9w.? !IV |/ $MS
TASAKI Half Eternity Diamond Ring 0.41ct US Size 5.5 PT900 (Platinum)
$861.60
or Best Offer
Free shipping
+T^ H&* ] w.?!| /A F H$8
David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate
$17,870.00
or Best Offer
Free shipping
+T^ B 3R &*LV ]7J w.?7!|/6 $
David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate
$15,270.00
or Best Offer
Free shipping
+^ &H* ] w.?J! MV|/ E6 U $M
David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate
$18,850.00
or Best Offer
Free shipping
+1G F^D P&*8 ] w.F?!|/X $
Edwardian Platinum and 14k Yellow Gold Diamond Knuckle Duster Ring
$2,699.00
or Best Offer
$11.75 shipping
Authenticity Guarantee
QM+^ &*1Z ] w .?SJ!|/ 8Z $
Tiffany&Co. 18K Yellow Gold Platinum Schlumberger Diamond Lynn Pendant Necklace
$2,800.00
or Best Offer
Free shipping
Authenticity Guarantee
EW OO TW+ ^ &A* V] w.?! DL|/ $
David Webb 18K Gold Platinum Diamond Ring Signed Designer Estate
$8,770.00
or Best Offer
Free shipping
B+^ B& *C A 7] w9 WQ.? !|/9Q $
Antique Platinum 2.0tcw Diamond and Sapphire Dinner Ring
$8,995.00
or Best Offer
$11.75 shipping
+^ &0* F U] wD .?!2|5 /PB $
Tiffany & Co Platinum Tourmaline & Diamond Paper Flower Bracelet
$1,695.00
or Best Offer
Free shipping
+^A 7& * ]Z w.?V!|/ 4 Z$ Y
Art Deco Platinum Diamond Dinner Ring
$3,499.00
or Best Offer
$11.75 shipping
+^ &* 7] wU. ?!|/ $98 MI
2.00 Ct D VVS2 Round Cut Lab Grown Diamond Stud Earring Platinum Screw Back IGI
$715.16
Was: $768.99was - US $768.99
Free shipping
Authenticity Guarantee
+^ &S*0 4] Ww.?! L2 SD V|/ $
14KT White Gold & Platinum 0.50cttw Diamond Ring – Size 6.25 – 2.86g
$499.99
or Best Offer
Free shipping
E+T^ &* QZ 8 H CY 7] Nw .?!|/ $
David Webb Platinum Diamond Ring Signed Designer Estate
$10,720.00
or Best Offer
Free shipping
+^IC & ON * ] T0 w.?V9! |95 / $
David Webb 18K Gold Platinum Diamond Ring Signed Designer Estate
$11,370.00
or Best Offer
Free shipping
+9^6 VS &* ] THw .JQ R8?!|/ $
David Webb Platinum Diamond Brooch Signed Designer Estate
$22,750.00
or Best Offer
Free shipping
+^G &J O*2 C0] 40 w. ?N!|P / $
Authentic PT Diamond Ring 0.30CT #260-006-673-0118
$256.25
Free shipping
12 watching
+N^ &I* ] w D.?8! B2 |/ 10 Z$S p o n s o r e d
Authentic PT950 Diamond Ring 1.00CT #260-007-386-9863
$636.02
Free shipping
03+^ M9 &*H ]O w.5?Z!|/ $S p o n s o r e d

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Diamond Platinum Fine Jewelry

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44,943 Results

18K gold platinum diamond old cut 5 stone ring stacking

0.3ct Natural Diamond Platinum Earrings

Solid heavy platinum PT950 diamond earrings

Platinum 950 0.20cttw Diamond Ring – Size 7 – 3.20g

Antique 11k Yellow Gold & Platinum Old European Cut Diamond Cluster Ring

Art Deco Platinum Diamond Engagement Ring

Antique Platinum Diamond Pearl Bar Brooch

Art Deco Platinum Diamond Eternity Band

Plat 4.50ctw Marquise & Round Diamond Cluster Threaded Post Earrings #E23-290

Tiffany & Co Fancy Yellow Diamond Engagement Ring 1.42 ct Flawless $21k 2023 NEW

Edwardian Platinum and 14k Yellow Gold Old Mine Cut Circle Brooch

Platinum And 18K Gold 3-Stone Diamond Semi Mount Ring

Platinum 3-Stone Emerald Cut Semi Mount Engagement Ring

Authentic PT900 Rose Diamond Ring 0.158CT #260-007-552-2490

CHANEL vintage coco crush Ring Matelasse Diamond 3P Small EU49 950 Platinum

PT950 Platinum 0.42ct Diamond Ring – Size 6 (Hallmarked， 3.89 grams)

Star Jewelry Line Diamond Necklace 0.23ct PT950 (Platinum)

$12,100 TIFFANY & CO. VICTORIA PLATINUM DIAMOND EARRINGS 11MM SOUTH SEA PEARL

Auth STAR JEWELRY Necklace Diamond 0.23ct Line 950 Platinum

TIFFANY & CO. JAZZ SWING SAPPHIRE DIAMOND ETERNITY WEDDING PLATINUM RING BAND 6

Platinum and 18k Yellow Gold Diamond Semi Mount Engagement Ring

NEW Genuine Sparkly .5ctw Blue Diamond Platinum Over Sterling Silver Ring Size 9

Antique 14k Yellow Gold and Platinum Pearl Diamond Brooch Pin

Platinum Ring with 6 Diamonds, size 6 / marked "G.M.Co."

FDC Diamond Ring 0.163ct US Size 5.75 PT950 (Platinum)

TIFFANY & CO. JAZZ DIAMOND RING BUBBLES ETERNITY PLATINUM SWING WEDDING BAND 7

Tiffany & Co. Platinum 2.00ctw Diamond Cross 16in Pendant Necklace #J161413-4

Tiffany & Co Platinum Etoile 0.20ctw Round Diamond Size 4.75 Band #J143352-1

Authentic PT Diamond Ring 0.30CT #260-007-096-3090

1 Ct Round Cut Created Diamond Solid 950 Platinum Stud Earrings Basket Screw

Petite Twist Diamond Engagement Ring in Platinum 1 ct center Diamond 0.1 ct tw.

Tiffany And Co Curved Diamond Ring

Tiffany & Co Platinum Diamond Semi-Mount Baguette Engagement Ring

Niwaka Diamond Ring Karahana 0.244ct US Size 5.25 PT950 (Platinum)

GIA 1.18Ct Certified Natural Diamond Square Modified Brilliant Platinum Princess

Antique Diamond Bracelet 18k White Gold &Platinum

TIFFANY & CO. DOUBLE MILGRAIN BAND RING PLATINUM W DIAMOND 4mm Size 6.5

Tiffany & Co Victoria Platinum 3.08ctw Diamond Line Sz 7in Bracelet #J161413-1

Authentic PT999 PT850 Solitaire Diamond Necklace 0.823CT #270-004-054-7999

2.07CT Natural Earth-Mined Diamond Platinum Tennis Necklace 16" Inch

Vintage Signed Pt 900 Platinum And Diamond Heart Charm Pendant Not Scrap Tested

David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate

earrings david webb platinum 18k yellow gold 15,750 rr7779

TASAKI Half Eternity Diamond Ring 0.41ct US Size 5.5 PT900 (Platinum)

David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate

David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate

David Webb 18K Gold Platinum Diamond Bracelet Signed Designer Estate

Edwardian Platinum and 14k Yellow Gold Diamond Knuckle Duster Ring

Tiffany&Co. 18K Yellow Gold Platinum Schlumberger Diamond Lynn Pendant Necklace

David Webb 18K Gold Platinum Diamond Ring Signed Designer Estate

Antique Platinum 2.0tcw Diamond and Sapphire Dinner Ring

Tiffany & Co Platinum Tourmaline & Diamond Paper Flower Bracelet

Art Deco Platinum Diamond Dinner Ring

2.00 Ct D VVS2 Round Cut Lab Grown Diamond Stud Earring Platinum Screw Back IGI

14KT White Gold & Platinum 0.50cttw Diamond Ring – Size 6.25 – 2.86g

David Webb Platinum Diamond Ring Signed Designer Estate

David Webb 18K Gold Platinum Diamond Ring Signed Designer Estate

David Webb Platinum Diamond Brooch Signed Designer Estate

Authentic PT Diamond Ring 0.30CT #260-006-673-0118

Authentic PT950 Diamond Ring 1.00CT #260-007-386-9863

Up to 30% off luxury gifts

Platinum Solitaire Stud Earrings I1 H 1.50 Ct Genuine Diamond Prong Set 5.80 mm

Certified 6 Ct G/VS Solitaire Diamond Engagement Ring Platinum Lab Grown

VVS1 Platinum 1/2ct Diamond Studs Screw Back Lab Grown

Platinum Solitaire Stud Earrings I1 G 0.80 Ct Genuine Diamond Prong Set 4.65 mm

Vintage 1.05ctw European Diamond Art Deco Heirloom Ring in Platinum

1.50ctw Diamond Bezel Triple Row Eternity Band Ring in Platinum

Platinum & Gold Diamond Art Deco Bar Brooch 14k Euro .42ctw Vintage Filigree Pin