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
6+J^ & * ] w.M?!|/ $D 4H S p o n s o r e d
Luxurious Platinum Natural Gia Certified Diamond Engagement Ring (0139)
$7,000.00
or Best Offer
$6.82 shipping
+^E &5 * ]7 P PwL.?!| / $BS p o n s o r e d
Authentic PT Full Eternity Diamond Ring 0.36CT #230-000-021-9975
$279.07
Free shipping
J+R^ B4 &D* ] w.Y ?KD !D|C / $S p o n s o r e d
Authentic PT Diamond Ring 0.30CT #260-007-096-3090
$300.00
Free shipping
17 watching
5+K ^ &WX * J]P w.R?!3|/ $S p o n s o r e d
Solid heavy platinum PT950 diamond earrings
$150.00
or Best Offer
$4.25 shipping
33 watching
+LT^ A5 &* ]T 6w.? !US|/ $
Auth Tiffany&Co. Ring Diamond Curved Band 9P US4-4.25 950 Platinum
$334.21
Free shipping
ZX M+^5 S&*T ] E w.?!G|/ $
Auth Cartier Ring Diamond Ballerine 3P EU51 950 Platinum
$379.21
Free shipping
+C^Z L&*2 ] w .7?R !|/BQ $
Auth Tiffany&Co. Ring Diamond NotesLucida 3P US4.75 950 Platinum
$446.71
Free shipping
+^D F&* 4W] wMC 05 .?!G|/Y $
Auth Cartier Ring Diamond 1895 Wedding Band 2.5mm 3P EU48 950 Platinum
$386.71
Free shipping
+^ &* F] X wJA. ?!78 |/ I$
Auth Tiffany&Co. Ring Diamond Tiffany Forever 3P US3.75 950 Platinum
$311.71
Free shipping
+^ H&* K] w.?2!|U/ X9 $
Auth Tiffany&Co. Ring Diamond Stacking Band 2.8mm US5.25-5.5 950 Platinum
$319.21
Free shipping
+^ U&*E ]5E 2 2w.?!|/ S$1
Auth Tiffany&Co. Ring Diamond Stacking Band 2.5mm US6.5-6.75 950 Platinum
$319.21
Free shipping
+^A &G* ]0 5 wN.?!C |/F 3$
Solid heavy platinum PT950 diamond earrings
$150.00
or Best Offer
$4.25 shipping
37 watching
+7^ R &* ] S2w. 5X IC ?8!|R/ $
Authentic Cartier Engraved 1 point Diamond Ring PT950 Platinum SZ#49 US 4.75
$649.00
Free shipping
21 watching
Authenticity Guarantee
HO +Z^ &*N S]4 wP.E ?EB !|/ $S p o n s o r e d
Black Opal With Natural Diamonds Platinum Ring
$700.00
or Best Offer
$14.25 shipping
13 watching
Authenticity Guarantee
8G+^ 1 N&* D D] w.?IA!| / $S p o n s o r e d
Platinum (950) Marguise & 2 Round Diamonds (Natural) Engagement Ring, Sz. 6.5
$475.00
or Best Offer
$10.50 shipping
10 watching
+ZV ^R &E* A] w.?Y! |Y/ $M S p o n s o r e d
Auth Tiffany&Co. Earrings Diamond 0.15ct Solitaire SINGLE 950 Platinum
$521.71
$35.00 shipping
Authenticity Guarantee
13 +KX^ R &I G*B ] DwH .?!|/ $
RARE Tiffany & Co. Diamond Jazz Eternity Ring in Platinum Size 5
$2,250.00
Free shipping
Authenticity Guarantee
+M^ &*2 62] 5 Yw .TS ?K!X |/ $
NEW 2.22 Carat Crushed Ice G/VS2 IGI Cert Platinum Lab Created Diamond Ring
$1,662.00
$107.19 shipping
0 bids
4d 21h
P+^ &9 * ]V Rw. V1 ?!|/ 3$N
1.01ct/One Point Diamond Necklace Pendant/Pt900-Pt850-2.1g/Platinum/Gift
$832.00
or Best Offer
Free shipping
J6 F+6^ &* ] Sw.?U!| B8 U1/ $
Tiffany & Co. .15 Diamonds by the Yard Bracelet in Platinum 6” with Packaging
$1,100.00
or Best Offer
Free shipping
Authenticity Guarantee
L+^ &3 SL* ] w.N8 ?!|LK IE/ $
Auth Cartier Ring Diamond C de Cartier Wedding Band 1P EU51 950 Platinum
$559.21
$35.00 shipping
Authenticity Guarantee
+YR^ &S0* ] w.A8?! |Q0/ JZ $
0.216ct/0.07ct/STAR JEWELRY Diamond Ring/Pt950-5.0g/Platinum/Gift
$754.00
or Best Offer
Free shipping
+^B 3 &* U] U 2w.?!|/4 W $
GSTV Diamond Necklace 0.25ct PT950/PT850 (Platinum)
$505.20
or Best Offer
Free shipping
+3^ D &*9M ] w.?!|/ $4Q 6G
IGI Lab Grown Platinum 2.33 CTW Diamond Ring Size 6
$1,200.00
or Buy It Now
$6.29 shipping
Authenticity Guarantee
0 bids
6d 15h
+EA 4Z^ &* L8] Tw.F?! |6/ $
Auth CHANEL Ring Diamond Camelia Half Eternity EU46 950 Platinum
$634.21
$35.00 shipping
Authenticity Guarantee
+^ I2&* 1] wY 2W 7.L? !|KG/ $
Luxurious Platinum Diamond Dangle Earrings - 0.24ctw GH SI, 5/8" Length, New
$675.00
or Best Offer
Free shipping
+X^ S &*L4 ] w.8?!M| /8 $V
[Used] Pt950/850 diamond pendant/necklace/g490-44
$306.00
or Best Offer
Free shipping
+^ &* ]B w.?!4 |/ AC$
Tiffany & Co. Solitaire Ring 950 Platinum - .96 ct Diamond VS1/I - Size 6
$4,800.00
or Best Offer
Free shipping
19 watching
+A^X &* ]9F U w.?!|Y G/S $ S p o n s o r e d
Platinum Natural Princess Cut Diamond Single Screwback Stud Earring One
$160.55
Was: $169.00was - US $169.00
Free shipping
+W^D &PW * ] 7w.?!|M UO/ $S p o n s o r e d
Vintage Art Deco Platinum Round Single Cut Diamond Eternity Band Ring
$499.00
or Best Offer
$6.15 shipping
32 watching
+BM GP ^ Y&U* ] w.?A!|O / $S p o n s o r e d
Antique Victorian Gold & Platinum Old Cut Ruby Diamond 3 Stones Band Ring
$398.40
Was: $498.00was - US $498.00
or Best Offer
Free shipping
50 watching
+^KJ &7* H] 5V w DA. ?!O|/E $S p o n s o r e d
FDC Diamond Ring US Size 6.25 PT950 (Platinum)
$465.60
or Best Offer
Free shipping
0H+^ &* ] H5w.?!| P6 WP/ N$
Diamond Dangle Necklace in Platinum – 0.10ctw GH SI Diamonds, Adjustable Length
$510.00
or Best Offer
Free shipping
LB+ ^ &* ] OwQ. D?!|/O $6
CARTIER Solitaire 1895 Ring 0.20ct Diamond Size: #48 Pt950 Platinum w/Accessory
$899.90
or Best Offer
Free shipping
+^ X&*J ] JQ RI RwG.?! V2 |/ $
$10K TIFFANY & CO. JAZZ EARRINGS GRADUATED SWING DROP .91 DIAMOND PLATINUM PT950
$4,995.00
Free shipping
Authenticity Guarantee
MS+^ &UX* ] w.? !|/ J$5 6
Platinum diamond earrings drop shaped from 4 Degrees
$203.39
or Best Offer
$19.94 shipping
PH+^ &* ] wG.3 6?J VJ! |/TC $
TIFFANY & CO. ETOILE BRACEELET BANGLE 0.21 10 DIAMOND 18K YELLOW GOLD PLATINUM
$4,850.00
Free shipping
Authenticity Guarantee
S+^ &*1 0]L w.?KW!| / M$
Authentic STAR JEWELRY Diamond Ring 0.12CT #260-007-868-5888
$298.54
Free shipping
+^ 2N& * N] wW D.?X! JQ| /E1 $S p o n s o r e d
Antique 1920's Add Diamond Straight Line Bracelet Platinum 7" Long 0.144" Width
$2,400.00
or Best Offer
Free shipping
+^O R &*Y4 ] 4D w. ?!|ON/ $S p o n s o r e d
Authentic PT Diamond Ring 1.00CT #260-007-293-2612a
$546.84
Free shipping
02 N+H^ 7 &* S] w.YG?!| UQ / $
TIFFANY＆CO Yellow Diamond Ring #6 US size Pt950 Platinum Used
$17,165.25
Was: $22,887.00was - US $22,887.00
or Best Offer
Free shipping
J+^ S& XY * 17 ] w.?!Y|B 0X / $
Authentic PT900 Solitaire Diamond Earrings 0.28CT #260-007-189-5895
$168.74
Free shipping
+^9 &* C] JR w.M8 H?!|/I CY $
Round Cut 1.10CT Lab-Grown Diamonds & Solid 950 Platinum Woman Eternity Band
$680.00
or Best Offer
Free shipping
Only 1 left!
O+U^ & *T ]K BwA .?!EG|/ $
Authentic PT Cross Diamond Necklace 0.50CT #270-003-945-6509
$473.77
Free shipping
Only 1 left!
4+D^ &* 9W 4]G w D.?!8| 31/ $
Authentic PT Solitaire Diamond Necklace 0.15CT #260-004-634-7411
$168.74
Free shipping
Only 1 left!
+^G2 &* ] w0.?2!| /W1 $GH
1 Ct Round Earrings Studs Solid 950 Platinum Brilliant Cut Push Back Basket
$302.46
Was: $549.92was - US $549.92
Free shipping
11 watching
+^H B&* ] C w.?!R| 2/ $N
$8,000 TIFFANY & CO DIAMOND HEART DROP PLATINUM SHARED DANGLE EARRINGS FRANCE
$2,500.00
$22.00 shipping
Authenticity Guarantee
+^ &PP *Y J 5]3 w. E?!|H/ 2 $
Authentic PT Diamond Ring 1.209CT #270-004-017-1736
$992.97
Free shipping
Only 1 left!
I8 G+^ &Q* ] 5w6. ?X!|/ $F
Platinum Large VS Diamond Princess Solitaire Engagement Ring Hallmarked Size K
$1,860.11
or Best Offer
$39.87 shipping
26 watching
92+^ &* ] MA NwJ.?!|/ $TF
1/2 Ct Round Lab Created Grown Diamond Earrings 950 Platinum D/VVS Basket Screw
$299.00
Was: $1,196.00was - US $1,196.00
Free shipping
7 watching
B+R^ &* C]I w.?!E|N / $SY
950 Platinum Genuine Diamond Baguette Ear Cuff Earrings - Platinumstreet
$490.00
Free shipping
+^ E&J 3*6 OL ]E Qw. ?3!K |/ $
Tiffany & Co Soleste Platinum Diamond V Ring Band Size 5.5 RRP $4900
$1,849.33
or Best Offer
$76.52 shipping
L+Y^ 0 G &* ]7 w.M?! |/ $5T
Authentic PT Diamond Earrings #260-007-560-9757
$116.82
Free shipping
Only 1 left!
+^ D&M* 6]X wJH.? !|SZ/ S $
TIFFANY & CO. CIRCLET HALO PLATINUM ENGAGEMENT RING DIAMOND WEDDING BAND 4.5
$3,650.00
Free shipping
Authenticity Guarantee
+^ &* ] wI.?!|0 W/ 6 $ZJ PF
0.91 CT ROUND BRILLIANT SI1 G DIAMOND 950 PLATINUM 5.9g SIZE 5.25 SOLITAIRE RING
$2,299.99
$8.79 shipping
Authenticity Guarantee
0 bids
6d 15h
A+^ H &* ] LM w2Q.? !|E/5 $
Diamond Mystique Platinum Over Sterling Silver DiamondHoop Earrings MSRP $100.00
$45.00
or Best Offer
$4.25 shipping
+6^ &1 V9* Q O] w. D?6!| / $
$4,000.00 TIFFANY & CO. FOREVER EMBRACE .27 DIAMOND PLATINUM WEDDING BAND RING 6
$2,695.00
Free shipping
Authenticity Guarantee
+^ &B* T ] W1 w.?!|/0 C B$C
[Used] Pt900 Diamond Half Eternity Ring / US size 6.5-7 / g472-67
$319.00
or Best Offer
Free shipping
2+1 I6 ^ &* ]I1 3C w.C4?! |/ $S p o n s o r e d
0.3CTW Natural Diamond Stud Earrings Platinum PT900 0.4g w/Case
$220.00
Free shipping
12 watching
Q5+ ^ 7H SA &UG* ] w.?!4X| / $S p o n s o r e d

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Diamond Platinum Fine Jewelry

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44,394 Results

18K gold platinum diamond old cut 5 stone ring stacking

Luxurious Platinum Natural Gia Certified Diamond Engagement Ring (0139)

Authentic PT Full Eternity Diamond Ring 0.36CT #230-000-021-9975

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

Solid heavy platinum PT950 diamond earrings

Auth Tiffany&Co. Ring Diamond Curved Band 9P US4-4.25 950 Platinum

Auth Cartier Ring Diamond Ballerine 3P EU51 950 Platinum

Auth Tiffany&Co. Ring Diamond NotesLucida 3P US4.75 950 Platinum

Auth Cartier Ring Diamond 1895 Wedding Band 2.5mm 3P EU48 950 Platinum

Auth Tiffany&Co. Ring Diamond Tiffany Forever 3P US3.75 950 Platinum

Auth Tiffany&Co. Ring Diamond Stacking Band 2.8mm US5.25-5.5 950 Platinum

Auth Tiffany&Co. Ring Diamond Stacking Band 2.5mm US6.5-6.75 950 Platinum

Solid heavy platinum PT950 diamond earrings

Authentic Cartier Engraved 1 point Diamond Ring PT950 Platinum SZ#49 US 4.75

Black Opal With Natural Diamonds Platinum Ring

Platinum (950) Marguise & 2 Round Diamonds (Natural) Engagement Ring, Sz. 6.5

Auth Tiffany&Co. Earrings Diamond 0.15ct Solitaire SINGLE 950 Platinum

RARE Tiffany & Co. Diamond Jazz Eternity Ring in Platinum Size 5

NEW 2.22 Carat Crushed Ice G/VS2 IGI Cert Platinum Lab Created Diamond Ring

1.01ct/One Point Diamond Necklace Pendant/Pt900-Pt850-2.1g/Platinum/Gift

Tiffany & Co. .15 Diamonds by the Yard Bracelet in Platinum 6” with Packaging

Auth Cartier Ring Diamond C de Cartier Wedding Band 1P EU51 950 Platinum

0.216ct/0.07ct/STAR JEWELRY Diamond Ring/Pt950-5.0g/Platinum/Gift

GSTV Diamond Necklace 0.25ct PT950/PT850 (Platinum)

IGI Lab Grown Platinum 2.33 CTW Diamond Ring Size 6

Auth CHANEL Ring Diamond Camelia Half Eternity EU46 950 Platinum

Luxurious Platinum Diamond Dangle Earrings - 0.24ctw GH SI, 5/8" Length, New

[Used] Pt950/850 diamond pendant/necklace/g490-44

Tiffany & Co. Solitaire Ring 950 Platinum - .96 ct Diamond VS1/I - Size 6

Platinum Natural Princess Cut Diamond Single Screwback Stud Earring One

Vintage Art Deco Platinum Round Single Cut Diamond Eternity Band Ring

Antique Victorian Gold & Platinum Old Cut Ruby Diamond 3 Stones Band Ring

FDC Diamond Ring US Size 6.25 PT950 (Platinum)

Diamond Dangle Necklace in Platinum – 0.10ctw GH SI Diamonds, Adjustable Length

CARTIER Solitaire 1895 Ring 0.20ct Diamond Size: #48 Pt950 Platinum w/Accessory

$10K TIFFANY & CO. JAZZ EARRINGS GRADUATED SWING DROP .91 DIAMOND PLATINUM PT950

Platinum diamond earrings drop shaped from 4 Degrees

TIFFANY & CO. ETOILE BRACEELET BANGLE 0.21 10 DIAMOND 18K YELLOW GOLD PLATINUM

Authentic STAR JEWELRY Diamond Ring 0.12CT #260-007-868-5888

Antique 1920's Add Diamond Straight Line Bracelet Platinum 7" Long 0.144" Width

Authentic PT Diamond Ring 1.00CT #260-007-293-2612a

TIFFANY＆CO Yellow Diamond Ring #6 US size Pt950 Platinum Used

Authentic PT900 Solitaire Diamond Earrings 0.28CT #260-007-189-5895

Round Cut 1.10CT Lab-Grown Diamonds & Solid 950 Platinum Woman Eternity Band

Authentic PT Cross Diamond Necklace 0.50CT #270-003-945-6509

Authentic PT Solitaire Diamond Necklace 0.15CT #260-004-634-7411

1 Ct Round Earrings Studs Solid 950 Platinum Brilliant Cut Push Back Basket

$8,000 TIFFANY & CO DIAMOND HEART DROP PLATINUM SHARED DANGLE EARRINGS FRANCE

Authentic PT Diamond Ring 1.209CT #270-004-017-1736

Platinum Large VS Diamond Princess Solitaire Engagement Ring Hallmarked Size K

1/2 Ct Round Lab Created Grown Diamond Earrings 950 Platinum D/VVS Basket Screw

950 Platinum Genuine Diamond Baguette Ear Cuff Earrings - Platinumstreet

Tiffany & Co Soleste Platinum Diamond V Ring Band Size 5.5 RRP $4900

Authentic PT Diamond Earrings #260-007-560-9757

TIFFANY & CO. CIRCLET HALO PLATINUM ENGAGEMENT RING DIAMOND WEDDING BAND 4.5

0.91 CT ROUND BRILLIANT SI1 G DIAMOND 950 PLATINUM 5.9g SIZE 5.25 SOLITAIRE RING

Diamond Mystique Platinum Over Sterling Silver DiamondHoop Earrings MSRP $100.00

$4,000.00 TIFFANY & CO. FOREVER EMBRACE .27 DIAMOND PLATINUM WEDDING BAND RING 6

[Used] Pt900 Diamond Half Eternity Ring / US size 6.5-7 / g472-67

0.3CTW Natural Diamond Stud Earrings Platinum PT900 0.4g w/Case

Up to 30% off luxury gifts

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

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

Vintage 1.00ctw Round Diamond Cluster Marquise Shaped Ring in Platinum

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