Onyx Platinum Fine Jewelry for Sale

Platinum, Onyx, and Diamond Bracelet
$15,885.00
or Best Offer
Free shipping
Authenticity Guarantee
+^ &3* ]4 w.?!| /BO $ 1J S p o n s o r e d
Gorgeous Art Deco Black Onyx & Moissanites, Solid 950 Platinum Drop Earrings
$860.00
or Best Offer
Free shipping
+7^ &9* ]T w.F?! |2X/ $ 5R S p o n s o r e d
950 Platinum With 0.24TCW Simulated Onyx & Moissanite Half Eternity Women Ring
$525.00
or Best Offer
Free shipping
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I+^ &* ]Z KD Aw.?!E |/ LX$S p o n s o r e d
Solid 950 Platinum With Black Onyx & White Moissanites Teardrop Halo Pendant
$799.00
or Best Offer
Free shipping
+TZ PH ^ E&*9 ] L w.G C?!|6 / $S p o n s o r e d
36.85ctw Verde Onyx Tennis Bracelet Platinum Plated Sterling Silver 7.25"
$53.00
or Best Offer
$4.75 shipping
V+^P &*1 ] w.?!I|/ D 8 $N
Edwardian 14k Yellow Gold & Platinum 0.015 CT Diamond, Onyx Ring
$395.00
or Best Offer
$4.00 shipping
+^ &* X]X 8V w.?!X|A Z/Z $
Vintage Cartier Black Onyx, 18 Kt Yellow Gold & Platinum Hoop Earrings
$1,999.00
or Best Offer
Free shipping
Authenticity Guarantee
N0+^ &* ] w.TC 0Q? !|5/ 1 $
Verde Onyx Kite Shape Ring Vermeil YG &Platinum Over Sterling Silver (8) 5.85 ct
$32.99
or Best Offer
$1.99 shipping
+J^B N&* Q ]K5 w1.X 9?!6|/ $
Gargantuan 50.00ctw Rare Size Verde Onyx Cocktail Ring Platinum Plated Size 6
$40.00
or Best Offer
$4.75 shipping
+57^ P&2* C]5 w.?!Y|/ $C
Verde Onyx White Zircon Platinum Over Sterling Silver Ring (Size 10) 15.90 Cts
$29.99
or Best Offer
Free shipping
B+^ &R* 0M 7G ] wTO. ?9!K |/ $
Panthere Platinum & 18K Yellow Gold Yellow Diamond Onyx & Emerald Ring
$16,002.00
or Best Offer
Free shipping
M+R ^ 1Y NQ&* ] w3P.?! |67 / $
Art Deco 11.20Ct Black Onyx and 0.91Ct Diamond Platinum Brooch Circa 1920
$4,040.00
or Best Offer
Free shipping
4+^W &44 N6* ]IV w.?Y!|8 / $
Verde Onyx , Natural White Zircon Ring in Platinum Over Sterling Silver - Sz 10
$43.88
or Best Offer
$2.99 shipping
4+^ 0 &4* 1] OwX.?! K|/I $
0.76CT Simulated Heart Black Onyx & Moissanite Women's 950 Platinum Dainty Ring
$450.00
or Best Offer
Free shipping
+1T ^EE &* ] w.1W E?!|/1 LV $S p o n s o r e d
0.19TCW Simulated Onyx & Moissanite Real 950 Platinum Women's Halo Wedding Ring
$450.00
or Best Offer
Free shipping
Z+I^ &* ] CYw.? !WJ| /PW $S p o n s o r e d
Beautiful Curved 0.28TCW Simulated Onyx & Moissanite 950 Platinum Women Ring
$525.00
or Best Offer
Free shipping
Authenticity Guarantee
+^8X &* ] wZ8 7.?!|/ F K9 7$S p o n s o r e d
Verde Onyx, Natural White Zircon Split Shank Ring in Platinum Over SS - Size 7
$57.88
or Best Offer
$2.99 shipping
+3F ^33 & 3*B K 6 ] w9.?!3|/ $
Beautiful 5.75ctw Verde Onyx Solitaire Ring Platinum/Sterling Silver Size 7
$30.00
or Best Offer
$4.75 shipping
+HQ ^1 &* 2] 5w.2 ?!F|/ D$
Verde Onyx 3- Stone Ring in Platinum Over Sterling Silver 13.60 ctw - Size 8
$37.95
or Best Offer
$3.99 shipping
+P^I &* 7]C W 6w.?!|/ $FG
Green Onyx (6CTW) Genuine Gemstone Ring 18K YG over Sterling Silver Size 8
$45.00
or Best Offer
$5.31 shipping
20+ ^5 &* 2] w .?!45 |/ TO$
10.65ctw Verde Onyx & Zircon Pendant Necklace 18" Platinum Plated Sterling Silvr
$35.00
or Best Offer
$4.75 shipping
3M+^ &2Z* D9 F] w.?!7 M|/ $
Black Engagement Ring
$479.99
or Best Offer
$4.08 shipping
+^ &T* A 3]Y ID wG.?R! K|T/ $
Verde Onyx Ring w/ White Topaz in Platinum Over Sterling Silver 9.35 ctw - SZ 7
$37.95
or Best Offer
$3.99 shipping
+XR^ &* ] w.?!|/ AI$ XZ
Art Deco 0.5 Carat Old European Cut Diamond with Black Onyx Platinum Brooch Pin
$1,395.00
or Best Offer
Free shipping
15 watching
Authenticity Guarantee
+3^3 L&*0 4C Q]P w.5?F!|/ $
Verde Onyx Solitaire Ring in Platinum Over Sterling Silver 54.65 ctw Size 8 NEW
$84.94
or Best Offer
$4.25 shipping
P+^5 6 &X * 0] K 6wK.?! |/ T$
Verde Onyx Whtie Zircon Platinum Over Sterling Silver Ring (Size 9) 13.35 Cts
$29.99
or Best Offer
Free shipping
6+^N AN &* ] P w9.? !J|/6 $
Green Onyx 5.65 ctw Pendant in 18K YG Plated and Platinum Bond with Stainless
$24.99
Was: $40.98was - US $40.98
or Best Offer
Free shipping
+X^I &* ] w.?H!F| KC/ Q K D$
Modern Platinum and Diamond Ring With Black Onyx Ball Size 5
$399.00
or Best Offer
Free shipping
F+^ &1 * U] w.R ?A!|/ $I 1
Round 1.14Ct Natural Green Onyx Diamond Engagement Ring Solid 950 Platinum 6 7
$802.00
or Best Offer
Free shipping
4+4 ^F2 &B*X ] w.?!0|/ $US p o n s o r e d
Pave Set Black Onyx & White Moissanites In 950 Platinum Leaf Stud Women Earrings
$520.00
or Best Offer
Free shipping
U5 +^Z V &K* ]1 wV2.? U!2|/ $S p o n s o r e d
Elegant Deep Black Onyx & Shiny Moissanites Infinity Ring Set In 950 Platinum
$850.00
or Best Offer
Free shipping
+^ &QQ *S S] w46.?! |/ $4HS p o n s o r e d
Oval Cut Black Onyx & Moissanites Solitaire Engagement Ring In Real 950 Platinum
$999.00
or Best Offer
Free shipping
+2^0 2 1& * ]IU wL.?!|J/ $S p o n s o r e d
Tiffany & Co. 1985 Platinum 18K Yellow Gold Diamond Black Onyx Huggie Earrings
$4,550.00
or Best Offer
Free shipping
15 watching
Authenticity Guarantee
+^X &J * ] wY1. ?!E4| / W1$
GREEN ONYX BEADS NECKLACE PLATINUM OVER STERLING SILVER NECKLACE TGW 131.89 CTS
$26.00
or Best Offer
$4.50 shipping
0 bids
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+^ V&* N ] wI8 .P7?!| K/Q $
Verde Onyx Three-Row Bracelet in Platinum Over Sterling Silver (8.00 In) 51.50 c
$299.99
or Best Offer
Free shipping
7M+^ & 6S* ] w.?! R|/ $X 5
Platinum (900) Onyx pendant
$599.00
or Best Offer
$14.05 shipping
Authenticity Guarantee
+I^ S 08 &* ]KK I w.?!V| / G$
Solid 950 Platinum With Black Onyx & White Moissanites Cushion Halo Pendant
$550.00
or Best Offer
Free shipping
+^55 &L* ] Xw .?!|F/G $
Green Onyx & Zircon Ring in Platinum Over Sterling 9.90 ctw Gold Vermeil Accents
$59.95
or Best Offer
$3.99 shipping
79 +^ PZ I&* ] 6 w.?!KZ |/ 6$
Pave Set Black Onyx & White Moissanites In 950 Platinum Mouse Glove Earrings
$690.00
or Best Offer
Free shipping
+^ CH Z7& *W W ] Rw.?!C| /R $S p o n s o r e d
0.06TCW Simulated Black Onyx & Moissanite Classic Ring Women In 950 Platinum
$450.00
or Best Offer
Free shipping
QI +^ &XH *7 G ]7 wM. ?QV!|/ $S p o n s o r e d
Art Deco platinum plated, D/VVS1 and black onyx ring circa 1930 size 7
$151.00
or Best Offer
Free shipping
Y+1^ & * 5]P LD wT.?P!| 4/S $
Natural Verde Onyx 3 Stone Ring in Platinum Plated - 925 Sterling Silver Sz 10
$34.99
or Best Offer
$4.79 shipping
+^ &V*8 ] WNw .?61!|/ $
Verde Onyx Double Row Tennis Bracelet in Platinum Over Sterling Silver (7.25 In)
$249.99
or Best Offer
Free shipping
S2+^ 8 2 &* MR 1] w.?!S B|/ $
David Webb Platinum & 18K Yellow Gold Coral, Onyx And Diamond Ring
$30,480.00
or Best Offer
Free shipping
04+^ K &0* ]L 6 wW.?1! |UV / $
onyx and diamond bvrgali choker choker
$2,000.00
or Best Offer
$4.08 shipping
+Z^ &S * ] w.A?7 !|O/ $X X
Antique 1.70Ct Black Onyx and 2.20Ct Diamond, Platinum Cartier Brooch Circa 1925
$8,730.00
or Best Offer
Free shipping
LB Z3 +NC ^3 5&* ] w.Z?!J| / $
Antique 6.84Ct Onyx, 15.40Ct Diamond and Platinum Bracelet Circa 1920
$36,585.00
or Best Offer
Free shipping
U+Y ^ &7* ]N wB.A W?H !G|3/ $
black onyx bead necklace
$17.00
or Best Offer
Free shipping
P+^ G &*42 ] 31 I9w. IR?! |/ $
David Webb Platinum & 18K Yellow Gold Coral, Onyx, Turquoise Necklace
$63,881.00
or Best Offer
Free shipping
8B+ ^ &* ]S w.?C 4H !M|/Z $
Rectangle-Cut Black Onyx & White Moissanites Halo Ring In Solid 950 Platinum
$730.00
or Best Offer
Free shipping
+LY^ &*2 ]Z Zw.?!|/D $
Solitaire Black Onyx & White Moissanites Anniversary Women Ring In 950 Platinum
$562.50
or Best Offer
Free shipping
+^ 1M 1&P* ] MF w9.?!|U/ D $
David Webb Platinum & 18K Yellow Gold Onyx And Coral Drop Door Knocker Earrings
$30,480.00
or Best Offer
Free shipping
+^ 3&* ] Mw. ?FL G!E|/ NK $
ANTIQUE VINTAGE ART DECO BLACK and WHITE ONYX RING in PLATINUM
$3,500.00
or Best Offer
Free shipping
Authenticity Guarantee
5R +B4^ S &*N ] w .?!2|K/ $
Verde Onyx Tennis Bracelet in Platinum Over Sterling Silver (6.50 In) 36.10 ctw
$249.99
or Best Offer
Free shipping
+P^8 &U8 O* ]P L w.?H G!|4/ $
Halo Style Cushion Cut Black Onyx & Moissanites Women Ring In Real 950 Platinum
$1,099.00
or Best Offer
Free shipping
+2N ^T &7 * ]H Ew. Q?!S G9 |/ $
Elegant Deep Black Onyx & Shiny Moissanites Halo Style Ring Set In 950 Platinum
$1,250.00
or Best Offer
Free shipping
C+^ &*4 ]O Kw.? !3|X / $Z2
Round Cut Black Onyx & Shiny Moissanites Three Stone Halo Ring In 950 Platinum
$850.00
or Best Offer
Free shipping
+^9 B &*9 ] 0w. ?!|/VQ $
Real 950 Platinum With 0.33TCW Simulated Onyx & Moissanite Women Bypass Ring
$750.00
or Best Offer
Free shipping
Authenticity Guarantee
6+^Y O&S * O]T A Lw F.?Q!| / $
0.33TCW Simulated Black Onyx & Moissanite Women's Real 950 Platinum Pretty Ring
$450.00
or Best Offer
Free shipping
+X^U &* ]47 8I w.?O0!| / $S p o n s o r e d
Black Onyx & White Moissanites In 950 Platinum Moon & Star Design Stud Earrings
$630.00
or Best Offer
Free shipping
+^ YE &3W* UT ] wU.0?! 0N|/ $S p o n s o r e d

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Onyx Platinum Fine Jewelry

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65 Results

Platinum, Onyx, and Diamond Bracelet

Gorgeous Art Deco Black Onyx & Moissanites, Solid 950 Platinum Drop Earrings

950 Platinum With 0.24TCW Simulated Onyx & Moissanite Half Eternity Women Ring

Solid 950 Platinum With Black Onyx & White Moissanites Teardrop Halo Pendant

36.85ctw Verde Onyx Tennis Bracelet Platinum Plated Sterling Silver 7.25"

Edwardian 14k Yellow Gold & Platinum 0.015 CT Diamond, Onyx Ring

Vintage Cartier Black Onyx, 18 Kt Yellow Gold & Platinum Hoop Earrings

Verde Onyx Kite Shape Ring Vermeil YG &Platinum Over Sterling Silver (8) 5.85 ct

Gargantuan 50.00ctw Rare Size Verde Onyx Cocktail Ring Platinum Plated Size 6

Verde Onyx White Zircon Platinum Over Sterling Silver Ring (Size 10) 15.90 Cts

Panthere Platinum & 18K Yellow Gold Yellow Diamond Onyx & Emerald Ring

Art Deco 11.20Ct Black Onyx and 0.91Ct Diamond Platinum Brooch Circa 1920

Verde Onyx , Natural White Zircon Ring in Platinum Over Sterling Silver - Sz 10

0.76CT Simulated Heart Black Onyx & Moissanite Women's 950 Platinum Dainty Ring

0.19TCW Simulated Onyx & Moissanite Real 950 Platinum Women's Halo Wedding Ring

Beautiful Curved 0.28TCW Simulated Onyx & Moissanite 950 Platinum Women Ring

Verde Onyx, Natural White Zircon Split Shank Ring in Platinum Over SS - Size 7

Beautiful 5.75ctw Verde Onyx Solitaire Ring Platinum/Sterling Silver Size 7

Verde Onyx 3- Stone Ring in Platinum Over Sterling Silver 13.60 ctw - Size 8

Green Onyx (6CTW) Genuine Gemstone Ring 18K YG over Sterling Silver Size 8

10.65ctw Verde Onyx & Zircon Pendant Necklace 18" Platinum Plated Sterling Silvr

Black Engagement Ring

Verde Onyx Ring w/ White Topaz in Platinum Over Sterling Silver 9.35 ctw - SZ 7

Art Deco 0.5 Carat Old European Cut Diamond with Black Onyx Platinum Brooch Pin

Verde Onyx Solitaire Ring in Platinum Over Sterling Silver 54.65 ctw Size 8 NEW

Verde Onyx Whtie Zircon Platinum Over Sterling Silver Ring (Size 9) 13.35 Cts

Green Onyx 5.65 ctw Pendant in 18K YG Plated and Platinum Bond with Stainless

Modern Platinum and Diamond Ring With Black Onyx Ball Size 5

Round 1.14Ct Natural Green Onyx Diamond Engagement Ring Solid 950 Platinum 6 7

Pave Set Black Onyx & White Moissanites In 950 Platinum Leaf Stud Women Earrings

Elegant Deep Black Onyx & Shiny Moissanites Infinity Ring Set In 950 Platinum

Oval Cut Black Onyx & Moissanites Solitaire Engagement Ring In Real 950 Platinum

Tiffany & Co. 1985 Platinum 18K Yellow Gold Diamond Black Onyx Huggie Earrings

GREEN ONYX BEADS NECKLACE PLATINUM OVER STERLING SILVER NECKLACE TGW 131.89 CTS

Verde Onyx Three-Row Bracelet in Platinum Over Sterling Silver (8.00 In) 51.50 c

Platinum (900) Onyx pendant

Solid 950 Platinum With Black Onyx & White Moissanites Cushion Halo Pendant

Green Onyx & Zircon Ring in Platinum Over Sterling 9.90 ctw Gold Vermeil Accents

Pave Set Black Onyx & White Moissanites In 950 Platinum Mouse Glove Earrings

0.06TCW Simulated Black Onyx & Moissanite Classic Ring Women In 950 Platinum

Art Deco platinum plated, D/VVS1 and black onyx ring circa 1930 size 7

Natural Verde Onyx 3 Stone Ring in Platinum Plated - 925 Sterling Silver Sz 10

Verde Onyx Double Row Tennis Bracelet in Platinum Over Sterling Silver (7.25 In)

David Webb Platinum & 18K Yellow Gold Coral, Onyx And Diamond Ring

onyx and diamond bvrgali choker choker

Antique 1.70Ct Black Onyx and 2.20Ct Diamond, Platinum Cartier Brooch Circa 1925

Antique 6.84Ct Onyx, 15.40Ct Diamond and Platinum Bracelet Circa 1920

black onyx bead necklace

David Webb Platinum & 18K Yellow Gold Coral, Onyx, Turquoise Necklace

Rectangle-Cut Black Onyx & White Moissanites Halo Ring In Solid 950 Platinum

Solitaire Black Onyx & White Moissanites Anniversary Women Ring In 950 Platinum

David Webb Platinum & 18K Yellow Gold Onyx And Coral Drop Door Knocker Earrings

ANTIQUE VINTAGE ART DECO BLACK and WHITE ONYX RING in PLATINUM

Verde Onyx Tennis Bracelet in Platinum Over Sterling Silver (6.50 In) 36.10 ctw

Halo Style Cushion Cut Black Onyx & Moissanites Women Ring In Real 950 Platinum

Elegant Deep Black Onyx & Shiny Moissanites Halo Style Ring Set In 950 Platinum

Round Cut Black Onyx & Shiny Moissanites Three Stone Halo Ring In 950 Platinum

Real 950 Platinum With 0.33TCW Simulated Onyx & Moissanite Women Bypass Ring

0.33TCW Simulated Black Onyx & Moissanite Women's Real 950 Platinum Pretty Ring

Black Onyx & White Moissanites In 950 Platinum Moon & Star Design Stud Earrings

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