Gemstone Platinum Ring 4.5 Ring Fine Rings

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Fine Jewelry

34 Results

7.00 Ct Natural Round Sapphire & Diamond Engagement Ring 950 Platinum Size 4.5
$1,749.05
Was: $2,132.99was - US $2,132.99
or Best Offer
Free shipping
Only 1 left!
S⁣Q⁣R⁣p⁣ ⁣1⁣o⁣n⁣s⁣K⁣ ⁣0⁣o⁣9⁣ ⁣r⁣M⁣e⁣W⁣ ⁣d⁣Y⁣L⁣⁣⁣⁣ ⁣⁣
Estate Sapphire & Diamond Platinum Ring GIA Certified Sri Lanka Sapphire 3.66CTW
$5,977.00
or Best Offer
Free shipping
Authenticity Guarantee
S⁣S⁣0⁣p⁣o⁣n⁣s⁣o⁣ ⁣R⁣r⁣E⁣e⁣ ⁣d⁣5⁣4⁣⁣ ⁣M⁣⁣R⁣ ⁣⁣N⁣⁣A⁣ ⁣
Tiffany and Co. Platinum Half Circle Wedding Band Ring 0.17 cts 2 mm
$1,700.00
or Best Offer
Free shipping
Authenticity Guarantee
S⁣V⁣p⁣o⁣n⁣s⁣B⁣ ⁣E⁣o⁣r⁣U⁣e⁣d⁣ ⁣⁣⁣⁣Z⁣⁣M⁣⁣⁣ ⁣G⁣5⁣ ⁣⁣
Art Deco Diamond Sapphire Vintage Ring Estate Fine Jewelry Pre-Owned Plat 4.5
$2,200.00
Free shipping
0⁣S⁣I⁣ ⁣p⁣o⁣n⁣s⁣o⁣5⁣5⁣r⁣e⁣d⁣⁣⁣⁣ ⁣⁣N⁣⁣E⁣ ⁣V⁣⁣⁣V⁣⁣
1402 mikimoto 8mm cultured akoya pearl ring platinum pt900 us4.5 from japan
$230.00
or Best Offer
Free shipping
⁣⁣T⁣I⁣ ⁣7⁣⁣8⁣⁣⁣⁣ ⁣D⁣3⁣⁣ ⁣R⁣P⁣ ⁣M⁣1⁣⁣⁣⁣ ⁣K⁣⁣ ⁣
Estate 1.82 ctw Pink Sapphire Marquise & Round Diamonds Ballerina Platinum Ring
$1,099.99
Free shipping
2⁣⁣7⁣ ⁣6⁣⁣H⁣ ⁣G⁣W⁣⁣ ⁣B⁣K⁣⁣⁣⁣ ⁣⁣⁣⁣R⁣N⁣⁣ ⁣9⁣⁣⁣
Sapphire Diamond Halo Platinum Ring 3.23CTW
$4,600.00
or Best Offer
Free shipping
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⁣B⁣X⁣⁣⁣ ⁣7⁣I⁣⁣⁣⁣⁣ ⁣⁣Q⁣Q⁣ ⁣R⁣⁣L⁣⁣⁣⁣ ⁣8⁣S⁣⁣ ⁣
Edwardian Pearl Diamond Platinum Three Stone Ring
$2,500.00
or Best Offer
Free shipping
⁣⁣X⁣S⁣⁣⁣ ⁣⁣⁣B⁣B⁣ ⁣X⁣L⁣⁣ ⁣2⁣⁣⁣⁣G⁣⁣ ⁣⁣⁣⁣D⁣⁣
Vintage 2.15Ct Peridot and 0.70Ct Diamond, Platinum Dress Ring
$3,210.00
or Best Offer
Free shipping
N⁣⁣⁣3⁣ ⁣⁣O⁣Z⁣ ⁣G⁣I⁣⁣ ⁣⁣5⁣⁣⁣⁣⁣⁣M⁣⁣ ⁣⁣V⁣⁣⁣E⁣
TIFFANY & CO. CIRCLET PLATINUM ENGAGEMENT RING .55CT DIAMOND WEDDING BAND 4.5
$3,500.00
Free shipping
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B⁣⁣⁣⁣⁣⁣⁣⁣⁣0⁣ ⁣⁣⁣N⁣⁣⁣⁣R⁣ ⁣D⁣⁣⁣G⁣⁣ ⁣A⁣⁣N⁣
Women's Art Deco Aprox 15 carats Star Sapphire Diamond Platinum Ring Size 4.5
$14,600.00
or Best Offer
Free shipping
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U⁣⁣V⁣ ⁣⁣D⁣⁣P⁣⁣ ⁣P⁣⁣⁣⁣G⁣⁣ ⁣T⁣⁣L⁣⁣⁣ ⁣W⁣Y⁣⁣ ⁣⁣
18k yellow gold and platinum combi with Andesine and Diamond Ring, size 4.5
$470.00
or Best Offer
Free shipping
E⁣⁣⁣9⁣ ⁣6⁣3⁣ ⁣⁣X⁣0⁣ ⁣7⁣9⁣ ⁣C⁣G⁣ ⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣
Vintage Platinum Ring 1.23CT. Natural Blue Sapphire cabochon round circ 1930's
$2,950.00
or Best Offer
Free shipping
12 watching
S⁣p⁣9⁣o⁣M⁣n⁣ ⁣s⁣G⁣W⁣ ⁣o⁣H⁣r⁣e⁣7⁣d⁣⁣⁣ ⁣⁣⁣⁣B⁣R⁣⁣ ⁣V⁣
1447 mikimoto 8.5mm cultured akoya pearl ring platinum pt900 us4.5 from japan
$280.00
or Best Offer
Free shipping
2⁣A⁣⁣ ⁣3⁣⁣4⁣⁣⁣ ⁣B⁣J⁣⁣ ⁣⁣9⁣Z⁣⁣⁣⁣ ⁣⁣Y⁣⁣1⁣ ⁣M⁣⁣
Vintage Estate Platinum French Cut Blue Sapphire Eternity Stackable Wedding Band
$1,150.00
or Best Offer
Free shipping
34 watching
⁣⁣⁣R⁣⁣Z⁣⁣ ⁣⁣Y⁣I⁣⁣⁣⁣⁣⁣ ⁣⁣⁣C⁣⁣⁣⁣Q⁣⁣⁣⁣⁣
Vintage 1.57Ct Heliodor and 3.20Ct Diamond, Platinum Ballerina Ring Circa 1960
$7,055.00
or Best Offer
Free shipping
D⁣⁣Y⁣⁣ ⁣⁣⁣0⁣P⁣⁣⁣ ⁣6⁣⁣⁣⁣Y⁣⁣ ⁣⁣⁣Y⁣N⁣ ⁣S⁣K⁣ ⁣⁣
New Pt 900 0.25ct Diamonds and 0.96ct Natural Sapphire Ring Sz 4.5, 5.2 gr Cert
$1,250.00
or Best Offer
Free shipping
Authenticity Guarantee
⁣⁣⁣N⁣F⁣ ⁣R⁣⁣⁣0⁣⁣⁣ ⁣⁣5⁣⁣G⁣⁣ ⁣B⁣9⁣ ⁣4⁣9⁣ ⁣⁣⁣⁣
Favero Italy Designer 0.25ct tw Diamond Platinum Engagement Promise Ring Sz 4.5
$699.00
or Best Offer
$19.95 shipping
M⁣⁣N⁣ ⁣⁣⁣X⁣⁣L⁣⁣⁣⁣⁣ ⁣L⁣⁣K⁣ ⁣⁣⁣U⁣⁣⁣5⁣⁣⁣⁣⁣
9.07ct Jadeite and 2.84ct Diamond, Platinum Dress Ring - Antique Circa 1925
$14,170.00
or Best Offer
Free shipping
⁣⁣P⁣⁣8⁣⁣ ⁣⁣⁣Q⁣1⁣ ⁣M⁣⁣⁣⁣⁣⁣D⁣⁣ ⁣0⁣7⁣ ⁣⁣⁣⁣⁣
Antique 4.33ct Diamond and Platinum Solitaire Ring Circa 1915
$56,240.00
or Best Offer
Free shipping
⁣⁣4⁣3⁣ ⁣E⁣⁣⁣B⁣ ⁣⁣⁣C⁣⁣⁣7⁣⁣⁣ ⁣⁣O⁣⁣J⁣⁣ ⁣⁣⁣9⁣
Rudolf Erdel Platinum and Sapphire Band
$675.00
$15.00 shipping
15 watching
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H⁣D⁣ ⁣⁣⁣P⁣⁣4⁣ ⁣⁣⁣⁣⁣⁣7⁣⁣⁣E⁣ ⁣⁣⁣⁣0⁣⁣⁣⁣⁣6⁣
Vintage 4.46ct Tourmaline and 0.20ct Diamond, Platinum Dress Ring Circa 1950
$5,630.00
or Best Offer
Free shipping
9⁣⁣⁣5⁣ ⁣⁣9⁣O⁣ ⁣L⁣X⁣ ⁣X⁣E⁣⁣ ⁣⁣3⁣⁣⁣T⁣ ⁣⁣⁣O⁣⁣⁣⁣
Yellow Sapphire Ring Platinum Diamond Vintage Engagement Ring Gift for Her
$3,450.00
or Best Offer
$12.00 shipping
Authenticity Guarantee
X⁣3⁣⁣ ⁣1⁣⁣7⁣⁣ ⁣X⁣⁣P⁣⁣ ⁣Q⁣I⁣ ⁣⁣⁣C⁣Z⁣⁣⁣⁣⁣⁣ ⁣K⁣
Vintage 8.89Ct Ceylon Sapphire and 0.82Ct Diamond Platinum Cocktail Ring
$35,525.00
or Best Offer
Free shipping
K⁣⁣⁣⁣⁣P⁣ ⁣⁣⁣V⁣5⁣ ⁣⁣⁣⁣4⁣S⁣ ⁣⁣⁣K⁣⁣2⁣⁣⁣⁣ ⁣Z⁣
Padparadscha No Heat 1.11ct Natural Sapphire Pink No Heat Platinum
$3,800.00
or Best Offer
Free shipping
Authenticity Guarantee
9⁣⁣T⁣⁣ ⁣⁣2⁣⁣C⁣ ⁣6⁣⁣⁣1⁣ ⁣⁣⁣⁣⁣J⁣J⁣⁣ ⁣⁣8⁣⁣⁣9⁣
950 Solid Platinum Natural White Sapphire Ring, Ring Sizes 4 to 9.1.00 ct.t.w.
$1,122.24
Was: $1,219.83was - US $1,219.83
Free shipping
Authenticity Guarantee
⁣U⁣K⁣⁣ ⁣S⁣⁣F⁣⁣ ⁣⁣Z⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣W⁣⁣⁣⁣ ⁣
Antique 1.26Ct Diamond and Platinum Solitaire Ring Circa 1930
$7,055.00
or Best Offer
Free shipping
Z⁣⁣⁣⁣⁣W⁣ ⁣⁣R⁣⁣B⁣⁣⁣ ⁣⁣⁣X⁣⁣E⁣⁣ ⁣⁣⁣Y⁣⁣E⁣⁣ ⁣
Vintage 2.73Ct Ruby and 0.18Ct Diamond Platinum Ring Circa 1980
$3,775.00
or Best Offer
Free shipping
⁣P⁣⁣⁣6⁣⁣⁣⁣⁣⁣ ⁣1⁣K⁣⁣⁣ ⁣⁣⁣⁣⁣J⁣9⁣⁣⁣ ⁣C⁣S⁣ ⁣
Amethyst & Diamond 14K Yellow Gold & Platinum Ring Size 4.5
$3,300.00
or Best Offer
Free shipping
Authenticity Guarantee
N⁣5⁣ ⁣5⁣X⁣⁣⁣⁣ ⁣A⁣K⁣⁣ ⁣L⁣⁣1⁣ ⁣W⁣⁣0⁣ ⁣⁣8⁣⁣⁣ ⁣⁣⁣
Vintage 3.03Ct Diamond and Platinum Ring
$11,320.00
or Best Offer
Free shipping
S⁣⁣U⁣ ⁣3⁣2⁣ ⁣⁣I⁣⁣⁣⁣⁣⁣7⁣ ⁣1⁣E⁣ ⁣⁣F⁣Y⁣⁣⁣⁣ ⁣⁣B⁣
Antique 3.88Ct Amethyst and Diamond 14k Yellow Gold and Platinum Dress Ring
$3,775.00
or Best Offer
Free shipping
F⁣⁣⁣1⁣⁣ ⁣⁣8⁣⁣V⁣⁣⁣ ⁣⁣⁣⁣P⁣⁣V⁣ ⁣X⁣⁣M⁣⁣⁣⁣ ⁣U⁣
Vintage 1.67ct Diamond and Platinum Trilogy Engagement Ring
$9,900.00
or Best Offer
Free shipping
⁣⁣9⁣⁣⁣⁣⁣⁣J⁣ ⁣⁣⁣⁣K⁣⁣D⁣ ⁣F⁣⁣2⁣⁣⁣ ⁣I⁣⁣A⁣ ⁣⁣
Vintage 1.13Ct Emerald 2.20Ct Diamond Platinum Twist Dress Ring Circa 1990
$12,745.00
or Best Offer
Free shipping
D⁣Y⁣⁣⁣⁣⁣ ⁣A⁣⁣Z⁣ ⁣⁣Z⁣R⁣⁣ ⁣K⁣⁣D⁣⁣ ⁣P⁣L⁣⁣⁣ ⁣C⁣⁣
Antique Vintage 0.80 Ct Old Cut Diamond Platinum Solitaire Engagement Ring 4.5
$3,840.00
or Best Offer
Free shipping
E⁣Z⁣ ⁣⁣D⁣2⁣⁣⁣⁣⁣⁣⁣ ⁣5⁣⁣M⁣⁣⁣⁣⁣ ⁣E⁣A⁣ ⁣G⁣9⁣ ⁣⁣

Gemstone Platinum Ring 4.5 Ring Fine Rings

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34 Results

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7.00 Ct Natural Round Sapphire & Diamond Engagement Ring 950 Platinum Size 4.5

Estate Sapphire & Diamond Platinum Ring GIA Certified Sri Lanka Sapphire 3.66CTW

Tiffany and Co. Platinum Half Circle Wedding Band Ring 0.17 cts 2 mm

Art Deco Diamond Sapphire Vintage Ring Estate Fine Jewelry Pre-Owned Plat 4.5

1402 mikimoto 8mm cultured akoya pearl ring platinum pt900 us4.5 from japan

Estate 1.82 ctw Pink Sapphire Marquise & Round Diamonds Ballerina Platinum Ring

Sapphire Diamond Halo Platinum Ring 3.23CTW

Edwardian Pearl Diamond Platinum Three Stone Ring

Vintage 2.15Ct Peridot and 0.70Ct Diamond, Platinum Dress Ring

TIFFANY & CO. CIRCLET PLATINUM ENGAGEMENT RING .55CT DIAMOND WEDDING BAND 4.5

Women's Art Deco Aprox 15 carats Star Sapphire Diamond Platinum Ring Size 4.5

18k yellow gold and platinum combi with Andesine and Diamond Ring, size 4.5

Vintage Platinum Ring 1.23CT. Natural Blue Sapphire cabochon round circ 1930's

1447 mikimoto 8.5mm cultured akoya pearl ring platinum pt900 us4.5 from japan

Vintage Estate Platinum French Cut Blue Sapphire Eternity Stackable Wedding Band

Vintage 1.57Ct Heliodor and 3.20Ct Diamond, Platinum Ballerina Ring Circa 1960

New Pt 900 0.25ct Diamonds and 0.96ct Natural Sapphire Ring Sz 4.5, 5.2 gr Cert

Favero Italy Designer 0.25ct tw Diamond Platinum Engagement Promise Ring Sz 4.5

9.07ct Jadeite and 2.84ct Diamond, Platinum Dress Ring - Antique Circa 1925

Antique 4.33ct Diamond and Platinum Solitaire Ring Circa 1915

Rudolf Erdel Platinum and Sapphire Band

Vintage 4.46ct Tourmaline and 0.20ct Diamond, Platinum Dress Ring Circa 1950

Yellow Sapphire Ring Platinum Diamond Vintage Engagement Ring Gift for Her

Vintage 8.89Ct Ceylon Sapphire and 0.82Ct Diamond Platinum Cocktail Ring

Padparadscha No Heat 1.11ct Natural Sapphire Pink No Heat Platinum

950 Solid Platinum Natural White Sapphire Ring, Ring Sizes 4 to 9.1.00 ct.t.w.

Antique 1.26Ct Diamond and Platinum Solitaire Ring Circa 1930

Vintage 2.73Ct Ruby and 0.18Ct Diamond Platinum Ring Circa 1980

Amethyst & Diamond 14K Yellow Gold & Platinum Ring Size 4.5

Vintage 3.03Ct Diamond and Platinum Ring

Antique 3.88Ct Amethyst and Diamond 14k Yellow Gold and Platinum Dress Ring

Vintage 1.67ct Diamond and Platinum Trilogy Engagement Ring

Vintage 1.13Ct Emerald 2.20Ct Diamond Platinum Twist Dress Ring Circa 1990

Antique Vintage 0.80 Ct Old Cut Diamond Platinum Solitaire Engagement Ring 4.5

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Gemstone Platinum Ring 4.5 Ring Fine Rings

Shop by Category

34 Results

7.00 Ct Natural Round Sapphire & Diamond Engagement Ring 950 Platinum Size 4.5

Estate Sapphire & Diamond Platinum Ring GIA Certified Sri Lanka Sapphire 3.66CTW

Tiffany and Co. Platinum Half Circle Wedding Band Ring 0.17 cts 2 mm

Art Deco Diamond Sapphire Vintage Ring Estate Fine Jewelry Pre-Owned Plat 4.5

1402 mikimoto 8mm cultured akoya pearl ring platinum pt900 us4.5 from japan

Estate 1.82 ctw Pink Sapphire Marquise & Round Diamonds Ballerina Platinum Ring

Sapphire Diamond Halo Platinum Ring 3.23CTW

Edwardian Pearl Diamond Platinum Three Stone Ring

Vintage 2.15Ct Peridot and 0.70Ct Diamond, Platinum Dress Ring

TIFFANY & CO. CIRCLET PLATINUM ENGAGEMENT RING .55CT DIAMOND WEDDING BAND 4.5

Women's Art Deco Aprox 15 carats Star Sapphire Diamond Platinum Ring Size 4.5

18k yellow gold and platinum combi with Andesine and Diamond Ring, size 4.5

Vintage Platinum Ring 1.23CT. Natural Blue Sapphire cabochon round circ 1930's

1447 mikimoto 8.5mm cultured akoya pearl ring platinum pt900 us4.5 from japan

Vintage Estate Platinum French Cut Blue Sapphire Eternity Stackable Wedding Band

Vintage 1.57Ct Heliodor and 3.20Ct Diamond, Platinum Ballerina Ring Circa 1960

New Pt 900 0.25ct Diamonds and 0.96ct Natural Sapphire Ring Sz 4.5, 5.2 gr Cert

Favero Italy Designer 0.25ct tw Diamond Platinum Engagement Promise Ring Sz 4.5

9.07ct Jadeite and 2.84ct Diamond, Platinum Dress Ring - Antique Circa 1925

Antique 4.33ct Diamond and Platinum Solitaire Ring Circa 1915

Rudolf Erdel Platinum and Sapphire Band

Vintage 4.46ct Tourmaline and 0.20ct Diamond, Platinum Dress Ring Circa 1950

Yellow Sapphire Ring Platinum Diamond Vintage Engagement Ring Gift for Her

Vintage 8.89Ct Ceylon Sapphire and 0.82Ct Diamond Platinum Cocktail Ring

Padparadscha No Heat 1.11ct Natural Sapphire Pink No Heat Platinum

950 Solid Platinum Natural White Sapphire Ring, Ring Sizes 4 to 9.1.00 ct.t.w.

Antique 1.26Ct Diamond and Platinum Solitaire Ring Circa 1930

Vintage 2.73Ct Ruby and 0.18Ct Diamond Platinum Ring Circa 1980

Amethyst & Diamond 14K Yellow Gold & Platinum Ring Size 4.5

Vintage 3.03Ct Diamond and Platinum Ring

Antique 3.88Ct Amethyst and Diamond 14k Yellow Gold and Platinum Dress Ring

Vintage 1.67ct Diamond and Platinum Trilogy Engagement Ring

Vintage 1.13Ct Emerald 2.20Ct Diamond Platinum Twist Dress Ring Circa 1990

Antique Vintage 0.80 Ct Old Cut Diamond Platinum Solitaire Engagement Ring 4.5

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