Platinum Solitaire Rings

(9,000+ price results)

Sort by:

Most Relevant

Certified 0.73 CTW Round Diamond Solitaire 14k Ring D/SI3: Certified 0.73 CTW Round Diamond Solitaire 14k Ring D/SI3 #PAPPS84317v3

2026

Certified 0.73 CTW Round Diamond Solitaire 14k Ring D/SI3

Papps Family LiquidationBurbank, CA

(6 Pcs) Sterling Silver & Cubic Zirconia Ring Group: (6 Pcs) Sterling Silver & Cubic Zirconia Ring Group 1990s-2010s Group of six sterling silver rings set with assorted cubic zirconia stones including a three-stone ring, bezel-set solitaire, channel-se

2026

(6 Pcs) Sterling Silver & Cubic Zirconia Ring Group

Akiba GalleriesDania Beach, FL

Art Deco Platinum and Old European Cut Diamond Shamrock Design Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.50 ctw; STAMPED: Personal engraving; TESTED: Platinum; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 4.3 g; MEASUREMENTS: Ring size 6

2026

Art Deco Platinum and Old European Cut Diamond Shamrock Design Ring

Hampton Estate AuctionNew York, NY

11g-Vintage ESPO Joseph Esposito Art Deco Style Sterling Silver CZ Ring: Vintage ESPO (Joseph Esposito) sterling silver ring featuring a clear faceted cubic zirconia or crystal solitaire in an Art Deco-inspired setting. The wide sterling silver band is accented with geomet

2026

11g-Vintage ESPO Joseph Esposito Art Deco Style Sterling Silver CZ Ring

Sphere Auctions LLCSun Prarie, WI

Solitaire Pear 14Kt White Gold Ring Setting: Solitaire Pear 14Kt White Gold Ring Setting Pear-shaped solitaire ring setting in 14Kt white gold, featuring four lab-grown side stones totaling 0.23 carats, set within a band measuring 2mm in width.

2026

Solitaire Pear 14Kt White Gold Ring Setting

SEUYCORaleigh, NC

1.5 ctw 14K White Gold Solitaire Solitaire Ring (LAB-GROWN): Shape: Round ;Metal Type: 14K White Gold ;Style: Solitaire ;Color: F-G ;Clarity: SI ;Total Carat Weight: 1.5 (LAB-GROWN) #3SS74329v12

2026

1.5 ctw 14K White Gold Solitaire Solitaire Ring (LAB-GROWN)

Triple SSS DesignsBurbank, CA

Emerald Cut Citrine and Diamond Two-Stone Toi Et Moi Ring in 14k Yellow Gold: EMERALD CUT CITRINE AND DIAMOND TWO-STONE TOI ET MOI RING IN 14K YELLOW GOLDEmerald Cut Citrine and Diamond Two-Stone Toi Et Moi Ring in 14k Yellow Gold is offered with attribution and authenticity no

2026

Emerald Cut Citrine and Diamond Two-Stone Toi Et Moi Ring in 14k Yellow Gold

Lumster Auctions, Inc.Queens, NY

GIA Fancy Intense Yellow Emerald Cut Diamond Three Stone Ring: GIA Fancy Intense Yellow Emerald Cut Diamond Three Stone Ring This exquisite three-stone engagement ring features a stunning 1.32 carat Emerald Cut diamond at its center, certified by GIA as a fancy i

2026

GIA Fancy Intense Yellow Emerald Cut Diamond Three Stone Ring

Mynt AuctionsNew York, NY

14K Yellow Gold Oval Purple Sapphire Ring sz 7.5: Vintage 14 karat yellow gold oval cut purple sapphire cocktail ring. Oval cut sapphire (12x17mm, RI 1.76, pink fluoresce). Inner setting marked "14K". Has been tested for gold purity and stone. Total

2026

14K Yellow Gold Oval Purple Sapphire Ring sz 7.5

Bayside AuctionsRock Hall, MD

14K Yellow Gold Solitaire 6mm Pearl Ring sz 6.5: Vintage 14 karat yellow gold solitaire 6mm pearl ring. Ring size 6.5. Inner band is marked "Marcus 14K". Has been tested for gold purity and pearl. Total weight: 2.33 grams. SHIPPING OPTIONS AVAILABLE

2026

14K Yellow Gold Solitaire 6mm Pearl Ring sz 6.5

Bayside AuctionsRock Hall, MD

18K Yellow Gold & Lab Spinel Solitaire Ring sz3.75: Vintage 18 karat yellow gold with round cut lab created blue spinel (4mm) ring. Ring size 3.75. Blue stone fluoresces pink under UV light. Inner band is marked "18K JKC" (J.C. Keppie Co). Has been tes

2026

18K Yellow Gold & Lab Spinel Solitaire Ring sz3.75

Bayside AuctionsRock Hall, MD

14K White Gold 0.25ct Diamond Solitaire Ring sz 6: Fiancee 14 karat white gold solitaire round cut diamond wedding ring. Ring size 6. Features round cut 0.25 carat diamond. Inner band is marked "Fiancee 14K". Has been tested for gold purity and diamon

2026

14K White Gold 0.25ct Diamond Solitaire Ring sz 6

Bayside AuctionsRock Hall, MD

5 Sterling Silver & Turquoise Rings: A group of 5 vintage sterling silver and turquoise southwest style rings. Includes solitaire round turquoise unmarked (sz 6.5), double coral and feather ring marked "Sterling" (sz 5.5), double turquoi

2026

5 Sterling Silver & Turquoise Rings

Bayside AuctionsRock Hall, MD

Art Deco 10K Yellow Gold Oval Lab Ruby Ring sz 9: Antique, art deco era, 10 karat yellow gold and lab created ruby ring. Ring size 9. Features solitaire oval cut ruby (10x12mm, RI 1.76, fluoresce red). Ruby has single hairline crack through center. U

2026

Art Deco 10K Yellow Gold Oval Lab Ruby Ring sz 9

Bayside AuctionsRock Hall, MD

Platinum 1.27ct Marquise Diamond Wedding Ring Set: Platinum solitaire 1.27 carat marquise cut diamond wedding ring set. Includes wedding ring and engagement ring. Ring sizes: 5. Inner band is marked "10% Irid Plat", with monogram. Dated 1965. Has been

2026

Platinum 1.27ct Marquise Diamond Wedding Ring Set

Bayside AuctionsRock Hall, MD

0.98 ctw 14k Rose Gold Solitaire Solitaire Ring (LAB GROWN DIAMOND): Shape: Round ;Metal Type: 14k Rose Gold ;Style: Solitaire ;Color: F-G ;Clarity: SI (ALL DIAMOND ARE LAB GROWN ) ;Total Carat Weight: 0.98 #3SS96134v14

2026

0.98 ctw 14k Rose Gold Solitaire Solitaire Ring (LAB GROWN DIAMOND)

Triple SSS DesignsBurbank, CA

NEW 14k White Gold 1.5ct Pink Sapphire Slice Slab Solitaire Ring Size 6.5: This unique modern ring features a sweetly pink sapphire cut in an asymmetrical hexagonal shield shape, bezel-set in solid 14k white gold with a brushed finish. An alluring color contrast, this versat

2026

NEW 14k White Gold 1.5ct Pink Sapphire Slice Slab Solitaire Ring Size 6.5

Eco Estate JewelryLakeway, TX

14K Gold Emerald Cut Sapphire and Diamonds Ring: 6.5 grams - Size will be added

2026

14K Gold Emerald Cut Sapphire and Diamonds Ring

Central Mass AuctionsWorcester, MA

14K Yellow Gold Diamond Solitaire Ring 1.5 Carats - See appraisal: One Diamond Solitaire Ring. Engagement Ring. The oval brilliant cut diamond is prong set into a 6 prong tiffany head. The diamond is of K color, VS2 in clarity grade weighing an estimated 1.5 carat. T

2026

14K Yellow Gold Diamond Solitaire Ring 1.5 Carats - See appraisal

Central Mass AuctionsWorcester, MA

Diamond Ring 14Kt.: Ladies 14Kt Yellow Gold Diamond Ring. This Charming Ring has Solitaire Diamond. Ring size: 5.50.

2026

Diamond Ring 14Kt.

AWS AuctioneersLos Angeles, CA

Tiffany & Co. Harmony 0.22 Carat Diamond Solitaire Ring in Platinum: A Tiffany & Co. Harmony collection solitaire ring featuring a round brilliant-cut diamond. The diamond is secured in a four-prong mount on a tapered platinum shank designed with a bypass-style silhoue

2026

Tiffany & Co. Harmony 0.22 Carat Diamond Solitaire Ring in Platinum

Gallery 63Atlanta, GA

10K Yellow Gold Diamond Solitaire Ring: 10K Yellow Gold Diamond Solitaire Ring. Size 8. Total weight: 3.3 grams.

2026

10K Yellow Gold Diamond Solitaire Ring

Flannery's Estate ServicesPine Bush, NY

10kt Wedding Set: 10kt gold wedding set including solitaire diamond, unclear on size. In good condition, stamped and diamond tested. Rings are sized at 8 and 8.5. Total weight 3.9 dwt.

2026

10kt Wedding Set

Valley AuctionsDublin, VA

Round and Emerald Cut CZ Band Ring in 14k Yellow Gold: In 14k Yellow Gold. Contains eight 2.5mm round and five 5x3mm high quality emerald cut Cubic Zirconia gemstones with excellent cut and clarity for added brilliance. 5.8mm wide. Size 7. 2.9g.

2026

Round and Emerald Cut CZ Band Ring in 14k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

View:

24

Solitaire Rings Auctions

Certified 3 Ct Oval Cut D VVS1 Lab-Grown Diamond Engagement Ring – 14KT Solid Rose Gold

Certified 3 Carat Portuguese Cut D VVS1 Solitaire Lab Grown Diamond Engagement Ring 14KT Solid Rose

Certified 2.50 Carat Long Cushion Cut D VVS1 Lab Grown Diamond Engagement Ring 14KT Solid White

Luxury Lab-Grown Diamond Jewelry

Forever Diamond

Starts on:

Delhi, Delhi, IN

5.00 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

8.00 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid Yellow Gold Engagement Ring

4.00 Carat Round Cut Certified D VVS1 Three Stone Lab Grown Diamond in 14KT Solid White Gold

Lab-Grown Diamond Fine Jewelry Collection

Starts on:

Delhi, Delhi, IN

Carlo Giuliano Emerald and Enamel Bracelet, Original Fitted Leather Case

18kt. Rolex Presidential Diamond Dial Watch - Box and Papers

Platinum Edwardian 4.37ct. Diamond Ring - GIA

Jewelry | September 3, 2026

Starts on:

Asheville, NC, US

TOP