Platinum three stone Mounting Ring First Image

#image-loader-main { display: none; }

Platinum three stone Mounting Ring First Image

Platinum three stone Mounting Ring

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

VINTAGE 7.40 GRAMS SIZE 6 PLATINUM THREE STONE SEMI MOUNT RING (1 of 2)

VINTAGE 7.40 GRAMS SIZE 6 PLATINUM THREE STONE SEMI MOUNT RING

Mar 03, 2026

Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 Grams (1 of 7)

Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 Grams

Chairish Auctions

Open Oval Halo Diamond Statement Ring Band 14K White Gold, .46 CTW (1 of 8)

Open Oval Halo Diamond Statement Ring Band 14K White Gold, .46 CTW

Chairish Auctions

Modern Diamond White Gold Exclusive Ring for Her (1 of 20)

Modern Diamond White Gold Exclusive Ring for Her

Chairish Auctions

RING PT900PLATINUM DIAMOND (1 of 3)

RING PT900PLATINUM DIAMOND

Feb 14, 2026

VINTAGE PLATINUM DOUBLE DIAMOND LINE STACKABLE RING (1 of 4)

VINTAGE PLATINUM DOUBLE DIAMOND LINE STACKABLE RING

5 days Left

VINTAGE PLATINUM DOUBLE DIAMOND LINE STACKABLE RING (1 of 4)

VINTAGE PLATINUM DOUBLE DIAMOND LINE STACKABLE RING

Feb 15, 2026

Platinum 1.28ctw 5 Diamond Bezel Set Stackable Band Ring (1 of 12)

Platinum 1.28ctw 5 Diamond Bezel Set Stackable Band Ring

3 days Left

DIAMOND 15P RING 900 PLATINUM (1 of 3)

DIAMOND 15P RING 900 PLATINUM

6 days Left

NEW 14K WHITE GOLD FULL ETERNITY CZ BAND RING SIZE 8 (1 of 1)

NEW 14K WHITE GOLD FULL ETERNITY CZ BAND RING SIZE 8

Mar 10, 2026

NEW 14K WHITE GOLD FULL ETERNITY CZ BAND RING SIZE 6 (1 of 1)

NEW 14K WHITE GOLD FULL ETERNITY CZ BAND RING SIZE 6

Mar 10, 2026

Eternity Diamond Ring 14Kt. (1 of 3)

Eternity Diamond Ring 14Kt.

AWS Auctioneers

2 days Left

RING PT900PLATINUM DIAMOND (1 of 4)

RING PT900PLATINUM DIAMOND

Feb 14, 2026

RING PT900PLATINUM DIAMOND (1 of 4)

RING PT900PLATINUM DIAMOND

Feb 14, 2026

Diamond Ring in 18K White Gold Size 6.5 by JEWELRY (1 of 10)

Diamond Ring in 18K White Gold Size 6.5 by JEWELRY

1 day Left

RING PT900PLATINUM DIAMOND (1 of 3)

RING PT900PLATINUM DIAMOND

Feb 14, 2026

Similar Sale History

Unlock All Prices

Sold

Platinum three stone Mounting Ring (1 of 4)

Platinum three stone Mounting Ring Platinum three stone engraved mounting. Marked 900 Platinum, size 7.5, weight 5.7dwt / 8.9 grams

Sold

Platinum Three Stone Engagement Ring Mounting (1 of 3)

Platinum Three Stone Engagement Ring Mounting METAL: platinum. MEASUREMENTS: ring size 5.5. Ring will keep three stones approx. 4.3mm x 4.3mm , 4.3mm x 4.3mm and 6.0mm x 6.0mm. MARKED: PT950 Salvo. WEIGHT: 9.7 grams. Gemstones have not been grade

Sold

Platinum Three Stone Engagement Ring Mounting (1 of 4)

Platinum Three Stone Engagement Ring Mounting METAL: platinum. MEASUREMENTS: ring size 9. Ring will keep three stones approx. 4.3mm x 4.3mm each. MARKED: I-A PLAT. WEIGHT: 5.3 grams. Gemstones have not been graded for color and clarity ,and teste

Sold

Platinum And Diamond Three Stone Engagement Ring Mounting With Tapered Baguettes (1 of 3)

Platinum And Diamond Three Stone Engagement Ring Mounting With Tapered Baguettes METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.72 ctw; STAMPED: 10% IRID PLAT; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 5.6 g; MEASUREMENTS: Ring size 7.5; center will fit approx. 8.5-9.

Sold

Antique 1920s Platinum Ring Mounting with Sapphires (1 of 3)

Antique 1920s Platinum Ring Mounting with Sapphires Platinum 1920s antique ring mounting for three center stones, two 3mm round stones, and one 3.5mm stone. Simulated sapphire accents. Size US 7, 4.14g

Sold

Collection of Three Platinum, 18k Gold Rings. (1 of 6)

Collection of Three Platinum, 18k Gold Rings.Collection of Three Platinum, 18k Gold Rings. Including one Orange Blossom platinum open work two-stone semi mounting, size 5 1/4; one 18k white gold band, size 4 1/4 together with one engraved platin

Sold

Diamond Platinum Three Stone Ring (1 of 4)

Diamond Platinum Three Stone Ring Diamond Platinum Three Stone Ring Stamped: Plat Emerald cut diamond weight approx. 1.00 ct Color & Clarity: F, SI2 2 Baguette Diamonds total weight approx. 0.08 ct Ring Size: 5.25 Total Weight: 3.

Sold

Art Deco style Approx. 2.67 Carat Round Brilliant Cut (1 of 5)

Art Deco style Approx. 2.67 Carat Round Brilliant Cut Art Deco style Approx. 2.67 Carat Round Brilliant Cut Diamond and Platinum Three Stone Ring accented with .88 Carat French Cut Sapphires. Diamonds E-F color, VS clarity. Sapphires with vivid saturatio

Sold

Sapphire and Platinum Ring (1 of 6)

Sapphire and Platinum Ring Approx. 3.21 Carat Heart Shape Blue Sapphire, 3.49 Carat TW Two Heart Shape Pink Sapphire and Platinum Three Stone Ring. Sapphires with vivid color. Stamped Pt950. Ring size 6-1/2. Approx. weight: 8.0

Sold

Platinum, Diamond and Sapphire Ring (1 of 6)

Platinum, Diamond and Sapphire Ring A ladies platinum three stone ring with a central diamond flanked by oval sapphires. Dimensions: Size 9, the approximate gross weight is 4.0 dwt. The diamond is approximately 1.00 ct (estimated weight

Sold

14KT GOLD AND GEMSTONE RING (1 of 4)

14KT GOLD AND GEMSTONE RING 14KT GOLD AND GEMSTONE RING ~ 3.4 GRAMS TOTAL WEIGHT. STRAIGHT SHANK RING (SIZE 7.5). EMERALD CUT AND TRILLION CUT CLEAR GEMSTONES (NOT DIAMONDS) IN THREE STONE MOUNTING. RING WITH HIGH POLISH FINISH.

Sold

14KT GOLD AND GEMSTONE RING (1 of 4)

14KT GOLD AND GEMSTONE RING 14KT Gold and Gemstone Ring 3.4 grams total weight. Straight shank ring (size 7.5). Emerald cut and Trillion cut clear gemstones (not diamonds) in three stone mounting. Ring with high polish finish

Sold

A PLATINUM DIAMOND THREE STONE RING (1 of 1)

A PLATINUM DIAMOND THREE STONE RING A PLATINUM DIAMOND THREE STONE RING graduated round brilliant-cut diamonds in claw settings. Estimated total diamond weight 3.40ct, hallmarked Sheffield (indistinct), ring size O, 6.8 grams Good co

Sold

GIA 4.09CTS RUBY DIAMOND PLATINUM THREE STONE COCKTAIL RING (1 of 5)

GIA 4.09CTS RUBY DIAMOND PLATINUM THREE STONE COCKTAIL RING Oval Brilliant-Cut natural corundum Ruby showing minor residues of heat, and weighing approximately 4.09 carats. Adorned by 2 Genuine Natural Diamonds with the rare Trillion cut, H - I color and VS cl

Sold

Platinum Three Stone Diamond Ring (1 of 8)

Platinum Three Stone Diamond Ring Platinum Three Stone Diamond Ring se

Sold

TACORI 1.13CTS GIA CUSHION DIAMOND PLATINUM THREE STONE ENGAGEMENT RING (1 of 7)

TACORI 1.13CTS GIA CUSHION DIAMOND PLATINUM THREE STONE ENGAGEMENT RING Prong-set by a centered GIA lab reported cushion-brilliant diamond, weighing 0.75 carats, graded I color and SI2 clarity. Besides two square-cut, prong-set diamonds and accented by 12 round-cut, chann

Sold

Platinum Three Stone Diamond Ring (1 of 1)

Platinum Three Stone Diamond Ring Platinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.

Sold

An Art Deco platinum diamond three-stone ring (1 of 3)

An Art Deco platinum diamond three-stone ring An Art Deco platinum old-cut diamond three-stone ring, estimated total diamond weight 1.65ct, G-H colour, VS2-SI1 clarity, band stamped platinum, ring size N, 3.7g

Sold

A platinum diamond three-stone ring. (1 of 4)

A platinum diamond three-stone ring.A platinum diamond three-stone ring. The brilliant-cut diamond line, to the openwork gallery and tapered band. Estimated total diamond weight 1.05cts, H-K colour, SI2-P1 clarity. Hallmarks for Birming

Sold

A platinum diamond three-stone ring. (1 of 4)

A platinum diamond three-stone ring.A platinum diamond three-stone ring. The brilliant-cut diamond, with similarly-cut diamond sides to the plain band. Estimated total diamond weight 1.20cts, J-L colour, SI clarity. Hallmarks for Birmin

Sold

14k Gold Platinum Diamond Three Stone Ring (1 of 5)

14k Gold Platinum Diamond Three Stone Ring METAL: 14k gold/ platinum . MEASUREMENTS: ring size - 6 3/4. GEMSTONES: 3 oval diamonds - approx. 1.05ctw. MARKED: dia 14k plat 2. WEIGHT: 4 grams.Gemstones have not been graded for color and clarity

Sold

A Lady's Platinum Three Stone Diamond Ring (1 of 3)

A Lady's Platinum Three Stone Diamond Ring Platinum, vintage basket setting, with center diamond approx .30 ct and two side stones weighing approx .25 ct each, sz 7.5, 1 gram tw

Sold

A mid 20th century platinum diamond three-stone ring. (1 of 3)

A mid 20th century platinum diamond three-stone ring.A mid 20th century platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with single-cut diamond line sides, to the plain band. Estimated total diamond weight 0.55ct, I-J colour

Sold

18ct Yellow gold and platinum three stone diamond ring (1 of 1)

18ct Yellow gold and platinum three stone diamond ring 18ct Yellow gold and platinum three stone diamond ring with colette setting

TOP