Sold2023A RUBY AND DIAMOND THREE STONE RING in platinum, set with a cushion cut ruby of 1.05 carats accentedA RUBY AND DIAMOND THREE STONE RING in platinum, set with a cushion cut ruby of 1.05 carats accented on each side by a trapezoid cut diamond, the diamonds totalling 0.33 carats, inscribed C - 1.05ct SSee Sold Price
Sold20201.28-ct OVAL NATURAL RUBY DIAMOND WHTIE GOLD PLATINUMV IOOO Classy & Timeless Ruby & Diamond Three-Stone Ring Classy… Timeless… Tastefully Made… A perfect gift for a sophisticated woman who loves luxury things and classic designs! This ring was crSee Sold Price
Sold2021NO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCANO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCA 1950, Made in 18 carat white gold and platinum, Cushion cut ruby, weighing approximately 2.27 carats, Old European brilliant cut diamonds, approSee Sold Price
Sold2022A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut ruby ofA RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut ruby of 1.28 carats between two old cut diamonds, the diamonds both totalling approximately 0.50 carats, stamSee Sold Price
Sold2015RUBY AND DIAMOND THREE-STONE RING, HAMMERMAN BROS.2.78 cts. mixed cushion cut ruby flanked by two oval-cut diamonds in platinum prongs, approx. .95 ct. TW. AGL report CS67646. Ca. 1965. Mark of Hammerman Bros. #25266, 18k, Plat. Size 6 1/2. 3.3 dwt.See Sold Price
Sold20224.16CT DIAMOND & AAA ROUND RUBY PLATINUM CLASSIC 3 STONE ENGAGEMENT RINGESTATE PLATINUM ENGAGEMENT RING. 3D THREE STONE CLASSIC DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY .85 CARATS. AAA RUBY IS 3.31 CARATS. RING SIZE 6.50. CAN BE SIZED BY OUR MASTER JEWELER UPON REQUESSee Sold Price
Sold2023A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut rubyA SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby accented by two single cut diamonds, stamped 18ct & PT, size O1/2 / 7.5, 2.2g, one in 9ct yelloSee Sold Price
Sold2016Five gold gem-set rings. To include an early 20thFive gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,See Sold Price
Sold2022A PLATINUM DIAMOND THREE STONE RINGA 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 coSee Sold Price
Sold2015A 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 BirmingSee Sold Price
Sold2015A 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 BirminSee Sold Price
Sold201714k Gold Platinum Diamond Three Stone RingMETAL: 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 claritySee Sold Price
Sold2016A 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 colourSee Sold Price
Sold201618K Gold Diamond Ruby Three Stone RingCenter diamond is approx. 0.25ct (VS2/H) surrounded by approx. 0.12ctw side diamonds. Rubies measure 3.5mm in diameter. Ring size 7, top measures 5mm at widest point. Marked 750. Weight - 3.2 grams. GSee Sold Price
Sold2017An 18ct gold and platinum diamond three-stone ring. TheAn 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with bi-colour gallery and band. Estimated total diamond weight 0.30ct. Ring size K. Weight 1.6gms.See Sold Price
Sold2015A mid 20th century 18ct gold and platinum diamondA mid 20th century 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, each within an illusion setting, to the tapered shoulders and plain band. Estimated total diamSee Sold Price
Sold2015A diamond three-stone ring.A mid 20th century 9ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, within a lozenge-shape surround, to the detailed shoulders and plain band. Estimated total diamSee Sold Price
Sold2016Two mid 20th century 18ct gold and platinum diamondTwo mid 20th century 18ct gold and platinum diamond three-stone rings. Each designed as three brilliant-cut diamonds, to the plain band. Estimated total diamond weight 0.45ct. Weight 5gms. Overall conSee Sold Price
Sold2021EDWARDIAN PLATINUM AND DIAMOND THREE-STONE RING EachEDWARDIAN PLATINUM AND DIAMOND THREE-STONE RING Each full-cut diamond approx. 5.0mm x 2.8mm. Engraved setting further set with four small diamonds. Size 4½.See Sold Price
Sold2022Platinum Diamond Three Stone Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size - 5.75. GEMSTONES: Diamonds approx. 1.33ctw. MARKED: Pt950, ZEI. WEIGHT: 7.7 grams.Gemstones have not been graded for color and clarity ,and tested for claritySee Sold Price
Sold2016Art Deco Platinum 1.20ctw Diamond Three Stone RingMETAL: platinum. MEASUREMENTS: ring size - 6, ring top is 7.6mm x21mm. GEMSTONES: 3 old european diamonds - approx. 1.10-1.20ctw . TESTED: plat. WEIGHT: 5.5 grams.Gemstones have not been graded for coSee Sold Price
2018A GOOD LARGE ANTIQUE PLATINUM AND DIAMOND THREE STONEA GOOD LARGE ANTIQUE PLATINUM AND DIAMOND THREE STONE RING set with bright brilliant cut stones. Size Q/R.See Sold Price
Sold2017Diamond Platinum Three Stone RingDiamond 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.See Sold Price
Sold2016A platinum sapphire and diamond three-stone ring. TheA platinum sapphire and diamond three-stone ring. The rectangular-shape sapphire, with baguette-cut diamond sides. Total diamond weight 0.18ct, stamped to band. Hallmarks for Sheffield. Ring size N. WSee Sold Price
10 hrs LeftMiami Auction GalleryCERTIFIED GIA BURMA RUBY DIAMOND PLATINUM THREE STONE ENGAGEMENT RING$4,050
10 hrs LeftMiami Auction GalleryGIA 4.09CTS RUBY DIAMOND PLATINUM THREE STONE COCKTAIL RING$9,000(1 bid)
3 days LeftMiami Auctions & Appraisals LLC Kashmir Vintage Sapphire Diamond Platinum Three Stone Ring$40,250
3 days LeftMiami Auctions & Appraisals LLC Certified GIA Colombian Emerald Diamond Platinum Three Stone Ring$72,000
Jun 08Most Elite Collections LLCCushion Cut 7.01 ct Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone Ring$1
Jun 08Most Elite Collections LLCCushion Cut 7.28 ct Center VS1 Clarity, Fancy Yellow Diamond Platinum Three Stone Ring$1
10 hrs LeftMiami Auction GalleryGIA Certified 3.41cts Round Brilliant Cut Diamond Platinum Three Stone Ring$22,500
Jun 08Most Elite Collections LLCCushion Cut 4.10 Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone Ring$1
Jun 23Modern Jewelry2.39 Carat Circular Brilliant Cut & Round Diamond Platinum Three-Stone Ring$13,500
Jun 23Modern Jewelry4.21 Carat Old European Cut M-N VVS2-SI1 Diamond Platinum Three-Stone Ring$27,750
Jun 23Modern JewelryHARRY WINSTON 1.55 Carat Round Brilliant F-VS1 Diamond Platinum 3-Stone Ring$30,250
