![Antique Platinum Diamond Engagement Ring: Antique Platinum Diamond Engagement Ring, featuring one centered prong set round brilliant cut diamond, I-J color, SI2 clarity, approx. 0.65 carat, further adorned with 4 single cut diamonds bead set](https://p1.liveauctioneers.com/5649/316753/169994360_1_x.jpg?height=310&quality=70&version=1705704558)
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Engagement Rings
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![Antique Platinum Diamond Engagement Ring: Antique Platinum Diamond Engagement Ring, featuring one centered prong set round brilliant cut diamond, I-J color, SI2 clarity, approx. 0.65 carat, further adorned with 4 single cut diamonds bead set](https://p1.liveauctioneers.com/5649/316753/169994360_1_x.jpg?height=310&quality=70&version=1705704558)
![Art-Deco Platinum Filigree Diamond Engagement Ring, Size 6.0: Art-Deco Platinum Filigree Diamond Engagement Ring, Size 6.0, Consisting of One Natural Round Diamond Weighing 1.05 Carats. Diamond is H in Color and VS1 in Clarity. Ring also Contains Four (4) Side R](https://p1.liveauctioneers.com/417/319305/171486629_1_x.jpg?height=310&quality=70&version=1707777973)
![CARTIER 5.45 Carat Pear-Shaped Diamond Platinum Ring: This Breathtaking Classic Cartier diamond ring is centered With a stunning pear-shaped natural diamond weighing 4.07cts, E color, VS1, set in a beautiful platinum setting. This is an impeccable Diamon](https://p1.liveauctioneers.com/8053/318732/171061928_1_x.jpg?height=310&quality=70&version=1707337457)
![14K White Gold 3.04ct Lab-Grown Diamond Solitaire Ring: Mesmerizing New SMARTLIFE 14K White Gold 3.04ct Lab-Grown Diamond Solitaire Ring - Color F - Clarity VS2 - Size 7 - Ideal Round Brilliant Cut (8 Hearts & 8 Arrows) and near Flawless. The Lab-Grown Dia](https://p1.liveauctioneers.com/8917/318417/170936787_1_x.jpg?height=310&quality=70&version=1707091086)
![TWO RINGS: One stamped 19K along with key sign and CHIMES, size 6.75, weight 2.13 grams, the other in white metal, unstamped, possibly platinum decorated with small diamonds, size 6, weight 1.91 grams. Total wei](https://p1.liveauctioneers.com/dist/images/placeholder.jpg?height=310&quality=70)
![14K White Gold 2.0ct Moissanite Diamond Solitaire Ring: Amazing New SMARTLIFE 14K White Gold 2.0ct Moissanite Diamond Solitaire Ring - Color D - Clarity VVS1 - Size 7 - 3EX Round Brilliant Cut (8 Hearts & 8 Arrows) and near Flawless. The Moissanite Diamond](https://p1.liveauctioneers.com/8917/318417/170936776_1_x.jpg?height=310&quality=70&version=1708297873)
![Ladies Diamond Wedding and engagement Ring: Set in yellow gold 14kt Approx 1.25 Karat round diamond. Size 6.5 Weight 4.4 gr](https://p1.liveauctioneers.com/48/318733/171069276_1_x.jpg?height=310&quality=70&version=1707250362)
![Infinity Cushion-Cut Diamond Engagement Ring 14k White Gold 1.50ctw: Infinity Cushion-Cut Diamond Engagement Ring 14k White Gold 1.50ctw -- CENTER STONE; Diamond (1.00 CTW) CENTER STONE CLARITY; SI1 - SI2 CENTER STONE COLOR; J-K CENTER STONE SETTING; Prong SIDE STONE C](https://p1.liveauctioneers.com/6644/320301/172131179_1_x.jpg?height=310&quality=70&version=1708584510)
![Art Deco 1.65 carat Old European cut diamond platinum engagement ring SKU-390: Measurements: 10mm Wide size: 8 1/4 Features an approximate 7.55mm - 1.65 carat VS2 - J / K Old European cut diamond Note](https://p1.liveauctioneers.com/6389/319415/171497179_1_x.jpg?height=310&quality=70&version=1708155842)
![Vintage GIA 1.42 Carat Diamond Platinum Vintage Deco Engagement Ring: This Vintage mounting is crafted in solid Platinum, the center is adorned by a GIA-certified Round-cut, prong-set Diamond, weighing approximately 1.42 carats, H Color & VS1 Clarity. Complimenting the](https://p1.liveauctioneers.com/8053/318732/171061900_1_x.jpg?height=310&quality=70&version=1707337457)
![14K White Gold 2.0ct Lab-Grown Diamond Solitaire Ring: Majestic New SMARTLIFE 14K White Gold 2.0ct Lab-Grown Diamond Solitaire Ring - Color F - Clarity VS2 - Size 7 - Ideal Round Brilliant Cut (8 Hearts & 8 Arrows) and near Flawless. The Moissanite Diamon](https://p1.liveauctioneers.com/8917/318417/170936784_1_x.jpg?height=310&quality=70&version=1707091086)
![GIA Certified 1.01ct L/VS1 Diamond Engagement Ring Platinum Prime: Classic Three Engagement ring 1.01ct. Natural Center Round Brilliant diamond. Round Full Cut Brilliant L-color Vs-1 clarity 6.29 x 6.39 x 4.02mm GIA Report # 2185225327 .36ct (2) Side baguette diamond](https://p1.liveauctioneers.com/5584/319672/171632285_1_x.jpg?height=310&quality=70&version=1708466739)
![Roman Gold Rings for a Married Couple with Nicolo Bust Gemstones: 2nd century A.D.. Comprising two matching solid hoops with expanding shoulders, each set with a dark blue nicolo intaglio, one bearing a profile bust of a young Hercules, and the other with a profile](https://p1.liveauctioneers.com/1191/317886/170613347_1_x.jpg?height=310&quality=70&version=1706612808)
![Art Deco 14K Two Tone Gold Diamond Ring: American Art Deco 14K Yellow Gold and White Gold Old Round Transitional Cut Diamond Bead Set Ring. 7/8" x 3/4" approx.; Width: 8.70 mm approx.; 1 Transitional Cut Diamond = 0.09 carat approx.; Ring Si](https://p1.liveauctioneers.com/5649/356755/195177306_1_x.jpg?height=310&quality=70&version=1735247552)
![Moissanite Ring 12.10 Carat 18k W/G Overlay 925: Gem Type: Moissanite Item: Ring Size: 8 Center Weight: 10. Carat-14CM mounting 2.10 carat, Round Brilliant Creation Diamonds Clarity: VVS1 Color: F-G Metal: 18k white gold overlay 925, Weight: 8.32 gr](https://p1.liveauctioneers.com/1545/317233/171406208_1_x.jpg?height=310&quality=70&version=1706635930)
![Tiffany & Co. GIA Diamond Platinum Solitaire "The Tiffany" Engagment Ring: The center is adorned by a GIA Round-cut, prong-set, genuine diamond weighing 1.14 carat, (H color and VS1 Clarity). The top of this piece measures 7.5 mm x 7.5 mm x 7 mm in height, and it is currentl](https://p1.liveauctioneers.com/8053/318732/171535770_1_x.jpg?height=310&quality=70&version=1707769380)
![NO-RESERVE LOT: 1.51 ct, Sq. Emerald cut GIA Graded Diamond: Click here to view HD 360 Spinning Image GIA](https://p1.liveauctioneers.com/1398/318471/171196522_1_x.jpg?height=310&quality=70&version=1707723821)
![PLATINUM 2.5 CT. ROUND BRILLIANT DIAMOND RING.: This classic platinum engagement ring is set with an approx. 2.5 ct. round brilliant cut diamond, of estimated H color and VS1 clarity, that is accented by two tapered baguettes, approx. .30 ct. tw.,](https://p1.liveauctioneers.com/6170/319675/172148219_1_x.jpg?height=310&quality=70&version=1708549621)
![Vintage 2.93cts Old European Diamond Gold Engagement Ring: It is Crafted in 18k white gold, centered with an Old European cut round diamond, weighing approx 2.93 carats M Color VS1 Clarity. The top of this piece measures 10mm x 9mm high, and it is currently s](https://p1.liveauctioneers.com/8053/318732/171628827_1_x.jpg?height=310&quality=70&version=1707928623)
![Pave Diamond Engagement Ring Setting Mounting 14K White Gold .62 CTW, 2.60 Gram: Pave Diamond Engagement Ring Setting Mounting 14K White Gold .62 CTW, 2.60 Gram This is a gorgeous diamond engagement ring mounting ready to house a diamond or gemstone of your choice. Don't hesitate](https://p1.liveauctioneers.com/5584/319674/171633000_1_x.jpg?height=310&quality=70&version=1708466739)
![Cushion Halo Diamond Engagement Ring Setting Mounting 18K White Gold, 2.92 Grams: Cushion Halo Diamond Engagement Ring Setting Mounting 18K White Gold, 2.92 Grams This stunning diamond engagement ring mounting will be something she will love forever. Ready to house a sparkling diam](https://p1.liveauctioneers.com/5584/319674/171632954_1_x.jpg?height=310&quality=70&version=1708466739)
![1.74 CT DIAMOND ENGAGEMENT RING.: A very good 1.74 ct. modern round brilliant cut diamond, of H-I color and VVS clarity, with a good cut, is set into a classic 14k white gold four prong setting, accented by single cut diamonds set int](https://p1.liveauctioneers.com/6170/319675/172148277_1_x.jpg?height=310&quality=70&version=1708549621)
![GIA 6.86 ct. Fancy Yellow Radiant Cut Diamond Engagement Ring 18k Y/G & Platinum: 3 stone ring in Platinum & 18K Yellow Gold Center: 6.86 ct. Natural Fancy Light Yellow Even VS2 Radiant Shape Diamond GIA # 6224979207 Side stones: Two side stones totaling 0.93 ct. Color: E Clarity:](https://p1.liveauctioneers.com/8497/317867/170610510_1_x.jpg?height=310&quality=70&version=1708308745)
![14K PLATINUM 1ct DIAMOND TRINITY THREE STONE RING H SI1: PLATINUM 14K DIAMOND ENGAGEMENT RING SIZE 8.75Ring size is a 8.75 (can easily be sized by your local jeweler) 14K band and Platinum prongs, Three stone princess cuts Center diamond is apx 0.40ct H col](https://p1.liveauctioneers.com/3780/317927/170628793_1_x.jpg?height=310&quality=70&version=1706640656)
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