Diamond Rings

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Perfect Circle Piston Tin Litho Advertising Sign: An embossed Perfect Circle Piston Ring and extender tin litho advertising sign featuring the 'Oil Hog', note oxidization, measures approx. 11" W x 14" H.

2026

Perfect Circle Piston Tin Litho Advertising Sign

Keystone Auction LLCYork, PA

1.35 Carats Tsavorite Garnet Gemstone - 7X6X4 mm: 1.35 Carats Tsavorite Garnet Gemstone - 7X6X4 mm SHIPPING: 23$

2026

1.35 Carats Tsavorite Garnet Gemstone - 7X6X4 mm

Fantasy JewelryMuscat, AE

Tanzanite Flower Ring in 10k Yellow Gold: In 10k Yellow Gold. Contains thirteen 3mm round and eight 6mm marquise high quality natural Tanzanite gemstones with bright color and excellent clarity. Approximately 3ct TW. 21.5mm wide a top of ring

2026

Tanzanite Flower Ring in 10k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

Checkerboard Garnet and Diamond Ring in 10k Yellow Gold: In 10k Yellow Gold. Contains one 10x8mm high quality checkerboard cushion cut natural Garnet gemstone, approximately 3cts, with intense color and excellent clarity. Also contains six high quality 1/2p

2026

Checkerboard Garnet and Diamond Ring in 10k Yellow Gold

Eric's Estate & JewelryPunta Gorda, FL

Emerald and Diamond Eternity Ring Band 14k White Gold 1.07ctw: CENTER STONE; Emerald CENTER STONE CLARITY; CENTER STONE COLOR; Green CENTER STONE SETTING; Prong SIDE STONE CLARITY; SI SIDE STONE COLOR; J-K SIDE STONE SETTING; Prong ctw OF SIDE STONE: 0.5 SIDE STO

2026

Emerald and Diamond Eternity Ring Band 14k White Gold 1.07ctw

Papps Family LiquidationBurbank, CA

11.40 Carat --- Tanzanite - Cushion Cut---Egl Certified: A massive, exceptional, investment-grade gemstone. Features a vivid, intense violet-blue color, excellent brilliant faceting for maximum fire, and is highly sought after for large, custom statement

2026

11.40 Carat --- Tanzanite - Cushion Cut---Egl Certified

California GemstonesSan Diego, CA

2026

11.55 Carat --- Natural Burmese Red Ruby --- Pear Cut--- GIR Certified

California GemstonesSan Diego, CA

4.00 Carat --- Ceylon Blue Sapphire --- Cushion Cut: Collector’s gemstone. It marries the legendary "jardin" and deep verdant hue of Colombian mines with a soft, romantic silhouette, typically commanding high prices.

2026

4.00 Carat --- Ceylon Blue Sapphire --- Cushion Cut

California GemstonesSan Diego, CA

8.10 Carat ---- Dark Blue Sapphire ---- Oval Cut ---- EGL Certified: a substantial and striking gemstone. The oval shape provides excellent fire and brilliance, while the 8.10 ct weight ensures a bold, luxurious presence for high-end statement jewelry.

2026

8.10 Carat ---- Dark Blue Sapphire ---- Oval Cut ---- EGL Certified

California GemstonesSan Diego, CA

8.44 Carat ---- Mozambique Red Ruby---- Emerald Step Cut ---- EGL Certified: An exceptional, high-quality gemstone characterized by its rich, vivid red color and geometric, clean-lined faceting. Mozambique rubies are prized for their high transparency and intense color, making

2026

8.44 Carat ---- Mozambique Red Ruby---- Emerald Step Cut ---- EGL Certified

California GemstonesSan Diego, CA

10.0 Carat --- Padparadscha Sapphire --- Fancy Kite Cut --- EGL Certified: An exceedingly visually striking gemstone. It features an iconic, delicate blend of pink and orange hues reminiscent of a sunset, tailored into an angular, modern geometric shape.

2026

10.0 Carat --- Padparadscha Sapphire --- Fancy Kite Cut --- EGL Certified

California GemstonesSan Diego, CA

8.50 Carat ---- Colombian Emerald ---- Oval Mixed Cut: a large, highly coveted gemstone. Colombian origins are prized globally for their vivid "jardin" (internal clarity features) and intense, pure green color. The oval mixed cut balances excellent brilli

2026

8.50 Carat ---- Colombian Emerald ---- Oval Mixed Cut

California GemstonesSan Diego, CA

11.91 Carat ----Green Sapphire ----Emerald Step Cut: A sophisticated gemstone. At this scale, it functions as a prominent collector's piece or the focal point of a major high-end jewelry design. Green sapphires are valued for their consistent color and

2026

11.91 Carat ----Green Sapphire ----Emerald Step Cut

California GemstonesSan Diego, CA

7.00 Carat --- Colombian Green Emerald --- Cushion Cut: Collector’s gemstone. It marries the legendary "jardin" and deep verdant hue of Colombian mines with a soft, romantic silhouette, typically commanding high prices.

2026

7.00 Carat --- Colombian Green Emerald --- Cushion Cut

California GemstonesSan Diego, CA

32 Carat --- Green Sapphire --- Round Cut --- GGI Certified: A 32-carat, round-cut green sapphire is an exceedingly large gemstone. It features earthy green tones and brilliant faceting, making it highly coveted for show-stopping, custom fine jewelry. Because o

2026

32 Carat --- Green Sapphire --- Round Cut --- GGI Certified

California GemstonesSan Diego, CA

10.70 Carat --- Brazilian Aquamarine --- Pear Cut --- EGL Certified: A 10.70-carat Brazilian aquamarine in a pear cut is a large, striking gemstone that highlights the ocean-blue hues and excellent clarity signature to Brazilian beryl. Its substantial weight makes it a

2026

10.70 Carat --- Brazilian Aquamarine --- Pear Cut --- EGL Certified

California GemstonesSan Diego, CA

11.00 Carat --- Colombian Green Emerald--- Emerald Step Cut-PAIR --EGL Certified: Featuring an emerald step cut, they display a vivid green hue, a geometric step-like faceting pattern, and exceptional brilliance. They are highly prized for creating luxury fine jewelry.

2026

11.00 Carat --- Colombian Green Emerald--- Emerald Step Cut-PAIR --EGL Certified

California GemstonesSan Diego, CA

8.10 Carat ---- Colombian Green Emerald ---- Emerald Step Cut ---- EGL Certified: This combination highlights a deeply saturated, pure green color paired with a tailored, geometric faceting style that maximizes the stone's inner brilliance and crystalline clarity.

2026

8.10 Carat ---- Colombian Green Emerald ---- Emerald Step Cut ---- EGL Certified

California GemstonesSan Diego, CA

5.88 Carat ---- Pink Sapphire ---- Round Mixed Cut: a rare, vibrant statement stone that balances classic brilliance with dramatic size. A Round Mixed Cut helps maximize brilliance. Stones with excellent symmetry and proportions retain much more of the

2026

5.88 Carat ---- Pink Sapphire ---- Round Mixed Cut

California GemstonesSan Diego, CA

12.15 Carat --- Mozambique Blood Red Ruby --- Cushion Cut--- EGL Certified: An investment-grade gemstone. With a "Blood Red" color and EGL certification, it is a highly coveted collector's piece known for superior brilliance and transparency.

2026

12.15 Carat --- Mozambique Blood Red Ruby --- Cushion Cut--- EGL Certified

California GemstonesSan Diego, CA

9.14 Carat --- Pink Sapphire --- Cushion Cut: Museum-quality gemstone. At this high carat weight, the cushion cut perfectly balances brilliant, fiery sparkle with romantic softness, creating an ideal, oversized centerpiece for a luxury engagement

2026

9.14 Carat --- Pink Sapphire --- Cushion Cut

California GemstonesSan Diego, CA

10.20 Carat --- Montana Blue Sapphire--- Cushion Cut --EGL Certified: Mined from the alluvial deposits of Montana, USA, it features a classic, brilliant cushion shape and is famous for its natural, unheated, and distinctive Montana blue hues.

2026

10.20 Carat --- Montana Blue Sapphire--- Cushion Cut --EGL Certified

California GemstonesSan Diego, CA

7.94 Carat --- Blood Ruby --- Pear Cut: Rubies of this size command significant attention in the high-end jewelry market, often serving as the dazzling centerpiece for bespoke cocktail rings, statement necklaces, or lavish pendant earrings.

2026

7.94 Carat --- Blood Ruby --- Pear Cut

California GemstonesSan Diego, CA

WINCHESTER 73: THIS IS A NON FIRING REPLICA OF A WINCHESTER 73 SADDLE RING CARBINE GUN, WITH OLD SCABBARD.PROVENANCE: ESTATE OF DOUG DIVISH NORTH EAST OHIO

2026

Bertha's Gallery AuctionsKirtland, OH

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Rings Auctions

4.0 Ct Cushion Natural Tanzanite 14K White Gold Cathedral Solitaire with Pave Shank Ring - Certified

5.0 Ct Emerald Natural Tanzanite 14K White Gold Three-Stone Setting Ring - Certified

4.0 Ct Emerald Natural Tanzanite 14K White Gold Vintage Halo with Split Shank Ring - Certified

14K Gold Designer Gemstone Rings

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veraval, Gujarat, IN

925 Sterling Silver 5.10 Ct Aquamarine Vintage Ring Handmade Jewelry Trending Design

925 Sterling Silver 1.5 Ct Blue Sapphire Vintage Ring Handmade Jewelry Trending Design

925 Sterling Silver 2.50 Ct Blue Sapphire Vintage Ring Handmade Jewelry Trending Design

Vintage Style Lab Grown Diamond Jewelry

Forever Diamond

Starts on:

Delhi, Delhi, IN

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

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

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

Lab Grown Diamond Fine jewelry

Starts on:

Delhi, Delhi, IN

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