Amethyst Rings

(10,000 price results)

Sort by:

Most Relevant

8.00 Carat -- Ceylon Blue Sapphire -- Cushion Cut --- Certified: Known for its vibrant, medium-to-royal blue color and high, eye-clean clarity, typically mined in Sri Lanka. It features a soft, square cushion shape with rounded corners, enhanced by brilliant or mix

2026

8.00 Carat -- Ceylon Blue Sapphire -- Cushion Cut --- Certified

California GemstonesSan Diego, CA

6.35 Carat Pakistani Blue Sapphire Cushion Cut EGL Certified: Features a rich, deep blue hue with a cushion-cut facet pattern (a square or rectangular shape with rounded corners) to maximize brilliance. This size is ideal for a statement ring or pendant, often d

2026

6.35 Carat Pakistani Blue Sapphire Cushion Cut EGL Certified

California GemstonesSan Diego, CA

9.70 Carat Peridot Cushion Cut GGL Certified: a substantial, impressive gemstone often characterized by a vibrant olive or apple-green color, with high-quality specimens sourcing from Pakistan or Africa. At nearly 10 carats, this stone is large e

2026

9.70 Carat Peridot Cushion Cut GGL Certified

California GemstonesSan Diego, CA

10.05 Carat -- Blue Sapphire PAIR --Oval Cut --- EGL Certified: a high-end, rare, and luxurious set. These stones are frequently associated with rich color saturation and high clarity, making them suitable for premium jewelry.

2026

10.05 Carat -- Blue Sapphire PAIR --Oval Cut --- EGL Certified

California GemstonesSan Diego, CA

9.95 Carat Emerald Round Cut GGL Certified: A natural emerald gemstone with this weight and a round brilliant or faceted cut is a significant, large-scale collector's piece typically used in high-end jewelry like solitaire rings or statement pe

2026

9.95 Carat Emerald Round Cut GGL Certified

California GemstonesSan Diego, CA

2.01 Carat -- Dark Green Emerald -- Emerald Step Cut ---: Often referred to as a step-cut, is characterized by its rectangular shape, trimmed corners, and linear, parallel facets that create a sophisticated "hall of mirrors" effect. Unlike brilliant cuts, th

2026

2.01 Carat -- Dark Green Emerald -- Emerald Step Cut ---

California GemstonesSan Diego, CA

18.65 Carat Blue Sapphire Oval Cut VG Certified: Investment-grade gemstone. Thise stones is frequently sourced from Ceylon and offer a significant, elongated appearance suitable for cocktail rings or pendants, featuring high-quality facet or checker

2026

18.65 Carat Blue Sapphire Oval Cut VG Certified

California GemstonesSan Diego, CA

2026

K18YG DIAMOND RING

NY Elizabeth Beverly Hills, CA

18K Marquis Shaped Jade & Diamond Ring: 18K Marquis Shaped Jade & Diamond Ring, 6.0g. Marked "18K 750." Featuring a vibrant green jade cabochon in an elongated marquis shape, framed by round brilliant and baguette shaped diamonds. Approxima

2026

18K Marquis Shaped Jade & Diamond Ring

Clark's Auction CompanyScotts Valley, CA

14K Jade & Diamond Ring: 14K Jade & Diamond Ring, 1.6g. Marked "585." Approximate ring size 4.75. Width at front of ring approximately 9.6mm. Center jade piece approximately 6.0 x 3.0mm. ALL CREDIT CARDS WILL BE MANUALLY VERI

2026

14K Jade & Diamond Ring

Clark's Auction CompanyScotts Valley, CA

14K Yellow Gold Diamond Ring: 14K Yellow Gold Diamond Ring, 3.1g. Marked "14K." Width at front approximately 5.7mm. Approximate ring size 6. ALL CREDIT CARDS WILL BE MANUALLY VERIFIED PRIOR TO SHIPMENT . Please note that winning b

2026

14K Yellow Gold Diamond Ring

Clark's Auction CompanyScotts Valley, CA

14K Yellow Gold Band Ring: 14K Yellow Gold Band Ring, 2.0g. Marked "14K." Approximate ring size 5. Width approximately 2.6mm. ALL CREDIT CARDS WILL BE MANUALLY VERIFIED PRIOR TO SHIPMENT . Please note that winning bidders are n

2026

14K Yellow Gold Band Ring

Clark's Auction CompanyScotts Valley, CA

18K Lavender Jade And Diamond Ring: 18K Lavender Jade And Diamond Ring, 8.7g. Marked "750." Ring front approximately 19.2 x 18.4mm. Lavender jade cabochon approximately 15.5 x 12.5mm. Approximate ring size 8.5. ALL CREDIT CARDS WILL BE

2026

18K Lavender Jade And Diamond Ring

Clark's Auction CompanyScotts Valley, CA

Two 10K Black Onyx Rings, One With Diamond: Two 10K Black Onyx Rings, One With Diamond, 11.2g. Marked "10K." Approximate ring size 11. ALL CREDIT CARDS WILL BE MANUALLY VERIFIED PRIOR TO SHIPMENT . Please note that winning bidders are not requi

2026

Two 10K Black Onyx Rings, One With Diamond

Clark's Auction CompanyScotts Valley, CA

Sterling Silver Sugar Tongs & Napkin Rings: Sterling Silver Sugar Tongs & Napkin Rings, 93.7g. Marked "Sterling." Gorham Buttercup pattern sugar tongs approximately 4.625L x 0.75W in. Art deco napkin ring marked "B.&M. Sterling," Approximately

2026

Sterling Silver Sugar Tongs & Napkin Rings

Clark's Auction CompanyScotts Valley, CA

14K Apple Green Jade Pendant & Jade Rings: 14K Apple Green Jade Pendant & Jade Rings. Pendant 5.1g, marked "14K." Jade cabochon approximately 23.1 x 14.0W mm. Rings approximate size 6-6.5. Width of widest approximately 5.8mm. Width of thinnest

2026

14K Apple Green Jade Pendant & Jade Rings

Clark's Auction CompanyScotts Valley, CA

Lot Of Costume Jewelry, Many Tribal Inspired Pieces: Lot Of Costume Jewelry, Many Tribal Inspired Pieces. Includes carved bone necklace, semiprecious stone beads, enameled pieces, rings, earrings, bracelets, and more . Please note that winning bidders a

2026

Lot Of Costume Jewelry, Many Tribal Inspired Pieces

Clark's Auction CompanyScotts Valley, CA

Lot Of Costume Jewelry: Lot Of Costume Jewelry. Includes freshwater pearls, glass beads, bracelets, rings, necklaces, earrings, brooches, and more . Please note that winning bidders are not required to select the LiveShippin

2026

Lot Of Costume Jewelry

Clark's Auction CompanyScotts Valley, CA

Lot Of Vintage Costume Jewelry And Piano Form Music Box: Lot Of Vintage Costume Jewelry And Piano Form Music Box. Includes necklaces, bracelets, rings, earclips, cloisonne, faux pearls, and more. Music box marked "Genuine Leather," plays "Lara's Tune," curr

2026

Lot Of Vintage Costume Jewelry And Piano Form Music Box

Clark's Auction CompanyScotts Valley, CA

Large Lot Of Costume Jewelry, Including Vintage Pieces: Large Lot Of Costume Jewelry, Including Vintage Pieces. Includes mother of pearl, glass beads, necklaces, bracelets, earrings, rings, brooches, and more. Please note that winning bidders are not requi

2026

Large Lot Of Costume Jewelry, Including Vintage Pieces

Clark's Auction CompanyScotts Valley, CA

SOLD

Vintage Sterling silver Cuff bracelet & matching ring w/ floral Motif & Pink Oyster shell Pedals: Possible Sw Native American Navajo Piece singed Sterling 26.58 grams Ring size 5

2026

Vintage Sterling silver Cuff bracelet & matching ring w/ floral Motif & Pink Oyster shell Pedals

Crawford Family Auctions LLCTumwater, WA

Tray 4 M.A. Hadley Bowls - 3" H X 8" Diam., 2- 2" H X 6 3/4" Diam., 2" H X 5 1/2" Diam. + 3 Napkin: Tray 4 M.A. Hadley Bowls - 3" H X 8" Diam., 2- 2" H X 6 3/4" Diam., 2" H X 5 1/2" Diam. + 3 Napkin Rings + 7 Masons Ironstone 'Quail' Cups, Etc.

2026

Tray 4 M.A. Hadley Bowls - 3" H X 8" Diam., 2- 2" H X 6 3/4" Diam., 2" H X 5 1/2" Diam. + 3 Napkin

George Cole AuctionsRed Hook, NY

4.62 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 60WE: Natural oval cabochon Welo opal lot, sourced from the premium Welo deposit in Ethiopia. This curated collection showcases exceptional opals with vivid, full-spectrum play-of-color-flashing fiery reds,

2026

4.62 Carats Natural Ethiopian Welo Opal - Oval Cabochon Loose Gemstone Lot, 60WE

ThousandPlanetSathorn, Bangkok

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN: This exquisite Ethiopian Welo opal features a mesmerizing display of multicolor play-of-color, with vivid streaks of lime green, warm peach, and soft orange dancing across a translucent, milky white b

2026

1.69 Carats Multicolor Flash Ethiopian Welo Opal - Natural Loose Gemstone, 89XN

ThousandPlanetSathorn, Bangkok

View:

24

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

Starts on:

veraval, Gujarat, IN

Clear Quartz Crystal Mineral Specimens Lot Rock Stone Lapidary Specimen

POPPIES FRAMED STILL LIFE ARTWORK VINTAGE ANTIQUE

TAI CHI JASPER JESUS CAMEO PENDANT ROCK STONE LAPIDARY SPECIMEN

WILD WEST GEMS TURQUOISE RINGS & ROUGH ROCKS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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

TOP