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11ct Ceylon Blue Sapphire Oval Cut No reserve EGL Certified: a large, high-value, and, in many cases, rare gemstone originating from Sri Lanka. Characterized by a vibrant blue hue—often a distinct "cornflower" blue—this, oval-cut, high clarity stone offers

2026

11ct Ceylon Blue Sapphire Oval Cut No reserve EGL Certified

California GemstonesSan Diego, CA

9.7ct Ceylon Cornflower Blue Sapphire Cushion Cut No reserve EGL Certified: featuring a pastel "cornflower" blue hue. The cushion cut combines rounded corners with large facets to maximize light play, making it ideal for statement jewelry. This natural stone is heat-treated a

2026

9.7ct Ceylon Cornflower Blue Sapphire Cushion Cut No reserve EGL Certified

California GemstonesSan Diego, CA

7.0ct Montana Purple Blue Sapphire Oval Cut No Reserve AGSL Certified: An exceptionally rare find, as Montana sapphires, sourced from Yogo Gulch, are typically found in smaller sizes under 1-2 carats, with larger stones being rare collector items. A purple-blue Montana s

2026

7.0ct Montana Purple Blue Sapphire Oval Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

24.69ct Blue Sapphire Oval Cushion Cut No Reserve EGL Certified: A 24.69ct Blue Sapphire in an oval cushion cut is an exceptionally large, high-carat gemstone, likely designed as a collector's piece or a center stone for statement jewelry. This combination implies

2026

24.69ct Blue Sapphire Oval Cushion Cut No Reserve EGL Certified

California GemstonesSan Diego, CA

5.4ct Royal Blue Tanzanite Asscher Cut No Reserve AGSL Certified: This stone features a deep, intense blue hue, with violet undertones, cut in a square, step-cut fashion that creates a "hall of mirrors" effect. This combination offers high-end sophistication and a v

2026

5.4ct Royal Blue Tanzanite Asscher Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

6.80ct Brazilian London Blue Topaz Oval Cut No Reserve AGSL Certified: Known for its deep, steel blue color with teal undertones. Featuring excellent clarity, this stone is designed for maximum brilliance. 8 on Mohs make it a durable and popular choice for rings. Sparkli

2026

6.80ct Brazilian London Blue Topaz Oval Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

3ct Royal Blue Sapphire Round Cut No Reserve GGI Certified: a prestigious, rare gemstone known for its deep, intense blue hue, often with high saturation and a velvety, brilliant shimmer. These large stones are durable (Mohs 9) and, due to their scarcity in la

2026

3ct Royal Blue Sapphire Round Cut No Reserve GGI Certified

California GemstonesSan Diego, CA

7.35ct Ceylon JAVA PLUM! Cushion Cut No Reserve AGSL Certified: a rich, deep purplish-violet hue that mimics the color of a ripe Java plum (also known as Jamun or black plum). These stones often show a vibrant blend of purple and blue and are highly prized for the

2026

7.35ct Ceylon JAVA PLUM! Cushion Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

SOLD

Large Vintage Green Stone Brooches: Shield style pin marked on back 925, longer piece can be a brooch or pendant with loop at top

2026

Large Vintage Green Stone Brooches

Nest Egg Estate Sales LLCDallas, OR

Vintage Sterling Silver Carnelian Stone Ring: Vintage Sterling Silver Carnelian Stone Ring

2026

Vintage Sterling Silver Carnelian Stone Ring

A & A Auction GallerySanta Cruz, CA

SOLD

Sterling Silver Semi Precious Stone Inlaid Arrowhead Pendant: Sterling silver arrowhead pendant featuring a reversible inlay design with turquoise, lapis lazuli, and opal

2026

Sterling Silver Semi Precious Stone Inlaid Arrowhead Pendant

Nest Egg Estate Sales LLCDallas, OR

SOLD

Large Sterling Silver with Green Stone and Dragonfly Brooch: Lovely ornate 925 marked dragonfly brooch, and large ornate green stone blooming branch brooch, weights are total and not all parts may be sterling

2026

Large Sterling Silver with Green Stone and Dragonfly Brooch

Nest Egg Estate Sales LLCDallas, OR

SOLD

Sterling Silver Modern Pin Featuring Two Stones, and Orante Pin/Pendant: Modern pin marked R/A Sterling

2026

Sterling Silver Modern Pin Featuring Two Stones, and Orante Pin/Pendant

Nest Egg Estate Sales LLCDallas, OR

Vintage Selro Selini Pirate Bracelet 7.5"L -Hinged Bracelet with Rhinestones, Pearls, Colored Stones: Vintage Selro Selini Pirate Bracelet 7.5"L -Hinged Bracelet with Rhinestones, Pearls, Colored Stones

2026

Vintage Selro Selini Pirate Bracelet 7.5"L -Hinged Bracelet with Rhinestones, Pearls, Colored Stones

A & A Auction GallerySanta Cruz, CA

Sterling - Zealandia Sterling Fins Pin, Bracelet, Earrings, Pendant: Sterling Silver Stone Bracelet, Pr Post Earrings, Native American Pendant , Zealandia Fish Pin

2026

Sterling - Zealandia Sterling Fins Pin, Bracelet, Earrings, Pendant

A & A Auction GallerySanta Cruz, CA

SOLD

Two Vintage Sterling Silver Lizard Pins: Multi stone sterling marked lizard has pendant loop as well, and sterling marked realistic lizard

2026

Two Vintage Sterling Silver Lizard Pins

Nest Egg Estate Sales LLCDallas, OR

SOLD

Three Pairs of Sterling Silver Earrings: Silver butterfly stud earrings, beetle bug sterling earrings with turquoise colored stone, and 'birds and the bees' pair of silver earrings

2026

Three Pairs of Sterling Silver Earrings

Nest Egg Estate Sales LLCDallas, OR

Asst Chinese, Guanyin, Antique Brush Pot with Skull Design, Soapstone, More: Hand Carved Brush Pot with Snake & Skull Design 4.75" x 15", Blanc de Chine Porcelain Guanyin 14.25"T (repaired), Soapstone with Monkey, Stone Inlay Dish & More

2026

Asst Chinese, Guanyin, Antique Brush Pot with Skull Design, Soapstone, More

A & A Auction GallerySanta Cruz, CA

14K Yellow Gold Multi-stone Rosemary Twig Necklace & Earring Set (15.4 GRAMS) - #S14-3: The necklace clasp is stamped 585. Stamped 14K on the earring posts. Total Weight: 15.4 grams LOCAL PICK-UP: SATURDAY, MAY 2ND FROM 11AM-3PM. LOCATION: 35 MECHANIC STREET, AMENIA, NY 12501 INVOICES MU

2026

14K Yellow Gold Multi-stone Rosemary Twig Necklace & Earring Set (15.4 GRAMS) - #S14-3

SJD AuctionsAmenia, NY

STONE RING ROCK STONE LAPIDARY SPECIMEN: STONE RING ROCK STONE LAPIDARY SPECIMEN

2026

STONE RING ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

COPROLITE ROCK STONE LAPIDARY SPECIMEN: COPROLITE ROCK STONE LAPIDARY SPECIMEN

2026

COPROLITE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

ARAGONITE ROCK STONE LAPIDARY SPECIMEN: ARAGONITE ROCK STONE LAPIDARY SPECIMEN

2026

ARAGONITE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

ROSE QUARTZ ROCK STONE LAPIDARY SPECIMEN: ROSE QUARTZ ROCK STONE LAPIDARY SPECIMEN

2026

ROSE QUARTZ ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

CARVED JADE ROCK STONE LAPIDARY SPECIMEN: CARVED JADE ROCK STONE LAPIDARY SPECIMEN

2026

CARVED JADE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

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24

Stone Auctions

Rolex Datejust 16233G Champagne Diamond Dial Jubilee Bracelet

0.56ct Yellow Diamond Floral Ring 18k Gold

18K Tri-Color Gold Diamond Knot Band Ring 0.49CTW by Harbor Diamonds

Diamonds are Forever - Loose Stones & Jewelry

Starts on:

New York, NY, US

1 day Left

Princess Cut Diamond Yellow Gold Tennis Bracelet 20ctw 4 Row Wide Strap

1.20ct Round Diamond Ring in 18k White Gold GIA Appraisal Available

14K Rose Gold Diamond 1/10 Ct.Tw. Stackable Band

Diamonds are Forever - Loose Stones & Jewelry

Starts on:

New York, NY, US

3 days Left

Harry Winston 18K White Gold Automatic Ladies Watch Model 310UCQWG

18K White Gold 6.40 Ct Diamond Ring with 376 Diamonds

Stunning 18K White Gold 28 Ct Diamond Cocktail Ring

Diamonds are Forever - Loose Stones & Jewelry

Starts on:

New York, NY, US

6 days Left

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