Sapphire

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10K Gold Purple Sapphire St Mary Class Ring sz 6: Vintage 1965 10 karat yellow gold St Mary University (Maryland) purple sapphire (9x11mm, RI 1.76). Ring size 6. Marked "Academia Sanctae Mariae Ad Montes". Inner band is marked "10K EMA-65". Has been

2026

10K Gold Purple Sapphire St Mary Class Ring sz 6

Bayside AuctionsRock Hall, MD

10K Gold Lab Grown Sapphire & CZ Cluster Ring sz 7: Vintage 10 karat yellow gold lab created sapphire and cubic zirconia cluster ring. Ring size 7. Marquise cut lab sapphire is loose in setting. Inner band is marked "10K THL" (maker Samuel Aaron). Has

2026

10K Gold Lab Grown Sapphire & CZ Cluster Ring sz 7

Bayside AuctionsRock Hall, MD

(5) 10k Gold Rings With Gemstones: (5) 10k Gold Rings With Gemstones: Includes garnets size 5, garnet & seed pearls size 6, rubies and diamonds 6.25, sapphires size 7.25, ruby size 9. Total weight 12.6 grams.

2026

(5) 10k Gold Rings With Gemstones

Dana J. Tharp AuctionsWilloughby, OH

4 Carat---Sri Lankan Blue Sapphire---Emerald Cut----GIE Certified: highly desired "Royal blue" color with an elegant, architectural step-cut faceting, making it a spectacular and sophisticated choice for high-end jewelry.

2026

4 Carat---Sri Lankan Blue Sapphire---Emerald Cut----GIE Certified

California GemstonesSan Diego, CA

9.00 Carat ---- Padparadscha Sapphire--- Brilliant Oval Cut---- European Gem Lab Certified: World-class gemstone prized for its delicate fusion of pink and orange hues. Cut as a brilliant oval, its faceted surface and elongated silhouette are specially optimized to maximize the gem's fire, l

2026

9.00 Carat ---- Padparadscha Sapphire--- Brilliant Oval Cut---- European Gem Lab Certified

California GemstonesSan Diego, CA

4.00 Carat ---- Sri Lankan Blue Sapphire --- Emerald Cut---- GIE Certified: A Radiant Cut Alexandrite is an extraordinary and mesmerizing gemstone. The combination of a 10-carat weight and a highly brilliant, modified rectangular/square cut makes it a show-stopping centerpiec

2026

4.00 Carat ---- Sri Lankan Blue Sapphire --- Emerald Cut---- GIE Certified

California GemstonesSan Diego, CA

9.10 Carat -- Sri Lankan Blue Sapphire-- Modified Cushion Cut -- European Gem Lab Certified: a magnificent, investment-grade statement piece. At this monumental size, its natural origin and clarity are the primary drivers of its prestige, showcasing the brilliant cornflower to royal blue hues

2026

9.10 Carat -- Sri Lankan Blue Sapphire-- Modified Cushion Cut -- European Gem Lab Certified

California GemstonesSan Diego, CA

10 Carat ---- 10 Ruby Lot--- Oval Cut----GGI Certified: a spectacular and rare gemstone. It is an exceptional, large collector's piece that perfectly marries the rich, vivid hue of fine blue sapphire with the crisp, sophisticated step-faceting of an emeral

2026

10 Carat ---- 10 Ruby Lot--- Oval Cut----GGI Certified

California GemstonesSan Diego, CA

SOLD

Multi Color Sapphires Briolette and Round Necklace: Unique, Sparkling Multi-Color Sapphire Necklace Radiating charm and elegance, this one-of-a-kind necklace features smooth sapphire briolettes in captivating shades of rosy red, blush pink, and soft gr

2026

Multi Color Sapphires Briolette and Round Necklace

Chairish Auction HouseRaleigh, NC

2 Miniature Silver & Gemstone Heart Pendants: 2 Miniature Silver & Gemstone Heart Pendants. Both on silver chains. One pendant set with rubies, the other with diamonds and sapphires. Signed Sterling or 925. Total weight approx. 9 grams. Condition

2026

2 Miniature Silver & Gemstone Heart Pendants

Orion AntiquesPompano Beach, FL

Genuine 7 CT Sapphire Bracelet: Master jewelers handcrafted this museum bracelet with 14 pieces of 6mm x 4mm oval genuine sapphire. The stones are set in 21 grams of Base Metal layered with 18K gold and antiqued. The length of the b

2026

Genuine 7 CT Sapphire Bracelet

U.S. Auction GalleryEncino, CA

3.31 Cts Sapphire & Diamond Designer Earrings $925: 2 pieces of GENUINE 7X5mm Ovals Black Sapphires quality AAA no treatment.2 pieces of GENUINE 6x4 mm Ovals Black Sapphires quality AAA no treatment.2 pieces of GENUINE 1.1mm single cut diamonds I2-I3 n

2026

3.31 Cts Sapphire & Diamond Designer Earrings $925

U.S. Auction GalleryEncino, CA

6.12 Cts Sapphire & Diamond Designer Necklace $1,680: 1 piece of GENUINE 12X10mm faceted oval Black Sapphire quality AAA no treatment.16 pieces of GENUINE single cut diamonds 0.12 carat Tw, I2-I3 no treatment. 13.11 grams of base metal layered with 18K y

2026

6.12 Cts Sapphire & Diamond Designer Necklace $1,680

U.S. Auction GalleryEncino, CA

5.04 CT Sapphire & Diamond Designer 18KGP Bracelet: 25 pieces of GENUINE 3.1mm Square black sapphires quality AAA no treatment.4 pieces of GENUINE single cut diamonds, 0.04 carat tw no treatment.17.25 grams of brass layered with 18K yellow gold.The len

2026

5.04 CT Sapphire & Diamond Designer 18KGP Bracelet

U.S. Auction GalleryEncino, CA

9.74 Ct Sapphire & Diamond Designer Bracelet $2,125: 120 pieces of GENUINE 1.5X2.5mm Round Black Sapphires quality AAA no treatment. 16 pieces of GENUINE 2 mm faceted round diamonds. 0.13 carat Tw. I color & I2 Clarity no treatment. 17.22 grams of silve

2026

9.74 Ct Sapphire & Diamond Designer Bracelet $2,125

U.S. Auction GalleryEncino, CA

6.45 CT Black Sapphire 18KGP Designer Bracelet $1,285: 46 pieces of GENUINE 4mm faceted Sapphires quality AAA.7.62 grams of brass layered with 18K yellow gold.The length is around 7 1/2 inches.The width is 3/16 inches or .4mm.This lovely bracelet comes in

2026

6.45 CT Black Sapphire 18KGP Designer Bracelet $1,285

U.S. Auction GalleryEncino, CA

2.63 Ct Black Sapphire & Diamond Designer Necklace $995: One Plated 18KT Yellow Gold 2.60ctw Black Sapphire and Diamond Pendant with Chain. (1) center black Sapphire measuring 6x4mm. (12) black Sapphires measuring 3.1mm. (8) round diamonds measuring 1.1mm.

2026

2.63 Ct Black Sapphire & Diamond Designer Necklace $995

U.S. Auction GalleryEncino, CA

12.09 CT Sapphire & Diamond Designer Bracelet $1,350: 12 pieces of GENUINE 7X5mm oval black sapphires.12 pieces of GENUINE single cut diamonds, 0.09 carat tw.12.25 grams of brass layered with 18K yellow gold.The length is around 7 1/2 inches.The width is

2026

12.09 CT Sapphire & Diamond Designer Bracelet $1,350

U.S. Auction GalleryEncino, CA

7.25 Cts Sapphire & White Topaz 18KGP Necklace: 1 piece of GENUINE 9X6mm Pear Shape Sapphire quality AAA no treatment.5 pieces of GENUINE 8X6mm Ovals Sapphires quality AAA no treatment.5 pieces of GENUINE 2.25mm Rounds White Topaz. 6.55 grams of Ba

2026

7.25 Cts Sapphire & White Topaz 18KGP Necklace

U.S. Auction GalleryEncino, CA

6.54 CT Sapphire & Diamond Designer Bracelet $1,490: 9 pieces of GENUINE 6X4mm oval black sapphires no treatment quality AAA.6 pieces of GENUINE single cut diamonds no treatment.10.21 grams of brass layered with 18K yellow gold.The length is around 7 1/

2026

6.54 CT Sapphire & Diamond Designer Bracelet $1,490

U.S. Auction GalleryEncino, CA

7.26 Ct Cabochon Blue Sapphire & Diamond Bracelet: 16 pieces of GENUINE 5X4mm ovals Cabochon Blue Sapphires quality AAA no treatment.128 pieces of GENUINE 1.1mm rounds diamonds ,1.01 carat Tw. I-J color & I2-I3 Clarity no treatment.14.25 grams of base

2026

7.26 Ct Cabochon Blue Sapphire & Diamond Bracelet

U.S. Auction GalleryEncino, CA

1.07 Cts Certified Diamonds & Blue Sapphire 14K Gold Designer Ring: Gemstone DescriptionGemstone: SapphireColor: BlueShape: OvalSize: 7x5Quantity: 1CTW: 1.05 Diamond DescriptionShape: RoundsSize: 1.00 mm Quantity: 2CTW: 0.02Grade: I2-13Color: H-I Material Information:

2026

1.07 Cts Certified Diamonds & Blue Sapphire 14K Gold Designer Ring

U.S. Auction GalleryEncino, CA

3.43 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,385!: Gemstone Description Gemstone: Sapphire Color: Black Shape: Oval Size: 8x6Quantity: 2CTW: 3.25 Diamond Description Shape: Rounds Size: 1.1mm Quantity: 24CTW: 0.18Grade: I3Color: H-I Material Informati

2026

3.43 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,385!

U.S. Auction GalleryEncino, CA

2.87 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,525!: Gemstone Description Gemstone: Sapphire Color: Black Shape: Pear Size: 8x6 Quantity: 2CTW: 2.75 Diamond Description Shape: Rounds Size: 1.1mm Quantity: 16CTW: 0.12Grade: I3Color: H-I Material Informat

2026

2.87 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,525!

U.S. Auction GalleryEncino, CA

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Sapphire Auctions

10.6 Carat -- Natural Brazilian Blue Sapphire -- Asscher Cut --- EGL Certified

6.40 Carat -- Natural Brazilian Blue Green Aquamarine --Emerald Step Cut --- EGL Certified

11.00 Carat -- Natural Deep Red Mozambique Ruby --Mixed Cushion Cut --- EGL Certified

August 7 Friday 7pm Rubies & Sapphires

California Gemstones

Starts on:

Oceanside, CA, US

18 hrs Left

7.40 Carat ---- Natural Ruby---- Emerald Step Cut --- AGL Certified

9.50 Carat ---- Natural Tanzanite ---- Trillion Cut ---- EGL Certified

14.0 Carat ---- Bubble Gum Sapphire ---- Brilliant Trillion Cut ----EGL Certified

August 16 7pm Sunday Best prices

California Gemstones

Starts on:

Oceanside, CA, US

10 Carat Lovely Burmese Ruby Brilliant Oval Cut EGL Certified

3.05 Carat Brazilian Swiss Blue Topaz Brilliant Round Cut AGL Certified

12.05 Carat Natural Burmese Ruby Brilliant Cushion Cut EGL Certified

August 9 7pm Sunday Certified Tourmalines

California Gemstones

Starts on:

Oceanside, CA, US

3 days Left

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