Blue Sapphire

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10.00 Carat Natural Ceylon Blue Sapphire Brilliant Oval Cut EGL Certified: An exceptionally rare, investment-grade gemstone. Coveted for its vivid, royal blue color and brilliant oval faceting, it is prized for custom high-end jewelry like engagement rings or statement neckl

2026

10.00 Carat Natural Ceylon Blue Sapphire Brilliant Oval Cut EGL Certified

California GemstonesOceanside, CA

26.2ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 60FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

26.2ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 60FC

ThousandPlanetSathorn, Bangkok

20.27 Carats Natural Madagascar Deep Cobalt Blue Sapphire Loose Gemstone, 21FE: This Madagascar sapphire cabochon has dimensions measuring 16.4x12.6x8.9mm, featuring rich cobalt blue color blended with soft natural pale veining that creates unique layered visual texture across th

2026

20.27 Carats Natural Madagascar Deep Cobalt Blue Sapphire Loose Gemstone, 21FE

ThousandPlanetSathorn, Bangkok

53.75ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 28FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

53.75ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 28FC

ThousandPlanetSathorn, Bangkok

0.75 Ct Natural Blue Sapphire Cushion Cut: Weight - 0.75 Ct / Dimensions- 5.70 x 5.50 x 3.00 mm / Shape - Cushion Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - None

2026

0.75 Ct Natural Blue Sapphire Cushion Cut

Gems AuctionBangkok, TH

9.51 Ct Natural Blue Sapphire Round Beads: Weight - 9.51 Ct / Dimensions- 5.80 - 6.10 mm / 7 Pc's / Shape - Round Beads / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

2026

9.51 Ct Natural Blue Sapphire Round Beads

Gems AuctionBangkok, TH

2.42 Ctw I2/I3 Blue Sapphire And Diamond 14K White Gold Ring: Color Stone Weight : 2.00 Ctw (1 Psc Oval ) Center Stone Color : Blue Sapphire Center Stone Setting : Prong Side Stone Weight Of Ctw 0.42 Ctw Side Stone Color : J-K Stone Clarity : I2/I3 Stone Setting

2026

2.42 Ctw I2/I3 Blue Sapphire And Diamond 14K White Gold Ring

Papps Family LiquidationBurbank, CA

12.00 Carat --- Natural Blue Sapphire--- Oval Cut --- GGI Certified: An exceptional and striking gemstone. Because 5-7+ carat high-quality sapphires are hard to source, a clean 12-carat stone demands a massive premium.

2026

12.00 Carat --- Natural Blue Sapphire--- Oval Cut --- GGI Certified

California GemstonesOceanside, CA

10.40 Carat --- Natural Ceylon Blue Sapphire --- Cushion Cut ---- EGL Certified: Hailing from the gem-rich mines of Ceylon, it features a classic cushion cut that blends brilliant-style faceting with a soft, rounded square silhouette to maximize both fire and color.

2026

10.40 Carat --- Natural Ceylon Blue Sapphire --- Cushion Cut ---- EGL Certified

California GemstonesOceanside, CA

11.80 Carat Natural Sri Lankan Blue Sapphire Brilliant Oval Cut EGL Certified: Famous for their vivid brightness and clarity, oval cut sapphires of this weight are highly coveted. The oval cut elegantly maximizes both the gem's color saturation and its physical carat weight.

2026

11.80 Carat Natural Sri Lankan Blue Sapphire Brilliant Oval Cut EGL Certified

California GemstonesOceanside, CA

LARGE CASED GROUP OF MANY NATURAL GEMSTONES: Includes London blue topaz, amethust, citrine, peridt, quartz, sapphires, toopaz, fire opal, kunsite and more. 100's of cts. Few synthetic.

2026

LARGE CASED GROUP OF MANY NATURAL GEMSTONES

Chamberlain's Auction GalleriesOrtonville, MI

Cultured Pearl, Sapphire, 14k Yellow Gold Jewelry Suite. Including one cultured pearl, 14k yellow: Cultured Pearl, Sapphire, 14k Yellow Gold Jewelry Suite. Including one cultured pearl, 14k yellow gold 31 inch necklace; one cultured pearl, blue and pink sapphire, 14k yellow gold three strand 7 1/4

2026

Cultured Pearl, Sapphire, 14k Yellow Gold Jewelry Suite. Including one cultured pearl, 14k yellow

Michaan's AuctionsAlameda, CA

PLATINUM CEYLON SAPPHIRE & DIAMOND HEART RING: Platinum ring featuring a GIA-certified 3.62 carat heart-shaped natural blue sapphire of Sri Lanka (Ceylon) origin. The center sapphire is surrounded by approximately 1.14 carats total weight of round

2026

PLATINUM CEYLON SAPPHIRE & DIAMOND HEART RING

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

ORREFORS SAPPHIRE WAISTED FORM GLASS VASE 16": -ORREFORS ERIKA LAGERBIELKE BRIGHT SAPPHIRE BLUE WAISTED FORM GLASS VASE-Elegant Scandinavian modern glass vase attributed to Orrefors, designed by Erika Lagerbielke, featuring a tall waisted silhouet

2026

ORREFORS SAPPHIRE WAISTED FORM GLASS VASE 16"

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

SOLD

14 KT Gold Sapphire Ring: Designer ring features 17 rich blue square-cut sapphires set in a bold, chunky twisted rope design. It is crafted from 14K gold, measures as a size 7, and has a total weight of approximately 5.2 g, in

2026

14 KT Gold Sapphire Ring

Olivers Auction LLCBelton, SC

2026

Vintage Jagot Watch Co Art Deco Ladies Wristwatch 1920s-30s Swiss Sapphire Cabochon Crown

Sphere Auctions LLCSun Prarie, WI

6.25 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 28WJ: This natural Madagascar blue sapphire has dimension measurements of 10.8x8.8x5.8mm, sourced from Madagascar's extensive corundum mineral deposits that consistently yield sought-after corundum specimen

2026

6.25 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 28WJ

Lazo HeritageSathorn, Bangkok

8.50 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 25WJ: This natural Madagascar blue sapphire has dimension measurements of 12.9x9.9x5.9mm, sourced from Madagascar's extensive corundum mineral deposits that consistently yield sought-after corundum specimen

2026

8.50 Carats Natural Madagascar Blue Sapphire Loose Gemstone, 25WJ

Lazo HeritageSathorn, Bangkok

56ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 25YQ: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

56ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 25YQ

Lazo HeritageSathorn, Bangkok

4.40 Carats Royal Blue Sapphire Emerald Cut Loose Gemstone, 7WJ: This sharp emerald rectangular faceted sapphire features an intense deep royal blue hue, brought to vivid life by crisp step-cut facets. Natural fine fissures and scattered tiny mineral micro-inclusio

2026

4.40 Carats Royal Blue Sapphire Emerald Cut Loose Gemstone, 7WJ

Lazo HeritageSathorn, Bangkok

Pear-Cut Sapphire and Diamond Halo Pendant in Platinum: A halo-style pendant featuring a 2.04 carat pear-cut dark blue sapphire accented by 0.16 total carat weight of clear round-cut stones. The sapphire displays a deep, inky blue color that appears transl

2026

Pear-Cut Sapphire and Diamond Halo Pendant in Platinum

Gallery 63Atlanta, GA

0.80 Ct Natural Blue Sapphire Pear Cut: Weight - 0.80 Ct / Dimensions- 7.00 x 5.00 x 3.00 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

0.80 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

0.94 Ct Natural Blue Sapphire Pear Cut: Weight - 0.94 Ct / Dimensions- 7.00 x 5.10 x 3.10 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

0.94 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

0.76 Ct Natural Blue Sapphire Pear Cut: Weight - 0.76 Ct / Dimensions- 7.10 x 5.00 x 2.10 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

0.76 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

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Blue Sapphire Auctions

3.05 Ct Pear Tourmaline 9K Gold Ring

3.66 Ct Oval Morganite 9K Gold Pendant

4.80 Ct Round Blue Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

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