Blue Sapphire

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28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 55FC: 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

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 55FC

ThousandPlanetSathorn, Bangkok

2.50ct Natural Australian Blue Sapphire Loose Gemstone Parcel, 91BV: This parcel consists of natural blue sapphire originating from Australia. The stones display varied cool blue tonal variation across the crystal material, polished with fine faceting to maximise light

2026

2.50ct Natural Australian Blue Sapphire Loose Gemstone Parcel, 91BV

ThousandPlanetSathorn, Bangkok

29.62ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 33FC: 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

29.62ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 33FC

ThousandPlanetSathorn, Bangkok

29.11ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 61FC: 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

29.11ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 61FC

ThousandPlanetSathorn, Bangkok

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 97FC: 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

28.92ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 97FC

ThousandPlanetSathorn, Bangkok

5.93ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 55BQ: This smoothly polished oval cabochon features natural Burmese blue star sapphire, formed with densely aligned rutile needle inclusions required to produce asterism. The gently domed surface is expertl

2026

5.93ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 55BQ

ThousandPlanetSathorn, Bangkok

1.70 Ct Natural Blue Sapphire Octagon Cut: Weight - 1.70 Ct / Dimension - 8.00 x 6.00 x 3.20 mm / Shape - OCtagon Cut / Color - Blue / Clarity - Semi-Transparent / Origin -Srilanka / Treatment - Diffused

2026

1.70 Ct Natural Blue Sapphire Octagon Cut

Gems AuctionBangkok, TH

2.20 Ct Natural Blue Sapphire Round Cut: Weight - 2.20 Ct / Dimensions- 7.00 x 7.00 x 4.50 mm / Shape - Round Cut / Clarity - SI / Origin - Sri Lanka / Treatment - Diffused

2026

2.20 Ct Natural Blue Sapphire Round Cut

Gems AuctionBangkok, TH

2.34 Ct Natural Blue Sapphire Oval Cut: Weight - 2.34 Ct / Size- 9.20 x 7.50 x 4.30 mm/ Shape - Oval Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

2.34 Ct Natural Blue Sapphire Oval Cut

Gems AuctionBangkok, TH

1.71 Ct Natural Blue Sapphire Pear Cut: Weight - 1.71 Ct / Size- 6.70 x 7.50 x 4.00 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

1.71 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

12.77 Ct Natural Blue Sapphire Octagon Cut Set: Weight - 12.77 Ct / Dimensions- 8.0x6.0 - 8.1x6.1 mm / 7 Pc's / Shape - Octagon Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

12.77 Ct Natural Blue Sapphire Octagon Cut Set

Gems AuctionBangkok, TH

Swarovski Crystal Figurine Paradise Flower, Dindori Sapphire: In the style of Swarovski, a Dindori sapphire blue crystal floral sculpture from the Paradise collection. The piece features a cluster of faceted blue crystal blossoms with small central accents arran

2026

Swarovski Crystal Figurine Paradise Flower, Dindori Sapphire

Lion and UnicornHollywood, FL

8.90 Carat ---- Indian Blue Green Sapphire --- Heart Cut ---- EGL Certified: A heart cut is a substantially sized, highly unique gemstone. Valued for its durability and connection to the Heart Chakra, the stone requires specific evaluation regarding its color, clarity, and tre

2026

8.90 Carat ---- Indian Blue Green Sapphire --- Heart Cut ---- EGL Certified

California GemstonesOceanside, CA

10 Carat --- Natural Blue Sapphire ---Brilliant Oval Cut --- EGL Certified: Museum quality stone. A rich, velvety-to-vivid royal blue hue and is meticulously faceted to maximize light reflection and fiery brilliance. These premium stones command a strong presence

2026

10 Carat --- Natural Blue Sapphire ---Brilliant Oval Cut --- EGL Certified

California GemstonesOceanside, CA

YVES SAINT LAURENT VINTAGE BLUE POCKET SQUARE 16": This vintage Yves Saint Laurent pocket square features a rich sapphire blue micro-check pattern framed by an ornate Persian-inspired border in shades of gold, green, red, and navy. Crafted from a ligh

2026

YVES SAINT LAURENT VINTAGE BLUE POCKET SQUARE 16"

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

Natural Blue Sapphire Gemstones 4.42 Ct. Pear Shape 11.9 x 9 Mm.: Product ID: 806012455 Product Name: Natural Blue Sapphire Weight: 4.42 CT. Size: 11.9 x 9 x 6 MM. Shape: Pear Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead

2026

Natural Blue Sapphire Gemstones 4.42 Ct. Pear Shape 11.9 x 9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire Gemstones 5.10 Ct. Oval Shape 13 x 10.3 Mm.: Product ID: 806012305 Product Name: Natural Blue Sapphire Weight: 5.10 CT. Size: 13 x 10.3 x 3.5 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead-gl

2026

Natural Blue Sapphire Gemstones 5.10 Ct. Oval Shape 13 x 10.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphie Gemstones 0.96 Ct. 10 Pcs. Marquise Shape: Product ID: 806012072 Product Name: Natural Blue Sapphire Weight: 0.96 CT. Size: 4.4 x 1.9 x 1.5 to 3.5 x 1.9 x 1.6 MM. Shape: Marquise Shape Color: Blue Clarity:VSI Luster: Good Gems Origin: Madagasc

2026

Natural Blue Sapphie Gemstones 0.96 Ct. 10 Pcs. Marquise Shape

Treasure of Gems & JewelryLake Charles, LA

2.23ct Natural Madagascar Deep Navy Blue Sapphire Oval Loose Faceted Gemstone, LZ295: This natural oval faceted sapphire originating from Madagascar weighs 2.23 carats with precise dimensions of 8.9x7.0x3.6mm. It features a rich, intense deep navy blue core tone that gradually fades to

2026

2.23ct Natural Madagascar Deep Navy Blue Sapphire Oval Loose Faceted Gemstone, LZ295

Lazo HeritageSathorn, Bangkok

14K Gold Sapphire Diamond Necklace: 14K white gold pendant necklace set with a synthetic blue sapphire in pear shape measuring approximately 13.20 x 9.95 x 7.56 millimeters, estimated weight 8.00 carats. Surrounded by a halo of diamonds

2026

14K Gold Sapphire Diamond Necklace

Weiss AuctionsLynbrook, NY

Large Lot Over 300 Carats of Raw Montana Sapphire: Lot of 18 raw Montana sapphires, 321 carats. Colors vary, ranging from purple to pale blue to green. Sizes range from 2.5 carats to 39.5 carats; measures range from approximately 7.08 x 7.36 x 4.34 mm

2026

Large Lot Over 300 Carats of Raw Montana Sapphire

Affiliated AuctionsTallahassee, FL

Large Lot of Raw Montana Sapphires Over 200 Carats: Large lot of seven raw Montana sapphires, measuring over 200 carats total weight. Pale blue coloration. Size range from 16 to 49 carats; measures 9.15 x 10.1 x 14.73 mm to 16.12 x 15.04 x 16.07 mm.

2026

Large Lot of Raw Montana Sapphires Over 200 Carats

Affiliated AuctionsTallahassee, FL

2.19 Ct Natural Blue Sapphire Octagon Cut: Weight - 2.19 Ct / Dimensions- 8.00 x 5.60 x 4.20 mm / Shape & Cut - Octagon Cut / Transparency - VS / Origin - Sri Lanka / Comments - Diffused

2026

2.19 Ct Natural Blue Sapphire Octagon Cut

Gems AuctionBangkok, TH

1.80 Ct Natural Blue Sapphire Octagon Cut: Weight - 1.80 Ct / Dimensions- 8.00 x 6.00 x 3.00 mm / Shape - Octagon Cut / Clarity - SI / Origin - Sri Lanka / Treatment - Diffused

2026

1.80 Ct Natural Blue Sapphire Octagon 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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New York, NY, US

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