Blue Sapphire

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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

2.41 Ct Natural Blue Sapphire Oval Cab: Weight - 2.41 Ct / Dimensions - 9.80 x 8.00 x 2.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Sri Lanka / Treatment - Unheated

2026

2.41 Ct Natural Blue Sapphire Oval Cab

Gems AuctionBangkok, TH

1.83 Ct Natural Blue Sapphire Octagon Cut: Weight - 1.83 Ct / Dimensions- 8.70 x 5.00 x 3.70 mm / Shape & Cut - Octagon Cut / Transparency - SI / Origin - Sri Lanka / Comments - Diffused

2026

1.83 Ct Natural Blue Sapphire Octagon Cut

Gems AuctionBangkok, TH

2.78 Ct Natural Blue Sapphire Round Beads: Weight - 2.78 Ct / Size- 3.10 - 3.50 mm / 12 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Sri Lanka / Treatment - Standard heated

2026

2.78 Ct Natural Blue Sapphire Round Beads

Gems AuctionBangkok, TH

0.26 Ct Natural Blue Sapphire Pear Cut: Weight - 0.26 Ct / Dimensions - 5.00 x 3.00 x 2.20 mm / Shape - Pear Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

2026

0.26 Ct Natural Blue Sapphire Pear Cut

Gems AuctionBangkok, TH

2.61 Ct Natural Blue Sapphire Oval Cab: Weight - 2.61 Ct / Dimensions - 8.70 x 7.30 x 3.60 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Sri Lanka / Treatment - Unheated

2026

2.61 Ct Natural Blue Sapphire Oval Cab

Gems AuctionBangkok, TH

1.56 Ct Natural Blue Sapphire Octagon Cut: Weight - 1.56 Ct / Dimensions- 8.00 x 4.30 x 4.00 mm / Shape & Cut - Octagon Cut / Transparency - VS / Origin - Sri Lanka / Comments - Diffused

2026

1.56 Ct Natural Blue Sapphire Octagon Cut

Gems AuctionBangkok, TH

7.95 Ct Natural Blue Sapphire Oval Cab Set: Weight - 7.95 Ct / Dimensions- 8.3x5.8 - 9.2x6.3 mm / 4 Pc's / Shape - Oval cab / Clarity - Opaque / Origin - Sri Lanka / Treatment - Diffused

2026

7.95 Ct Natural Blue Sapphire Oval Cab Set

Gems AuctionBangkok, TH

Blue Sapphire and Genuine Diamond 10K White Gold Necklace: Measures 16" in length from end to end and weighs 4.6 grams. Please review photos for more details as they are a part of the description. Item is being sold as found from an estate collection and may

2026

Blue Sapphire and Genuine Diamond 10K White Gold Necklace

Meadow Lane AuctionsGlenview, IL

6.20ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 56BQ: 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

6.20ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 56BQ

ThousandPlanetSathorn, Bangkok

3.47ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 48BQ: 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

3.47ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 48BQ

ThousandPlanetSathorn, Bangkok

3.63ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 47BQ: 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

3.63ct Natural Unheated Burmese Blue Star Sapphire Oval Cabochon Loose Gemstone, 47BQ

ThousandPlanetSathorn, Bangkok

36ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 72YQ: 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

36ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 72YQ

Lazo HeritageBangkok, TH

29ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 75YQ: 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

29ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 75YQ

Lazo HeritageBangkok, TH

34ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 43YQ: 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

34ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 43YQ

Lazo HeritageBangkok, TH

2.64 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 35WS: This neat square emerald cut sapphire showcases deep, saturated royal blue color, enhanced by clean reflective step facets. Natural internal fine fissures and scattered tiny mineral specks can be obse

2026

2.64 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 35WS

Lazo HeritageBangkok, TH

2.73 Carats Natural Deep Blue Loose Sapphire Oval Faceted Gemstone, 90XZ: Natural rich saturated blue corundum sapphire precision faceted loose gemstone, crafted with mixed brilliant facets to deliver strong light reflection and deep uniform blue color saturation. The cryst

2026

2.73 Carats Natural Deep Blue Loose Sapphire Oval Faceted Gemstone, 90XZ

Lazo HeritageBangkok, TH

1.51ct Natural Madagascar Soft Steel Blue Sapphire Oval Loose Faceted Gemstone, LZ297: This natural oval faceted sapphire mined in Madagascar weighs 1.51 carats with precise dimensions of 7.7x5.9x3.3mm. It features a muted soft steel-blue primary hue, with subtle translucent greyish und

2026

1.51ct Natural Madagascar Soft Steel Blue Sapphire Oval Loose Faceted Gemstone, LZ297

Lazo HeritageBangkok, TH

46ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 28YQ: 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

46ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 28YQ

Lazo HeritageBangkok, TH

22ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 64YQ: 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

22ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 64YQ

Lazo HeritageBangkok, TH

$0.52 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 56YE: This specimen is composed of natural sapphire, finished with uniform faceting to optimize light refraction through its crystalline interior. The mineral carries rich deep blue colour saturation with s$

2026

0.52 Carats Natural Deep Blue Sapphire Faceted Loose Gemstone, 56YE

Lazo HeritageBangkok, TH

60ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 84YQ: 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

60ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 84YQ

Lazo HeritageBangkok, 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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