Jewelry Loose Stones & Beads

(19 upcoming items)

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Natural Fancy Diamond 1.01 ct, IGI Certified, Light Yellowish Brown: Offered here is a certified natural diamond weighing 1.01 carats, accompanied by an IGI Diamond Report (#476178229) issued on May 24, 2021. This elegant gemstone is graded SI2 for clarity and showcase

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Natural Fancy Diamond 1.01 ct, IGI Certified, Light Yellowish Brown

Chan & Scott Auction House

Est. $4,500-$7,000

IGI certified 15.06ct Round-Cut Natural Emerald from Panjshir, Afghanistan: This impressive 15.06-carat natural emerald, certified by the International Gemological Institute (IGI Report No. 579354893 dated May 30, 2023), is a striking example of the finest gem-quality beryl f

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IGI certified 15.06ct Round-Cut Natural Emerald from Panjshir, Afghanistan

Chan & Scott Auction House

Est. $5,800-$9,500

Natural Heart-Cut Diamond, Grayish Brown, Antwerp Certified, 1.04 ct: This fine Burmese spinel of 2.80 carats presents a captivating cushion cut that showcases the natural brilliance and fire of this highly sought-after gemstone. Originating from Burma (Myanmar), renown

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Natural Heart-Cut Diamond, Grayish Brown, Antwerp Certified, 1.04 ct

Chan & Scott Auction House

Est. $2,200-$3,000

2023 Natural Diamond, 0.76 ct, Fancy Light Brownish Yellow, Antwerp Cert: A certified natural diamond weighing 0.76 carats, graded and sealed by Gem Report Antwerp (Report No. 1810022689 AN, dated 23 June 2023). This round brilliant-cut stone features a Fancy Light Brownish

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2023 Natural Diamond, 0.76 ct, Fancy Light Brownish Yellow, Antwerp Cert

Chan & Scott Auction House

Est. $850-$1,800

Fine Group of 5 Burma Spinels, 4.35 ct Total, Mixed Cuts: This exquisite ensemble comprises five natural spinels from Burma (Myanmar), collectively weighing 4.35 carats, cut in a variety of elegant styles including pear and cushion shapes. Dating to the mid-

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Fine Group of 5 Burma Spinels, 4.35 ct Total, Mixed Cuts

Chan & Scott Auction House

Est. $1,200-$1,800

Certified Panjshir Emerald, IGI Report 2023, 1.35 Carat, Emerald Cut: This natural emerald originates from the renowned Panjshir Valley in Afghanistan, one of the world’s most celebrated sources of fine emeralds, known for producing gems of exceptional green color and

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Certified Panjshir Emerald, IGI Report 2023, 1.35 Carat, Emerald Cut

Chan & Scott Auction House

Est. $1,500-$2,000

IGI Certified Natural Emerald, 2.87 Ct, Punjsher, Afghanistan: This IGI-certified natural emerald weighs 2.87 ct and originates from the renowned Punjsher region in Afghanistan. The emerald displays a rich green color and is transparent, enhancing its overall vis

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IGI Certified Natural Emerald, 2.87 Ct, Punjsher, Afghanistan

Chan & Scott Auction House

Est. $1,500-$2,000

Certified 1.08 Carat Natural Emerald, Swat Mine Pakistan, IGI Antwerp: This natural emerald of 1.08 carats originates from the celebrated Swat Valley mines in Pakistan, a region renowned for producing some of the world’s most desirable emeralds with vivid bluish-green

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Certified 1.08 Carat Natural Emerald, Swat Mine Pakistan, IGI Antwerp

Chan & Scott Auction House

Est. $1,200-$1,500

IGI Certified Natural Emerald, 2.38 ct, Afghanistan Origin: This gemstone is a certified natural emerald originating from the famous Panjshir region of Afghanistan, known for producing some of the world?s most vibrant and desirable emeralds. Weighing 2.38 cara

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IGI Certified Natural Emerald, 2.38 ct, Afghanistan Origin

Chan & Scott Auction House

Est. $480-$620

1.26 ct Natural Deep Pinkish Purple Sapphire, Oval Cut, Afghanistan Origin: This certified natural deep pinkish purple sapphire weighing 1.26 carats is a notable example of untreated corundum from Afghanistan’s gem-rich terrain, renowned for producing sapphires with saturat

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1.26 ct Natural Deep Pinkish Purple Sapphire, Oval Cut, Afghanistan Origin

Chan & Scott Auction House

Est. $950-$1,400

Gem Report Antwerp Natural Diamond, Round Brilliant 0.39 ct, I Color: Certified by Gem Report Antwerp on 23 June 2023, this is a natural round brilliant cut diamond weighing 0.39 carats, with dimensions of 4.60?4.64 mm in diameter and a depth of 3.00 mm. The diamond is

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Gem Report Antwerp Natural Diamond, Round Brilliant 0.39 ct, I Color

Chan & Scott Auction House

Est. $300-$450

Gem Report Antwerp Natural Diamond, Round Brilliant, 0.39 ct, I Color, I3 Clarity: Certified by Gem Report Antwerp on 23 June 2023, this natural diamond features a classic round brilliant cut with a carat weight of 0.39 ct and dimensions measuring 4.62 x 4.67 x 2.87 mm. The stone is

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Gem Report Antwerp Natural Diamond, Round Brilliant, 0.39 ct, I Color, I3 Clarity

Chan & Scott Auction House

Est. $270-$430

Fancy Purplish Pink Diamond, 0.25 ct, ALGT Certified, Africa: A natural 0.25 carat radiant-cut diamond displaying an attractive Fancy Purplish Brown-Pink hue, certified by ALGT Antwerp (Report No. 39277942, dated 30 August 2023). The stone exhibits good polish a

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Fancy Purplish Pink Diamond, 0.25 ct, ALGT Certified, Africa

Chan & Scott Auction House

Est. $380-$500

Natural 0.11 ct Cushion-Cut Fancy Light Grayish Pink Diamond, Antwerp: An exquisite natural fancy colored diamond of notable rarity and charm, this cushion-cut specimen weighing 0.11 carats was professionally certified by Gem Report Antwerp on August 22, 2023. Measuring

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Natural 0.11 ct Cushion-Cut Fancy Light Grayish Pink Diamond, Antwerp

Chan & Scott Auction House

Est. $300-$460

Natural Diamond Cushion Cut 0.16 Ct Nat Fancy Light Pinkish Brown I3: This natural diamond certified by Gem Report Antwerp in 2023 is an attractive cushion cut stone weighing 0.16 carat and graded as Nat Fancy Light Pinkish Brown, a hue valued for its warm pastel tone a

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Natural Diamond Cushion Cut 0.16 Ct Nat Fancy Light Pinkish Brown I3

Chan & Scott Auction House

Est. $200-$420

Group of 2.90 ct Unheated Burmese Spinels in Mixed Pear and Trillion Cuts: A vibrant and highly attractive group of faceted spinels originating from Burma (Myanmar), with a total combined weight of approximately 2.90 carats. These natural gemstones are offered in a range of

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Group of 2.90 ct Unheated Burmese Spinels in Mixed Pear and Trillion Cuts

Chan & Scott Auction House

Est. $250-$390

Natural 0.09 ct Oval-Cut Fancy Light Pinkish Brown Diamond, Antwerp: A natural fancy light pinkish brown diamond, oval-cut and certified by Gem Report Antwerp on August 22, 2023. This gemstone weighs 0.09 carats and has precise measurements of 3.66 x 2.54 x 1.40 mm. Th

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Natural 0.09 ct Oval-Cut Fancy Light Pinkish Brown Diamond, Antwerp

Chan & Scott Auction House

Est. $200-$310

2.06 ct Natural Deep Purplish Red Ruby, Oval Mixed Cut, Unheated: This natural ruby, weighing 2.06 carats and certified by the Antwerp Laboratory for Gemstone Testing (ALGT Report No. 35034456, dated 30 August 2023), exhibits the rich, saturated color and natural ch

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2.06 ct Natural Deep Purplish Red Ruby, Oval Mixed Cut, Unheated

Chan & Scott Auction House

Est. $1,300-$2,000

1.64 ct Treated Natural Ruby, Deep Orangy Red, ALGT Certified: This certified natural corundum, identified as a treated ruby, exemplifies the enduring allure of classic gemstone aesthetics combined with modern gemological analysis. Originating from an unspecified

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1.64 ct Treated Natural Ruby, Deep Orangy Red, ALGT Certified

Chan & Scott Auction House

Est. $300-$450

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