May 23th 7pm Saturday Auction on May 23, 2026 by California Gemstones in CA
5.84 Carat            Blue Sapphire          Round Cut           GIA Certified   Lab Grown9.30 Carat         Blood Red Ruby    Oval  Cut       GIR  Certified11 Carat          Green Tsavorite Garnet    Round Cut                GGI  Certified
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San Diego, CA, United States
Auction Details

May 23th 7pm Saturday

May 23th 7pm Saturday
Live Bidding Starts In:
14
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:
09
hrs
:
54
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04
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5.84 Carat Blue Sapphire Round Cut GIA Certified Lab Grown: A 5.84-carat blue sapphire, round cut, and lab-grown is a significant gemstone that offers the same physical, chemical, and optical properties as a natural sapphire—Mohs hardness of 9 and a
3001: 5.84 Carat Blue Sapphire Round Cut GIA Certified Lab GrownEst. $1,500-$3,000$100
9.00 Carat Peridot Fancy Cut GGL Certified: collector-quality gemstone known for its vibrant, "lively" green hue and high transparency. Peridots of this size are rare, often exhibiting a rich olive or grass-green color due to higher iron
3007: 9.00 Carat Peridot Fancy Cut GGL CertifiedEst. $1,300-$1,500$50
5.70 Carat Pink Sapphire Oval Cut GGL Certified: natural stones over 4 carats are seldom found in high-quality grades. This specific size offers a significant surface area for an oval cut, which is designed to maximize both the stone's final weight
3008: 5.70 Carat Pink Sapphire Oval Cut GGL CertifiedEst. $1,300-$1,500$50
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9.30 Carat Blood Red Ruby Oval Cut GIR Certified: Blood Red Ruby is a large, oval-cut gemstone, sourced from Mozambique, featuring an intense, deep red color and excellent faceting for high brilliance. Presenting an eye-clean or slightly included
3009: 9.30 Carat Blood Red Ruby Oval Cut GIR CertifiedEst. $35,000-$42,000$240(1 bid)
10.30 Carat Emerald Oval Cut GGL Certified: an oval-cut, vivid green, eye-clean stone, likely sourced from Brazil or Colombia, and often treated to enhance its color. It is characterized as a large gemstone suited for high-jewelry statement
3011: 10.30 Carat Emerald Oval Cut GGL CertifiedEst. $23,000-$28,000$100
9.90 Carat Emerald Round Cut GGL Certified: highly prized gemstone, combining the deep, green color of beryl with a brilliant, symmetrical circular cut. Often sourced from regions like Colombia or Zambia, a stone this size (roughly 13-14mm
3012: 9.90 Carat Emerald Round Cut GGL CertifiedEst. $23,000-$28,000$100
6.90 Carat Blue Tanzanite Round Cut GGL Certified: A high-quality stone represents a significant investment piece, with price per carat typically higher for stones over 3 carats. A perfectly round-cut stone of this size is highly desirable for its
3014: 6.90 Carat Blue Tanzanite Round Cut GGL CertifiedEst. $5,300-$9,500$100
9.60 Carat Blue Tanzanite Heart Cut GGL Certified: heart-cut loose gemstone, often found as a cabochon. Sourced from Tanzania, this gemstone is typically characterized by vivid blue to violet hues, with specific examples showing intense coloration,
3015: 9.60 Carat Blue Tanzanite Heart Cut GGL CertifiedEst. $4,300-$5,500$100
9.60 Carat Blue Tanzanite Heart Cut GGL Certified: Heart-cut loose gemstone, sourced from Tanzania, this gemstone is characterized by vivid blue to violet hues, with specific examples showing intense coloration, eye-clean clarity. Deep blue with
3016: 9.60 Carat Blue Tanzanite Heart Cut GGL CertifiedEst. $4,300-$5,500$100
5.60 Carat Pink Sapphire Pear Cut GGL Certified: Feminine gemstone, high-clarity. Showcasing a vibrant pink hue, this teardrop-shaped stone features excellent, eye-clean faceting that optimizes brilliance, ideal for statement rings.
3017: 5.60 Carat Pink Sapphire Pear Cut GGL CertifiedEst. $23,000-$25,550$100
7.55 Carat Blood Red Ruby Pear Cut GGI Certified: featuring a deep "blood red" or "pigeon blood" color, highly prized for its intense saturation. Sourced from Burma, this large, pear-shaped stone is AAA quality. Used in statement rings or necklaces
3018: 7.55 Carat Blood Red Ruby Pear Cut GGI CertifiedEst. $23,000-$25,550$100
10.30 Carat Emerald Oval Cut GGL Certified: rare gemstone, likely featuring a stunning, deep green color and requiring significant, skilled craftsmanship to balance its inclusions with its brilliant cut. Such a large, high-quality stone is
3022: 10.30 Carat Emerald Oval Cut GGL CertifiedEst. $8,000-$13,855$100
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11 Carat Green Tsavorite Garnet Round Cut GGI Certified: Based on the search results, an 11-carat round green garnet, typically identified as Tsavorite, is a rare, high-value, and intense gemstone, originating from Kenya
3025: 11 Carat Green Tsavorite Garnet Round Cut GGI CertifiedEst. $22,000-$24,000$100