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GIA Certified No Heat Natural 18.18 Carats Blue Star Sapphire Loose Stone
About the Item
A rare, investment quality GIA no heat, Ceylon Star Sapphire weighing 18..18 carats
Sapphire color is medium to deep blue, rarely available
GIA REPORT 1226671016
Transparent To Semi-Transparent
Displaying Asterism
Natural star sapphires are relatively rare gemstones, especially those without any heat treatment. The presence of a star phenomenon (asterism) further enhances their uniqueness. Rarity often drives up the value of gemstones, making them attractive to investors.
The quality of the star sapphire plays a crucial role in determining its investment value. Factors such as color, clarity, cut, and the presence of a distinct star pattern contribute to its overall desirability. Higher-quality stones with vivid blue color, excellent clarity, well-defined star, and good proportions tend to command higher prices in the market.
The Gemological Institute of America (GIA) is a highly reputable and trusted gemstone grading authority. The fact that the sapphire is GIA-certified adds credibility and assures potential buyers of its authenticity and quality. The certification should clearly state the stone's characteristics, including its natural origin, no-heat treatment, and star phenomenon.
Gemstones, including star sapphires, can be considered a long-term investment. Their value may appreciate over time due to scarcity, increasing demand, or changing market dynamics.
It's recommended to consult with gemstone experts or professional appraisers who can provide a more accurate assessment of the specific star sapphire's investment potential and its estimated market value based on the current market conditions.
- Creator:
- Stone:
- Stone Cut:
- Weight:18.18 ct
- Dimensions:Width: 0.37 in (9.32 mm)Depth: 0.27 in (6.64 mm)Length: 0.51 in (12.85 mm)
- Style:
- Lab Report Available:GIA 1226671016
- Place of Origin:
- Period:
- Date of Manufacture:mid 20th century
- Condition:
- Seller Location:New York, NY
- Reference Number:Seller: SG112SS1stDibs: LU1056319669832
OGI Ltd
Our jewelry collections are based on the art of designing beautiful jewelry as an accessory. Jewelry design is influenced by cultural and social attitudes. One of my greatest responsibilities is to make sure the final jewel is perfectly executed and individualized. Our firm caters to elite luxury buyers and fine retail stores.
As an award-winning designer, my purpose is to showcase exquisite jewelry for all budgets
I received much acclaim throughout the years, winning top industry honors and garnering international praise for innovation in jewelry.
We have been in business since 1980.
OGI selects only the finest gemstones for its jewelry. Our gemstones are inspected for quality, beauty, and durability. We only use stones that meet our high standards for color, clarity and cut. We do not use any gemstones that have been enhanced to increase a stone’s weight or to mask a potential blemish.
OGI diamonds have no enhancement. OGI does not use conflict diamonds.
Rubies and sapphires may be heated. Emeralds may be infused with colorless substances
About the Seller
4.9
Platinum Seller
Premium sellers with a 4.7+ rating and 24-hour response times
Established in 1980
1stDibs seller since 2018
1,459 sales on 1stDibs
Typical response time: <1 hour
- ShippingRetrieving quote...Shipping from: New York, NY
- Return Policy
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