- Stone16
- Reports3
-oval-blue-sapphire-6.1900-cts-s42231-1.jpg?d=200x200&v=20260519235325)
-oval-blue-sapphire-6.1900-cts-s42231-1.jpg?d=200x200&v=20260519235325)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-1.jpg?d=200x200&v=20260610151330)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-2.jpg?d=200x200&v=20260610151330)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-3.jpg?d=200x200&v=20260610151331)











6.19 Ct. Purplish Blue Star Sapphire from Ceylon (Sri Lanka)
This loose stone ships by Sep 14
Item ID: | S42231 |
|---|---|
Dimensions (MM): help | Length: 9.21 Width: 8.47 Height: 7.69 |
Weight: | 6.19 Ct. |
Color: help | Purplish Blue |
Color intensity: help | Vivid |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Cabochon |
Cutting style: | Cabochon |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $1,110 |
Star appearance: | 2-4 Ray, Strong Star Appearance |
Presenting a beautiful translucent 6.19 carat oval shape purplish blue star sapphire, with dimensions of 9.21 x 8.47 x 7.69 mm, and a classic cabochon cut that allows its star to glide across the dome with movement and light. This gem is unenhanced, originating from Ceylon, Sri Lanka, a region renowned for producing sapphires with exceptional color and asterism. The color intensity is vivid, the polish is excellent, and the clarity is graded as very slightly included, evaluated at eye level, which means the stone shows only the most minor natural characteristics to a trained observer while remaining visually clean and luminous. The star appears clean and centered, a trait often missing in lower quality or treated star sapphires. When you select this sapphire through The Natural Sapphire Company you are choosing a natural, untreated gemstone whose intrinsic beauty and provenance are preserved, a quality that sets it apart from many market alternatives that rely on treatments or synthetics to achieve similar effects.
Durability is a defining strength of sapphire, and this 6.19 carat star sapphire is an excellent example of why sapphires are ideal for daily wear. On the Mohs hardness scale sapphire ranks at nine, second only to diamond in common jewelry materials, which gives it strong resistance to scratching during everyday activities. The cabochon cut further enhances toughness, because a smooth rounded surface disperses impact more effectively than sharp faceting, reducing the chance of chipping. The natural, untreated state of this stone preserves the original crystalline integrity, unlike infused or fracture filled gems that can be weakened by treatment processes. Compared to popular alternatives such as emerald, which is often brittle and can show significant inclusions that make setting for daily wear risky, or opal, which can be relatively soft and sensitive to heat and chemical exposure, a Ceylon star sapphire combines hardness, toughness, and stability. The result is a gemstone that is resilient in rings and bracelets that see frequent wear, and ready to be set in designs intended for everyday life.
When comparing this stone to other market options you will notice clear advantages in quality, value, and uniqueness. Many star sapphires on the market are either heat treated to deepen color or are synthetic, produced to imitate natural asterism while lacking natural origin and long term value. Others may be fracture filled to hide imperfections, which can alter durability and reduce ethical transparency. This particular star sapphire carries no enhancement, offering the market rarity and assurance that the color, clarity, and star are entirely natural. The vivid purplish blue hue is unusually attractive because it sits between traditional blue and rare purple, creating a unique tone that stands out against both common blues and more purple stones. The very slightly included clarity evaluated at eye level means that to the naked eye the gem appears clean and lively, which enhances its visual appeal without sacrificing structural integrity. The excellent polish ensures that the dome glows and the star appears crisp, a level of finish that many commercial pieces lack. For collectors and buyers who value long term worth and authenticity, an untreated Ceylon star sapphire of this size and visual quality represents a superior investment compared to treated or synthetic alternatives.
Practical considerations for daily wear reinforce why this gemstone is an outstanding choice for a signature piece. The dimensions, 9.21 x 8.47 x 7.69 mm, make it versatile for use in rings, pendants, or bracelets while maintaining a presence that reads as substantial on the finger or when worn near the face. For maximum security and to showcase the star, a bezel setting offers excellent protection for the cabochon edge while allowing the dome to interact with light, and a secure prong setting with a protective gallery can also work well for those who prefer a more open look. Routine care is straightforward because of the sapphire hardness, dust and daily residues can be cleaned with mild soap and a soft brush, and our gemologists can advise on cleaning methods appropriate for the specific setting and any slight inclusions. When compared to other gems that demand delicate handling, this star sapphire is forgiving and adaptable to most lifestyles. Choosing this gem through The Natural Sapphire Company means you receive not only a gemstone of superior natural quality and origin, but also the expertise to set and care for it so it endures as a daily wearable treasure.





-oval-blue-sapphire-6.1900-cts-s42231-1.jpg?d=750x750&s=nsc&v=20260519235325)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20260610151330)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20260610151330)
-oval-blue-sapphire-6.1900-cts-s42231-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20260610151331)






















