1.71 Ct. Yellow Cabochon Star Sapphire from Ceylon (Sri Lanka)

If you are searching for a singular center stone for a bespoke engagement ring, or a memorable piece to add to a curated collection, this yellow star sapphire answers that brief with quiet confidence. This translucent oval cabochon weighs 1.71 carats, and measures 7.85 by 5.84 by 3.35 millimeters, dimensions that sit beautifully within classic and contemporary settings alike. Cut in a smooth cabochon to reveal its optical magic, the stone presents a medium color intensity that reads as a warm, honeyed yellow in most lights, and an excellent polish that gives it a refined surface sheen. With a clarity grade of very slightly included at eye level, the internal character remains attractive and natural without detracting from the stone when set, and the fact that this sapphire has received no enhancement means you are holding a fully natural gem from Ceylon, Sri Lanka, a source long valued for fine star sapphires.

What makes this sapphire truly special is its natural asterism, a star like pattern that crosses the face of the cabochon when light is placed above it, and when viewed on a finger or when photographed in hand. The star appears as crisp, milky rays that radiate outward from a central point, shifting ever so slightly with movement to create a living effect that draws the eye. The rays are well defined against the translucent yellow body tone, and the cabochon profile has been shaped and polished to center and enhance that star so it is visible from a variety of angles. Even at modest viewing distances the star reads as a classic six ray formation, and under stronger light the rays tighten and concentrate, giving a striking focal point that feels both mystical and timeless.

Because of its precise size and gentle oval outline this sapphire is an ideal candidate for custom work, and it adapts to multiple design directions without compromise. For an engagement ring it will sit comfortably in a refined bezel setting that protects the cabochon edge while allowing the star to be admired from above, or it can be set in an open gallery or halo arrangement to amplify visual impact. In a pendant the oval shape lies flat against the chest to show the star in motion as the wearer moves, and as an earring pair it could be matched with complementary gems or left as a singular statement drop. The 1.71 carat weight balances presence with wearability, making it equally suited to daily wear designs and to pieces intended as seasonal or ceremonial highlights.

At The Natural Sapphire Company we understand the way a gem like this completes a design brief, and we take pride in offering stones that answer both aesthetic and practical needs. This Ceylon yellow star sapphire is untreated, and that provenance and integrity are central to its appeal for collectors and bespoke commissioning clients alike. If you are seeking a stone that will form the heart of a custom creation, this cabochon gives you a centered, natural asterism, personable dimensions, and the flexibility to translate into a ring, pendant, or other personalized object. When you wish to discuss mounting options, metal choices, or to see how this sapphire might live within a specific design, we are ready to guide you through each decision so your finished piece matches the vision the gem inspires.