1.87 Ct. Blue Sapphire from Ceylon (Sri Lanka)

One beautiful transparent 1.87 carat cushion shape blue sapphire with dimensions of 7.60 x 5.86 x 4.14 mm, mixed brilliant cut, very slightly included clarity when evaluated at eye level, intense color intensity, and an excellent polish, originates from Ceylon Sri Lanka, and has no enhancement. This combination of size, cut and natural origin sets this stone apart from many market offerings. The cushion outline gives a classic, versatile silhouette that suits both modern and vintage settings, while the mixed brilliant pavilion maximizes scintillation and return of light. Because the sapphire is untreated, the intense blue you see is entirely natural, a trait that is increasingly rare in a market where heat treatment and diffusion are common. At The Natural Sapphire Company we present this gem as an honest, unenhanced example of Ceylon color and craftsmanship in cutting, offering transparency that appeals to connoisseurs and buyers who place a premium on unaltered beauty.

Durability makes this sapphire an outstanding choice for daily wear, and that durability is built into the material and the cutting choices. Sapphire rates nine on the Mohs hardness scale making it one of the hardest gemstones used in jewelry, second only to diamond. That hardness provides excellent resistance to scratches from everyday contact with keys, countertops and other common surfaces. In contrast to stones that have true cleavage planes and break more easily, corundum the mineral family that includes sapphire has no cleavage that predisposes it to splitting under impact, and in practical terms it shows very good toughness. The cushion shape with slightly rounded corners and the mixed brilliant facets also help protect vulnerable edges, because rounded corners are less likely to chip than sharp points. The excellent polish on the pavilion and crown further reduces the chance of visible abrasion, since a well polished surface tends to hide minor scuffs that sometimes show on softer gems.

When you compare this natural Ceylon sapphire to other options on the market the advantages become clear in terms of long term value, beauty and everyday performance. Compared with heat treated sapphires this untreated stone carries a premium based on rarity and consumer preference for natural color. Compared with tanzanite which offers a pretty blue violet tone but sits lower on the hardness scale, this sapphire will resist abrasion and edge chipping far better. Compared with emerald which can be fragile in everyday wear due to abundant inclusions and lower toughness, the sapphire gives a similar level of color impact while being far more durable. Topaz and aquamarine are attractive and more affordable per carat in many cases, but they are softer and topaz has cleavage that can cause breakage if it receives a hard knock. Lab grown sapphires can be excellent visually, yet many buyers choose a natural untreated stone for its unique formation history and market rarity. Compared with diamond a sapphire of this size can offer a more vivid, colored focal point for a fraction of the price of a comparable diamond center, and because diamonds show scratches less they are harder but do not necessarily deliver the same saturated blue presence that distinguishes this Ceylon piece.

For daily wear and long term enjoyment this sapphire adapts beautifully to many settings and lifestyles. A protective bezel setting will maximize security and protect the stone during hands on activities, while a well designed four prong or low profile frame will show off the cushion outline and mixed brilliant crown to best effect on a ring, pendant or pair of earrings. Routine care is simple, and because the stone is unenhanced gentle cleaning with warm water, mild detergent and a soft brush will keep it bright and sparkling. Avoid aggressive household chemicals and hard impacts, and consider a periodic check by a professional jeweler to ensure settings remain secure. In practical terms this 1.87 carat Ceylon sapphire makes an ideal engagement center, a signature dress ring, or a standout pendant that can be worn every day with confidence. The combination of intense natural blue color, strong clarity at eye level, exceptional polish and the physical toughness of corundum gives a level of performance that outshines many colored stones and represents a smart long term choice. If you would like styling suggestions, custom mounting options, or additional images and measurements, The Natural Sapphire Company can provide guidance and support to help you make an informed selection, and to ensure that this rare untreated Ceylon sapphire is set and cared for to deliver lasting beauty and reliability.