1.39 Ct. Alexandrite from Ceylon (Sri Lanka)

One beautiful transparent Other certified color change 1.39 carat cushion shape alexandrite is presented with a greenish to orangish color change that is immediately striking, dimensions of 6.30 x 6.01 x 4.63 mm, and a mixed brilliant cut that balances color retention with lively scintillation. The clarity is graded very very slightly included evaluated at eye level, meaning that under normal viewing conditions the stone reads clean to the eye and presents its color change without distraction. Color intensity is intense, and the polish is excellent, so each facet acts like a mirror to deliver flashes of green in daylight and warm orange under incandescent or candlelit conditions. There has been no enhancement, so what you see is the stone in its natural state, and the origin is Ceylon Sri Lanka, which is known for producing alexandrites with particularly vivid color and fine crystal quality. This combination of weight, cut, clarity, and natural color change makes this piece a rare and satisfying candidate for a high end custom creation.

When compared to other offerings on the market, this alexandrite stands out for several reasons. Many alexandrites offered commercially are smaller, more included, or treated to improve apparent color. Some stones may be synthetics or color change simulants that mimic the effect but lack the unique optical subtleties of natural chrysoberyl. Russian alexandrites are historically famous and command sky high prices, yet their availability is extremely limited. This Ceylon alexandrite gives you a genuine, certified color change specimen at a more accessible price level while retaining a very high standard of natural beauty. The mixed brilliant cut here is superior to many poorly cut stones because it preserves color while maximizing brilliance, so the gem appears lively in motion rather than flat. The very very slightly included clarity grade means you will not be managing obvious inclusions, which enhances both aesthetic appeal and resale value. Because the stone is untreated, the integrity and longevity of its optical properties are preserved, and the excellent polish enhances crisp facet junctions and strong light return, attributes that higher end buyers and collectors demand.

For a custom piece, pairing this alexandrite with complementary gemstones and carefully chosen metal will accentuate its chameleon trait and create a design that is both unique and harmonious. If the goal is to emphasize the green phase, settings in white gold or platinum with bright white diamond accents will make the green feel fresher and more mint like. A halo of fine white melee diamonds will increase perceived size and introduce white flashes that frame the green field without overpowering it. To play up the orange phase, rose gold is an ideal choice because its warm metal tone coaxes out the honey to pumpkin hues. Consider side stones of spessartite garnet or mandarin garnet to echo the orange tones, or small pink sapphires for a romantic blush that bridges the green and orange. For a bolder color narrative, alternating tsavorite garnets with white diamonds in a halo will create a green echo that harmonizes with the alexandrite daylight face, while a trio of alexandrite center and brilliant cut orange spessartites at the shoulders will narrate the shift to warm evening color.

Design formats that complement a 1.39 carat cushion shape include a classic halo ring with a low prong setting to protect the precious corners, with a halo of alternating white diamonds and colored garnets to add both contrast and continuity. A three stone configuration works beautifully, with tapered baguette or kite shaped white diamonds flanking the cushion alexandrite to maintain a modern profile and to boost perceived carat weight without stealing the show. For pendants, a hidden halo mount with a bezel rim gives a contemporary, secure look that is ideal for everyday wear, while allowing the stone to sit close to the skin so light plays dynamically across the facets. For earrings, matched melee diamonds and small tsavorite drops can create movement that emphasizes both color phases as the wearer moves between light environments. Proportion matters, so set designers typically balance the center stone with side stones that collectively do not overpower the 6.30 x 6.01 x 4.63 mm footprint, rather they should frame and narrate the color change story. Prong settings in four or six claws showcase the cushion silhouette best, while a partial bezel can protect corners for active lifestyles without sacrificing too much light performance.

Beyond aesthetics, this alexandrite has practical advantages that make it a superior purchase from The Natural Gemstone Company. Its hardness and toughness are suitable for daily wear, particularly when set with appropriate protective design choices for a cushion shape. The fact that it is certified and untreated provides confident provenance and long term value, making it attractive both as a wearable jewel and as an investment grade gemstone. Care is straightforward, use mild soap and warm water with a soft brush for routine cleaning, avoid harsh acids or prolonged exposure to strong chemicals, and consult a professional jeweler before ultrasonic cleaning to confirm safety given any setting. We provide full certification documentation and can supply detailed photographs and lighting videos so that you can see the real color change behavior prior to commissioning a custom setting. If you are seeking a natural, intense, and well cut alexandrite that outperforms many market alternatives in clarity, polish, and honest provenance, this 1.39 carat cushion from Ceylon is exceptional. Contact The Natural Gemstone Company for design consultations, setting options, and to arrange a personal viewing or video demonstration, our gem specialists are ready to help you translate this rare color change alexandrite into a lifetime heirloom.