1.37 Ct. Golden Yellow Sinhalite from Ceylon (Sri Lanka)

This golden yellow sinhalite began its story deep within the ancient rocks of Ceylon, now Sri Lanka, a land long celebrated for rare and beautiful gemstones. Formed over millennia by heat and pressure in pockets of metamorphic terrain, this crystal was discovered by local miners who know these hills by heart, and who passed the stone through careful sorting to reveal its potential. The gem you see is a transparent, 1.37 carat emerald cut shape sinhalite, with precise dimensions of 8.36 x 4.76 x 3.78 mm. Its intense color intensity sets it apart, a warm golden hue that feels both classic and unexpected. The name sinhalite itself evokes Ceylon, and this particular example carries that provenance proudly. No enhancement has been applied, and the natural origin is an essential part of the narrative that we at The Natural Gemstone Company cherish, because a gem that begins its life in a storied landscape keeps that story inside its facets.

Skilled cutters took that rough crystal and transformed it into an emerald cut that emphasizes clarity and color, while creating a modern silhouette that flatters many settings. The emerald cut offers step facets that guide the eye along long, luminous planes, and for this sinhalite the cutter optimized table size and pavilion depth to highlight the stone weight, 1.37 carat, and to preserve the stone profile at 8.36 x 4.76 x 3.78 mm. The clarity grade is very slightly included when evaluated at eye level, a grade that speaks to natural character rather than distraction. The polish is excellent, and every facet edge was finished to reveal clean reflections and crisp facet junctions. Because there is no enhancement, the color you are seeing is the gem itself, unaltered, a true piece of the earth captured in a precise, elegant cut. The result is a gem that reads as sophisticated and natural at once, ready to be set into a ring or pendant that will carry its origin story forward.

Under different lighting conditions this sinhalite has a rich personality, because its intense golden tone responds to light with warm shifts and a refined brilliance. In cool natural daylight the stone opens to reveal a clear, sunny lemon gold, the transparency lending a clean, luminous face that allows light to travel through the step facets. In strong direct sunlight the gem deepens to a honeyed amber, the center appearing warmer as the pavilion channels intense rays back through the table, producing long flashes along the length of the emerald cut. Under warm incandescent light the golden yellow becomes softly glowing, a candlelit honey that flatters warm skin tones and complements yellow gold settings. Under modern LED lighting the stone can show brisk, lively reflections from the step facets, offering elegant flashes rather than the aggressive scintillation of brilliant cuts. When set on the finger the narrow emerald profile elongates the hand, and movement reveals a subtle depth shift from golden lemon to rich amber, an effect that makes the gem feel alive with each gesture.

This sinhalite lends itself to thoughtful design and everyday enjoyment, and The Natural Gemstone Company is pleased to present it as a ready centerpiece for a timeless piece. The stone suits a bezel or four prong setting that honors the clean lines of the emerald cut, and it pairs beautifully with warm metals, or with a solitaire design for quiet elegance. Because it is transparent and of moderate carat weight, it performs well in rings for daily wear, and the excellent polish helps the gem resist dulling from routine contact. Care is straightforward, with warm soapy water and a soft brush recommended to maintain brilliance, and long term storage away from harder stones advised to protect the facets. If you would like a bespoke mounting, our design team can suggest proportions that showcase the 8.36 x 4.76 x 3.78 mm profile and let the intense golden color sing. This sinhalite is a rare example of unenhanced natural color, a gem with a clear lineage, a skilled cut, and a luminous presence, and we are proud to offer it through The Natural Gemstone Company, where every stone has a story and every purchase continues that story.