1.55ct Natural Vivid Yellow Sapphire – Rectangular Cushion Cut, Ceylon

1.55ct Natural Vivid Yellow Ceylon Sapphire – Rectangular Cushion Cut Bring a bright, joyful focal point to your custom jewelry design with this 1.55-carat natural vivid yellow sapphire from Ceylon, Sri Lanka. Its rectangular cushion cut combines softly rounded corners with lively faceting, producing flashes of golden-yellow color as the gemstone moves under different lighting. Measuring approximately 6.42 × 5.31 × 5.05 mm, this loose sapphire has an attractive rectangular outline and substantial depth. Its SI clarity presents as eye-clean under normal viewing conditions, making it a distinctive choice for an engagement ring, anniversary ring, pendant or bespoke fine-jewelry design. Gemstone highlights Natural vivid yellow sapphire from Ceylon, Sri Lanka 1.55-carat weight Rectangular cushion faceted cut Bright golden-yellow appearance SI clarity and eye-clean under normal viewing conditions Standard heat treatment, fully disclosed Includes Sapphire Pal Gemstone Authenticity Confirmation Optional GSL Australia laboratory report available upon request Free, fast, tracked and insured worldwide shipping from Australia Natural Yellow Sapphire Specifications Gemstone Natural yellow sapphire Species Natural corundum Origin Ceylon, Sri Lanka Weight 1.55 carats Shape and cut Rectangular cushion faceted cut Measurements 6.42 × 5.31 × 5.05 mm, approximately Clarity SI — eye-clean under normal viewing conditions Color Vivid yellow Treatment Heated using a generally accepted gemstone treatment Vivid Golden Color with a Distinctive Cushion Shape This natural Ceylon sapphire displays a vivid yellow appearance that can range from bright lemon-yellow to warmer golden tones as the lighting changes. The rectangular cushion outline offers the softness of rounded corners while retaining an elongated profile that works beautifully in both classic and contemporary jewelry. The sapphire has undergone standard heat treatment, a commonly accepted process used with many natural sapphires to improve their color or clarity. This treatment is fully disclosed, allowing you to make an informed purchasing decision. What Could You Create with This Yellow Sapphire? This vivid yellow loose sapphire could become a highly personal piece of gem and jewelry design. Its rectangular cushion shape would suit: A yellow sapphire solitaire engagement ring An east-west bezel-set contemporary ring A three-stone ring with tapered natural diamonds A diamond halo ring in yellow or white gold A refined pendant for everyday fine jewelry A meaningful anniversary or promise ring A distinctive collector’s piece featuring a Ceylon sapphire Yellow gold can create a rich, tonal appearance, while white gold or platinum provides crisp contrast. Rose gold can introduce a softer, warmer character. Because the stone has a depth of approximately 5.05 mm, any custom or semi-mount jewelry setting should be made around its exact measurements. Authenticity and Optional GSL Australia Report This gemstone includes a Sapphire Pal Gemstone Authenticity Confirmation. An independent GSL Australia laboratory report may also be arranged upon request. Please contact us before purchasing to confirm the additional cost and estimated turnaround time. Sapphire Pal supplies natural, earth-sourced gemstones. We do not describe synthetic or lab-created material as natural sapphire. Why Purchase from Sapphire Pal? Sapphire Pal is an Australian-based gemstone merchant established in 2014 and supported by more than 60 years of family heritage in the natural gemstone trade. Our worldwide direct-sourcing network includes miners, experienced gemstone cutters, trusted dealers and family mining interests. Our collection includes carefully selected Ceylon sapphires, Australian sapphires, Madagascan sapphires and other natural colored gemstones for jewelry lovers, designers, makers and gem collectors. Each cut and polished gemstone is individually presented so clients can consider its color, measurements, clarity and treatment before purchasing. Free and Insured Worldwide Shipping This loose gemstone will be carefully secured, packed and dispatched from Australia with free, fast, tracked and fully insured worldwide shipping. International customs duties, taxes or government charges may apply depending on the destination country. If you would like additional daylight videos, indoor videos, hand photographs, certification information or help planning a custom setting, please contact Sapphire Pal Australia. Helpful Gemstone Resources Natural Sapphire and Colored Gemstone Buying Guide First-Time Gemstone Buyer Guide About Sapphire Pal Gemstone Education Center Important product note: Color may vary slightly across screens, lighting conditions and viewing angles. Photographs are enlarged to display gemstone details and may not represent actual size. Dimensions and weight are measured carefully; minor variations are normal for natural gemstones. Natural inclusions, color zoning and surface characteristics may be present. “Eye-clean” refers to appearance under normal viewing conditions without magnification and may vary with eyesight and lighting. Please refer to the stated millimeter measurements when assessing size. This listing is for the loose gemstone only unless otherwise stated.