- Stone14
- Reports3
-oval-blue-sapphire-1.9100-cts-s40471-1.jpg?d=200x200&v=20260418003952)
-oval-blue-sapphire-1.9100-cts-s40471-1.jpg?d=200x200&v=20260418003952)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-1.jpg?d=200x200&v=20260519112538)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-2.jpg?d=200x200&v=20260519112538)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-3.jpg?d=200x200&v=20260519112538)









1.91 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S40471 |
|---|---|
Dimensions (MM): help | Length: 8.63 Width: 6.84 Height: 3.66 |
Weight: | 1.91 Ct. |
Color: help | Blue |
Color intensity: help | Vivid |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $700 |
When you are searching for a gemstone that will end the quest for the perfect custom piece, this sapphire answers that call with confidence, this 1.91 carat oval blue sapphire from Ceylon Sri Lanka combines classic proportions with a modern appeal, it is transparent with vivid color intensity and an excellent polish that lets its rich blue tone speak for itself, the mixed brilliant cut balances lively sparkle with the depth of color collectors and designers treasure, the clarity grade is very slightly included evaluated at eye level which means the gem looks clean to the eye while retaining natural character, the stone has been heat treated which is a common and stable enhancement that deepens tone and improves clarity, the Natural Sapphire Company presents this gem as a refined choice for anyone who wants a sapphire that performs beautifully in custom work, whether the project is an engagement ring, a signature cocktail ring, an elegant pendant, or an heirloom piece designed to carry forward.
Size and shape matter when you are planning a bespoke design, this oval sapphire weighs 1.91 carat and measures 8.63 by 6.84 by 3.66 mm, these proportions place the stone in a sweet spot that reads substantial on the hand while remaining versatile for a range of settings, the oval silhouette offers a flattering, elongating effect on the finger that many clients prefer for engagement rings, the length to width ratio is balanced for symmetry which simplifies design choices and makes center setting and halo compositions fall into attractive proportions without needing heavy redesign, the moderate depth at 3.66 mm ensures enough pavilion to capture light and color without creating excess bulk, the mixed brilliant cut faceting pattern produces a lively play of light across the table while preserving the saturated Ceylon blue in the larger pavilion facets, because of its size this sapphire can be mounted securely with classic four prong settings for a floating look, with a subtle bezel for a modern profile, or with a halo of diamonds to amplify brilliance and perceived size.
Beyond its measurements the provenance and finishing elevate this sapphire for custom jewelry, Ceylon Sri Lanka is renowned for producing sapphires with that vivid, lively blue that reads as both luxurious and wearable, collectors prize Ceylon origins for their expressive color and clarity, the fact that this stone is heat treated is an honest and widely accepted practice that enhances the sapphire while remaining stable for everyday wear, The Natural Sapphire Company provides full disclosure about treatments and origin so you can design with confidence knowing exactly what you are working with, the excellent polish ensures the gem sits smoothly in metal and reflects light cleanly, the very slightly included clarity grade means that professional settings will hide any minor inclusions while maintaining the natural identity of the stone, for an engagement ring this sapphire will read as a natural and durable center that carries symbolic weight and everyday practicality, for a collector or a bespoke pendant it will reward close inspection with depth and nuance in changing light.
When planning the custom piece, practical design guidance helps translate the gemstone qualities into a finished work that delights, consider platinum or white gold if you want maximum contrast for the vivid blue, consider yellow gold if you prefer a warmer, vintage inspired look, rose gold can add a modern romantic tone against the sapphire, the oval shape and the 8.63 by 6.84 mm table size make it easy to set with four or six prongs for security, a thin bezel can protect the girdle while elongating the profile, a diamond halo will intensify sparkle and make the center read larger without overwhelming the innate blue, side stones in tapered baguette or round brilliant cuts pair well to maintain focus on the oval center, because the gem is 1.91 carat it balances well in designs that aim for a statement without becoming impractical for daily wear, our design team at The Natural Sapphire Company is ready to help you choose metal, accent stones, and setting style to match your vision, we can provide detailed mockups and certification so you can move forward with clarity, this sapphire is a rare practical canvas for custom jewelry, and for many clients it represents the end of the search and the start of a meaningful design journey.





-oval-blue-sapphire-1.9100-cts-s40471-1.jpg?d=750x750&s=nsc&v=20260418003952)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20260519112538)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20260519112538)
-oval-blue-sapphire-1.9100-cts-s40471-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20260519112538)






















