- Stone16
- Reports3
-round-blue-sapphire-1.4500-cts-s45375-1.jpg?d=200x200&v=20260826094811)
-round-blue-sapphire-1.4500-cts-s45375-1.jpg?d=200x200&v=20260826094811)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-1.jpg?d=200x200&v=20260828060939)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-2.jpg?d=200x200&v=20260828060940)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-3.jpg?d=200x200&v=20260828060940)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-4.jpg?d=200x200&v=20260828060940)










1.45 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S45375 |
|---|---|
Dimensions (MM): help | Length: 6.19 Width: 6.17 Height: 4.6 |
Weight: | 1.45 Ct. |
Color: help | Blue |
Color intensity: help | Dark |
Clarity: help | Very Slightly Included |
Shape: help | Round |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $800 |
Introducing a radiant Ceylon blue sapphire from The Natural Sapphire Company, one transparent 1.45 carat round shape blue sapphire, measuring 6.19 x 6.17 x 4.60 mm, faceted with a mixed brilliant cut, clarity grade very slightly included evaluated at eye level, dark color intensity, excellent polish, enhancement heat treated, origin Ceylon Sri Lanka. This stone combines classic proportions with contemporary cutting to deliver a rich, deep blue that reads as refined and timeless. The mixed brilliant cut brings the best of both worlds by balancing scintillation from the crown with strong color return from the pavilion. The excellent polish maximizes surface brilliance and ensures that light plays cleanly across each facet. The very slightly included clarity grade means that the stone retains a high degree of transparency at a glance while preserving the natural character that collectors and connoisseurs prize. At 1.45 carats this sapphire sits in a sweet spot that feels substantial without overpowering delicate designs, and the dimensions give jewelers excellent latitude when planning settings.
When compared to other options on the market this Ceylon sapphire stands out for its combination of origin, cutting quality, and finish. Many commercial blue sapphires are either overly dark or muddy in tone, or conversely heavily saturated and treated to the point that natural depth is lost. Lab created stones offer consistent color but lack the natural origin story and the subtle inclusions that give a gem personality. Lower grade natural sapphires often suffer from poor cuts that leak light, dull polishes that mute fire, or visible inclusions that interfere with transparency. This sapphire from The Natural Sapphire Company avoids those compromises by offering a professional mixed brilliant cut and an excellent polish that preserve both sparkle and color depth. Heat treatment is a widely accepted and stable enhancement that refines color without masking the stone origin, and when combined with the stone provenance Ceylon Sri Lanka this sapphire offers a rare blend of natural character and market friendly value.
Versatility is a defining strength of this round blue sapphire, and it adapts beautifully to both casual and formal settings. In a simple solitare ring the 1.45 carat size and round outline read as elegant and wearable for everyday life, while the dark color intensity brings enough presence to catch the eye without appearing ostentatious. Paired with a delicate gold band the stone becomes an understated accent for daytime looks, and the same stone set in a halo or three stone mounting transforms effortlessly into an evening statement. As a pendant the round mixed brilliant cut sends flashes of blue with every movement, making it perfect for smart casual outfits or dressier ensembles. For cufflinks or bespoke pieces the sapphire communicates refined taste and a clear provenance advantage over mass market alternatives. The stone is durable and suited to daily wear when set securely, and the heat treatment used is industry standard to enhance color stability, meaning you can enjoy the stone in a variety of settings without concern.
Choosing this sapphire is a choice for measured value and lasting beauty, and The Natural Sapphire Company supports that choice with clear information about origin, enhancement, and cutting. The Ceylon Sri Lanka provenance places this sapphire within a lineage of some of the world most sought after blue gems, and the mixed brilliant cut ensures an efficient use of weight to deliver both surface brilliance and deep color saturation. For buyers comparing options this stone offers a better balance than overly inexpensive material that sacrifices polish and cut, or premium stones that command a steep premium for marginal differences in tone. The 6.19 x 6.17 x 4.60 mm dimensions and 1.45 carat weight offer predictable planning for custom mountings, and the very slightly included clarity grade gives a natural look without visible distractions. If you are seeking a sapphire that transitions from day to night, complements a wide range of metals and settings, and represents a thoughtful investment in quality, this Ceylon blue sapphire from The Natural Sapphire Company is an exceptional choice. Contact us to discuss mounting options, bespoke design ideas, or to request further images and detailed viewing under different lighting.





-round-blue-sapphire-1.4500-cts-s45375-1.jpg?d=750x750&s=nsc&v=20260826094811)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20260828060939)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20260828060940)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20260828060940)
-round-blue-sapphire-1.4500-cts-s45375-lifestyleimage-4.jpg?d=750x750&s=nsc&v=20260828060940)






















